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Diagrama de Cabina

diagrama de cabina navistar international
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80% found this document useful (5 votes)
2K views274 pages

Diagrama de Cabina

diagrama de cabina navistar international
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 274

2000, 4000, 8000 Series Built October 1, 1999 and After

ELECTRICAL CIRCUIT DIAGRAM MANUAL


ELECTRICAL CIRCUIT DIAGRAM MANUAL

2000, 4000, 8000 Series Built October 1, 1999 and After

Navistar, Inc.
September 1999

S08186X

2701 Navistar Drive, Lisle, IL 60532 USA

© 1999 Navistar, Inc. All rights reserved. All marks are trademarks of their respective owners.
TABLE OF CONTENTS

TABLE OF CONTENTS
1. INSTRUCTIONS AND CHARTS (CHAPTER 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1. CIRCUIT IDENTIFICATION CHART, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2. CIRCUIT IDENTIFICATION CHART, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3. CIRCUIT IDENTIFICATION CHART, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.4. CIRCUIT DIAGRAM INSTRUCTIONS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.5. CIRCUIT DIAGRAM INSTRUCTIONS, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.6. SCHEMATIC SYMBOLS, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.7. RELAY FUNCTION/BUS BAR CONFIGURATION (FUSE BLOCK CONNECTOR), P. 7. . . . . . . . . . . 7
1.8. FUSE BLOCK CONNECTOR/CONNECTION TABLES, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1.9. LAMP BULB CHART, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.10. FUSE/CIRCUIT BREAKER CHART/LABELS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.11. RELAY MOUNTING LOCATIONS/LABELS, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12


2.1. ACCESSORY, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.2. ACCESSORY (CONT.), P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.3. BATTERY, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.4. BATTERY (CONT.), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5. IGNITION, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.6. IGNITION (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.7. IGNITION (CONT.), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.8. GROUND, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.9. GROUND (CONT.), P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3. CAB ACCESSORIES (CHAPTER 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21


3.1. POWER WINDOW, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3.2. HORN, SINGLE & DUAL, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.3. MIRRORS, HEATED W/POWER MIRROR, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.4. MIRRORS, LIGHTED, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3.5. OWNER/OPERATOR CONNECTIONS — REAR CAB JUNCTION BLOCK,
ACCESSORY RELAY, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.6. RADIO, CAB, 2 SPEAKERS, AM-FM CASSETTE RADIO & CB RADIO 2–WAY CONN., P. 6. . . 26
3.7. RADIO, CAB, 4 SPEAKERS, AM-FM CASSETTE PREMIUM RADIO, P. 7. . . . . . . . . . . . . . . . . . . . . . . . 27
3.8. RADIO, SLEEPER, AM-FM CASSETTE RADIO W/SLEEPER SPEAKERS, P. 8. . . . . . . . . . . . . . . . . 28
3.9. CIGAR LIGHTER, POWER SEAT, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.10. RADIO, SLEEPER, AM-FM CASSETTE PREMIUM RADIO W/SLEEPER SPEAKERS, P. 10. . . 30
3.11. SLEEPER CAB, 42 INCH, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.12. SLEEPER CAB, 42 INCH (CONT.), P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.13. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRACTOR & N/PEDESTAL MTD
T/S, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.14. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRUCK & N/TRLR CONN. &
N/PEDESTAL MTD T/S, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
3.15. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRACTOR/TRUCK &
W/PEDESTAL MTD T/S, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.16. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRUCK & N/TRLR CONN. &
W/PEDESTAL MTD T/S, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.17. TURN SIGNALS W/SIG-STAT 910/915 T/S SWITCH W/ & N/PEDESTAL MTD T/S, P. 17. . . . . . 37
3.18. WINDSHIELD WIPER & WASHER (ELECT) W/INTERNATIONAL T/S SWITCH W/ &
N/INTERMITTENT CONTROL, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.19. WINDSHIELD WASHER (ELECT) W/AIR WIPERS & W/INTERNATIONAL T/S SWITCH,
P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

i
TABLE OF CONTENTS

TABLE OF CONTENTS (CONT.)


3.20. WINDSHIELD WASHER (ELECT) W/AIR WIPERS & W/SIG–STAT T/S SWITCH, P. 20. . . . . . . . 40
3.21. WINDSHIELD WIPER W/INTERMITTENT WIPER/WASHER W/SIG–STAT T/S
W/TRUCK W/AIR BRKS W/TRACTOR, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42


4.1. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/ISM ENGINE, P. 1. . . . . . . . 42
4.2. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/N14E PLUS, P. 2. . . . . . . . . 43
4.3. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/C-10, C-12, P. 3. . . . . . . . . . . 44
4.4. CHARGING SYSTEM (12V) DELCO (90 AMP) CS-130 & 21SI (65, 100, 115, 130, 145)
W/T 444E, I6 HEUI, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
4.5. CRANKING SYSTEM (12V) (8100) W/ISM, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
4.6. CRANKING SYSTEM (12V) (8100) C-10, C-12, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
4.7. CRANKING SYSTEM (12V) (2500, 2600) W/ISM, N14E PLUS, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4.8. CRANKING SYSTEM (12V) (2500, 2600) W/C-10, C-12, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
4.9. CRANKING SYSTEM (12V) W/T 444E, I6 HEUI, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
4.10. ETHER START W/ISM, C-10, C-12, I6 HEUI, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
4.11. AUTO NEUTRAL (813AAS), P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

5. FANS (CHAPTER 5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53


5.1. HORTON ENGINE FAN WITH CUMMINS N14E PLUS W/ & N/AIR CONDITIONING, P. 1. . . . . . 53
5.2. HORTON ENGINE FAN WITH CUMMINS ISM ENGINE W/ & N/AIR CONDITIONING, P. 2. . . . 54
5.3. RADIATOR SHUTTER W/ISM, N14E PLUS, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5.4. HORTON ENGINE FAN WITH CAT. C-10, C-12 W/ & N/AIR CONDITIONING, P. 4. . . . . . . . . . . . . . 56
5.5. SHUTTER & FAN WIRING W/I6 HEUI, T 444E, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

6. ELECTRONIC ENGINES (CHAPTER 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58


6.1. ENGINE CONTROLS, CUMMINS N14E PLUS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
6.2. ENGINE CONTROLS, CUMMINS N14E PLUS (CONT.), P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.3. ENGINE CONTROLS, CUMMINS ISM ENGINE, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
6.4. ENGINE CONTROLS, CUMMINS ISM ENGINE (CONT.), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
6.5. ENGINE CONTROLS, CUMMINS ISM ENGINE (CONT.), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
6.6. ENGINE BRAKE N/ELECTRONIC TRANSMISSION, CUMMINS N14E PLUS, P. 6. . . . . . . . . . . . . . 63
6.7. ENGINE BRAKE N/ELECTRONIC TRANSMISSION, CUMMINS ISM, P. 7. . . . . . . . . . . . . . . . . . . . . . . 64
6.8. ENGINE BRAKE, CATERPILLAR C-10, C-12, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
6.9. CRUISE CONTROL, CATERPILLAR C-10, C-12, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
6.10. ENGINE CONTROLS, CATERPILLAR C-10, C-12, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
6.11. ENGINE SHUTDOWN WARNING LIGHTS, LOW COOLANT SWITCH, CATERPILLAR
C-10, C-12, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
6.12. LOW AIR PRESSURE (BRAKE) ALARM & BRAKE SYSTEMS WARNING LIGHT
W/ISM, N14E PLUS, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6.13. MODULE POWER & GROUND SYSTEM W/T 444E, I6 HEUI, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
6.14. ACCELERATOR, BAP & AMBIENT AIR SYSTEMS W/T 444E & I6 HEUI W/DUAL
DRIVE CAB, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
6.15. ACCELERATOR, BAP & AMBIENT AIR TEMP. SENSOR W/T 444E & I6 HEUI, P. 15. . . . . . . . . . . 72
6.16. CRUISE CONTROL, BODY BUILDER CONNECTIONS W/T 444E, I6 HEUI, P. 16. . . . . . . . . . . . . . 73

7. GAUGES (CHAPTER 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74


7.1. OIL TEMPERATURE GAUGES — FWD/RR & RR/RR AXLES W/6X4, REAR AXLE
W/4X2, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
7.2. ENGINE OIL W/ISM ENGINE & TRANSMISSION OIL TEMPERATURE GAUGES, P. 2. . . . . . . . . 75
7.3. ENGINE OIL TEMPERATURE GAUGE W/N14E PLUS ENGINE, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

ii
TABLE OF CONTENTS

TABLE OF CONTENTS (CONT.)

7.4. ENGINE OIL TEMPERATURE GAUGE W/C-10, C-12, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77


7.5. ENGINE WATER TEMP., TACH, GAUGE, LEFT TURN, HI BEAM IND. W/ISM, N14E
PLUS, C-10, C-12, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
7.6. AMMETER WIRING, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
7.7. FUEL GAUGE, SPEEDOMETER (N/T 444E), VOLTMETER, RIGHT TURN INDICATOR,
P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
7.8. SPEEDOMETER, TACHOMETER, HI BEAM, RIGHT & LEFT T/S IND. LIGHTS, OIL
PRESSURE GAUGE, WATER TEMP. GAUGE W/T 444E, I6 HEUI, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7.9. PYROMETER GAUGE N/T 444E, I6 HEUI, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

8. WARNING LIGHTS (CHAPTER 8). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83


8.1. WINDSHIELD WASHER LOW FLUID WARNING LIGHT, POWER DIVIDER LOCK (PDL)
WARNING LIGHT, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
8.2. FUEL FILTER WIRING SYSTEM W/T 444E, I6 HEUI, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
8.3. DIAGNOSTIC/PROGRAMMABLE CONN., W/T 444E, I6 HEUI, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
8.4. SURGE TANK W/T 444E & I6 HEUI (PLASTIC OR METAL TANKS), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . 86
8.5. ENGINE WARNING LIGHTS/ALARM & TEST SWITCH W/T 444E & I6 HEUI, P. 5. . . . . . . . . . . . . . 87
8.6. AIR ACTUATED AND HYDRAULIC ACTUATED PARK BRAKE WITH HYDRAULIC
CHASSIS, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

9. CHASSIS ACCESSORIES (CHAPTER 9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89


9.1. AIR SUSPENSION W/AIR HYDRAULIC BRAKES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
9.2. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION SPARE I/O W/I6 OR V8
ELECT, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
9.3. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION SPARE I/O W/I6 OR V8
ELECT (CONT.), P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
9.4. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 HEUI & T 444E, P. 4. . . . . . . . . . . 92
9.5. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 HEUI & T 444E (CONT.),
P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
9.6. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 OR V8, P. 6. . . . . . . . . . . . . . . . . . . . . . 94
9.7. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER CONTROLS, P. 7. . . . . . 95
9.8. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER CONTROLS
(CONT.), P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
9.9. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER, P. 9. . . . . . . . . . . . . . . . . . . . . 97
9.10. AUTO NEUTRAL, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
9.11. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD, P. 11. . . . . . . . . . . . . . . . . . . 99
9.12. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.), P. 12. . . . . . . 100
9.13. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.), P. 13. . . . . . . 101
9.14. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.), P. 14. . . . . . . 102
9.15. EXHAUST BRAKE, I6 HEUI W/AIR ABS, W/ALLISON WT TRANSMISSIONS, P. 15. . . . . . . . . . . 103
9.16. EXHAUST BRAKE, I6 HEUI W/AIR ABS, N/ALLISON WT TRANSMISSIONS, P. 16. . . . . . . . . . . 104
9.17. EXHAUST BRAKE W/HYD. BRAKES N/AT-MT RETARDERS OR MD TRANSMISSIONS,
P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
9.18. EXHAUST BRAKE SOLENOID, I6 HEUI, N/ABS, N/ALLISON WT TRANSMISSIONS, P. 18. . . 106
9.19. ALLISON AUTOMATIC TRANSMISSION SYSTEM W/I6 HEUI, T 444E, P. 19. . . . . . . . . . . . . . . . . . 107
9.20. AXLE, TWO SPEED, WIRING (AIR) W/ALLISON (ELECT.) AUTO TRANSMISSION
W/AIR OR HYDRAULIC BRAKES, W/AIR SUSPENSION W/I6 ELECT., V8 ELECT., P. 20. . . . 108
9.21. AXLE, TWO SPEED, WIRING (HYD.) W/ALLISON (ELECT.) AUTO TRANSMISSION
W/HYDRAULIC BRAKES, & N/AIR SUSPENSION W/I6 ELECT., V8 ELECT., P. 21. . . . . . . . . . . . 109
9.22. AXLE, TWO SPEED, ELECTRIC W/T 444E & I6 HEUI, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

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9.23. AXLE, TWO SPEED, ELECTRIC (AIR) & AIR DRYER W/AUTO OR MANUAL
TRANSMISSION, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
9.24. AXLE, TWO SPEED, ELECTRIC (HYDRAULIC) W/AUTO OR MANUAL
TRANSMISSION, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
9.25. BRAKE SYSTEM, HYDRAULIC, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
9.26. BENDIX AUTOMATIC DRAIN VALVE (DV-2) W/HEATER W/ & N/EXHAUST
PYROMETER, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.27. ALLISON AT RETARDER W/4000, W/I6 HEUI, T 444E, W/AIR ABS, P. 27. . . . . . . . . . . . . . . . . . . . . . 115
9.28. ALLISON AT RETARDER W/4000, W/I6 HEUI, T 444E, W/HYD. ABS, P. 28. . . . . . . . . . . . . . . . . . . . 116
9.29. LOCKING DIFFERENTIAL W/ALLISON WT TRANSMISSION, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
9.30. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ & N/AUTO
TRACTION CONTROL W/N14E PLUS, C-10 & C-12 — BENDIX, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . 118
9.31. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ & N/AUTO
TRACTION CONTROL W/N14E PLUS, C-10 & C-12 — BENDIX (CONT.), P. 31. . . . . . . . . . . . . . . 119
9.32. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ & N/AUTO
TRACTION CONTROL W/ISM ENGINE — BENDIX, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
9.33. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ & N/AUTO
TRACTION CONTROL W/ISM ENGINE — BENDIX (CONT.), P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
9.34. ANTILOCK AIR BRAKES (4 CHANNEL) W/I6 HEUI, T 444E & W/ALLISON
ELECTRONIC TRANSMISSION — BENDIX, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
9.35. ANTILOCK AIR BRAKES (4 CHANNEL) W/I6 HEUI, T 444E & W/ALLISON
ELECTRONIC TRANSMISSION — BENDIX (CONT.), P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
9.36. BRAKE SYSTEM, HYDRAULIC W/4000 & W/ OR N/ABS, P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
9.37. ANTILOCK HYDRAULIC BRAKES (4 CHANNEL) W/4000, P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
9.38. ANTILOCK HYDRAULIC BRAKES (4 CHANNEL) W/4000 (CONT.), P. 38. . . . . . . . . . . . . . . . . . . . . . . 126
9.39. TRANSFER CASE SHIFT SYSTEM FRONT AXLE WARNING LIGHT, P. 39. . . . . . . . . . . . . . . . . . . . 127
9.40. TRAILER CONNECTION W/REGULAR CAB & W/SLEEPER BOX, P. 40. . . . . . . . . . . . . . . . . . . . . . . . 128
9.41. TRAILER CONNECTION W/FRAME MOUNTED 7–WAY & W/TRACTOR, P. 41. . . . . . . . . . . . . . . . 129
9.42. TRAILER CONNECTION W/FRAME MOUNTED 7–WAY & W/TRUCK & W/AIR
BRAKES, P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
9.43. ANTILOCK BRAKES (4 CHANNEL) W/8000 & W/ATC-WABCO, P. 43. . . . . . . . . . . . . . . . . . . . . . . . . . . 131
9.44. ANTILOCK BRAKES (4 CHANNEL) W/8000 & W/ATC-WABCO (CONT.), P. 44. . . . . . . . . . . . . . . . . 132
9.45. AIR SUSPENSION, MAIN CAB OVERLAY CONTROL HARNESS, P. 45. . . . . . . . . . . . . . . . . . . . . . . . 133
9.46. MERITOR G SERIES TRANSMISSION, P. 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.47. ALLISON LCT WITH HYDRAULIC BRAKES, P. 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
9.48. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.49. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9.50. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
9.51. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
9.52. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
9.53. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
9.54. DUAL NEUTRAL, P. 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

10. LIGHT SYSTEMS (CHAPTER 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143


10.1. BACK-UP LIGHTS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
10.2. CLEARANCE, MARKER & TAIL LIGHTS W/TRACTOR N/T 444E, I6 HEUI, P. 2. . . . . . . . . . . . . . . 144
10.3. CLEARANCE, MARKER & TAIL LIGHTS W/TRUCK N/T 444E, I6 HEUI, P. 3. . . . . . . . . . . . . . . . . . . 145
10.4. CLEARANCE, MARKER & TAIL LIGHTS W/TRACTOR W/T 444E, I6 HEUI, P. 4. . . . . . . . . . . . . . . 146
10.5. CLEARANCE, MARKER & TAIL LIGHTS W/TRUCK W/T 444E, I6 HEUI, P. 5. . . . . . . . . . . . . . . . . . . 147
10.6. CAB DOME AND COURTESY LIGHTS, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
10.7. WORK LIGHT W/TRACTOR & W/REG. CAB, SLEEPER CAB, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

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10.8. WORK LIGHT W/TRUCK, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
10.9. FOG LIGHT SYSTEM W/ & N/DRL (USA) & N/T 444E, I6 HEUI, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
10.10. FOG LIGHT SYSTEM W/ & N/DRL (CANADA) & N/T 444E, I6 HEUI, P. 10. . . . . . . . . . . . . . . . . . . . . . 152
10.11. FOG LIGHT SYSTEM W/ & N/DRL (USA) & W/T 444E, I6 HEUI, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . 153
10.12. FOG LIGHT SYSTEM W/DRL (CANADA) & W/T 444E, I6 HEUI, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . 154
10.13. HEADLIGHT SYSTEM N/DRL W/INTERNATIONAL TURN SIGNAL SWITCH N/T 444E,
I6 HEUI, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
10.14. HEADLIGHT SYSTEM N/DRL W/INTERNATIONAL TURN SIGNAL SWITCH W/T 444E,
I6 HEUI, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
10.15. HEADLIGHT SYSTEM N/DRL W/SIG-STAT 910 T/S SW. W/FLR. MTD. DIMMER SW.
N/T 44E, I6 HEUI, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
10.16. HEADLIGHT SYSTEM N/DRL W/SIG-STAT 915 T/S SW. W/PUSH BTN. DIMMER SW.
N/T 444E, I6 HEUI, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
10.17. HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG-STAT 910 T/S SW. W/AIR BRAKES
N/T 444E, I6 HEUI, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
10.18. HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG-STAT 915 T/S SW. W/AIR BRAKES
N/T 444E, I6 HEUI, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
10.19. HEADLIGHT SYSTEM W/DRL (USA) W/SIG-STAT 910 T/S SW. W/AIR BRAKES N/T
444E, I6 HEUI, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
10.20. HEADLIGHT SYSTEM W/DRL (USA) W/SIG-STAT 915 T/S SW. W/AIR BRAKES N/T
444E, I6 HEUI, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
10.21. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/HYD. BRAKES W/T
444E, I6 HEUI, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
10.22. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/HYD. BRAKES W/T 444E, I6
HEUI, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
10.23. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/AIR BRAKES N/T 444E,
I6 HEUI, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
10.24. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/AIR BRAKES N/T 444E, I6
HEUI, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
10.25. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/AIR BRAKES W/T 444E,
I6 HEUI, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
10.26. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/AIR BRAKES W/T 444E, I6
HEUI, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
10.27. ADDITIONAL HEADLIGHT WIRING W/DUAL DRIVE CAB, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
10.28. HYDRAULIC PARK BRAKE IND. LIGHT W/KEY SW. OR PUSH BUTTON STARTING
W/ & N/DRL (USA, CANADA) W/T 444E, I6 HEUI, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
10.29. PANEL LIGHTS, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
10.30. STOP LIGHT SWITCH W/T 444E & I6 HEUI W/AIR BRAKES, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
10.31. STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES W/INTERNATIONAL
TURN SIGNAL SWITCH, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
10.32. STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES W/SIG-STAT TURN
SIGNAL SWITCH, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
10.33. STOP LIGHT SWITCH W/TRACTOR, TRUCK W/TRACTOR APPLICATION, TRUCK
W/4–WHEEL TRAILER CONNECTIONS W/INTERNATIONAL TURN SIGNAL SWITCH,
P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
10.34. STOP LIGHT SWITCH W/TRACTOR, TRUCK W/TRACTOR APPLICATION, TRUCK
W/4–WHEEL TRAILER CONNECTIONS W/SIG-STAT TURN SIGNAL SWITCH, P. 34. . . . . . . . 176

11. HEATER AND AIR CONDITIONER (CHAPTER 11). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177


11.1. HEATER/AIR CONDITIONER, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
11.2. HEATER ONLY, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178

v
TABLE OF CONTENTS

TABLE OF CONTENTS (CONT.)


12. CONNECTOR COMPOSITES (CHAPTER 12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.1. DASH CONNECTOR (2) (N/T 444E OR I6 HEUI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
12.2. DASH CONNECTOR (2) (W/T 444E OR I6 HEUI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
12.3. DASH CONNECTOR ENGINE CONNECTIONS (2A) (N/T 444E OR I6 HEUI). . . . . . . . . . . . . . . . . . 181
12.4. DASH CONNECTOR ENGINE CONNECTIONS (2A) (W/T 444E OR I6 HEUI). . . . . . . . . . . . . . . . . . 182
12.5. CONNECTOR COMPOSITES (3 & 3A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
12.6. CONNECTOR COMPOSITE (3J). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
12.7. CONNECTOR COMPOSITES (11), (12), (13). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
12.8. CONNECTOR COMPOSITES (14), (14A), (15), (16), (17), (18), (19). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
12.9. CONNECTOR COMPOSITES (20), (21). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
12.10. CONNECTOR COMPOSITES (23), (24), (26). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
12.11. CONNECTOR COMPOSITES (27), (28), (29), (30), (31), (32). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
12.12. CONNECTOR COMPOSITES (33), (34), (35), (36), (37), (38), (39), (41), (44), (46). . . . . . . . . . . . 190
12.13. CONNECTOR COMPOSITES (47 & 48), (47A), (47B), (49), (50), (51), (52). . . . . . . . . . . . . . . . . . . . . 191
12.14. CONNECTOR COMPOSITES (53), (54), (55), (56), (57), (58), (59), (64). . . . . . . . . . . . . . . . . . . . . . . . 192
12.15. CONNECTOR COMPOSITES (66), (67), (69), (70), (71). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
12.16. CONNECTOR COMPOSITES (72), (73), (74), (75), (76), (77), (78), (79). . . . . . . . . . . . . . . . . . . . . . . . 194
12.17. CONNECTOR COMPOSITES (80), (83), (84 & 85), (86), (90), (91), (93), (94), (95), (96). . . . . . 195
12.18. CONNECTOR COMPOSITES (98), (99), (100), (101), (102), (103), (104). . . . . . . . . . . . . . . . . . . . . . . 196
12.19. CONNECTOR COMPOSITES (105), (106), (107), (108), (109), (110), (111), (113). . . . . . . . . . . . . 197
12.20. CONNECTOR COMPOSITES (117), (119), (121), (122), (123), (124), (125), (127). . . . . . . . . . . . . 198
12.21. CONNECTOR COMPOSITES (132), (133), (135), (136). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
12.22. CONNECTOR COMPOSITES (137), (141), (142), (143), (144), (145), (146). . . . . . . . . . . . . . . . . . . . 200
12.23. CONNECTOR COMPOSITES (147), (148), (149), (153). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
12.24. CONNECTOR COMPOSITES (153), (154), (156), (157), (158), (159). . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
12.25. CONNECTOR COMPOSITES (160), (161), (162), (163), (164), (165), (166), (167), (168). . . . . 203
12.26. CONNECTOR COMPOSITES (169), (170), (171), (172), (173), (174), (175), (178). . . . . . . . . . . . . 204
12.27. CONNECTOR COMPOSITES (179), (180), (181), (182), (183), (194). . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
12.28. CONNECTOR COMPOSITES (194A), (199), (203), (210), (212), (214), (214F). . . . . . . . . . . . . . . . . 206
12.29. CONNECTOR COMPOSITES (214M), (218), (219), (220), (221), (222). . . . . . . . . . . . . . . . . . . . . . . . . . 207
12.30. CONNECTOR COMPOSITES (223), (225), (226), (231), (232M), (237). . . . . . . . . . . . . . . . . . . . . . . . . . 208
12.31. CONNECTOR COMPOSITES (252), (257), (258), (259), (260), (261). . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
12.32. CONNECTOR COMPOSITES (270), (271), (272), (273), (274A), (274B). . . . . . . . . . . . . . . . . . . . . . . . 210
12.33. CONNECTOR COMPOSITES (274), (275), (276), (277), (279). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
12.34. CONNECTOR COMPOSITES (280), (284), (286), (287). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
12.35. CONNECTOR COMPOSITES (288), (289), (290), (291), (292), (293). . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
12.36. CONNECTOR COMPOSITES (294), (295), (296), (297), (298), (299), (300), (301),
(302), (303). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
12.37. CONNECTOR COMPOSITES (304), (305), (306), (309), (310), (311). . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
12.38. CONNECTOR COMPOSITES (311), (312), (313), (314), (315), (317). . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
12.39. CONNECTOR COMPOSITES (320), (323), (325). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
12.40. CONNECTOR COMPOSITES (325), (326), (327), (328), (329), (330). . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
12.41. CONNECTOR COMPOSITES (332), (333), (335), (336), (337). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
12.42. CONNECTOR COMPOSITES (338), (339), (340), (341), (342), (343), (344). . . . . . . . . . . . . . . . . . . . 220
12.43. CONNECTOR COMPOSITES (345), (346), (347), (348), (349), (350). . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
12.44. CONNECTOR COMPOSITES (355), (356), (357), (358), (359), (360), (362), (366). . . . . . . . . . . . . 222
12.45. CONNECTOR COMPOSITES (367), (368), (369), (370), (372), (374), (375), (376). . . . . . . . . . . . . 223
12.46. CONNECTOR COMPOSITES (377), (377A), (377B). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
12.47. CONNECTOR COMPOSITES (379), (382), (382A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
12.48. CONNECTOR COMPOSITES (383), (384), (386), (386A), (386B). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
12.49. CONNECTOR COMPOSITES (387), (389), (390), (391), (392). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

vi
TABLE OF CONTENTS

TABLE OF CONTENTS (CONT.)

12.50. CONNECTOR COMPOSITES (396), (399), (400), (401). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228


12.51. CONNECTOR COMPOSITES (402), (403), (404). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
12.52. CONNECTOR COMPOSITES (406), (413), (417). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
12.53. CONNECTOR COMPOSITE (418). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
12.54. CONNECTOR COMPOSITES (420), (421), (422). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
12.55. CONNECTOR COMPOSITES (423), (425), (426), (427), (428). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
12.56. CONNECTOR COMPOSITES (430), (431), (432), (433), (434), (437), (438), (447). . . . . . . . . . . . . 234
12.57. CONNECTOR COMPOSITES (447), (449), (457). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
12.58. CONNECTOR COMPOSITES (458), (459), (460), (463), (465), (466). . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
12.59. CONNECTOR COMPOSITES (467), (468), (469), (473), (480), (487), (488), (490), (491). . . . . 237
12.60. CONNECTOR COMPOSITES (492), (493), (494), (495). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
12.61. CONNECTOR COMPOSITES (499), (500), (501), (502), (503), (504), (505). . . . . . . . . . . . . . . . . . . . 239
12.62. CONNECTOR COMPOSITES (506), (507), (508), (510), (511), (512), (521), (531), (535),
(549). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
12.63. CONNECTOR COMPOSITES (555), (557), (558), (569), (570), (574), (575), (605). . . . . . . . . . . . . 241
12.64. CONNECTOR COMPOSITE (615). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
12.65. CONNECTOR COMPOSITES (631), (632). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
12.66. CONNECTOR COMPOSITES (633), (634). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
12.67. CONNECTOR COMPOSITES (636), (637), (639). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
12.68. CONNECTOR COMPOSITES (646), (646A), (647), (648), (649), (650), (660). . . . . . . . . . . . . . . . . . . 246
12.69. CONNECTOR COMPOSITES (661), (662), (667), (675), (683), (690). . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
12.70. CONNECTOR COMPOSITES (700), (701), (702), (703), (707). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
12.71. CONNECTOR COMPOSITES (708), (734), (758), (759), (760), (761). . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
12.72. CONNECTOR COMPOSITES (766), (767), (768), (769), (770), (771), (774). . . . . . . . . . . . . . . . . . . . 250
12.73. CONNECTOR COMPOSITES (775), (776), (777), (778), (789), (790), (791). . . . . . . . . . . . . . . . . . . . 251
12.74. CONNECTOR COMPOSITES (792), (807), (830A), (830B), (917), (918), (922A), (923),
(925). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
12.75. CONNECTOR COMPOSITES (926), (958), (959), (960), (960A), (961), (962), (964), (965). . . 253
12.76. CONNECTOR COMPOSITES (995), (996), (1000), (1001), (1002), (1003), (1004). . . . . . . . . . . . . 254
12.77. CONNECTOR COMPOSITES (1014), (1015). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
12.78. CONNECTOR COMPOSITES (1016), (1017), (1091). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
12.79. CONNECTOR COMPOSITES (1093), (1094), (1095), (1097), (1098). . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
12.80. CONNECTOR COMPOSITES (1110M), (1113F), (1117), (1119), (1120), (1121M), (1122). . . . . . 258
12.81. CONNECTOR COMPOSITES (1125), (1126), (1128), (1129), (1130), (1131). . . . . . . . . . . . . . . . . . . . 259
12.82. CONNECTOR COMPOSITES (1132), (1133), (1134), (1135), (3022), (3084). . . . . . . . . . . . . . . . . . . . 260
12.83. CONNECTOR COMPOSITES (3024), (3025), (3026), (3027), (3028), (3029), (3030). . . . . . . . . . 261
12.84. CONNECTOR COMPOSITES (3031), (3032), (3033), (3034). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
12.85. CONNECTOR COMPOSITES (3035), (3038), (3039), (3040). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
12.86. CONNECTOR COMPOSITES (3043), (3044), (3047), (3084), (3084A), (3084B),
(3084D), (3084E), (3102). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264

vii
TABLE OF CONTENTS

viii
ELECTRICAL CIRCUIT DIAGRAM MANUAL

INSTRUCTIONS AND CHARTS (CHAPTER 1)


1.1. CIRCUIT IDENTIFICATION CHART, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
NAVISTAR CIRCUIT NUMBER IDENTIFICATION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CIRCUIT CIRCUIT
NUMBER DESCRIPTION NUMBER DESCRIPTION

1 ALTERNATOR − FIELD 37

2 ALTERNATOR − CHARGE 38

3 39 AIR DRYER HEATER

4 40 LOW AIR PRESSURE WARNING

5 41

6 42 FRONT AXLE

7 ALTERNATOR − REGULATOR 43 POWER DIVIDER LOCK (PDL)

8 44 PARK BRAKE WARNING

9 45

10 46

11 GROUND 47 SPEEDOMETER

12 ACCESSORY FEED 48 TACHOMETER

13 IGNITION FEED 49 DIFF LOCK WARNING

14 BATTERY FEED 50 LIGHT SWITCH FEED

15 KEY SWITCH FEED 51 HEADLIGHTS FEED

16 52 HEADLIGHT − HI BEAM

17 STARTER CONTROL 53 HEADLIGHT − LO BEAM

18 GLOW PLUGS 54

19 FUEL SHUT−OFF SOLENOID, FUEL FILTER 55 TURN SIGNAL SWITCH − FEED

20 56 TURN SIGNAL LIGHTS − LEFT

21 ETHER START 57 TURN SIGNAL LIGHTS − RIGHT

22 58 CLEARANCE, IDENTIFICATION & MARKER LIGHTS

23 FAN AND SHUTTER CONTROLS 59

24 ENGINE BRAKE, EXHAUST BRAKE 60 HAZARD SWITCH − FEED

25 PYROMETER 61 AIR SUSPENSION

26 AMMETER 62 PANEL LIGHTS

27 VOLTMETER 63 COURTESY AND DOME LIGHTS

28 INSTRUMENTS AND GAUGES 64 FOG LIGHTS

29 ENGINE WATER TEMPERATURE 65 WORK LIGHT

30 ENGINE OIL TEMPERATURE 66 DAYTIME RUNNING LIGHTS

31 TRANSMISSION OIL TEMPERATURE 67

32 AXLE OIL TEMPERATURE 68 TAIL LIGHTS

33 ENGINE OIL LEVEL 69

34 COOLANT LEVEL 70 STOP LIGHTS

35 ENGINE OIL PRESSURE 71 BACK−UP LIGHTS

36 FUEL LEVEL 72 TRAILER AUXILIARY FEED − BATTERY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000 ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 01

Figure 1 Circuit Identification Chart

1
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.2. CIRCUIT IDENTIFICATION CHART, P. 2


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
NAVISTAR CIRCUIT NUMBER IDENTIFICATION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CIRCUIT CIRCUIT
NUMBER DESCRIPTION NUMBER DESCRIPTION

73 87 WINDSHIELD WASHER

74 88 CLOCK

75 HEATER 89

76 90 HYDRAULIC BRAKE PUMP MOTOR

77 AIR CONDITIONER 91

78 MIRRORS 92 ALLISON AUTOMATIC TRANSMISSION

79 93 TWO SPEED AXLE SHIFT

80 SLEEPER RELAY FEED 94 ANTI−LOCK BRAKE

81 95

82 WINDSHIELD WIPER 96

83 POWER WINDOW REGULATOR 97 CRUISE CONTROL/ENGINE CONTROLS

84 CIGAR LIGHTER 98 DATA LINK AND DIAGNOSTICS

85 HORN 99 ACCELERATOR POSTION SENSOR (APS)

86 RADIO

ALLISON AUTOMATIC TRANSMISSION CIRCUIT NUMBER NOTE.


CIRCUITS LABELED ALLISON SUPPLIED OR CIRCUITS WITH
THE "A" PREFIX ON THE CIRCUIT NUMBER DESIGNATES THAT
THE NUMBER AND WIRE COLOR ARE ALLISON NUMBERING AND
COLOR CODING CONVENTION AND DO NOT FOLLOW THE STANDARD
NAVISTAR CONVENTION.

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 02

Figure 2 Circuit Identification Chart

2
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.3. CIRCUIT IDENTIFICATION CHART, P. 3


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
NAVISTAR CIRCUIT NUMBER IDENTIFICATION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ECM ECM
PIN # TERM DESCRIPTION PIN # TERM DESCRIPTION

12 AAT AMBIENT AIR TEMPERATURE SENSOR 27 IVS IDLE VALIDATION SWITCH

33 ACD A/C DEMAND 54 OWL OIL/WATER WARNING LIGHT

8 APS ACCELERATOR POSITION SENSOR 25 PWR RLY CEC MAIN POWER RELAY SIGNAL

16 ATA(+) J1708 DATA LINK (+) 31 RAS RESUME/ACCELERATE

17 ATA(−) J1708 DATA LINK (−) 37 RPRF PRESET SPEED

29 BAP BAROMETRIC AIR PRESSURE SENSOR 30 RPS REMOTE ACCELERATOR POS. SENS. SIG.

43 BNO1 BRAKE STATUS #1 6 RPS_RTN REMOTE ACCELERATOR POS. SENS. RTN.

44 BNO2 BRAKE STATUS #2 36 RVAR VARIBLE SPEED SWITCH

18 CAN SHLD 32 SCS SET/COAST


J1939 DATA LINK SHIELD

19 CAN(+) J1939 DATA LINK (+) 45 SIL SERVICE INTERVAL LIGHT

20 CAN(−) J1939 DATA LINK (−) 34 STI SELF TEST INPUT

15 CBE_SEL1 RETARDER/EXHAUST BRAKE REQUEST 48 SUL SHIFT UP LIGHT

10 CLS COOLANT LEVEL SENSOR 59 TACA TACHOMETER A

35 COD CRUISE ON/OFF 60 TACB TACHOMETER B

21 DC (+) POWER 38 TCSS TORQUE CURVE SELECTION INPUT

22 DC (+) POWER 28 TSA TWO SPEED AXLE

1 DC (−) GROUND 3 VBREF(5V) ACCELERATOR SENSOR SUPPLY

2 DC (−) GROUND 11 VBREF GND ACCELERATOR SENSOR GROUND

5 VCREF(5V)
26 DDS DRIVELINE DISENGAUGED INPUT REMOTE ACCELERATOR SENS. SUPPLY

42 DPS GROUND 7 VCREF GND REMOTE ACCELERATOR SENS. GROUND

46 ECI ENGINE CRANK INHIBIT 24 VIGN IGNITION FEED

56 EDL TRANSMISSION KICKDOWN 47 VRE RETARDER/EXHAUST BRAKE ENABLE

53 GPL GLOW PLUG LIGHT 39 VSS(+) VEHICLE SPEED SENSOR (+)

4 HGE HYDRAULIC PRESSURE GOVERNER ENABLE 40 VSS(−) VEHICLE SPEED SENSOR (−)

49 HMI HYDRAULIC PRESS. GOVERNOR IND. LT. 58 VSSCALA SPEEDOMETER SIGNAL A

57
13 HPS HYDRAULIC PRESSURE SENSOR VSSCALB SPEEDOMETER SIGNAL B

41 HSO(+) POWER 55 WARN ENGINE WARNING LIGHT

23 HSO(−) GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 03

Figure 3 Circuit Identification Chart

3
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.4. CIRCUIT DIAGRAM INSTRUCTIONS, P. 4


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CIRCUIT DIAGRAM INSTRUCTIONS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

A − SWITCH AND RELAY POSITIONS AS B − MULTIPLE CONNECTORS ARE


SHOWN ON CIRCUIT DIAGRAMS DISPLAYED ON SCHEMATIC AS
INDICATE NORMAL POSITION WITH SHOWN. REFER TO CONNECTOR
IGNITION OFF UNLESS OTHERWISE COMPOSITE WITH APPLICABLE
NOTED. NUMBER FOR MORE COMPLETE
INFORMATION.
SWITCH−MANUAL/MECHANICAL

12 AND/OR 12

30 86
SINGLE IN−LINE CONNECTORS
87 DISPLAYED AS SHOWN WITH OR
A 87 85 WITHOUT CONNECTOR NUMBER.
RELAY−SUPPRESSED
INDICATES
CASE GROUND

C − PHANTOM LINES INDICATE PRINTED CIRCUITS OR BUSSED CIRCUITS.


THESE CIRCUITS EXIST IN THE INSTRUMENT CLUSTERS
AND FUSE/CIRCUIT BREAKER CONNECTORS.

INDICATES INDICATES
CIRCUIT WIRE GAUGE
NUMBER AND COLOR

13
16PK
BUSS IN FUSE/

PRINTED
+ CIRCUIT BREAKER
CONNECTOR LOACTION IN
CIRCUIT IN FUSE/CIRCUIT
INSTRUMENT BREAKER CONN
CLUSTER
F1
− A

VOLTMETER B 20A

FUSE RATING

D − MULTIPLE CIRCUIT NUMBERS ON A LINE INDICATE ONE WIRE


DISTRIBUTING CURRENT TO TWO CIRCUITS.

60 55A/60 55
16OR 16OR 16OR

55A
16OR
FLASHER

E − SWITCHES, RELAYS AND COMPONENTS INDICATE EXTERNAL WIRE


CONNECTIONS AND/OR INTERNAL CONNECTIONS OR CONTACTS.

12B CONTACT
83C WIRE BUSSED
CONNECTION CONTACT
83E 83−GB
16BN

WIRE F18 F19


DOWN

CONNECTION
UP

16RD
20A
INTERNAL
CONTACT
75B ETHER
78
83F 83H PIGTAIL SWITCH
WINDOW SWITCH

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 04

Figure 4 Circuit Diagram Instructions

4
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.5. CIRCUIT DIAGRAM INSTRUCTIONS, P. 5


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CIRCUIT DIAGRAM INSTRUCTIONS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

F − CIRCUIT 11 DENOTES ANY COMMON GROUND, (MORE THAN ONE CIRCUIT).


ANY INDIVIDUAL GROUND CIRCUIT IS IDENTIFIED WITH THAT PARTICULAR
CIRCUIT NUMBER. (E.G CIRCUIT 97 CRUISE CONTROL, IS
IDENTIFIED PER EXAMPLE).

NOTE: FOR CIRCUIT DESCRIPTION OTHER THAN GROUNDS,


NEITHER THE LETTER G NOR THE COLOR WHITE
SHALL BE USED.

GROUND CIRCUITS ARE DESCRIBED THUS:


11−G 97−G

11−GA 97−GA

11−GB 97−GB

SUFFIX SUFFIX

G IS NOT A SUFFIX BUT G IS NOT A SUFFIX BUT


COMMOM INDICATES A GROUND CIRCUIT INDIVIDUAL INDICATES A GROUND CIRCUIT
GROUND GROUND
CIRCUIT CIRCUIT
NUMBER NUMBER

G − ABBREVIATIONS: COLOR,NOUN AND ENGINE

COLOR ABBREVIATION NOUN ABBREVIATION

G
AQ − AQUA LT GN − LIGHT GREEN A GROUND
ACCESSORY GND
BK − BLACK OR − ORANGE ACC
I
BL − BLUE AC − AIR CONDITIONER IGNITION
PK − PINK
IGN
BN − BROWN PL − PURPLE AUX − AUXILIARY
IND − INDICATOR
DK GN − DARK GREEN RD − RED AWG − AMERICAN WIRE GAUGE
L − LEFT
GD − GOLD SIL − SILVER B
LT − LIGHT
BATTERY
GY − GRAY TN − TAN BAT
W/O − WITHOUT
GN − GREEN VT − VIOLET CONN − CONNECTION OR CONNECTOR
OPT − OPTIONAL
LT BL − LIGHT BLUE WH − WHITE DRL − DAYTIME RUNNING LIGHTS
R − RIGHT
YL − YELLOW ENG − ENGINE
S − START OR SENDER
FWD − FORWARD
THERMO − THERMOSTAT
GA − GAUGE
W/ − WITH

ENGINE ABBREVIATION

ISM − MFG (CUMMINS) 10.8 LITER


ELECTRONIC ENGINE CONTROL

N14E PLUS − MFG (CUMMINS) 14 LITER


ELECTRONIC ENGINE CONTROL

C−10,C−12 − MFG (CATERPILLAR) 10.3 LITER


ELECTRONIC ENGINE CONTROL

T444E − MFG (NAVISTAR) NGD I6


ELECTRONIC ENGINE CONTROL

I6−HEUI − MFG (NAVISTAR) NGD I6


ELECTRONIC ENGINE CONTROL

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 05

Figure 5 Circuit Diagram Instructions

5
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.6. SCHEMATIC SYMBOLS, P. 6


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SCHEMATIC SYMBOL CHART
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

MALE/FEMALE IN−LINE CONNECTION


+
FEMALE TERMINAL ALARM−ELECTRONIC

MALE TERMINAL

GROUND
SOLENOID−GENERAL USAGE

FUSE

A
CIRCUIT BREAKER (TYPE 2)

B MOTOR−ELECTRIC

DIODE

FUSEABLE LINK

RESISTOR
CIGAR LIGHTER

SWITCH CONTACT, NORMALLY OPEN

SWITCH CONTACT, NORMALLY CLOSED

JUNCTION POINT
HORN

SPLICE

SWITCH−PUSH BUTTON

SPEAKER−SOUND SYSTEM

SWITCH−PRESSURE

FLASHER−TURN SIGNAL,HAZARD
SWITCH−MANUAL/MECHANICAL

SWITCH−WITH LIGHT
MAGNETIC SWITCH

SWITCH−WITH LIGHT LIGHT−SINGLE FILAMENT

86 LIGHT−DOUBLE FILAMENT
30
RELAY−SUPPRESSED
87
A 87 85

ACCELERATOR POSITION SENSOR SENDER−OIL,WATER,FUEL,TEMPERATURE

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


21JUN99 DLCK//ADDED LIGHTED SW A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 06

Figure 6 Schematic Symbols

6
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.7. RELAY FUNCTION/BUS BAR CONFIGURATION (FUSE BLOCK CONNECTOR), P. 7

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

RELAY FUNCTIONS STANDARD BUS BAR


CONFIGURATION IS SHOWN
MINIATURE RELAY FUNCTION AND WIRING GUIDE
(FUSE BLOCK CONNECTOR)

RELAY SCHEMATIC (THIS CONFIGURATION MAY VARY SLIGHTLY


W/SPECIAL EQUIPMENT OPTIONS)
30 86

87
A 87 85
ENERGIZING COIL

TURN/HAZZARD
NORMALLY CLOSED
CONTACT

F35
B

A
86

FLASHER
A
F26 F13
30 87 NORMALLY OPEN B
CONTACT
COMMON

B
CONTACT A
87A
ENERGIZING COIL F34 F25 F12
85

A
A
TYPICAL RELAY(INSERTION END)
C
E
F24 F11

B
D

R6
A A 85
F33
C C B
E E
D 87 F23 F10
D

A
87A A
30
B 86 C
B

B
E
F22 F9

R5
D
FUSEBLOCK SOCKET FUSEBLOCK SOCKET F32
CONNECTOR SOCKET CONNECTOR SOCKET
CABLE INSERTION END RELAY INSERTION END B

NOTE: FUSE BLOCK SHOWN FROM CABLE


A

F21 F8
A
B

CEC/WTEC III FUSE C


E

INSERTION AND BUS BAR SIDE.


W/T444E,I6−HEUI,WTEC III F31

R4
F20 F7 D
(1FH)
A

F19
B

F6
A
B 14B
F30 C
E
D
A F18 F5
A

14A
R3

B
B

CONN − 3512967C1
F17 F4
TERM − 1661708C1 F29 A
C
E
A

D
F16 F3
R2
B

RELAY SCHEMATIC
B

F28
3 F15 F2 A
1
A

C
E
R1

D
B

F14 F1
2 5 4
B
B

F27

COMMON
CONTACT

NORMALLY OPEN
5 CONTACT

ENERGIZING COIL 2 4 1 −−BUS BAR


ENERGIZING COIL

NORMALLY CLOSED
CONTACT

TYPICAL RELAY(INSERTION END)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 07

Figure 7 Relay Function/Bus Bar Configuration (Fuse Block Connector)

7
8
CHK
DATE
FUSE BLOCK FUSE BLOCK FUSE BLOCK FUSE BLOCK FUSE BLOCK

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

F1−−A (13) F22−A (14D) F35−A 55A R4−−A 70−G


F12−A 14C

F1−−B 28D/71 75 86E,(86E/65), F35−B 55 R4−−B 70D MCS


F12−B
F22−B
F2−−A 13 (14C) (86E/36A) (40/40B), AIR R4−−C 70F/70E
F13−A
R1−−A
(21/23), F23−A 14E AIR R4−−D
F13−B (40/40A)
F2−−B
(92D/21) R4−−E 70C

CHANGE
F14−A (12A) F23−B 84 R1−−B 28D/28E AIR

F3−−A (13) HYD F24−A (14E) (29B/29/35), AIR R5−−A 56−GA TRT
F14−B 39/93 R1−−C
(29B/35),
F3−−B 90U HYD/AMB AIR F15−A 12A F24−B 50A (29/35/97AF) R5−−B 56F TRT
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

F4−−A (13A) F25−A 14F R5−−C 56E TRT

Figure 8
F15−B R1−−D AIR

19/19A,97BX (12A) F25−B R1−−E AIR R5−−D


F4−−B F16−A

97K F16−B 86 F26−A (14F) R1−−A 90S HYD R5−−E 56K TRT
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

F26−B R6−−A 57−GA TRT

REV
F5−−A 13A/13B F17−A 13B 50 R1−−B 28D/28E HYD

97/97CR, F17−B 97D,97P/99E F27−A 14G R1−−C (29B/29/35), HYD R6−−B 57F TRT
SIG
F5−−B (29B/35),
ELECTRICAL CIRCUIT DIAGRAM MANUAL

F18−A 12B F27−B 56K R6−−C 57E TRT


97DL SIG (29/35/97AF)

INT 14H R6−−D


F6−−A (13A) F18−B 82/82K F28−A R1−−D HYD

REFERENCE
F6−−B 28 F−19A (12B) SIG F28−B 57K R2−−A 58−G,58−GA R6−−E 57K TRT

F7−−A (14A) F19−B 75A/78 F29−A 14J R2−−B 58A,13F

F7−−B 63/85 F20−A (14D) F29−B 70C R2−−C 58B

DRAWN
NAVISTAR INTERNATIONALTRANSPORTATION CORP.

F8−−A 14A F20−B 55 F30−A R2−−D

RELEASE NO.

P52669J
EFC/RJM
F8−−B 58 F21−A 14D F30−B R2−−E 58

F9−−A (14A) F21−B F31−A 14T DRL R3−−A 94F/13K AIR (ABS) BENDIX

F9−−B (70/70K),70 F31−B DRL R3−−B 94−GB/94−GC AIR (ABS) BENDIX

DATE
NAME
70/70A F32−A 14L R3−−C 94K−C AIR (ABS) BENDIX

F10−A 14B F32−B 14K,19D R3−−D

08OCT98
F10−B F33−A 90B HYD/14M AIR R3−−E 94A AIR (ABS) BENDIX

F11−A 14B F33−B 90C HYD/94R AIR R3−−A 94C WTEC III

PART NO.
F11−B F34−A 14N R3−−B 94−GD WTEC III
97C/97CT
F34−B R3−−C 94K WTEC III
FUSE BLOCK CONNECTION TABLES

R3−−D
1.8. FUSE BLOCK CONNECTOR/CONNECTION TABLES, P. 8

CIRCUIT LOCATION MAY VARY R3−−E 94A WTEC III


SLIGHTLY. REFER TO SYSTEM
SCHEMATIC FOR SPECIFIC CIRCUIT. R3−−A 13J AIR (ABS) WABCO
ELECTRICAL CIRCUIT DIAGRAM

Fuse Block Connector/Connection Tables


R3−−B 94−GE AIR (ABS) WABCO

AE08−52219
R3−−C 13L AIR (ABS) WABCO
NOTE: AIR − AIR BRAKES KEY: A/B = COND A & COND B R3−−D
DRL − DAYTIME RUNNING LIGHTS A,B = COND A OR COND B
HYD − HYDRAULIC BRAKES R3−−E 94 AIR (ABS) WABCO

2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


SIG − SIG−STAT TURN SWITCH
INT − INTERNATIONAL TURN SWITCH
TRT − TRACTOR OR TRUCK W/AIR BRAKES & TRLR OR
OWNER/OPERATOR CONNECTIONS & W/SIG−STAT

SHEET
TURN SIGNAL SWITCH
CHAPTER 1

ABS − ANTI−LOCK BRAKE SYSTEMS

08
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.9. LAMP BULB CHART, P. 9


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
LAMP BULB CHART
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BULB
BULB APPLICATION CANDLEPOWER OR WATTS TRADE NUMBER
AIR BRAKE WARNING LIGHT........................... 2 CANDLEPOWER.......................... 936

AMMETER........................................... 1 CANDLEPOWER.......................... 53

BACK−UP LIGHT..................................... 32 CANDLEPOWER......................... 1156

CLEARANCE AND IDENTIFICATION...................... 3 CANDLEPOWER.......................... 168

COURTESY LIGHT.................................... 3 CANDLEPOWER.......................... 168

DOME LIGHT........................................ 12 CANDLEPOWER......................... 561

W/4000....................................... 12 CANDLEPOWER......................... 211−2

ENGINE OVERSPEED WARNING LIGHT.................... 2 CANDLEPOWER.......................... 1893

FOGLIGHTS......................................... 55 WATTS............................... VH550

WORK(TRAILER HOOK−UP)LIGHT........................ 35 WATTS............................... 4411

HEADLIGHTS−RECTANGLE
INCANDESCENT BULB

HIGH BEAM..................................... 65 WATTS............................... 6053

LOW BEAM...................................... 55 WATTS............................... 6053

HALOGEN BULB

HIGH BEAM..................................... 65 WATTS............................... H5054

LOW BEAM...................................... 42 WATTS............................... H5054

HEADLIGHT−ROUND
INCANDESCENT BULB

HIGH BEAM..................................... 60 WATTS.............................. 6014

LOW BEAM...................................... 50 WATTS.............................. 6014

HALOGEN BULB

HIGH BEAM..................................... 60 WATTS.............................. H5024

LOW BEAM...................................... 42 WATTS.............................. H5024

HYDRAULIC BRAKE WARNING LIGHT..................... 2 CANDLEPOWER.......................... 936

INSTRUMENT CLUSTER

ILLUMINATION.................................. .5 CANDLEPOWER......................... 936

INDICATOR..................................... .5 CANDLEPOWER......................... 37

WARNING....................................... .5 CANDLEPOWER......................... 37

MAP LIGHT......................................... 3 CANDLEPOWER.......................... 1816

W/4000........................................ 3 CANDLEPOWER.......................... 105

SIDE MARKER............................................................................... 2458

STOP & TURN/TAIL & LICENSE PLATE................... 32/3 CANDLEPOWER....................... 1157

TURN SIGNAL (FENDER PEDESTAL)............................................................. 3157

TURN SIGNAL AND MARKER LIGHT.............................................................. 2356

SLEEPER
DOME LIGHT......................................... 12 CANDLEPOWER......................... 156

READING LIGHT...................................... 3 CANDLEPOWER.......................... 1816

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 09

Figure 9 Lamp Bulb Chart

9
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.10. FUSE/CIRCUIT BREAKER CHART/LABELS, P. 10


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE FUSE BLOCK AND CIRCUIT BREAKER
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/NGD ELECT ENGINES


F1 IGN BACK UP/ALARM
MARKER ABS STOP TRAILER TRAILER TURN
ALARM LIGHT POWER LIGHT L TURN R TURN HAZARD F2 IGN AUTO XMSN,ETHER START
RELAY RELAY RELAY RELAY FLASHER
RELAY F3 IGN HYDRAULIC BRAKES
F4 IGN EXH BRAKE,SHUTTER,BODY BUILDER
F5 IGN NAVPAK ECM
F10

F11

F12

F13
10A

15A

10A

10A

20A

20A

15A

30A

10A

30A

20A
F1

F2

F3

F4

F5

F6

F7

F8

F9
5A

5A*

* F6 IGN INST CLUSTER,FUEL WIF & FILTER LT,REMOTE PTO


F7 BAT HORN/DOME/FUSE PANEL LIGHT
F8 BAT CL/ID/MARKER/TAIL
F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26
10A

20A

10A

20A

20A

10A

10A

20A

30A

20A

20A
8A

F9 BAT STOP LIGHTS


F10 BAT OWNER OPERATOR CONNECTION
25A 25A 30A 10A 10A 30A 10A 10A
F11 BAT DIAGNOSTICS
F27

F28

F29

F30

F31

F32

F33

F34

F12 BAT HEATER MOTOR−HI


F13 BAT ELECTRIC WINDOW
* USE 5A FUSE ONLY F14 ACC AIR DRYER/2 SPEED AXLE/SLEEPER/TRANSFER CASE
F15 ACC OWNER OPERATOR CONNECTION
AUTO RESET CIR BREAK
F16 ACC RADIO
F17 NOT USED

F18 ACC WSHLD WIPE/WSHLD WASH F26 BAT HEADLIGHTS/FOG LGT RELAY
F19 ACC HEAT MOTOR/MIRROR RELAY F27 BAT TRAILER LEFT TURN RELAY
F20 BAT TURN/HAZARD SIGNALS F28 BAT TRAILER RIGHT TURN RELAY
F21 BAT CARGO LIGHT/CB F29 BAT TRAILER STOP LIGHTS
F22 BAT RADIO/WORK LIGHT F30 IGN AIR SUSP RELEASE
F23 BAT CIGAR LIGHTER F31 BAT DAYTIME RUNNING LIGHTS
F24 BAT CL,ID,MARK,TAIL,PANEL F32 FUEL FILTER HEATER,ENG FAN
LIGHTS F33 BAT HYD BRAKE WARNING MODULE
F25 BAT FOG LIGHTS F34 BAT MIRROR,HEATED OR MOTOR

N/NGD ELECT ENGINES


ABS STOP TRAILER TRAILER F1 IGN BACK UP/ALARM
TURN
MARKER POWER LIGHT L TURN R TURN HAZARD F2 IGN ETHER/ENG BRAKE/ENG FAN/SHUTTERS
ALARM
LIGHT RELAY RELAY RELAY RELAY FLASHER
F3 IGN COOLANT LEVEL/HYDRAULIC BRAKES/ENG BRAKE
F4 IGN FUEL SHUTOFF/KYSOR ENG SHUTDOWN/CAT ELECT ENG
F5 IGN DATA LINK
F10

F11

F12

F13
10A

15A

10A

10A

15A

20A

20A

20A

30A

15A

30A

20A
5A*
F1

F2

F3

F4

F5

F6

F7

F8

F9

* F6 IGN INST CLUSTER


F7 BAT HORN/DOME/FUSE PANEL LIGHT
F8 BAT CL/ID/MARKER/TAIL
F14

F15

F16

F17

F18

F19

F20

F21

F22

F23

F24

F25

F26
10A

20A

10A

20A

20A

10A

10A

20A

30A

20A
5A*

20A
8A

F9 BAT STOP LIGHTS


F10 BAT OWNER OPERATOR CONNECTION
25A 25A 30A 10A 10A 30A 10A 10A
F11 BAT CAT ELECTRONIC ENGINE
F27

F28

F29

F30

F31

F32

F33

F34

F12 BAT HEATER MOTOR−HI


F13 BAT ELECTRIC WINDOW
F14 ACC AIR DRYER/2 SPEED AXLE/SLEEPER/TRANSFER CASE
* USE 5A FUSE ONLY
F15 ACC OWNER OPERATOR CONNECTION
AUTO RESET CIR BREAK
F16 ACC RADIO
* F17 IGN SERIES 60 & CELECT

F18 ACC WSHLD WIPE/WSHLD WASH F26 BAT HEADLIGHTS/FOG LGT RELAY
F19 ACC HEAT MOTOR/MIRROR RELAY F27 BAT TRAILER LEFT TURN RELAY
F20 BAT TURN/HAZARD SIGNALS F28 BAT TRAILER RIGHT TURN RELAY
F21 BAT CARGO LIGHT/CB F29 BAT TRAILER STOP LIGHTS
F22 BAT RADIO/WORK LT/FUEL METER F30 IGN AIR SUSP RELEASE
F23 BAT CIGAR LIGHTER F31 BAT DAYTIME RUNNING LIGHTS
F24 BAT CL,ID,MARK,TAIL,PANEL F32 BAT SLEEPER BOX
LIGHTS F33 BAT HYD BRAKE WARNING MODULE
F25 BAT FOG LIGHTS F34 BAT MIRROR,HEATED OR MOTOR

FUSE COLORS
5 AMP..............................TAN
10 AMP..............................RED
15 AMP.......................LIGHT BLUE
20 AMP...........................YELLOW
25 AMP............................CLEAR
30 AMP......................LIGHT GREEN

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52219 10

Figure 10 Fuse/Circuit Breaker Chart/Labels

10
ELECTRICAL CIRCUIT DIAGRAM MANUAL

1.11. RELAY MOUNTING LOCATIONS/LABELS, P. 11


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RELAY MOUNTING LOCATIONS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

HEATER/A−C
BLOWER

WASH HI LOW FLASH LIFT ABS ABS


SPEED SPEED TO TO HORN WARNING ENGINE
WIPER WIPER PASS DIM LIGHT BRAKE

VIEW IN DIRECTION OF ARROW A

CRUISE
KYSOR−
SHUTDOWN
AIR HEATED DAYTIME POWER BRAKE FOG EXHAUST 3176−RUN CRANK
R

INTERNATIONAL CONDITIONING MIRRORS RUNNING LIGHTS WINDOWS RELAY LIGHTS BRAKE PEEC−RUN RELAY

VIEW IN DIRECTION OF ARROW B

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52219 11

Figure 11 Relay Mounting Locations/Labels

11
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2)


2.1. ACCESSORY, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
12V POWER DISTRIBUTION (ACCESSORY)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

KEY SWITCH
12
(24) 10LTBL
TO
JUNCTION
BLOCK A
A
(J1) 66 TO USA OR CANADA
16YL
OFF DRL OVERLAY CONN
(CH 2,PG 3; S (CH 10−PG 17−26)
CH 4,PG 1−8) I
A I
B
15 13Z TO DIFF LOCK
10RD 12 PK (CH 9, PG 53)
OFF

I
S A
S
OFF
I
S

A GND

OFF
S I

19N/66H
16GY
TO USA DRL W/AIR
BRAKES
66H
(CH 10−PG 19,20,24,26)
16YL
W/KEY SWITCH
START 19N
16GY TO WIF MODULE
W/T444E,I6−HEUI
(CH 8, PG 2)

383 44
W/PUSH BUTTON 18GY TO HYDRAULIC PARK
44C 44B
START SWITCH 16WH 18GY BRAKE LIGHT
B A 44A
W/T444E,I6−HEUI 18GY W/T444E,I6−HEUI
(CH 4, PG 9) (CH 10, PG 28)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


25JUN99 ADD CIRCUIT 13Z A P50193G PART NO.
RELEASE NO. DATE SHEET

P52669J 09OCT98 AE08−52220 01

Figure 12 Accessory

12
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.2. ACCESSORY (CONT.), P. 2

ELECTRICAL CIRCUIT DIAGRAM CHAPTER


NAVISTAR INTERNATIONALTRANSPORTATION CORP. 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
12V POWER DISTRIBUTION (ACCESSORY)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

93
14TN
TO SLEEPER BOX,TRANSFER
CASE & TWO SPEED AXLE
(CH 9, PG 20, 23, 29)

F14 10A
39
16GY TO AIR DRYER
(CH 9, PG 23)

F15 20A REAR CAB OWNER/OPERATOR


12A
14LTBL
14BL CONNECTIONS & ACCESSORY
W/AIR
FEED
BRAKES
(CH 3, PG 5)
F16 10A
86
16LTGN TO RADIO & CB RADIO
(CH 3, PG 6−8, 10)

93
14TN
TO SLEEPER BOX,TRANSFER
CASE & TWO SPEED AXLE
(CH 9, PG 20,21,24,39)

F14 10A
39
16GY TO AIR DRYER
ACCESSORY
(CH 9, PG 23)
FEED BLOCK
(J2)
F15 20A REAR CAB OWNER/OPERATOR
12 12A
10LTBL 14LTBL
14BL CONNECTIONS & ACCESSORY
FEED
(CH 3, PG 5)

W/HYD BRAKES

86
16LTGN TO RADIO & CB RADIO
(CH 3, PG 6−8, 10)
14LTBL
12B

W/HYD
BRAKES
82K
18GY
TO WIPE/WASH MODULE
W/INTERNATIONAL T/S SW
(CH 3, PG 18, 19)

F18 5A
87J
16GY
TO WIPE/WASH SWITCH
W/SIGNAL−STAT T/S SW
(CH 3,PG 21)

82
16GY TO WIPE/WASH RELAYS
(CH 3, PG 18, 20, 21)

F19 20A
75A
14LTGN TO HEATER A/C SWITCH
(CH 11, PG 1, 2)

78
16LTGN
TO HEATED MIRROR &
POWER WINDOWS
(CH 3, PG 3)

TO ALTERNATOR
1
16LTBL
W/T444E & I6−HEUI
(CH 4, PG 4)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52220 02

Figure 13 Accessory (Cont.)

13
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.3. BATTERY, P. 3
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE 12V POWER DISTRIBUTION (BATTERY)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

40A
14A 14B
10RD 10RD
TO CEC / WTEC III
(CH 6, PG 13)
15A
14A 14D
12RD 12RD

15A TO ISM ENGINE


14B 14C (CH 6, PG 5)
12RD 12RD

90
12GY
TO HYDRAULIC BRAKE
RELAY FEED
(CH 9, PG 25)

16BK
90−FL
97
12VT
TO CELECT
ENGINE
97A
12VT CONTROLS
W/N14E PLUS 14R
10RD

− + 2/0 RD B S CRANKING
MOTOR
(CH 6, PG 6)

M
SOLENOID
12WH

BATTERIES
11−G

10RS
14FL
10WH
11−G

W/T444E
6RD
14

TO CEC / WTEC III


(CH 6, PG 13)

W/T444E, STARTING MOTOR


I6−HEUI MAGNETIC SWITCH
(1−CF) N/T444E,I6−HEUI

TO
6RD
14

ISM ENGINE
(CH 6, PG 5) 14R
JUNCTION 10RD
BLOCK
(J1)

14BF
10RD
92 TO ALLISON RETARDER
14TN (CH 9, PG 27, 28)
TO MERITOR G
XMSN FUSE
(CH 9, PG 46)

14P
10RD

16RD TO POWER SEAT


(CH 3, PG 9)

94 TO ANTILOCK
10GY BRAKE SYSTEM
(CH 9, PG 30, 34)

14S
10RD

15
10RD TO KEY SWITCH
(CH 2, PG 1,5)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


DAG 16FEB99 ADDED MERITOR G XMSN A 50119C
RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52220 03

Figure 14 Battery

14
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.4. BATTERY (CONT.), P. 4

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE 12V POWER DISTRIBUTION (BATTERY)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

63
F7 20A 18DKBL TO DOME LIGHT,DIMMER RELAY
(CH 10, PG 6, 16, 18, 20)
85
16GY TO HORN
(CH 3, PG 2)
F8 20A
14A 58
12RD 12BN TO CL/ID LIGHTS
(CH 10, PG 2−5)

70K
F9 15A 16OR TO STOP LIGHT SWITCH
(CH 10, PG 32, 34)
70
16/14OR TO STOP LIGHT SW/BRAKE SYSTEM
(CH 9, PG 25) (CH 10, PG 30−34)
70A
16OR TO T/S SW RELAY
(CH 10, PG 30) (CH 9, PG 21)
F20 20A
55
14OR TO TURN SIGNAL FLASHER
(CH 3, PG 13−17)
86F
F21 10A 14LTGN TO CB RADIO FEED
14R 14D
(CH 3, PG 6)
10RD 12RD
16BK TO WORK LIGHT
(CH 10, PG 8)
65
16OR TO WORK LIGHT
(CH 10,PG 7)
F22 10A
86E
16LTGN TO RADIO (CH 3, PG 6−8, 10)

36A
16TN TO FUEL ECONOMY METER
F23 20A
14E 84
12RD 14LTGN TO CIGAR LIGHTER
(CH 3, PG 9)
F24 30A
50A
12YL TO HEADLIGHTS
(CH 10, PG 2−5, 13, 14, 21, 22, 23, 24, 25, 26)
F31 10A
14T 66A
12RD 14YL TO DRL (CH 10, PG 17−26)

19D
F32 20A 14GY TO FUEL HEATER W/T444E
14L (CH 8, PG 2)
12RD
14K
12RD TO SLEEPER BOX (TRACTOR)
(CH 3, PG 11)

F10 30A 14BN TO OWNER/OPERATOR CONNECTION


14B
12RD
JUNCTION BLOCK (CH 3, PG 5)
14GN

F11 10A OWNER/OPERATOR BATTERY CONNECTION


97C
14VT TO ENGINE CONTROLS & DIAG. PLUG
(CH 6, PG 1, 3, 10) (CH 8, PG 3)
97CT
16VT TO MODULE POWER RELAY
(CH 6, PG 13)
F12 30A
14C 75
12RD 12LTGN TO HEATER, A/C
(CH 11, PG 1, 2)
F13 20A
14P 83
10RD 16LTGN
TO POWER WINDOW
(CH 3, PG 1)
F25 20A
14F 64
12RD 14YL TO FOGLIGHTS
F26 20A (CH 10, PG 9−12)
50
12YL TO HEADLIGHTS
(CH 10, PG 13−26)
78A
F34 10A 16LTGN TO HEATED MIRROR
14N (CH 3, PG 3)
12RD
78L
16LTGN TO POWER MIRROR
F27 25A (CH 3, PG 3)
14G 56K
12RD 12OR
TO TURN SIGNAL RELAYS
F28 25A (TRACTOR ONLY)
14S 14H 57K
10RD 12RD 12OR (CH 3, PG 13, 15, 17)
F29 30A
14J 70C
12RD 10OR TO STOP LIGHT RELAY
(CH 10, PG 31−34)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 F24−ADDED PG 13 TO 26. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 09OCT98 AE08−52220 04

Figure 15 Battery (Cont.)

15
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.5. IGNITION, P. 5
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
12V POWER DISTRIBUTION (IGNITION)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

13J
16PK
TO AUTOMATIC (CH 9, PG, 2, 4, 7, 15, 16, 32)
TRANSMISSION
−OR−
TO ABS
(CH 9, PG 30, 34)

TO ALLISON LCT
(CH 9, PG 47)
13
14PK

25
16TN
TO PYROMETER
(CH 7, PG 9)

39A
14GY
TO DRAIN VALVE
(CH 9, PG 26)

17
16PK
TO PUSH BUTTON
START SWITCH
(CH 4, PG 5−8)
KEY SWITCH
(24) 13KS
TO MERITOR G
16PK
SERIES XMSN RELAY
(CH 9, PG 46)
TO
JUNCTION A
A
BLOCK
I
(J1) S
(CH 2, PG 3) OFF W/AIR BRAKES
A I
B
15 13A
10RD 16PK
OFF
S
I
A S
19B
16GY
TO KYSOR MODULE
OFF
S I
17
16PK
TO CRANK W/HYD
A GND RELAY W/O PUSH BRAKES
OFF BUTTON START − W/
I
14PK

S T444E, I6 ELECT
13A

(CH 4, PG 9)
18PK
13G

14AA
14RD
W/HYD BRAKES
TO
JUNCTION 30 86
BLOCK
(J1)
87
(CH 2, PG 3)
A 87 85
TO
WARNING LT
94−GB
IGNITION 18WH RELAY (R5−D)
RELAY (CH 9, PG 36)
(R6)

13−G TO
11−G 11GL 13F
18WH PAGE
16PK
16
14PK
13A

DASH GND (CH 2, PG 7)

STUD

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC2/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


DAG 16FEB99 ADDED MERITOR G XMSN A P50119C
RELEASE NO. DATE PART NO. SHEET

25JUN99 ADDED ALLISON LCT. B P50193G P52669J 09OCT98 AE08−52220 05

Figure 16 Ignition

16
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.6. IGNITION (CONT.), P. 6

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
12V POWER DISTRIBUTION (IGNITION)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

92D
14TN TO MOD SOL RLY
F1 10A (CH 9, PG 19)
71
16OR TO BACK−UP LIGHTS
(CH 10, PG 1) (CH 9, PG 47)
28D
16TN TO ALARM
(CH 6, PG 12) (CH 8, PG 5)

21
16TN
TO ETHER START SW & EXH BRAKE
F2 15A (CH 4, PG 10)
13 92D
14PK 14TN

23
16TN TO SHUTTER & ENGINE FAN
(CH 5, PG 3, 4)
90U
16GY TO HYDRAULIC BRAKES
(CH 9, PG 25)

F3 10A

13M
16PK TO TRAILER ABS RELAY W/AIR
(CH 9, PG 42)

97K
18VT OR GY
TO EXH BRK, SHUTTER,
F4 10A BODYBUILDER CON (CH 9, PG 8, 15, 18)
(CH 5, PG 5)
19A
16GY TO KYSOR SHUTDOWN
(CH 6, PG 10)
97CR
F5 5A 18VT TO CEC ECM
13A (CH 6, PG 13)
14PK
97DL
18VT TO DATA LINK (N/V8, I6)
(CH 6, PG 1,10)

94B
18GY TO HYD ABS WARNING LIGHT
(CH 9, PG 36)

28K TO LEFT INSTRUMENT CLUSTER


18TN
W/ELECTRONIC ENGINE
(CH 6, PG 1, 3, 11)
28A
16TN TO LEFT INSTRUMENT CLUSTER
(CH 7, PG 2−4) (CH 9, PG 47)

28B TO CENTER INSTRUMENT CLUSTER


16TN
(CH 7, PG 5, 8)

28 28C
16TN 16TN TO RIGHT INSTRUMENT CLUSTER
(CH 6, PG 12) (CH 7, PG 1) (CH 8, PG 1) (CH 9, PG 1)
F6 5A
28H TO RIGHT INSTRUMENT CLUSTER
18TN
W/ELECTRONIC ENGINE (CH 8, PG 1)
19J
18GY TO FUEL FILTER CONNECTION
(CH 8, PG 2)
97B
18VT TO CRUISE/PTO CONNECTOR
(CH 6, PG 16)

97P
F17 10A 16GY
TO NEUTRAL SAFETY & JUMPER
(CH 4, PG 9) (CH 9, PG 4, 19, 47, 51)
13B 99E
16PK 18VT
TO IVS
(CH 6, PG 14, 15)

W/HYD
BRAKES 13J
16PK ABS/ALLISON INTERFACE
(CH 9, PG 36)

94D
16GY WARNING LIGHT RELAY
F16 10A (CH 9, PG 17, 36)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC2/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


25JUN99 ADDED CH 9, PG 47 TO A P50193G PART NO.
RELEASE NO. DATE SHEET

71, 28A, 97P. P52669J 09OCT98 AE08−52220 06

Figure 17 Ignition (Cont.)

17
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.7. IGNITION (CONT.), P. 7

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
12V POWER DISTRIBUTION (IGNITION) (CONT.)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/2,4,8000
13D
14BK
TO AIR SUSPENSION
40B (CH 9, PG 45)
F30 10A 16GY
TO AIR SUSPENSION
TO (CH 9, PG 1)
13F 61
PAGE 16PK 16BK/16GY
(CH 2, PG 5)
20A 13X
14PK TO JUNCTION BLOCK
(CH 3, PG 5)

W/3400

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC2/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RKS 19JAN99 ADDED CIR 13D A P52948T
RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52220 07

Figure 18 Ignition (Cont.)

18
CHK
DATE

MWH 02AUG99
51−G (CH 10, PG 13, 14)

97−GL
47−G
2.8. GROUND, P. 8

62−GE (CH 10,PG 29)

94−GC (CH 9,PG 12,13,47)

65−G (CH 10,PG 7)

CHANGE

ADDED 143A,143C.
62−GD (CH 10,PG 29)

(CH 10,PG 16,18)

ADDED PG47 TO 94−GC


52−GA
28−GB (CH 7,PG 1)
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

28−GA (CH 7,PG 5,8) GROUND


(CH 9,PG 26)(CH7, Pg 2−4,9)
(RELAY PANEL)
28−G
70−G (CH 10,PG 33,34)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB GROUND (CH 10,PG 6)

REV
8G

B
63−G
(DASH PANEL) 58−GC (CH 10,PG 5)

11−G 56−G (CH 3,PG 13−17)

REFERENCE

P52936V
2G 12GA
11−GF 11−GA 11−GC 11−GE 75−G (CH 10,PG 1,2)

11−GB (CH 8,PG 1) 58−GB (CH 10,PG 2−5) 57−G (CH 3,PG 13−17)

56−GA (CH 3,PG 13,15,17) 62−GC (CH 10,PG 29) 75−GA (CH 11,PG 1,2)

Figure 19
DRAWN
(CH 3,PG 13,15,17) (CH 10,PG 29) (CH 11,PG 1)
NAVISTAR INTERNATIONALTRANSPORTATION CORP.

57−GA 62−GF 77−G

RELEASE NO.

P52669J
16HEUI

(CH 10,PG 29) (CH 3,PG 21)

EFC/RJM
11−GD 62−GH 82−GA
62−GJ (CH 10,PG 29) 87−G (CH 3,PG 18,20,21)
CAB
GROUND 62−GA (CH 10,PG 29) 43−G (CH 8,PG 1)
1G

DATE
NAME
(REAR) 62−GK (CH 10,PG 29)

Ground
84−G (CH 3,PG 9)
143A (CH 9,PG 10)

09OCT98
40−GB
143C (CH 9,PG 10) (CH 11,PG 1)
77−GA
62−G (CH 10,PG 29)
(CH 3,PG 6−8)

PART NO.
11−GCR (CH 9,PG 46) 86−G
82−GB (CH 3,PG 21)

AE08−52220
GROUND SYSTEM (MAIN CAB HARNESS − TYP.) N/T444E,

2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


ELECTRICAL CIRCUIT DIAGRAM CHAPTER

SHEET
2

08

19
ELECTRICAL CIRCUIT DIAGRAM MANUAL
ELECTRICAL CIRCUIT DIAGRAM MANUAL

2.9. GROUND (CONT.), P. 9

ELECTRICAL CIRCUIT DIAGRAM CHAPTER


NAVISTAR INTERNATIONALTRANSPORTATION CORP. 2
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
GROUND SYSTEM (MAIN CAB HARNESS − TYP.) W/T444E,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE 16−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

28−GA 120

62−GH
28−GB
62−GE

62−GC
62−GF

58−GB

11−GB
62−GA
62−GK
77−GA

11−GK

40−GB
62−GJ
28−G

98−G

86−G
84−G
44−G

51−G

70−G

43−G
11−GC
11−GB
11−GF

90−G

8G
62−GD
94−GC

58−GC

97−GH
97−GK

75−GA
11−GJ
11−G
56−G

63−G

57−G
75−G
87−G

77−G

2G1
11−GN

11−GN
11−GL

2G

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52220 09

Figure 20 Ground (Cont.)

20
ELECTRICAL CIRCUIT DIAGRAM MANUAL

CAB ACCESSORIES (CHAPTER 3)


3.1. POWER WINDOW, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
POWER WINDOWS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO TO HEATED
FUSE F13 MIRRORS
(CH 2,PG 4) (CH 3,PG 3)
LEFT
POWER
WINDOW
SWITCH

16LTGN
16LTGN
RIGHT

83A
83
DRIVER
SIDE 5 2 POWER

DOWN
POWER WINDOW

UP
WINDOW SWITCH
RELAY 6 1 3
5 2 86 DRIVER
DOWN

30 4
(136)
UP

SIDE
87

18RD
18BK

18PL

18YL
6 4 3 1
A 87 85

(221) D A B E
18YL
18PL
18BK

18RD

16WH
83−G
16LTGN
83D
16LTGN
83C

16LTGN

16LTGN

16LTGN
16WH
83−GB

83K
83E

83J
(222) E A C D
CAB
GROUND
16LTGN

16LTGN
83H

83F

16WH
83−GA

RIGHT
(141) B A WINDOW
CAB MOTOR
GROUND
16LTGN

16LTGN
83H

83F

RD
BL

(132) B A
(133) B A
RD
BL

16LTGN

16LTGN
83M

83L

(142) B A

LEFT
WINDOW
16LTGN

16LTGN

MOTOR
83M

83L

D E B A F (223)
18RD

18GY
18BK

18PL
18YL

RIGHT
5 2
DOWN

POWER
UP

4 3 WINDOW
6 1 SWITCH
PASSNGR
SIDE

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 01

Figure 21 Power Window

21
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.2. HORN, SINGLE & DUAL, P. 2


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HORN − SINGLE AND DUAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F7
(CH 2,PG 4)

16GY
85
85B
16GY

30 86
HORN
RELAY
87
(275) 87 85
A

16GY

16GY
85C

85A
W/T444E OR (2−F1) (213−A)
I6 ELECT (213B−A)
85C 85C
16GY 16GY

16GY
85AA
(441−C)

18BK
85A

*
W/DUAL STEER

16GY
85−G
16GY

**
85C

W/DUAL

18BK
85A
HORNS

*
16GY
85−G
(605−B)

**
85B
16GY
16GY

16GY
85D

85C

18BK

LOW HIGH 85C 18BK

NOTE 16GY
NOTE SLIP SLIP
HORN HORN W/SINGLE RING RING
HORN (J3) (J3)
16WH
85−GA

85−G
16WH
16BK

16BK
85A

85A
18YL

18YL

85−GB 85−G
*****

*****

16WH 16WH
***

***

605−A
W/DUAL
HORNS
16WH
11−GL

CIR. 85−G
W/4000
HORN HORN
(425−A) BUTTON BUTTON
11−GB 11−GB
12WH 12WH
16WH

16WH
85−GB

85−GB

W/T444E OR
12WH
11−GB

****

I6 ELECT
12WH
11−GB

STEERING STEERING
(2−B1) COLUMN COLUMN
GROUND GROUND
14WH
11−GB

****

STARTER *W/INTERNATIONAL T/S SWITCH


GROUND **** **W/SIG−STAT T/S SWITCH
CAB GROUND ***W/STATIONARY COLUMN
**** N/T444E OR I6 ELECT
***** PART OF ADJ. STEERING COLUMN
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 02

Figure 22 Horn, Single & Dual

22
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.3. MIRRORS, HEATED W/POWER MIRROR, P. 3


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEATED MIRRORS W/POWER MIRROR
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE TO FUSE
F34 F19
(CH 2,PG 4) (CH 2,PG 2)

LEFT
HEATED TO POWER
MIRROR WINDOWS

16LTGN
(CH 3,PG 1)
18WH

18GN

78
83A

(90−A)
16LTGN
(105
OR (100−A)
B C 83B
113 *) 16LTGN
20WH

20GN

16LTGN
78A

16LTGN
CONNECT

78
TOGETHER HEATED
B A (104) HEATED N/PWR WINDOWS MIRROR
MIRROR
SWITCH
RELAY 30 86 78B
(101)
16LTGN

16LTGN
16WH
78−GC1

(102)
78C1

87
78−GE 78−GB
A 87 85 16WH
16WH
(103−B)
TO FUSE
78C 78C
16LTGN 16LTGN F34
(CH 2,PG 4)
16WH
16LTGN

78−GD
78D
16LTGN
16WH
78−GC2

78C2

16WH
78−GF

16LTGN
B A (106)

78L
(124)
B A
(104)
16LTGN

16WH
78−GD
78D

POWER
20WH

20GN

MIRROR
SWITCH
(111)
C B (105)
78−GD1

16LTGN

16LTGN
16WH
18WH

18GN

78K
78J
78D1
16LTGN
B A
(107)
16LTGN

16WH
78−GD2
78D2

(109) A B
20WH

20GN

LEFT HTD
CONVEX (125)
16LTGN

16LTGN
78K
78J

A B (107)
MIRROR 108
C B
OR
20WH
20GN

113 * (110) A B
18WH

18GN

(108)
20RD
20BK

B C
RIGHT
HEATED
18WH
18GN

MIRROR
(113)
RT HTD
16WH
78−GA

CONVEX
18RD
18BK

MIRROR
78−GC 78−GC
16WH 16WH
(103−A) POWER
MIRROR
CAB MOTOR
* W/POWER MIRROR
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 03

Figure 23 Mirrors, Heated W/Power Mirror

23
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.4. MIRRORS, LIGHTED, P. 4


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
LIGHTED MIRRORS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
TAIL LIGHT TO CAB
RELAY CLEARANCE
(CH 10,PG 2−5) NOTE:
LIGHTS
LIGHTED MIRRORS CIRCUIT

18RD
(CH 10,PG 2−5)

58C
INTERCONNECTS THRU
CONNECTOR #19, IN
CLEARANCE/MARKER LIGHTS
(19−A)
CIRCUIT,PAGES (CH 10,PG 2−5)
12BN
58B

(121−A)

(122−A)
(19−A)

18BN
58H
58C 58C
18BN 18BN

16LTGN
58K
16BN
58J

(103−C) (106−C)
16LTGN
16LTGN

78M
78N

(255−A) (254−A)
20YL

20YL

TO CAB
CLEARANCE 105−A 108−A N/PWR MIRROR
LIGHTS N/PWR 113−A W/PWR MIRROR
(CH 10,PG 2−5)
MIRROR
18YL

18YL

LEFT RIGHT
58−GC
16BN

MIRROR MIRROR
LIGHT LIGHT
18WH
18WH

(19−B)
(122−B)
105−C 108−C N/PWR MIRROR
N/PWR 113−C W/PWR MIRROR
16WH
58−GC

MIRROR
20WH
20WH

78−GB
16WH

(121−B)
101
(19−B) (104−B) (107−B)
16WH
78−GF
18WH
58−GC

111
16WH

16WH
78−GC1

78−GD1

78−GE
16WH

78−GC
102
78−GC 78−GD 78−GD
16WH 16WH 16WH 16WH
16WH

16WH
11−G

78−GA

(103−A) (106−A)

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 04

Figure 24 Mirrors, Lighted

24
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.5. OWNER/OPERATOR CONNECTIONS — REAR CAB JUNCTION BLOCK,


ACCESSORY RELAY, P. 5
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
OWNER/OPERATOR CONNECTION JUNCTION BLOCK,ACCESSORY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
RELAY

TO FUSE F15 TO FUSE F10


(CH 2,PG 2) (CH 2,PG 4)
W/2000,4000,8000

14GN
14BN
14BL
JUNCTION BLOCK ACCESSORY
FEED(20 AMPS
(J7) MAX LOAD)

JUNCTION BLOCK
(181) 1 2 3 4 5 6 7 8 BATTERY CONNECTION
(30 AMPS MAX LOAD)
14LTGN

14BN
14YL
56H

68D

14LTBL

18WH
11−GS
57H

71C

12LTBL
12LTBL
18LTBL

12H

12F
12E
18LTBL

12WH
11−GR
12E

*
*
(182)
30 86 ACCESSORY
TO RELAY
12BN

CAB
68C
14LTGN

BACK−UP
14OR
14OR
57DS

56DS

(179)
14YL

GROUND 87
56F
57F

LIGHTS A 87 85
(CH 10,PG 1)

TO TAIL
LIGHT
TO TURN RELAY
(CH 10,PG 2−5)
SIGNAL
SYSTEM
(CH 3,PG 14,16)
* W/CODE 08WBE PLACE CIR 12E ON STUD J7−5
W/CODE 08WBJ PLACE CIR 12E ON STUD J7−3

TO FUSE F30 TO FUSE F10


W/3400 (CH 2,PG 7) (CH 2,PG 4)
16LTBL

16LTBL
14PK

14K

14Z
13X

JUNCTION BLOCK ACCESSORY


FEED(20 AMPS
(J7) MAX LOAD)

JUNCTION BLOCK
(181) 1 2 3 4 5 6 7 8 BATTERY CONNECTION
(30 AMPS MAX LOAD)
14BN
70B
14LTGN

12LTBL
56H

14LTBL

12H

12LTBL
14YL

18WH

12F
11−GS
57H

71C

12WH

70M
11−GR

30 86
(182) B A
(182) ACCESSORY
D
RELAY
87
CAB 87 85
(179)
A
14LTGN

GROUND
14RD
14OR
14OR
57DS

56DS
14YL

70B
56F
57F

14LTBL
71C

14BN
68D

B (422F)
(182) C
14RD
70B

TO TURN
12BN
68C

SIGNAL TO
SYSTEM BACK−UP
(CH 3,PG 14,16) TO TAIL LIGHTS
LIGHT (CH 10,PG 1) TO TAIL
RELAY LIGHT RELAY
(CH 10,PG 2−5)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 05

Figure 25 Owner/Operator Connections — Rear Cab Junction Block, Accessory Relay

25
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.6. RADIO, CAB, 2 SPEAKERS, AM-FM CASSETTE RADIO & CB RADIO 2–WAY
CONN., P. 6
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RADIO,CAB,2 SPEAKERS, AM/FM CASSETTE RADIO
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
& CB RADIO 2−WAY CONN
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE TO FUSE TO FUSE


F21 F16 or F18 F22
(CH 2,PG 4) (CH 2,PG 2) (CH 2,PG 4)

16LTGN
16LTGN
14LTGN

86E
86F

86
86F
18LTGN
(237) A B

TO CB
(39)
14WH

RADIO
86−GB

D A
FEED
14RD

14BK

18RD

18YL
(CH 3,PG 6)

AM/FM,
CAB G L+ L− R− R+ AM/FM
GROUND CASSETTE
A B
RADIO
14WH
14RD

86−GB
86F

20WH

20GN/BK

20VT/BK
18BK

20GY
A B E D C (94)
CB RADIO FEED
(HEADER MOUNTED)
TO PANEL
18LTGN

18LTGN

RIGHT(+)
RIGHT(−)
LEFT(+)
18VT

18VT
LEFT(−)

86−G
LIGHT 18WH
SYSTEM
(CH 10,PG 29)

TO RADIO
(16)
(CH 3,PG 6−8,10) E F H G
RIGHT(+)
18LTBL

18LTBL
RIGHT(−)
LEFT(+)

18BK

18BK
LEFT(−)
18LTGN
86F

(58)
A B D C

(236)
18LTGN
86F

18BK
LEFT(−)

RIGHT(−)
18BK

18WH
RIGHT(+)
18WH
LEFT(+)

CB RADIO
+
FEED

(IP MOUNTED)
(56) A B B A (57)
16WH

20GN

20GN
20BK

20BK
86−GB

RELAY
BRACKET
LEFT LEFT RIGHT
WELD REAR REAR
STUD SPEAKER SPEAKER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 06

Figure 26 Radio, Cab, 2 Speakers, AM-FM Cassette Radio & CB Radio 2–Way Conn.

26
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.7. RADIO, CAB, 4 SPEAKERS, AM-FM CASSETTE PREMIUM RADIO, P. 7


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RADIO,CAB,4 SPEAKERS, AM/FM CASSETTE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
PREMIUM RADIO
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE TO FUSE
F16 or F18 F22
(CH 2,PG 2) (CH 2,PG 4)

16LTGN
86

16LTGN
86E
86F
18LTGN

TO CB
D A (39)
RADIO
FEED

18YL
(CH 3,PG 6)
18RD

AM/FM
G LR+ LR− RR− RR+ LF+ LF− RF− RF+
CASSETTE
A B PREMIUM
RADIO

20WH/BK
20GN/BK

20GY/BK
20VT/BK

20WH
20BK

20GN

20GY
20VT

(94) (39)
A B E D C B F E C

TO PANEL
86−G
LIGHT 18WH
18LTGN

RTFNT(+)
LTFNT(+)

SYSTEM

RTFNT(−)
LTFNT(−)
18LTGN

18RD
18LTGN

18BN
RIGHT(+)

18YL
RIGHT(−)
LEFT(+)
18VT

18VT
LEFT(−)

(CH 10,PG 29)

(16) A B D C (159)
E F H G RTFNT(+)
18WH

18WH
LTFNT(+)

RTFNT(−)
LTFNT(−)
18BK

18BK
RIGHT(+)
18LTBL

18LTBL
RIGHT(−)
LEFT(+)

18BK

18BK
LEFT(−)

A B D C
(259) A B B A (260)
(58)
20GN

20GN
20BK

20BK
18WH

18WH
RIGHT(+)
RIGHT(−)
LEFT(+)

18BK

18BK
LEFT(−)

(56) A B B A (57)
20GN

20GN
20BK

20BK

LEFT RIGHT
FRONT FRONT
SPEAKER SPEAKER

LEFT RIGHT
REAR REAR
SPEAKER SPEAKER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 07

Figure 27 Radio, Cab, 4 Speakers, AM-FM Cassette Premium Radio

27
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.8. RADIO, SLEEPER, AM-FM CASSETTE RADIO W/SLEEPER SPEAKERS, P. 8


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RADIO,SLEEPER,AM/FM CASSETTE RADIO W/SLEEPER SPEAK
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
ERS

TO FUSE
F16 or F18 TO FUSE F22
(CH 2,PG 2) (CH 2,PG 4)

16LT GN

16LT GN
86E
86
TO CB
86F
RADIO FEED 18LT GN
(CH 3,PG 6)

D A (39)

18RD

18YL
G L+ L− R− R+
AM/FM, AM/FM
A B CASSETTE
RADIO
20GN/BK

20VT/BK
20WH

20GY
18BK

A B E D C
(94)
TO PANEL
86−G
LIGHT SYSTEM 18WH
18LT GN

18LT GN
RIGHT(+)

(CH 10, PG 29)


RIGHT(−)
LEFT(+)
18VT

18VT
LEFT(−)

A B D C (58)
LEFT(+) RIGHT(+)
18WH 18WH
LEFT(−) RIGHT(−)
18BK 18BK

18RD 18GN

18RD 18GN

18BN 18YL

(143) (144)
BALANCE
CONTROL,
14BK

14BK

14BK
14BK
86G

86D
86B

86J

SLEEPER
14BK

14BK
86C

86E

(707) (707)
S N
86N 86R
14BK

14BK
86H

86F

18LTGN 18LTGN
R D
86M 86P
18LTGN 18LTGN

A B D C (137)
B B
LT(−) RT(−)
18BK 18BK
A A
LT(+) RT(+)
RIGHT(+)
18GN

18GN
RIGHT(−)
LEFT(+)

18BK

18BK
LEFT(−)

18GN 18GN

(56) (57)
A A

(145) B B (148)
20BK
20BK

20BK
20GN

20GN

20GN

20GN
20BK

(56) (57)

LEFT LEFT RIGHT RIGHT


BUNK REAR REAR BUNK
SPEAKER SPEAKER SPEAKER SPEAKER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 08

Figure 28 Radio, Sleeper, AM-FM Cassette Radio W/Sleeper Speakers

28
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.9. CIGAR LIGHTER, POWER SEAT, P. 9


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CIGAR LIGHTER, POWER SEAT
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CIGAR LIGHTER POWER SEAT

TO FUSE F23 TO (J1)


(CH 2,PG 4)
JUNCTION
BLOCK
(CH 3,PG 9)
14LTGN
84

16RD
SEAT
A
INLINE
CIGAR
FUSE
LIGHTER B 15A
(490)
(208)

M1WHT
16WH
M2WHT1
14WH

16WH
84−G

(491)
16 BK
A

B
M1BLK
16 BK
16BK

DRIVER SEAT
CAB MOTOR
14WH
11−GA

GROUND

W/ELECTRIC
M2BLK1
16BK

PASSENGER
SEAT ONLY

CAB
GROUND

B A (492)
16 BK 16 BK

PASSENGER SEAT
MOTOR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 09

Figure 29 Cigar Lighter, Power Seat

29
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.10. RADIO, SLEEPER, AM-FM CASSETTE PREMIUM RADIO W/SLEEPER


SPEAKERS, P. 10
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RADIO,SLEEPER AM/FM CASSETTE PREMIUM RADIO W/SLEEP
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
ER SPEAKERS

TO FUSE
F16 or F18 TO FUSE F22
(CH 2,PG 2) (CH 2,PG 4)

RIGHT LEFT
16LTGN FRONT FRONT

16LTGN
86E
TO CB
86

SPEAKER SPEAKER
86F
RADIO FEED 18LTGN
(CH 3,PG 6)

D A (39)
18RD

20YL

20BK
20GN

20GN
20BK
AM/FM G LR+ LR− RR− RR+ LF+ LF− RF− RF+
CASSETTE
A B B A
PREMIUM A B (260) (259)
RADIO

18GN
20WH/BK

18RD

18BN
20GN/BK

18YL
20GY/BK
20GN

20WH
20VT/BK
20BK

20GY
20VT

C D B A
(39) (159)
(94) A B E D C
A F E C
RTFNT(+)
TO PANEL 18RD
86−G
LIGHT 18WH
RTFNT(−)
18DKGN

18BN
18DKGN
LEFT(+)

RIGHT(+)

SYSTEM
18VT

LEFT(−)

RIGHT(−)

18VT

LTFNT(−)
(CH 10,PG 29) 18YL
LTFNT(+)
18GN

BALANCE E F H G (16)
BALANCE
CONTROL
CONTROL
SLEEPER
SLEEPER
18LTBL
LEFT(+)

RIGHT(+)
18BK

18LTBL
LEFT(−)

RIGHT(−)
18BK
18RD

18BN
18RD

18GN
18GN
18YL

A B D C
(58)
LEFT(+) RIGHT(+)
18WH 18WH
(143) LEFT(−) RIGHT(−)
18BK 18BK (144)
S N
86C 86N 86R 86E
14BK 18LTGN 18LTGN 14BK
D
86B 86M 86P 86D
14BK R 18LTGN 18LTGN 14BK
14BK
86H

14BK

707 (137) (707)


86F

A B C D
B
LT(−) B
14BK

RT(−)
14BK
86J

86G

18BK 18BK
RIGHT(+)
RIGHT(−)

18GN

A
18BK
18GN

LT(+)
LEFT(+)

A
18BK
LEFT(−)

RT(+)
18GN 18GN
(145) (148)
(56) (57)
A A
20BK
20GN

20BK

20GN

B B
20BK

20BK
20GN

20GN

(56) (57)

LEFT RIGHT
LEFT REAR REAR
RIGHT
BUNK SPEAKER SPEAKER
BUNK
SPEAKER SPEAKER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 10

Figure 30 Radio, Sleeper, AM-FM Cassette Premium Radio W/Sleeper Speakers

30
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.11. SLEEPER CAB, 42 INCH, P. 11


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SLEEPER BOX (42 INCH)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE
F32 TO TWO SPEED
(CH 2,PG 4)
AXLE CONN
(CH 9,PG 23, 39)

12RD
14K

14LTBL
12D
SLEEPER
FUSE BOX
B A (93)
A
A4 A3 A2 A1

10A 10A 20A

12RD

14LTBL
14F

12D
B

12RD
14K
14BK
63F

14BK
P E (707)

14H
63G
14BK

12RD
14D
14BK

FEED

14BK
80C
STUD
CENTER
14BK
63H

12RD
14E
DOME
LIGHT
14BK

30 86
SLEEPER
RELAY
87
A 87 85
14BK

14J
14BK
11C
14BK
14BK
11H

11F
LEFT 14BK
DOME 11B 11E
14BK 14BK
LIGHTS
GND
10WH

TO TRAILER SLEEPER
SOCKET GROUND
(CH 9,PG 40)
BOLT

63J
14BK

LEFT RIGHT
LUGGAGE LUGGAGE
18BK

14BK

LIGHT LIGHT

LEFT RIGHT
DOOR DOOR
SWITCH SWITCH
14BK

14BK

00 AWG

SLEEPER BOX LEFT


FLOOR REAR SIDEMEMBER
FRAME MEMBER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 11

Figure 31 Sleeper Cab, 42 Inch

31
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.12. SLEEPER CAB, 42 INCH (CONT.), P. 12

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SLEEPER BOX (42 INCH) (CONTINUED)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SLEEPER CONTROL PANEL

16BK

16BK/WH
14GN
16BK

16RD

16OR
16BL

16YL
(146)

14J
14BK
75AC
14BK

75AA
14BK
75AB
14BK
77AA
14BK

11F
14BK
14GN
77AB

11E
14BK
14JJ

14BK

(147)
14BL

14BK/WH
14RD

14GN
14YL
14PR
14BK
14GN

14BL

85
30 1 2 3

87
86 87 A RESISTOR

SOLENOID SOLENOID
14BK

14BK

WATER A/C
VALVE
140R MOTOR
14OR
14BK

14BK 14BK 14BK 14BK

HEATER−A/C UNIT

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 12

Figure 32 Sleeper Cab, 42 Inch (Cont.)

32
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.13. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRACTOR & N/PEDESTAL


MTD T/S, P. 13
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TURN SIGNALS W/INTERNATIONAL TURN SIGNAL SWITCH W/
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
TRACTOR/TRUCK W/4091 & N/PEDESTAL MTD TURN SIGNALS

TO FUSE F28
TO FUSE F27 TO STOP LIGHT (CH 2,PG 4)
(CH 2,PG 4) SWITCH
TRAILER (CH 10,PG 33) TO FUSE F20
LT TURN (CH 2,PG 4)
12OR

RELAY
56K

14OR
55
(R5)
85
30

14RD
70B
87 FLASHER
A 87 86
(1)
18WH
56−GA

12OR
12OR

57K
56E

14BK
55A
57−GA 85 TRAILER
18WH 30
RT TURN
16OR

(459) RELAY
56F

B C 87
A (R6)
TURN HAZARD 86 87
11−GF

14RD

14BK

SIGNAL SWITCH
TO

12OR
57E
SWITCH
TRAILER
TO
CONN CAB TRAILER
(CH 9,PG 41)
GROUND CONN
(CH 9,PG 41)
RIGHT
TURN TO CENTER
LEFT
INSTRUMENT
TURN
CLUSTER
(CH 7,PG 7,8)
16OR

RIGHT
57F
14OR

14GN

INDICATOR
14BL
14YL

57C
16OR
TO CENTER (459) (27−12)
D E A F
INSTRUMENT 57 57S
57B 57B
14OR

14YL
56D

16OR 18OR
56

CLUSTER 14DKBL 14DKBL


14LTGN
57D

(CH 7,PG 5,8) (220−A) (53−A)


16OR

LEFT
57A

INDICATOR 16OR
14OR
56S

56C
16OR
(2−D2)
(27−6) (2B−D2) RIGHT
57A
14LTGN

A 56B
AUX
57DS
56DS

16OR
14YL

18OR 16OR
18WH
B (169)
18WH

LEFT (413−E)
16OR
56A

(18)
18WH
56−G

AUX (2−E2) 57A


(169) 16OR
(2B−E2) (13) (53−B)
J3 J2
56A
W/T444E
18WH
57−G

16OR ONLY
16WH
11−G

14GN
14YL

(413−F)
16OR

(220−B)
57A

56A
CAB 16OR
18WH

GROUND
16OR

57−G
56A

RIGHT
LEFT FRONT
14WH

LEFT RIGHT
W/T444E FRONT REAR (505)
REAR
ONLY (503) (514)
18WH

9513
11−GF

14WH
11−GE
18WH
11−GD

FRAME
GROUND
TO RIGHT GROUND
TO LEFT HEADLIGHT (RELAY
(CH 10,PG 13,14,21−26)
HEADLIGHT PANEL)
(CH 10,PG 13,14,21−26)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 13

Figure 33 Turn Signals W/International T/S Switch W/Tractor & N/Pedestal Mtd T/S

33
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.14. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRUCK & N/TRLR CONN.
& N/PEDESTAL MTD T/S, P. 14
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TURN SIGNALS W/INTERNATIONAL TURN SIGNAL SWITCH W/
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
TRUCK W/ & N/TRAILER CONN & N/PEDESTAL MTD T/S

TO OWNER/OPERATOR
JUNCTION BLOCK
TO STOP
(CH 3,PG 5) 55AA
LIGHT
OR TRAILER CONN
(CH 9,PG 42) SWITCH TO FUSE F20
(CH 9,PG 25) (CH 3,PG 4)
(CH 10,PG 30,31)

FLASHER

14OR
55
56DS
14OR

14OR

14YL

(1−F35)
14RD
56F

57F

70B

55A B
14RD A
(13) J3 J2
(459)
14LTGN

B C
14GN

57DS
14YL

TURN HAZARD * SIG STAT


14RD

14BK

SIGNAL SWITCH T/S SW


SWITCH

LEFT RIGHT
REAR REAR
14WH

RIGHT
TURN
LEFT
TURN
FRAME
GROUND
14OR

14GN

14BL
14YL

D E A F (459)
56D
A
14YL
57AA
14LTGN
57D
14OR
56

E
57
RIGHT
14DKBL TO CENTER
TO CENTER INDICATOR
D INSTRUMENT
INSTRUMENT
(459B) CLUSTER
CLUSTER 57C
LEFT 16OR
(CH 7,PG 5,8)
(CH 7,PG 7,8)
INDICATOR (27−12)
14OR

14DKBL
56S

57S

56C
16OR (220) (53)
A
(27−6) 56B
A 57B A
57B
16OR 56AA 18OR 16OR
18OR 16OR
18WH 57−G 18WH
B
B 18WH B
LEFT
16OR
16OR

(18)
57A

RIGHT
56A

AUX
18WH

AUX
56−G

(2)
18WH

(169)
57−G

(2B) E2 D2 (169)

(413) F E
16OR

16OR

14WH
56A

57A

11−GE

W/T444E
ONLY
16WH
11−G

GROUND
LEFT RIGHT
(RELAY
FRONT FRONT
PANEL)
(503) (505)
18WH
18WH
11−GD

11−GF

CAB
GROUND

TO HEADLIGHTS
(CH 10,PG 13,14,21−26)
* FOR DUAL STEER ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 14

Figure 34 Turn Signals W/International T/S Switch W/Truck & N/Trlr Conn. & N/Pedestal Mtd T/S

34
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.15. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRACTOR/TRUCK &


W/PEDESTAL MTD T/S, P. 15
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND TURN SIGNALS W/INTERNATIONAL TURN SIGNAL SWITCH W/
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE TRACTOR/TRUCK W/4091/4619 (N/V8 OR I6) W/PEDESTAL
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. MTD T/S

TO FUSE F27 TO FUSE F20


(CH 2,PG 4) (CH 2,PG 4)
TO STOP

14OR
55
LIGHT
TRAILER SWITCH
TO FUSE F28
12OR

LEFT (CH 10,PG 31,33)


56K

FLASHER (CH 2,PG 4)


TURN
(1)
(R5)

12OR
57K
85 56−GA
30 18WH

14RD
70B
87
A 87 86

14BK
55A
12OR

TRAILER
56E

B C (459) RIGHT
16OR

TURN
56F

57−GA 85
30
18WH (R6)
TO TURN HAZARD
14RD

14BK 87
11−GF

TRAILER SIGNAL SWITCH 86 87 A


CONN SWITCH
(CH 9,PG 41)

12OR
CAB

57E
GROUND

18OR
57F
RIGHT TO CENTER
TURN TO INSTRUMENT
LEFT TRAILER CLUSTER
TURN CONN (CH 7,PG 7,8)
(CH 9,PG 41)
RIGHT
(27−12) IND
14OR

14GN

14BL
14YL

TO CENTER 57C
INSTRUMENT 16OR

CLUSTER (459) D E A F A
(CH 7,PG 5,8) 57 57S 57B 57B
16OR
14DKBL 16OR 18OR
14OR

14DKBL
14YL
56D

18WH
14LTGN
56

LEFT
57D

(220−A) B

18WH
57−G RIGHT
IND
(53) AUX
56C 56S
16OR 14OR (169)
(27−6) (220−B)
16OR
57A
14LTGN
18OR

57DS
56B

56DS

18WH
14YL

57−G

(18)
16OR

(2−D2)
56A

A
16OR
(13) (2B−D2)
16OR

18WH J3 J2
(2−E2)
57

B
LEFT (2B−E2)
14WH
11−GE
14GN
14YL
16OR

AUX RIGHT
56

(169) REAR
18OR
57F

GROUND
LEFT (RELAY PANEL)
18OR

TO CL/ID
56F

14WH
18WH

REAR
56−G

LIGHTS
FRAME (CH 10,PG 2,4)

58H
GROUND 58J
18BN 18BN
11−GH
LEFT 18WH
FENDER RIGHT
18WH
11−GG
16WH

FENDER
11−G

PEDESTAL
(511) PEDESTAL
11−GB 11−GB (512)
14WH 12WH
(2−B1)
CAB
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 15

Figure 35 Turn Signals W/International T/S Switch W/Tractor/Truck & W/Pedestal Mtd T/S

35
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.16. TURN SIGNALS W/INTERNATIONAL T/S SWITCH W/TRUCK & N/TRLR CONN.
& W/PEDESTAL MTD T/S, P. 16
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND TURN SIGNALS W/INTERNATIONAL TURN SIGNAL SWITCH W/
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE TRUCK W/I6, V8 W/ & N/TRAILER CONN W/PEDESTAL
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. MTD T/S

TO OWNER/OPERATOR
TO FUSE F20 JUNCTION BLOCK
(CH 2,PG 4)
TO T/S (CH 3,PG 5)

RELAY OR TRAILER CONN


(CH 9,PG 21) (CH 9,PG 38)

14OR
(CH 10,PG 30)

55

14OR

14OR
56F

57F
FLASHER
(1)
14RD
70B

(13)

56DS
14YL
J3 J2

14BK
55A

14GN
14YL
B C (459) LEFT RIGHT
TURN REAR REAR
HAZARD
14BK
14RD

SIGNAL SWITCH

14WH
SWITCH

14LTGN
57DS
FRAME
GROUND

RIGHT
TO CENTER
TURN
LEFT INSTRUMENT
TURN CLUSTER
(CH 7,PG 7,8)

RIGHT
14GN
14OR

14BL
14YL

IND
57C
D E A F (459) 16OR
(27−12)
TO CENTER
14OR

14YL
56D

57 57S 57B 57B


56

INSTRUMENT 14DKBL 14DKBL 16OR 18OR


CLUSTER (220−A)
57D
(CH 7,PG 5,8) 14LTGN

LEFT (53−A)
IND RIGHT
160R
14OR

57A

16OR
56S

56C
16OR AUX
(27−6) W/T444E
56B 56A (2−D2) ONLY (169)
16OR
18OR 16OR (2B−D2)
LEFT (2−E2)
(18−A) 57 57A
AUX (2B−E2) 16OR 16OR
W/T444E
18WH

(169)
18WH

18OR

ONLY
57F

(413−F) (413−E)
56 56A 57F 57
TO CL/ID (53−B)
16OR
56A

16OR 16OR 18OR 16OR


(18−B) LIGHTS
57−G
18WH

(CH 10,PG 3,5)


56F 56F
18OR 18OR
18WH
56−G

RIGHT (220−B)
LEFT 58H 58J
FENDER
18BN 18BN
FENDER 11−GH PEDESTAL
57−G
18WH

PEDESTAL 18WH
(512)
(511)
18WH
11−GG

W/T444E
16WH
11−G

ONLY
11−GE

(2−B1)
14WH

11−GB 11−GB 11−GB


12WH 12WH 12WH

(425−A)
11−GB
CAB 12WH GROUND
GROUND (RELAY PANEL)
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 16

Figure 36 Turn Signals W/International T/S Switch W/Truck & N/Trlr Conn. & W/Pedestal Mtd T/S

36
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.17. TURN SIGNALS W/SIG-STAT 910/915 T/S SWITCH W/ & N/PEDESTAL MTD T/S,
P. 17
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TURN SIGNALS W/SIG−STAT 910/915 TURN SIGNAL SWITCH
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ & N/PEDESTAL MOUNTED TURN SIGNALS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F20 TO FUSE F28


(CH 2,PG 4) (CH 2,PG 4)

TO FUSE F27

14OR
55
(CH 2,PG 4)

TRAILER FLASHER
S/G−STAT
12OR

(1)
56K

LT TURN 910/915
(R5) T/S SW

12OR
TRAILER

57K
86
30
PILOT RT TURN
87 LIGHT (R6)

14BK
A 87

55A
85
86
30
18WH
56−GA

(422−E)
12OR
56E

87
A
16OR

85 87
56F

16BK

16OR
57F

12OR
57E
18WH
CAB

57−GA
TO GROUND
TRAILER
CONN CAB
(CH 9,PG 41)
GROUND
TO
TRAILER
CONN
(CH 9,PG 41)
16OR
16RD

16GN
16BL
16YL

TO CENTER TO STOP TO CENTER


INSTRUMENT LIGHT INSTRUMENT
CLUSTER SWITCH (422) CLUSTER
F C D A B
(CH 7,PG 5,8) (CH 10,PG 30,32) RIGHT (CH 7,PG 7,8)

70B IND
14LTGN
14DKBL
14YL

14RD
56D

57C
57D

LEFT
57

16OR
IND (27−12)
56C
16OR 57B 57B A
16OR
(27−6) 16OR 18OR
18WH
(220−A) B
18WH

RIGHT
57−G

A 56B 56 (53)
16OR

16OR
57A

18WH
18OR 14OR AUX
B (169)
(220−B)

LEFT
18WH

16OR

(18)
56−G

(2−D2)
56A

AUX
18WH
57−G

(169) (2B−D2)
(13)
J3 J2
11−G (2−E2) RIGHT
16WH (2B−E2) FENDER
14GN

16OR
14YL

57A
16OR

PEDESTAL
16WH
56A

11−GE

CAB (512)
LEFT
GROUND −OR−
FENDER
RIGHT CAB
PEDESTAL
FRONT GROUND
18WH
14WH

LEFT RIGHT
11−GF

(511)
(505
18WH

18BN

REAR
11−GD

REAR
58J
18BN

−OR−
58H

514)
LEFT FRAME
FRONT GROUND
(503 TO RIGHT
513) HEADLIGHT
(CH 10,PG 15−20)

TO LEFT TO CL/ID
HEADLIGHT LIGHTS
(CH 10,PG 15−20) (CH 10,PG 2−4)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 17

Figure 37 Turn Signals W/Sig-Stat 910/915 T/S Switch W/ & N/Pedestal Mtd T/S

37
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.18. WINDSHIELD WIPER & WASHER (ELECT) W/INTERNATIONAL T/S SWITCH


W/ & N/INTERMITTENT CONTROL, P. 18
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
WINDSHIELD WIPER & WASHER (ELECT) W/INTERNATIONAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
TURN SIGNAL SWITCH W/ & N/INTERMITTENT
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO CIR BRKR F18


(CH 2,PG 2)

16GY
82

82B
18GY
87B 82L
18GY 18GY
WIPE/WASH CONTROL
(PART OF TURN SIGNAL SW)

LOW
SPEED
HIGH RELAY
WASH
SPEED (272)
(460)
18GY

RELAY A
82A

B C F E
RELAY
(270) 30 86
(271)
18GY

18GY

18GY

18GY
18GY

18GY
82K

82P

87H
82Q

82R

87
87E 82H
18GY 18GY 87
L J K E C A 87 85

30 86 30 86
WASH
GND
CODE A

CODE C
CODE B

87 87
M
A 87 85 A 87 85 G
82M
FEED LOW
18GY
D
H
82J GND
18GY

HIGH
87A

18GY
WIPE/WASH
A
18WH
11−GK

87F
WASH MODULE
18GY
(457)
CAB
18GY
87C

W/TRUCK &
GND
W/TRACTOR
W/RIGHT SIDE
WASH BOTTLE 82F
2−C2 18GY

82C
18GY

18GY
18GY

82D

82E
87B

18GY
TRUCK W/AIR
BRAKES &
W/LEFT SIDE
WASH BOTTLE
B
WINDSHIELD (29) B A D C
WASHER PUMP
(510)
A
WH
RD

BK
GN

W/TRUCK &
18WH

W/TRACTOR
87−G

18WH
11−GK

H L
TRUCK
12WH
11−GC

W/AIR
BRAKES WINDSHIELD S
WIPER MOTOR X P
14WH
11−GE

CAB
12WH
11−GA

GROUND

GROUND
12WH

(RELAY
11−GF

PANEL)

CAB GND
(DASH PANEL)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 18

Figure 38 Windshield Wiper & Washer (Elect) W/International T/S Switch W/ & N/Intermittent Control

38
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.19. WINDSHIELD WASHER (ELECT) W/AIR WIPERS & W/INTERNATIONAL T/S


SWITCH, P. 19
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
WINDSHIELD WASHER (ELECT) W/AIR WIPERS &
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/INTERNATIONAL TURN SIGNAL SWITCH
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ELECTRIC
WINDSHIELD WASHER
SWITCH
(34)

1 2

18GY
18GY
87H

87
F E 460

18GY
18GY
87H

87
E C
WASH
GND

TO CIR M
82K
BRKR F18 18GY FEED
(CH 2,PG 2)
D
GND

TO WASH WIPE/WASH
A
18WH

RELAY (270) 87F MODULE


11−GK

WASH
18GY
(CH 3,PG 18) (457)

HI/LO
CAB
GROUND

NOTE:
FOR REMAINDER
OF ELECTRIC
WINDSHIELD WASHER
CIRCUITRY
SEE (CH 3,PG 18)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 19

Figure 39 Windshield Washer (Elect) W/Air Wipers & W/International T/S Switch

39
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.20. WINDSHIELD WASHER (ELECT) W/AIR WIPERS & W/SIG–STAT T/S SWITCH,
P. 20
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
WINDSHIELD WASHER (ELECT) W/AIR WIPERS &
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/SIG−STAT TURN SIGNAL SWITCH
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO CIRCUIT BREAKER F18


(CH 2,PG 2)

16GY
82
82S
18GY 31
NOT
USED

16GY
87K

2
WASHER
SWITCH

18GY
82B
(34) 1
16GY
87P

W/2500, 2600
TRUCK
29
87N W/LEFT MTD NOT
16GY W/S WASHER
W/4000 BOTTLE
USED
(2−C2)
18GY
87M

16GY
87B

WINDSHIELD
WASHER PUMP
A (510)

W/2500, 2600
W/4000 TRUCK
18WH

W/LEFT MTD
87−G

W/S WASHER
16WH
11−GK

BOTTLE

CAB
14WH
11−GE

GROUND

11−GC
12WH
12WH
11−GA

GROUND
(RELAY PANEL)
12WH
11−GF

CAB GROUND
(DASH PANEL)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 20

Figure 40 Windshield Washer (Elect) W/Air Wipers & W/Sig–Stat T/S Switch

40
ELECTRICAL CIRCUIT DIAGRAM MANUAL

3.21. WINDSHIELD WIPER W/INTERMITTENT WIPER/WASHER W/SIG–STAT T/S


W/TRUCK W/AIR BRKS W/TRACTOR, P. 21
NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER
ELECTRICAL CIRCUIT DIAGRAM 3
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND ELECTRIC WINDSHIELD WIPER W/INTERMITTENT WIPER/
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE WASHER W/SIG−STAT 910/915 T/S SWITCH W/ELECT
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. ENGINES W/TRUCK W/AIR BRAKES ONLY & W/TRACTOR

TO CIRCUIT TO CIRCUIT
BREAKER F18 BREAKER F18
(CH 2,PG 2) (CH 2,PG 2)

INTERMITTENT
WIPER RELAY
(277)
82Y
16GY (203B−A)
16GY

(203A−A)
87J

30 86

16GY
87

82
A 87 85
(52−A)

16WH
82−GA
82AA
WIPER SWITCH 16GY
BL

(INTERMITTENT)

16GY
82W
18GY
82Z
16GY
87K
(52−C)
A C
82X
YL
16GY

(203C−B)
(203B−B)
(52−D)
18GY

D 1 (203A−B)
82S

WH 87L 87P
16GY 16GY

16GY
82AB
2

B
WASHER WIPER
SWITCH SWITCH
(31)
16GY

(34)
87N

18GY
82B
W/TRACTOR OR TRUCK 5 2
(2−C2)

W/AIR BRAKES
& LEFT MTD W/S
18GY

6 4 3 1
87M

WASHER BOTTLE
16GY
87B
BK

16WH
82−GA

W/TRACTOR OR TRUCK
W/AIR BRAKES
& LEFT MTD W/S
(52−B)
WASHER BOTTLE
18GY

18GY

18GY
82U

82V
82T

A
16GY

87−G
82−GB

11−GK
16WH 18WH

WINDSHIELD B A D C (29)
14WH

WASHER PUMP
11−GE

CAB (510)
WH
RD

GROUND
BK
GN

11−GC
12WH

CAB GROUND
12WH

H L
11−GA

(RELAY
BRACKET)
S
X P

WIPER SWITCH
12WH
11−GF

OFF 1−2

LO 2−5

WINDSHIELD
CAB GROUND HI 5−6
WIPER MOTOR
(DASH PANEL)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52221 21

Figure 41 Windshield Wiper W/Intermittent Wiper/Washer W/Sig–Stat T/S W/Truck W/Air Brks
W/Tractor

41
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12V CHARGING + CRANKING SYSTEM (CHAPTER 4)


4.1. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/ISM ENGINE, P. 1

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CHARGING SYSTEM (12V)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE DELCO (65,85,100,105,115 AMP)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/ISM ENG

TO KEY
SWITCH (BAT)
(CH2, PG1,5)

10RD
15
JUNCTION
BLOCK
(J1)

W/4 BATTERY
SYSTEM

6RD
14
BATTERIES

MAGNETIC ALTERNATOR
SWITCH
2
4RD B
W/3 OR 4 BATTERY
SYSTEM
G
4RD
14

4/0 RD

**
12BL

4WH
**

TO ECM
12BL

11−G 2−G
*

12WH
POWER CONN
(CH6, PG5)
2/0 BK

* 4/0 RD B S
CRANK
MOTOR
M
SOLENOID
CRANK
MOTOR
4/0 BK 11−GS
G 2BK
12RD

12RD
14A

14B

2/0

4WH

ENGINE
11−GH

FRAME BLOCK
GROUND 15A GROUND
15A

CAB
FRAME GROUND
GROUND
12RD

12RD
14D

14C

TO ECM
POWER CONN
(CH6, PG5)
* N/8100
** N/2500,2600

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 01

Figure 42 Charging System (12V) Delco (65, 85, 100, 105, 115 AMP) W/ISM Engine

42
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.2. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/N14E PLUS, P. 2

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CHARGING SYSTEM (12V) DELCO(65,85,100,105,115
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
AMP) W/N14E PLUS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY
SWITCH (BAT)
(CH2, PG1,5)

10RD
15
JUNCTION
BLOCK (J1)

6RD
14
W/3 OR 4 BATTERY
SYSTEM

MAGNETIC
SWITCH
BATTERIES

W/4 BATTERIES
4RD
14

ONLY

ALTERNATOR

2−FL
12 RUST

2
14−FL

W/3 OR 4
4RD B
12 RUST

BATTERY
14−FL

SYSTEM 12 RUST
2−FL
G
12 RUST

4/0 RD B S CRANK
* MOTOR
M
SOLENOID

G 11−GL
2/0 BK

4WH
CRANK
4/0 RD
MOTOR

4/0 BK
6BK

4WH
11−GH
2/0

FRAME
GROUND

FRAME CAB
GROUND GROUND

ENGINE BLOCK
* N/2500,2600
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 02

Figure 43 Charging System (12V) Delco (65, 85, 100, 105, 115 AMP) W/N14E PLUS

43
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.3. CHARGING SYSTEM (12V) DELCO (65, 85, 100, 105, 115 AMP) W/C-10, C-12, P. 3

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CHARGING SYSTEM (12V)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
DELCO (65,85,100,105,115 AMP)
W/C−10,C−12,
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY
SWITCH (START)
(CH2, PG1,5)

10RD
15
JUNCTION
BLOCK (J1)

6RD
14
W/3 OR 4 BATTERY ALTERNATOR
SYSTEM
W/4 BATTERY
SYSTEM ONLY

2
BATTERIES MAGNETIC 6RD B

SWITCH ECM (534)

52 53 65 67 G

14VT

14WH
14VT

14WH
97C
97B

97−GB

97−GJ
W/3 OR 4 BATTERY
SYSTEM ONLY
217

218
6RD
14

(2) 12, BL
14VT
14VT

97A

FUSIBLE LINKS
97

4/0 RD
*

CRANK
6WH
2−G

MOTOR
SOLENOID
4/0 RD B S
2/0
**

G 11−GL
4/0 BK
4WH

FRAME CRANK
GROUND MOTOR ENGINE
BLOCK
GROUND
2/0

FRAME
GROUND
* N/2500,2600
** N/8100

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 03

Figure 44 Charging System (12V) Delco (65, 85, 100, 105, 115 AMP) W/C-10, C-12

44
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.4. CHARGING SYSTEM (12V) DELCO (90 AMP) CS-130 & 21SI (65, 100, 115, 130, 145)
W/T 444E, I6 HEUI, P. 4
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CHARGING SYSTEM (12V) DELCO (90 AMP) CS−130
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
& 22SI(65,100,115,130,145A) W/T444E,I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO ACC
TO KEY
FEED BLOCK
SWITCH (BAT)
(CH2, PG2)
(CH2, PG1,5)

CIRCUIT 1−RW

16LT BL
IS RESISTANCE

1
WIRE AND MUST
NOT BE ALTERED

2−F6

10RD
2A−F6
15

24WH
1−RW
JUNCTION JUNCTION
BLOCK STUD
(J1)
6RD
14

14Z
W/I6 ONLY

1CF

14LT BL
22SI

1A
6RD

B
14

11−GZ
G I
BATTERIES

2−FL
10RUST
14−FL

12BL

2A−FL
2
4RD
12BL

3/0 B S CRANKING
MOTOR
M
SOLENOID B P L F S

2−G
2/0 G
6WH
G

CRANKING CS−130
MOTOR
ALTERNATOR
6WH
11−GS

(430)
2/0

ENGINE
FRAME
BLOCK
GROUND
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 04

Figure 45 Charging System (12V) Delco (90 AMP) CS-130 & 21SI (65, 100, 115, 130, 145) W/T 444E, I6
HEUI

45
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.5. CRANKING SYSTEM (12V) (8100) W/ISM, P. 5

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRANKING SYSTEM 8100 W/ISM ENG
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY TO KEY
SWITCH (BAT) SWITCH
(CH2, PG1,5) (CH2, PG5)

BATTERIES

16PK
W/4 BATTERY

17
10RD
15
SYSTEM

PUSH
BUTTON
START
W/3 OR 4 BATTERY (J1) SWITCH
SYSTEM (135)
JUNCTION
BLOCK CONNECT TO

16PK
KEY SWITCH

17
"S" TERMINAL
W/O PUSH
BUTTON START
JUMP
START
STUD
6RD

2−G6
14

2A−G6
1/0RD

16PK
17
4/0RD 438
12RD
14A

4/0RD 16PK
17A
12RD
14B

15A 12BL
**
14
4RD
15A 12BL MAGNETIC
11−G 17B
SWITCH
B S
12WH 10PK

TO ECM CRANK
M
POWER CONN MOTOR
(CH6, PG5) SOLENOID

4/0BK 2/0
G

CRANK
MOTOR

FRAME
GROUND
11−GS
2BK
12RD

12RD
14D

14C

ENGINE
TO ECM BLOCK
POWER CONN GROUND
(CH6, PG5)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 05

Figure 46 Cranking System (12V) (8100) W/ISM

46
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.6. CRANKING SYSTEM (12V) (8100) C-10, C-12, P. 6

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRANKING SYSTEM 8100 W/C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY TO KEY
W/3 OR 4 BATTERY
SWITCH (BAT) SWITCH
SYSTEM (CH2, PG1,5) (CH2, PG5)

W/4 BATTERY
SYSTEM

BATTERIES

16PK
17
10RD
15
CONNECT TO KEY
SWITCH "S"
TERMINAL W/O PUSH
PUSH BUTTON BUTTON
START
START
(J1) SWITCH
JUNCTION (135)
W/3 OR 4 BATTERY
SYSTEM BLOCK

16PK
17
JUMP
START
STUD 6RD
14

1/0RD

2−G6
2A−G6

4/0RD

16PK
17
4/0RD

*
12BL
97

25A
14VT
** 14
MAGNETIC
4RD
12BL SWITCH
97A 17B
14VT B S
8PK
25A CRANK
M
MOTOR
SOLENOID

4/0BK 2/0
G
14VT

14VT
97C
97B

ECM (534)
CRANK
MOTOR
67 65 52 53
FRAME
GROUND
4WH
11−GL
14WH

97−GB
97−GJ

14WH

ENGINE
BLOCK
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52699J 07OCT98 AE08−52222 06

Figure 47 Cranking System (12V) (8100) C-10, C-12

47
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.7. CRANKING SYSTEM (12V) (2500, 2600) W/ISM, N14E PLUS, P. 7

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRANKING SYSTEM (12V) (2500,2600) W/ISM, N14E PLUS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(RIGHT SIDE MOUNTED BATTERIES)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY
SWITCH
TO ECM (CH2, PG5)
POWER CONN
(CH6,PG5)

W/ISM ENGINE

16PK
17
CONNECT TO KEY
SWITCH "S" PUSH
TO ECM TERMINAL W/O BUTTON
12RD
14D

POWER PUSH BUTTON START


112RD
14C

CONN START SWITCH


(CH6, PG5)
(135)
BATTERIES TO KEY

16PK
B B

17
SWITCH (BAT)
15A 15A (CH2, PG1,5)

A A
2−G6
12WH

2A−G6
11−G

12RD

12RD
2/0BK

14A

14B

16PK
10RD

17
15

FRAME
GROUND
JUNCTION 438
BLOCK 14
(J1) 6RD

16PK
17A
*
4/0BK

12BL
**
14
4RD
12BL MAGNETIC
17B SWITCH
4/0RD B S
10PK

W/ISM M CRANK
ENGINE MOTOR
SOLENOID
2/0
A 97
G
12VT
POWER C 97A CRANK
ECM 12VT
(347) B MOTOR FRAME
97−G
12WH GROUND

11−GS
2BK

W/N14E PLUS

ENGINE
BLOCK
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 07

Figure 48 Cranking System (12V) (2500, 2600) W/ISM, N14E PLUS

48
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.8. CRANKING SYSTEM (12V) (2500, 2600) W/C-10, C-12, P. 8

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CRANKING SYSTEM (12V) (2500,2600)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE W/ C−10, C−12
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. (RIGHT SIDE MOUNTED BATTERIES)

ECM (534)

65 67 52 53

14WH
14WH

14VT

14VT
97−GB

97C
97B
97−GJ
TO KEY
SWITCH
(CH2, PG5)

25A

25A

16PK
17
BATTERIES
TO KEY PUSH
14VT

14VT
97A
97

SWITCH (BAT) BUTTON


(CH2, PG1,5) START
SWITCH
2/0BK

(135)
CONNECT TO KEY
SWITCH "S"

16PK
17
TERMINAL W/O
PUSH BUTTON
START
10RD
15

FRAME
GROUND 2−G6
2A−G6
JUNCTION
BLOCK

16PK
14

17
(J1) 6RD

*
4/0BK

12BL
** 14
MAGNETIC
4RD
12BL
SWITCH
17B
4/0RD B S
8PK

M
M CRANK
MOTOR
SOLENOID
2/0
G

CRANK
11−GG
MOTOR FRAME
2WH GROUND

ENGINE
BLOCK
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 08

Figure 49 Cranking System (12V) (2500, 2600) W/C-10, C-12

49
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.9. CRANKING SYSTEM (12V) W/T 444E, I6 HEUI, P. 9

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRANKING SYSTEM (12V) W/T444E,I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

PUSH BUTTON START TO KEY SW


(’S’ TERM)
SW W/HYD BRAKES N/PUSH BUTTON
OR W/WIF MODULE START SW

(521) (CH2, PG5)

CAB
GROUND TO HYD 44−G 17E
PARK BRAKE 16WH 16PK

DIODE 44C 44C


(CH2, PG1)
18WH 16WH PUSH BUTTON START
(24B) SW W/AIR BRAKES
19N
18GY
(135)

16PK
17
TO KEY 17
TO SWITCH 16PK

WATER−IN−FUEL (IGN TERM)


ECM
MODULE (CH2, PG5)
(379)
(CH8, PG2) 97H 97H CRANK
ECI 46

85
18VT 18VT INHIBIT

86
U
RELAY
I
(661)

87
97A 97A
DDS 26 18VT 18VT

30
TO DUAL NEUTRAL 97CA 3
(CH 9, PG 54) 16 GY

A
87
NO 97LA 97L
C 18BK
B 18 VT 18 VT B
CLUTCH TO NEUTRAL
SWITCH A 97A A 97L POSITION SW
NC 18BK
18 VT 18VT N/ELECT
(PEDAL IN
DEPRESSED AUTO XMSN
POSITION) C 97AU C 97AU
18BK (CH9, PG1 9)
18 VT 18VT
W/ELECT
JUMPER CABLE AUTO XMSN
(386A)
(386B)

N/CLUTCH SWITCH (CH9, PG4)


(386)
(386)

ALLISON LCT
(CH9, PG 51)
TO FUSE F17
(CH2, PG6)
JUMPER HARNESS

18PK
17F
W/DUAL NEUTRAL
18GY
97P

TO GLOW PLUG 18−FL (2−G6)


MAG SWITCH 18
6PK B6 (2A−G6)
10RUST (2
2A) 16PK
17F
G4
JCT
BLOCK W/ CLUTCH SW
97AU
18VT
18GY
97P

(J1)
14−FL C A F
1CF
14 14
(438−A)
6RD 6RD 17−FL
10RUST
17B
10PK E D
BATTERIES 14GY
17C
3/0 B S START
10PK
1/0
CRANK RELAY
M MOTOR (387)
JUMP SOLENOID
START G 17D B 17D
2/0 16WH 16WH
STUD
17−G
16WH A

CRANK (417) CONNECT TOGETHER W/O


16WH
17−G

MOTOR THERMAL OVERCRANK


(SHOWN WITH THERMAL
6WH

6WH
11−GH

11−GS

OVERCRANK)
2/0
11−GJ
12WH
ENGINE LEFT ENGINE
CAB BLOCK FRAME BLOCK
GROUND GROUND GROUND GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


15JUL99 ADDED LCT DES & DUAL A P50193G
RELEASE NO. DATE PART NO. SHEET

NEUTRAL. P52669J 07OCT98 AE08−52222 09

Figure 50 Cranking System (12V) W/T 444E, I6 HEUI

50
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.10. ETHER START W/ISM, C-10, C-12, I6 HEUI, P. 10


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ETHER START
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/C−10,C−12,ISM ENG
W/I6−HEUI
TO ENGINE
TO FUSE F2 TO FUSE F2
BRAKE RELAY
(CH2, PG6) (CH2, PG6)
(CH9, PG26,28)
16GY
24AC

16TN

16TN
21

21
21A
(2−B5) 16TN

(NOT USED) (23−A) (23−A)


16BN

16BN
ETHER ETHER
SWITCH SWITCH
MOMENTARY MOMENTARY
16RD

16RD
(23−B) (23−B)
16TN
21B

16TN
21B
2−F2
2B−F2 (2−F2)
(2B−F2)
16TN
21B

16TN
21A

(500) B A (413)
14TN

C D
21C

16TN
21B
14TN
21B
14TN
21A

W/2500, 2600, 8100 (600)


CONNECT
*
**

(719)
(709F)
BOTTLE PIGTAILS
(500) A B
16TN
21C

TO CIRCUIT 21B &


21C OF FRONT
14TN
14TN
21C

21B

END HARNESS (709)


18BN

ETHER ETHER
BOTTLE BOTTLE
CONTROL CONTROL
VALVE VALVE
THERMO
SWITCH
(419)
THERMO CLOSE <50 F
SWITCH
(419)
* 21B/14TN W/4000 CLOSE <50 F
** 21C/14TN W/4000
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52222 10

Figure 51 Ether Start W/ISM, C-10, C-12, I6 HEUI

51
ELECTRICAL CIRCUIT DIAGRAM MANUAL

4.11. AUTO NEUTRAL (813AAS), P. 11

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 4
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRANKING SYSTEM (12V) W/ AUTO NEUTRAL (813AAS)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

PUSH BUTTON START TO KEY SW


(’S’ TERM)
SW W/HYD BRAKES N/PUSH BUTTON
OR W/WIF MODULE START SW

(521) (CH2, PG5)

CAB
GROUND TO HYD 44−G 17E
PARK BRAKE 16WH 16PK

DIODE 44C 44C


(CH2, PG1)
18WH 16WH PUSH BUTTON START
(24B) SW W/AIR BRAKES
19N
18GY
(135)

16PK
17
TO KEY 17
SWITCH 16PK

(IGN TERM)
TO ECM
(CH2, PG5)
WATER−IN−FUEL (379)
MODULE 97H 97H
CRANK
ECI 46

85
18VT 18VT INHIBIT

86
U
(CH8, PG2)
JCT RELAY
I
BLOCK (661)

87
97A 97A
DDS 26 18VT
(J1) 18VT

30
3

A
87
B

JUMP NEUTRAL
A
6RD

INDICATOR
14

97L
START 18VT
STUD RELAY
(CH9, PG10)
C 97AU TO W/ELECT
18VT AUTO XMSN
1CF (CH9, PG4)

386
1/0

6RD
14

TO GLOW PLUG TO FUSE F17


MAG SWITCH (CH2, PG6)

18PK
17F
18GY
6PK

97P
18

(2−G6)
(2 B6 (2A−G6)
2A)

16PK
G4

17F
10RUST
14−FL

10RUST

W/ CLUTCH SW
97AU
18VT
18GY
18−FL

97P

C A F

BATTERIES (438−A)
17−FL
17B
10PK E D
14GY
17C
3/0 B S START
10PK
CRANK RELAY
M MOTOR (387)
SOLENOID
G 17D B 17D
2/0 16WH 16WH
17−G
16WH A

CRANK (417) CONNECT TOGETHER W/O


16WH
17−G

MOTOR THERMAL OVERCRANK


(SHOWN WITH THERMAL
6WH

6WH
11−GH

11−GS

OVERCRANK)
2/0
11−GJ
12WH
ENGINE LEFT ENGINE
CAB BLOCK FRAME BLOCK
GROUND GROUND GROUND GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00MWH6 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52936V 30JUL99 AE08−52222 11

Figure 52 Auto Neutral (813AAS)

52
ELECTRICAL CIRCUIT DIAGRAM MANUAL

FANS (CHAPTER 5)
5.1. HORTON ENGINE FAN WITH CUMMINS N14E PLUS W/ & N/AIR CONDITIONING,
P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 5
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HORTON ENGINE FAN W/CUMMINS N14 CELECT PLUS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
W/ & N/AIR CONDITIONING

21−WAY
INTERFACE
T C CONN
(312)

16TN
23D
16TN
23C

A
311
14BK
16BK

A/C
N/AIR PRESSURE
CONDITIONING
SWITCH
OPEN 275 PSI SOLENOID FAN
CLOSE < 225 PSI

ON OFF
16BK

14BK
OFF ON
B
311
23−GB
16TN

16TN
23D

335

16RD

FAN
SOLENOID
16TN
97−G

B
23−GA
16TN 16BK
12WH
11−GU

W/M11
11−GH
ECM 12WH

CONN 10

(320)
J8
START MOTOR
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DDA3 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAM


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52223 01

Figure 53 Horton Engine Fan With Cummins N14E PLUS W/ & N/Air Conditioning

53
ELECTRICAL CIRCUIT DIAGRAM MANUAL

5.2. HORTON ENGINE FAN WITH CUMMINS ISM ENGINE W/ & N/AIR CONDITIONING,
P. 2
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 5
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HORTON ENGINE FAN W/ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ & N/AIR CONDITIONING
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

31−WAY
INTERFACE
17 12 CONN
(1093)

16TN
23D
16TN
23C

A
311
14BK
16BK

A/C
N/AIR PRESSURE
CONDITIONING
SWITCH
OPEN 275 PSI SOLENOID FAN
CLOSE < 225 PSI

ON OFF
16BK

14BK
OFF ON
B
311
23−GB
16TN

16TN
23D

335

16RD

FAN
SOLENOID
B
23−GA
16TN 16BK

31−WAY
18 13
INTERFACE
CONN
(1093)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52223 02

Figure 54 Horton Engine Fan With Cummins ISM Engine W/ & N/Air Conditioning

54
ELECTRICAL CIRCUIT DIAGRAM MANUAL

5.3. RADIATOR SHUTTER W/ISM, N14E PLUS, P. 3


ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 5
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
RADIATOR SHUTTER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ISM, N14E PLUS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F2
(CH2, PG6)

16TN
23

2−E4
2A−E4
16TN
23F

(340) (337−A)
A
23F
RD
16TN (341)
ENGINE D A AIR INTAKE
23J 23J
BL 16RD SENSOR
TEMPERATURE 16TN 16TN

SENSOR B 23−GC 23−GD


C
BK 16BK OPEN >150 F
OPEN >180 F 16WH 16WH CLOSE <143 F
CLOSE <173 F
C 23H B
YL 16BL
16TN
16WH
23−GG

16WH
23−GF

16WH
23K
16WH
23−GE

(337−B)
B A (339)
RD
BK

FREON
PRESSURE
SWITCH
16BK

16BK

16WH
23−GG

(338)
CLOSE <100 PSI
OPEN >250 PSI
SHUTTER
SOLENOID
16WH
11−GU

CAB
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52223 03

Figure 55 Radiator Shutter W/ISM, N14E PLUS

55
ELECTRICAL CIRCUIT DIAGRAM MANUAL

5.4. HORTON ENGINE FAN WITH CAT. C-10, C-12 W/ & N/AIR CONDITIONING, P. 4
ELECTRICAL CIRCUIT DIAGRAM CHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 5
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HORTON ENGINE FAN W/C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ & N/AIR CONDITIONING
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO ECM TO MANUAL FAN


(CH6, PG9)
OVERIDE SWITCH
OVERLAY

16WH
23−G

16TN
23
(311−A)
(2−E4) (2−G4)
(2A−E4)

16BK

16TN
23B
CLOSE <210 PSI (335−A)
14BK

OPEN >300 PSI


N/AIR
CONDITIONING A/C PRESSURE

16RD
SWITCH

FAN
16BK

W/AIR SOLENOID
CONDITIONING

(311−B)

16BK
(335−B)
16TN
23C

ECM 41

CONN
(400) 11
23A
16TN
16WH
23−GA
16WH
11−GS

START
MOTOR
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52223 04

Figure 56 Horton Engine Fan With Cat. C-10, C-12 W/ & N/Air Conditioning

56
ELECTRICAL CIRCUIT DIAGRAM MANUAL

5.5. SHUTTER & FAN WIRING W/I6 HEUI, T 444E, P. 5


ELECTRICAL CIRCUIT DIAGRAM CHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 5
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SHUTTER & FAN WIRING W/I6−HEUI,T444E
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

I6 I6 I6
W/ SHUTTER W/AC WITH FAN ONLY WITH SHUTTER & FAN

SHUTTER WITH AC
FAN SHUTTER FAN
WITH AC
SOLENOID SOLENOID SOLENOID SOLENOID

JUMPER JUMPER
W/O AC W/O AC

(338) (338)
(335)
A B A B
(340) (335) (340) B A
16TN

16TN
23C

23C

16TN
23C
B A B A B A

97EFS
18VT
23B 23B
97ESS
18VT

97ESS
16TN 16TN
97EFS

18VT
18VT

23B
16TN
16TN

16TN

16TN
16TN

16TN

16TN
23A

23A

23A
23

23

23
(336) (337) (336) (337) (336) (337)

B A B A B A B A B A B A

I6 & V8
W/ SHUTTER N/AC

ENG FAN &


A A FAN−SHUTTER−
SHUTTER SHUTTER B B
AC CONNECTOR
SOLENOID SOLENOIDS
(337)
(336)
97ESS

97EFS

16TN

16TN
18VT

18VT

23A
23

CEC CONTROLLER
(379)

23A
33 LSI3−AIR COND
16TN
(340)

B A CONTROL MODULE
(1205)
23B
97ESS
18VT

16TN

97ESS
16TN

16TN

ESHTR 9
23A
23

18VT

97EFS
(336) (337) EFAN 8 18VT

B A B A

97K
TO FUSE F4
18GY
(CH2, PG6)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52223 05

Figure 57 Shutter & Fan Wiring W/I6 HEUI, T 444E

57
ELECTRICAL CIRCUIT DIAGRAM MANUAL

ELECTRONIC ENGINES (CHAPTER 6)


6.1. ENGINE CONTROLS, CUMMINS N14E PLUS, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS,CUMMINS N14 E PLUS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DATALINK (+)

DATALINK (−)
TO
FEED +12V

DIAGNOSTIC &
GROUND
FUSE
PROGRAMMABLE
F5
(CH 2,PG 6) CONNECTOR
(313)
B A F G
TO
ACCELERATOR PEDAL

99−GA
18VT
TO FUSE
18VT
97DL

TPS/IVS
ALARM F6
(CH 6,PG 12) (CH 2,PG 6)
14WH
97DB
14VT

11−GL

14BK

14BK
98A(+)

98C(−)
333−D

IDLE THROTTLE

309−F
97DL
18TN

18TN
28E

28K

18VT

CAB
GROUND

(26) 5 4 DATA
DATA
ENGINE LINK LINK
ENG WARNING CONN
CONN
STOP (BLUE)
(RED)
OIL/ (428)
(427)
WATER

(26) 10 11 12
E D B A C (309)
97AA
97AZ
18VT

18VT

97AT
18VT

18GY

18GY
47/48(+)

47/48(−)

99A(5V)
18VT
18BK

18VT

18VT

18VT
99C

99B
18BK

99−G
98(+)

18VT
98B(−)

99

C A B 333
TO TO
SPEEDO SPEEDO
TACH TACH
97AP
97AZ
18VT

18VT

97AT
18VT

(CH 7,PG 5) (CH 7,PG 5)

3 O H W V U
E D C A B (3)

VEHICLE
SPEED
SENSOR
97AP
97AZ
18VT

18VT

97AT
18VT

18BK

18BK
98(+)

98B(−)

(325)
18WH

99A(5V)
18VT
18VT

18VT
99C

99B

99−G

18VT
16VT

97AK
97AJ

16VT

99

ECM 1 16 25 3 7 27 8 9 6 19 11 18 (320)
(320)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 03MAY99 DLCK\\CONN 313 WAS 6 A P52252T
RELEASE NO. DATE PART NO. SHEET

PIN P52669J 07OCT98 AE08−52224 01

Figure 58 Engine Controls, Cummins N14E PLUS

58
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.2. ENGINE CONTROLS, CUMMINS N14E PLUS (CONT.), P. 2

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS,CUMMINS N14 E PLUS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
ENGINE BRAKE
(CH 6,PG 6) SERVICE
BRAKE
SWITCH
C A
(69)

18GY
24−G

16VT
16VT

97AL
97H
99−GA 99−GA (330) A B
18VT 18VT

97−GA 97−GF
16VT 18VT

97−GH
16VT
97−GC
97−GB
18VT

18VT
TO FUSE
F17 IDLE
(PAGE 15) DIAGNOSTIC

97−GD
18VT
CRUISE SWITCH
SET/ INCREASE/
CRUISE
97−GE
18VT

RESUME DECLINE
ON/OFF
SWITCH (348)

18BK
SWITCH
16VT
97D

DIAGNOSTIC (67)
(66)
ON/OFF 5
1
SWITCH
(83) 6 4

(2−H6) 2

(2A−H6)
CLUTCH
SWITCH

97AV (INCREASE)

97AU (DECLINE)
(W/PEDAL
LOW COOLANT
18VT

18VT
18BK

RELEASED)
97AM

97AE

18VT
18VT

18VT

97AL
SWITCH
(342)
97AB (RESUME)

NO LIQUID
97AA (SET)
18VT

18VT

C A PRESENT
97−GA
16VT

97AH
16VT

B
D
(3)
LIQUID
PRESENT
G J N O F
3 V K I
R
16VT
97D

97−GA
16VT
34B(5V)
16TN

16TN
34−G

97AM
16TN
16TN

18VT
34A

34

97AH

97AU
97AA

97AB

97AE

97AV
18VY
18VT

18VT

18VT

18VT

18VT

*18VT
97AL

(312)

A J K L M V
16VT
97−G

(320) 10 22 12 2 4 14 23 13

(320)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 02

Figure 59 Engine Controls, Cummins N14E PLUS (Cont.)

59
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.3. ENGINE CONTROLS, CUMMINS ISM ENGINE, P. 3


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS,CUMMINS ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DATALINK (+)

DATALINK (−)
TO DIAGNOSTIC &
FEED +12V

GROUND
FUSE PROGRAMMABLE
F11 CONNECTOR
(CH 2,PG 4)
(313)

TO B A F G
ACCELERATOR PEDAL

99−GA
18VT
TO FUSE
14VT

TPS/IVS
97C

ALARM F6
(CH 6,PG 12) (CH 2,PG 6)
14WH
14VT
97C

11−GL

14BK

14BK
98A(+)

98C(−)
332−C

IDLE THROTTLE

309−F
18TN

18TN
28E

28K

CAB
GND

(26) 5 4 DATA
DATA
ENGINE LINK LINK
ENG WARNING CONN
CONN
STOP (BLUE)
(RED)
OIL/ (428)
(427)
WATER

(26) 10 11 12
E D B A C
(309)
97AA
97AZ
18VT

18VT

97AT
18VT

18GY

18GY
47/48(+)

47/48(−)

99A(5V)
18BK

18VT
18VT

18VT

18VT
99C

99B
18BK

99−G
98(+)

18VT
98B(−)

99

C A B 333
TO TO
SPEEDO SPEEDO
TACH TACH
97AP
97AZ
18VT

18VT

97AT
18VT

(CH 7,PG 5) (CH 7,PG 5)

3 N H U T S
E D C A B (3)

VEHICLE
SPEED
SENSOR
97AP
97AZ
18VT

18VT

97AT
18VT

18BK

18BK
98(+)

98B(−)

(325)
18WH

99A(5V)
18VT
18VT

18VT
99C

99B

99−G

18VT
16VT

97AK
97AJ

16VT

99

INTER−
FACE
ECM 5 6 16 21 22 26 27 3 13 49 47 48
CONN (1091)
(1091)
(1093)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 03MAY99 DLCK\\CONN 313 WAS 6 A P52252T
RELEASE NO. DATE PART NO. SHEET

PIN.ADDED CAB GND NOTE P52669J 07OCT98 AE08−52224 03

Figure 60 Engine Controls, Cummins ISM Engine

60
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.4. ENGINE CONTROLS, CUMMINS ISM ENGINE (CONT.), P. 4

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS,CUMMINS ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
ENGINE BRAKE
(CH 6,PG 7) SERVICE
BRAKE
SWITCH
C A
(69)

18GY
24−G

16VT
16VT

97AL
97H
99−GA 99−GA (330) A B
18VT 18VT

97−GA 97−GF
16VT 18VT

97−GH
16VT
97−GC
97−GB
18VT

CRUISE 18VT

SET/
CRUISE
97−GE
18VT

RESUME
ON/OFF
SWITCH

18BK
SWITCH
DIAGNOSTIC (67)
(66)
ON/OFF 5
1
SWITCH
(83) 6 4

CLUTCH
SWITCH
(W/PEDAL
LOW COOLANT
18BK

RELEASED)
97AM

97AE

18VT
18VT

18VT

97AL
SWITCH
(342)
97AB (RESUME)

NO LIQUID
97AA (SET)
18VT

18VT

C A PRESENT
97−GA
16VT

97AH
16VT

B
D
(3)
LIQUID
PRESENT
3 G V J R F
K I
97−GA
18VT
34B(5V)
16TN

16TN
34−G

97AM
16TN
16TN

18VT
34A

34

97AH
97AA

97AB

97AE
18VT

18VT

18VT

18VT

18VT
97AL

(1093)

7 19 5 6

44 10 24 14 23 2 1

(1091)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 04

Figure 61 Engine Controls, Cummins ISM Engine (Cont.)

61
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.5. ENGINE CONTROLS, CUMMINS ISM ENGINE (CONT.), P. 5

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS, CUMMINS ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO BATTERY
(CH 4,PG 1,5,7)

12WH
12RD

12RD

11−G
14C

14D
(675)
ECM
CONN
(1091)
12RD

12BN
12BL
14C

14D

11−G

ECM
POWER
A B C
CONN
11−GCH

39
(1094) 18WH

11−GCG

30
18WH
12WH
12RD

12RD

11−G
14C

14D

11−GCF
12WH

29
11−GCL

18WH

11−GCJ

40
18WH

11−GCK

50
18WH

14C
12RD
14CF

7
18RD
(2−H6)
TO FUSE
97D
F17 16VT 14CG

8
(CH 2,PG 6) (2A−H6) 18RD

14CH

17
98YL5(+)
18RD
A 20YL
J1939
98GN5(−) 14CK
28
DIAGNOSTIC 20GN 18RD
B
(1095)
98SHD5 14CJ
18

20 18RD
C

97D
38

16VT
98YL4(+)
A 20YL
98YL3(+)
J1939 20YL
98SHD4
BACKBONE 20 98YL1(+)
46

B
(1097) 20YL

98GN4(−)
20GN 98SHD1
36

C
20

98GN1(−)
37

98YL2(+) 20GN
20YL
A
J1939
TERM 98SHD2
20
RESISTOR B
(1098)
98GN2(−)
20GN
C

98SHD3 98GN3(−)
20 20 GN

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00TRT3 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 05

Figure 62 Engine Controls, Cummins ISM Engine (Cont.)

62
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.6. ENGINE BRAKE N/ELECTRONIC TRANSMISSION, CUMMINS N14E PLUS, P. 6


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ENGINE BRAKE,CUMMINS N14E PLUS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. (N/HT OR MT ELECTRONIC XMSN)

ELECTRONIC
ENGINE
CONTROLS
TO ABS/ATC (CH 6,PG 2)
CONTROL MODULE
(CH 9,PG 31)

18GY
24−G
16LTBL
16PK

CONTROL
DATA
A B LINK
(535)
ENGINE
1 5
BRAKE
18BK

18BK
98Z(+)

98Y(−)

21−WAY 3 2 4 6 ON/OFF
INTERFACE SWITCH
CONN (170)
P N (312)

18GY
24AD
ENGINE
2 5 BRAKE
SELECTOR
3 1 6 4
3,1,2
SWITCH
(171)
18GY

18GY
24AE
24AF

A C B ECM POWER
CONNECTOR
(347) M N (3)
12WH
12VT
97A

97−G
12VT
97

18GY

18GY
24AE
24AF

ECM
28 5
(320)

START START
MOTOR MOTOR
BATTERY GROUND
STUD STUD
(CH 2,PG 3) (CH 4,PG 7)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DDA3 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 06

Figure 63 Engine Brake N/Electronic Transmission, Cummins N14E PLUS

63
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.7. ENGINE BRAKE N/ELECTRONIC TRANSMISSION, CUMMINS ISM, P. 7


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE BRAKE, CUMMINS ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(N/HT OR MT ELECTRONIC XMSN)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ELECTRONIC
ENGINE
CONTROLS
(CH 6,PG 4)

18GY
24−G
ENGINE
1 5
BRAKE
3 2 4 6 ON/OFF
SWITCH
(170)
18GY
24AD

ENGINE
2 5 BRAKE
SELECTOR
3 1 6 4
3,1,2
SWITCH
(171)
18GY

18GY
24AE
24AF

L M (3)
18GY

18GY
24AE
24AF

ECM
31 22
(1091)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00TRT3 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 07

Figure 64 Engine Brake N/Electronic Transmission, Cummins ISM

64
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.8. ENGINE BRAKE, CATERPILLAR C-10, C-12, P. 8


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE BRAKE,CATERPILLAR C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
CRUISE
CONTROL
(CH 6,PG 9)

18WH
24−G
ENGINE
BRAKE
ON/OFF
SWITCH
(170)
16GY
24A

ENGINE
BRAKE POSITION
(3,1,2)
SELECTOR 2 2 3
1 3 1
SWITCH
(171)
16GY

16GY
24C
24B

L M 3
16GY

16GY
24AE
24AF

23 40
ECM
(1014)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 08

Figure 65 Engine Brake, Caterpillar C-10, C-12

65
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.9. CRUISE CONTROL, CATERPILLAR C-10, C-12, P. 9


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRUISE CONTROL,CATERPILLAR C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

99−G
16WH
THROTTLE POSITION SENSOR
(CH 6,PG 10)
97−GR
16WH PARK BRAKE SWITCH

ENGINE BRAKE 24−G


(CH 6,PG 8) 18WH 97−GD
18WH
97−GA
14WH

5 SET/
16WH
97−GB

RESUME
6 4 SWITCH

16WH
97−GE
(67)
330−A

376−B
16VT
97H

16WH
97−GH
SERVICE
18BK

C BRAKE
SWITCH
TO LOW (69)
A
COOLANT LEVEL 1
MODULE CRUISE
(CH 6,PG 11)
ON/OFF
CLUTCH
SWITCH
SWITCH
16VT
97AL

(66)
(PEDAL IN
RELEASED
2
POSITION)
16WH

330−B
34−G

VEHICLE
97AA (RESUME)
18BK

97AB (SET)

SPEED
16VT

16VT

SENSOR
(531)
376−A
97AH
16VT

97AE
16VT
16VT
97AL

3 X F T K L J B A
16WH
97−GA

TO FREON
PRESSURE
SWITCH
97AK
16VT

16VT
97AJ

(CH 5,PG 4)
97AA
97AH

16VT
16VT

16VT

97AE
97AL

16VT

97AB
16VT

23−G
16WH

97−GB
14WH
16WH
97−G

97−GJ
14WH
ECM
(1014)

CYLINDER 67 65 5 45 22 44 35 33 32
59
HEAD
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 09

Figure 66 Cruise Control, Caterpillar C-10, C-12

66
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.10. ENGINE CONTROLS, CATERPILLAR C-10, C-12, P. 10


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE CONTROLS,CATERPILLAR C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO TO TO
TO CRUISE
FUSE FUSE FUSE
CONTROL
F11 F4 F5
SYSTEM (CH 2,PG 6) (CH 2,PG 6)
(CH 6,PG 9) (CH 2,PG 4)

DATALINK(+)

DATALINK(−)

GROUND
+12V
B
DIAGNOSTIC &
F G A
PROGRAMMABLE
16WH
99−G

CONNECTOR
(313)

14WH
18VT
97DL

11−GL
97DB
14VT
333−D CAB

14BK
98C(−)
97DL
GROUND
18VT
12VT
14VT
97C

19A

14BK
98A(+)
332
C F

DATA
14VT
97C

THROTTLE DATA
16VT
97A

LINK
POSITION LINK
CONN
SENSOR CONN
(BLUE)
(309) 30 85
(RED)

B
87
A
A 87 86
C

RUN
16WH

16GY
11−DB

47/48(+)

RELAY 47/48(−)
16GY
(64)

CAB
GROUND
14VT
97L

TO
SPEEDO
16VT
16VT

99

TO
99E

TACH
16BK

SPEEDO
98(+)

16BK
98B(−)

(CH 7,PG 5)
TACH
(CH 7,PG 5)

3 B A Q T S
16BK
98(+)

16BK
98B(−)
16VT

16VT
99A

14VT
99

97L

ECM 4 66 70 8 9
(1014)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 04MAY99 DLCK\\CONN 313 WAS 6 A P52252T
RELEASE NO. DATE PART NO. SHEET

PIN. P52669J 07OCT98 AE08−52224 10

Figure 67 Engine Controls, Caterpillar C-10, C-12

67
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.11. ENGINE SHUTDOWN WARNING LIGHTS, LOW COOLANT SWITCH,


CATERPILLAR C-10, C-12, P. 11
NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER
ELECTRICAL CIRCUIT DIAGRAM 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND ENGINE SHUTDOWN & OIL/WATER WARNING
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
LIGHTS & LOW COOLANT SWITCH
CATERPILLAR C−10, C−12
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO ALARM TO FUSE F6
(CH 6,PG 12) (CH 2,PG 6)

18TN
28K
18TN
28E

(26)
5 4

OIL/WATER ENGINE
WARNING WARNING

(26)
10 12
97AT
18VT
97AZ
18VT

LOW COOLANT
LEVEL SWITCH
(530)

C B
(333)
C A

B D
97AZ
18VT

97AT
18VT
16WH
34−G

N U (3)
16GY

16GY

16GY
34B

34A

TO LOW
34

COOLANT
LEVEL
97AT
16VT
97AZ
16VT

MODULE
(CH 6,PG 9)

ECM
2 54 49 29 22
(1014)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 11

Figure 68 Engine Shutdown Warning Lights, Low Coolant Switch, Caterpillar C-10, C-12

68
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.12. LOW AIR PRESSURE (BRAKE) ALARM & BRAKE SYSTEMS WARNING LIGHT
W/ISM, N14E PLUS, P. 12
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
LOW AIR PRESSURE (BRAKE) ALARM & BRAKE SYSTEM
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
WARNING LIGHT, ISM & N14E PLUS

TO ENGINE CONTROLS TO TO
W/ISM & FUSE FUSE
N14E PLUS F1 F6
(CH 2,PG 6) (CH 2,PG 6)
(CH 6,PG 1,3)

16TN
28C
16TN
28D

(28−8)

BRAKE
WARNING
28E
18TN
LIGHT
(26−5)
97AZ (26−3)
18VT
(26−10)
16GY
40

(333−C)

29/35
NOT USED
W/DD60/ (84−A)
29B/35 40B
CUMMINS 18TN 16GY
S B F
(2−C6) (734)
ALARM
(NOT USED)
(R1)
16GY
40A

2−A4
2A−A4
16GY
40

LOW AIR
PRESSURE
SWITCH
(OPEN >60 PSI)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 12

Figure 69 Low Air Pressure (Brake) Alarm & Brake Systems Warning Light W/ISM, N14E PLUS

69
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.13. MODULE POWER & GROUND SYSTEM W/T 444E, I6 HEUI, P. 13


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
MODULE POWER & GROUND SYSTEM W/T444E,I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO BATTERY(−)
(CH 2,PG 3)

TO BATTERY(+)
(CH 2,PG 3)

10WH
11−G
POS BATT
(412−A)
NEG BATT
(665−B)
W/ ALLISON ELECT. & LCT
TRANSMISSION
10WH
10RD

11−G
14B
TO LCT XSMN TCM
TO LCT XSMN TCM

A
(CH 9, PG 47)

(CH 9, PG 47)

10RD
14B−A

(426)
10WH
11−GA

(807) CEC MODULE CONN


A336 (379)
10RD

A343
10BK
BATTERY
HARNESS
10WH

CONN 11−GZ
11−G

A B B A 14WH
42 LOW PWR GND
(426)
10RD
14B

11−G 11−GY
A 10WH 14WH
23 HSO GND
11−GW
MODULE POWER 14WH
1 DC/DC(−)
B
TO WTEC POWER RELAY
11−GX
(CH 9,PG 4) (396) W/I6−HEUI 14WH
2 DC/DC(−)
(426)
(662) W/T444E 97AL
14PL 41 V IGN−HSO
87
A

97CK
30

14B 14PL 22 DC/DC(+)


10RD
97CM 97CL
10PL 14PL
21 DC/DC(+)
(3)
87

TO FUSE F11
97CT 97CT
(CH 2,PG 4)
86

16VT 16VT
85

F 97AH
16VT 25 MPR
TO FUSE F5 97CR
97CR
(CH 2,PG 6) 16VT 24 V IGN
16VT V

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


25JUN99 ADDED ALLISON LCT. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 13

Figure 70 Module Power & Ground System W/T 444E, I6 HEUI

70
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.14. ACCELERATOR, BAP & AMBIENT AIR SYSTEMS W/T 444E & I6 HEUI W/DUAL
DRIVE CAB, P. 14
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ACCELERATOR, BAP & AMBIENT AIRTEMP SYSTEMS W/T444E,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
I6−HEUI & DUAL DRIVE CAB

APS/IVS
99EB SWITCH
TO FUSE F17 18VT (382A)
BAROMETRIC
(CH 2,PG 6)
PRESSURE E NC
SENSOR IDLE
F C POSITION
(406)
SWITCH
99DB D NO
18VT
18VT
99E

1 2 3 C
ACCEL
A POSITION
99BB
SENSOR
18VT
B

97CD
18VT
18VT
97Z
99ED
18VT

B
ACCEL
97BL(5V)
18VT

POSITION A 99BA

99AB
18VT
SENSOR 18VT
18VT
99A

C 99C(5V) AMBIENT
18VT
NO D
AIR TEMP
99DA
IDLE 18VT 16VT 16VT SENSOR
99CB
18VT
POSITION C F
SWITCH
(463)
NC E

A
APS/IVS
SWITCH
(382)
97U(5V)

97CD
97W
18VT

18VT

18VT

18VT

18VT
99D

99B

97BU
16VT

(3)
(3A) 2 12 19 21 27
97AX
16VT
97W
18VT
18VT
99B

97WB
18VT
97CD
18VT

18VT
99D

CEC MODULE
11

12
27

29

CONN
3
8

(379)
APS
VREF

ATS
ABAP
IVS

V REF GND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 14

Figure 71 Accelerator, BAP & Ambient Air Systems W/T 444E & I6 HEUI W/Dual Drive Cab

71
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.15. ACCELERATOR, BAP & AMBIENT AIR TEMP. SENSOR W/T 444E & I6 HEUI, P. 15
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ACCELERATOR,BAP,AMBIENT AIR TEMPERATURE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SENSOR SYSTEMS W/T444E,I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BAROMETRIC AMBIENT
PRESSURE AIR TEMP
SENSOR SENSOR
(406) (463)
TO FUSE 17
(CH 2,PG 6)

1 2 3 A B

97CD
18VT

18VT
97Z

97BU

97AX
16VT

16VT
97BL(5V)
18VT
B 99A
ACCEL 18VT
POSITION A 99B
SENSOR 18VT
C 99C(5V)
18VT
NO D 99D
IDLE 18VT
POSITION C F 99E
SWITCH 18VT
NC E
97U(5V)
18VT

APS/IVS
97CD
97W
18VT

18VT

18VT

18VT
99D

99B

SWITCH
(382)
(3)
(3A) N Q P O S
97W
18VT
97U(5V)
18VT

97WB
97CD

97AX
18VT

18VT

18VT

16VT
18VT
99D

99B

CEC
MODULE
3

8
27

29

11

12

CONN
(379)
APS

ATS
BAP
VREF
IVS

VBREF GND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 15

Figure 72 Accelerator, BAP & Ambient Air Temp. Sensor W/T 444E & I6 HEUI

72
ELECTRICAL CIRCUIT DIAGRAM MANUAL

6.16. CRUISE CONTROL, BODY BUILDER CONNECTIONS W/T 444E, I6 HEUI, P. 16


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 6
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CRUISE CONTROL,BODY BUILDER CONNECTIONS W/T444E,I6
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
−HEUI

TO FUSE F6
(CH 2,PG 6)

TO T/S RELAY 97DK


(CH 9,PG 25) 16VT

18VT
97B
30 85

CIRCUITS REQUIRED ONLY 87


WITH I6 ENGINE WITH A 87 86

2 GA CHARGING CIRCUIT.
97−GM
18WH

97DJ
16VT

CRUISE
SET/ 97CA ON/OFF
BODY BUILDER 18VT
RESUME (391)
CONNECTIONS (392)
5 2

RESUME
97DF 97K
EXH BRAKE
18VT 18VT TO FUSE F4 TO

SET
(CH 2,PG 6)
WARN
97EW INSTRUMENT
1
18VT 4 6
CLUSTER
97WL
OWL (CH 8,PG 5)
18VT

46A
RAS
18GY

46B

97DH

97DE

97CF
97AF
18VT

18VT

18VT

18VT

18VT
SCS

97T
18GY

97WA
VCREF GND
18VT (3)
97EA H K T L M (3A)
HPS
18VT

97HE
HSI3
97EW

18VT

97DH

97DE
18VT

18VT
18VT

97AF
18VT

18VT
97T

97HG
LSO4
18VT

VSSCALA 47B
18GY

97AR
TACA
18VT

99F
RPS
18VT 97WL
18VT
97CB
RPRE
18VT

97CC 46A
RVAR
18VT 18GY

VCREF
46B
18GY
RPS RTN
97DD(5V)
18VT

97WA
97HM

97HG

97AG
97CC

18GY
97CB

97AR

97HE

97DK

97CF
97EA

18VT
18VT

18VT

18VT

18VT

18VT

18VT

18VT

18VT

18VT

18VT

97TA
18VT

18VT

18VT
97DJ
47B
99F

CEC
MODULE
6

7
36

37

30

59

58

49

13

54

55

32

31

35

CONN
(379)
OWL

WARN
RPS

HPS

COO
RVAR

RPRE

TACA
VCREF

SCS

RAS
LS04
VSSCALA

HSI3
RPS RTN

VCREF GND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


SRL 01MAR99 ADDED RELAY #1133 A P52949L
RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52224 16

Figure 73 Cruise Control, Body Builder Connections W/T 444E, I6 HEUI

73
ELECTRICAL CIRCUIT DIAGRAM MANUAL

GAUGES (CHAPTER 7)
7.1. OIL TEMPERATURE GAUGES — FWD/RR & RR/RR AXLES W/6X4, REAR AXLE
W/4X2, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
OIL TEMPERATURE GAUGES−FWD/RR & RR/RR AXLES W/6X4,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
REAR AXLE W/4X2
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F6
(CH 2,PG 6)

16TN
28C
(28−8)

REAR AXLE
TEMPERATURE GAUGE
I I
FORWARD REAR AXLE W/4X2
TEMPERATURE GAUGE
G G
W/6X4
REAR REAR AXLE
S S
TEMPERATURE GAUGE
W/6X4

(28)
12 3 11
18WH
28−GB

18TN
18TN

32A
32

16WH
11−G

CAB
GROUND

H2 H3 (13)
16RD
16BN

A B (153)
14BN W/4X2
14RD
14BN

REAR AXLE
TEMPERATURE SENDER
W/4X2
FORWARD REAR AXLE
TEMPERATURE SENDER REAR REAR AXLE
W/6X4 TEMPERATURE SENDER
W/6X4
14WH 14WH

FRAME
W/6X4 W/6X4,4X2
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 01

Figure 74 Oil Temperature Gauges — Fwd/RR & RR/RR Axles W/6x4, Rear Axle W/4x2

74
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.2. ENGINE OIL W/ISM ENGINE & TRANSMISSION OIL TEMPERATURE GAUGES, P. 2
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRANSMISSION OIL TEMPERATURE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
& ENG OIL TEMP GAUGES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F6
(CH 2,PG 6)

W/ ISM ENGINE

16TN
28A
(26−1)

TRANSMISSION OIL
ENGINE OIL I I TEMPERATURE
TEMPERATURE GAUGE
G G
GAUGE

S S

(26)
9 6 17
18WH
28−G

16TN
16TN

31
30

(2−A5) (2−H4)
16TN
30

16TN
31

30B
***
16TN
16WH
11−G

(346−A)
16TN
30A

(343−A)
18TN
31

344−A
CAB TRANSMISSION
18TN
18TN

30/31
30/31

GROUND OIL TEMPERATURE


A A
SENDER
** * (345)
ENGINE OIL
TEMPERATURE
SENDER
18WH
31−G

(343)
B B
(346−B)
18WH
30−G/31−G
18WH
30−G/31−G

16WH
31−G

***

(343−B) (344−B)
30−GB 30−GA
16WH 16WH
16WH
11−GM
16WH
11−GM

CAB
GROUND
CAB * W/2500 & 8100
GROUND ** W/2600
*** 18WH W/T444E,
I6−HEUI
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 02

Figure 75 Engine Oil W/ISM Engine & Transmission Oil Temperature Gauges

75
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.3. ENGINE OIL TEMPERATURE GAUGE W/N14E PLUS ENGINE, P. 3


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE OIL TEMPERATURE GAUGE W/N14E PLUS ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F6
(CH 2,PG 6)

16TN
28A (26−1)
ENGINE OIL
TEMPERATURE
GAUGE I

(26)
9 6
16TN
30

18WH

(2−A5)
28−G

(2A−A5)
16TN
30

(344−A)
16WH
11−G
18TN
30/31

CAB GROUND

ENGINE OIL
TEMPERATURE
SENDER
(343)
18WH
30−G/31−G

(344−B)
16WH
30−G
16WH
11−GU

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 03

Figure 76 Engine Oil Temperature Gauge W/N14E PLUS Engine

76
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.4. ENGINE OIL TEMPERATURE GAUGE W/C-10, C-12, P. 4


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ENGINE OIL TEMPERATURE GAUGE W/C−10,C−12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F6
(CH 2,PG 6)

16TN
28A
(26−1)
ENGINE OIL
TEMPERATURE
GAUGE I

16TN 9 6
(26)

18WH
30

28−G
(2−A5)
(2A−A5)
16TN
30A

(344−A)
16WH
11−G
18TN
30/31

CAB GROUND
ENGINE OIL
TEMPERATURE
SENDER
(343)
18WH
30−G/31−G

(344−B)
16WH
30−G
16WH
11−GS

STARTER
MOTOR
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 04

Figure 77 Engine Oil Temperature Gauge W/C-10, C-12

77
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.5. ENGINE WATER TEMP., TACH, GAUGE, LEFT TURN, HI BEAM IND. W/ISM, N14E
PLUS, C-10, C-12, P. 5
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND TACHOMETER GAUGE,ENGINE WATER TEMP GAUGE,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE LEFT TURN & HI−BEAM INDICATORS W/ISM,
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. N14E PLUS, CAT C−10,C−12

TO FUSE F6
(CH 2,PG 6)

16TN
28B
(27−10)
(CH 6,PG 16)

LEFT TURN HI−BEAM


SIGNAL INDICATOR
I INDICATOR LIGHT
(CH 10,PG 13,15−20,23,24)
(CH 3,PG 13−17)
G

S TACHOMETER
COOLANT W/ OR N/
TEMP HOURMETER
GAUGE GAUGE
(CH 7,PG 7)

7 9 2 (27)
18WH
28−GA
16GY
16GY
47/48(+)

47/48(−)

*
(332) E A
16WH
11−G
16GY

16GY
47/85(+)

47/85(−)

CAB GROUND

TO DATA LINK
(CH 6,PG 1,3,10)

* CIR 11−GM/16WH
W/ISM ENG
CIR 11−GU/16WH
W/N14E PLUS
** CIR 11−GU/16WH
W/C−10,C−12

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 05

Figure 78 Engine Water Temp., Tach, Gauge, Left Turn, HI Beam Ind. W/ISM, N14E PLUS, C-10, C-12

78
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.6. AMMETER WIRING, P. 6


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AMMETER WIRING
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

AMMETER
GAUGE

28−G
G
18WH

A D

16WH
11−G
TO JUNCTION BLOCK (26)
16 7
(J1)

14TN
26A

14TN
26
CAB GROUND
6RD
14

A B
(186)
12TN
26

CAB FEED
(2CF)
6RD

CRANKING
14

26−FL

MOTOR
18RS

SOLENOID

ALTERNATOR B S

(430)
26A M
P L F S B 12TN

2−G
G 6WH
G

(CS−130) CRANKING
MOTOR
6WH
11−GS

2/0

ENGINE
FRAME
BLOCK
GROUND
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 06

Figure 79 Ammeter Wiring

79
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.7. FUEL GAUGE, SPEEDOMETER (N/T 444E), VOLTMETER, RIGHT TURN


INDICATOR, P. 7
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SPEEDOMETER GAUGE−ELECTRIC,FUEL GAUGE,VOLTMETER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
GAUGE & RIGHT TURN INDICATOR N/T444E,I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO 2 SPEED
AXLE (14)
(CH 9,PG 23)

16TN
93A

27−13

SPEEDOMETER
RIGHT TURN FUEL VOLTMETER
GAUGE
SIGNAL GAUGE GAUGE
N/T 444E,I6−HEUI
INDICATOR I +
(CH 3,PG 13−17)

S −

27 27−3
5 8
W/ALLISON
18TN

WT XMSN
36
16GY

18GY
47A
47

13−H1
92M
16TN

2
18BL

B4 C4
2A
16GY

18GY
47A
47

TO ALLISON
FUEL
ECU
SENDER
*
303 A B
WITH
18WH

TRANSFER
16RD

16BN

CASE

328 A B CAB GROUND

(MANUAL) (AUTOMATIC)
16BK

700 OHMS 3,170 OHMS


**

SENSOR AT SENSOR AT
TRANSMISSION TRANSMISSION VEHICLE
SPEED
SENSOR * W/L10−STC

** 16BK
(16 TOOTH GEAR)
W/AUTO XMSN
16WH
W/MANUAL XMSN

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 07

Figure 80 Fuel Gauge, Speedometer (N/T 444E), Voltmeter, Right Turn Indicator

80
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.8. SPEEDOMETER, TACHOMETER, HI BEAM, RIGHT & LEFT T/S IND. LIGHTS, OIL
PRESSURE GAUGE, WATER TEMP. GAUGE W/T 444E, I6 HEUI, P. 8
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SPEEDO,TACH SYSTEM,HI BEAM,RIGHT & LEFT T/S IND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
LIGHTS,ENG WATER TEMP GAUGE W/T444E, I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

1) JUMPER FOR METRIC GAUGES − 3514869C91


2) 2−SPEED AXLE JUMPER ALWAYS EMPTY.

COOLANT OIL TACHOMETER SPEEDOMETER


TEMPERATURE PRESSURE VOLTAGE

HI BEAM
L. TURN SIG R. TURN SIG
IND
IND IND (CH 10,PG 14,21,
DEMUX (CH 3,PG 13−17) (CH 3,PG 13−17) 22,25,26)

7 9 10 2
(27) VEHICLE
SPEED
SENSOR
18WH
28−GA
16TN
18BK
18BK
98E(+)

28B
98F(−)

MANUAL XMSN− 700 OHMS


AUTO XMSN− 1,370 OHMS
16WH

FOR ELECTRONIC TRANS.


11−G

TO WTEC III ECU


(CH 9,PG 4)
18TN
157

CAB
TO J1587 GND

16BK
*
JUNCTION
(CH 8,PG 3) 303 A B

TO FUSE F6 (303)
(CH 2,PG 6) A B

47
18GY

47A
18GY

47D 47D
OWNER/OPERATOR VSS OUTPUT
18GY 18GY
B4 A
97AP 97AP
OWNER/OPERATOR TACH OUTPUT
18GY 18GY
B6 B

CEC (2) (683)


60
39

40

57

(379)
TACB
VSS CALB
VSS−IN (+)

VSS−IN (−)

* 16BK W/AUTO XMSN


16WH W/MANUAL XMSN

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 8

Figure 81 Speedometer, Tachometer, HI Beam, Right & Left T/S Ind. Lights, Oil Pressure Gauge,
Water Temp. Gauge W/T 444E, I6 HEUI

81
ELECTRICAL CIRCUIT DIAGRAM MANUAL

7.9. PYROMETER GAUGE N/T 444E, I6 HEUI, P. 9


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
PYROMETER GAUGE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY
SWITCH (IGN) PYROMETER
(CH 2,PG 5) GAUGE

G
16TN
25

A D

IN−LINE
FUSE
(77) (26)
16 7 6
5A

18WH
28−G
16TN

16TN

16TN
25A

25C
25B

(76) B A D

16WH
18RD

18BN
18BL

11−G

PYROMETER I IGN A D
CONTROL CAB
MODULE GAUGE
SENSOR
INPUT GROUND
G GND INPUT
18GN

18RD

18YL

(76−C)
16WH
25−G

20YL(+)
20RD(−)

CAB
GROUND

EXHAUST
THERMO−
COUPLE

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52225 09

Figure 82 Pyrometer Gauge N/T 444E, I6 HEUI

82
ELECTRICAL CIRCUIT DIAGRAM MANUAL

WARNING LIGHTS (CHAPTER 8)


8.1. WINDSHIELD WASHER LOW FLUID WARNING LIGHT, POWER DIVIDER LOCK
(PDL) WARNING LIGHT, P. 1

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
POWER DIVIDER LOCK (PDL) & WINDSHIELD WASHER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
LOW FLUID WARNING LIHGTS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F6
(CH2, PG6)

16TN

18TN
28C

28H
8 13 (28)

LOW
PDL WASHER
FLUID W/2500,2600

(28)
9 14

87D
18GY

16BK
43

W/4000
& 8100
2−C1
2A−C1
16BK
87D

16GY
87D

PDL
SWITCH
FLUID FLUID
LEVEL LEVEL
PROBE PROBE
18WH
43−G

16WH
11−GJ
16WH
87−GA
14WH
11−GE

RELAY
12WH

MTG BRKT
11−GB

11−GA 11−GC
GROUND
STUD
CAB GROUND 2−B1
11−GF

(RELAY BRKT) 2A−B1


14WH
11−GB

CAB GROUND
(DASH PANEL)
11−GF

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52226 01

Figure 83 Windshield Washer Low Fluid Warning Light, Power Divider Lock (PDL) Warning Light

83
ELECTRICAL CIRCUIT DIAGRAM MANUAL

8.2. FUEL FILTER WIRING SYSTEM W/T 444E, I6 HEUI, P. 2


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FUEL FILTER WIRING SYSTEM W/T444E,I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO TO
FUSE FUSE
F32 F6
(CH2, (CH2
PG4) PG6)

2 401

19/23 19A
14GY 14GY
H5 A
19B
18GY
E4 B
19C
18GY
H6 C

TO

16GY

16GY

16GY
19C

19B

19A
START
SWITCH
(CH2, PG1)
(CH4, PG9)
16GY
14GY

18GY

16GY

18GY

18GY
19B

(CH10, PG26)
19D

19C

19N
19A
19J

FUEL
FILTER WATER
A B D E F C
(399) PROBE
FUEL
HEATER
14GY

18GY

14GY

18GY

18GY

18GY
19C

19N
19E

19A

19B
19J

JUMPER
CABLE
N/FUEL
FILTER (1CR−A)
30
87
A

FUEL BLOCKING DIODE


FILTER
LIGHT (1CR−B)
87

19F 19K
(434)
86

18GY 18GY
85

FUEL WIF FUEL


HEATER LIGHT FILTER
RELAY (433) (VACUUM)
18WH

(431) SWITCH
19−G

18WH
19−GA
18GY

18GY
19H

19L

18GY
19P

CAB
GROUND
CAB
GROUND

A B D C
PROBE
IGN

OUTPUT

LAMP TEST

WATER−IN−FUEL
MODULE
(432)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52226 02

Figure 84 Fuel Filter Wiring System W/T 444E, I6 HEUI

84
ELECTRICAL CIRCUIT DIAGRAM MANUAL

8.3. DIAGNOSTIC/PROGRAMMABLE CONN., W/T 444E, I6 HEUI, P. 3


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
DIAGNOSTIC/PROGRAMMABLE CONN W/T444E, I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO GAUGE PKG
(CH7, PG8)
18BK

18BK
98E(+)
98F(−)

151(−)
18DKBL TO WTEC III
(CH9, PG5)
142(+)
18WH

B D B D

ATA BUS(−) ATA BUS(+)


BLUE (428) RED (427)
A C A C DIAGNOSTIC &
PROGRAMMABLE
TO FUSE F11 97C CONNECTOR
(CH2, PG4) 14VT
(384)

98B(+)
14BK
A
98D(−)
14BK
B

C
18BK

18BK
98A(+)
98C(−)

E
14WH
97−GK

(3) F
D C

G
18BK

18BK
98A(+)
98C(−)

H
CAB
GROUND J
14 BK
98J(+)
CAN−H
20 YL

CAN−S
20

CAN−L
20 GN

TO
HYDRAULIC
ABS
MODULE
(CH 9, PG 36)

CEC
17

16

(379) J1939 DATA LINK


CONNECTION 1 2 3 4
(3084)
ATA (+)
ATA (−)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 04MAY99 DLCK\\CONN 384 WAS 6 A P52252T
RELEASE NO. DATE PART NO. SHEET

PIN.ADDED CONN 3084. P52669J 08OCT98 AE08−52226 03

Figure 85 Diagnostic/Programmable Conn., W/T 444E, I6 HEUI

85
ELECTRICAL CIRCUIT DIAGRAM MANUAL

8.4. SURGE TANK W/T 444E & I6 HEUI (PLASTIC OR METAL TANKS), P. 4

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
SURGE TANK W/T444E, I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(PLASTIC OR METAL TANKS)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

PLASTIC SURGE TANK


(3000 & 4000 MODELS)

(400−A)

CEC
MAG
(379)
B (400−B)
34 N
T
18
34−G
16WH

10

34
B
TN
(400−A) (400−B)
34−G
16WH

METAL SURGE TANK


(1000, 2000 & 8000 MODELS)

12WH
11−GJ
STARTER
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52226 04

Figure 86 Surge Tank W/T 444E & I6 HEUI (Plastic or Metal Tanks)

86
ELECTRICAL CIRCUIT DIAGRAM MANUAL

8.5. ENGINE WARNING LIGHTS/ALARM & TEST SWITCH W/T 444E & I6 HEUI, P. 5
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
ENGINE WARNING LIGHTS/ALARM & TEST SWITCH
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. WT444E & I6−HEUI

TO
HYD MON
MODULE
(CH9, PG25)
A B (734−M)
TO FUSE F1
(CH2, PG6)

18GY 40B 40A LOW AIR


I.P.
90S

16GY 16GY
PRESS. SW
CONN

16TN
ALARM (717)

28D
1
(28)
(1−R1)
2 40A
903H A FAST
NATURAL

16GY
40A
3

C SLOW
4

BODY BUILDER
WAIT TO START 5 B BATT
W/I6−HEUI
W/T444E
6

CEC
22 ECM

*97WL

*97EW
CAV (379)

18VT

18VT
CONN
(3&3A)
16GY
4D

97AF *97AG
18VT H 54 OWL
97AF
18VT
18GY
90T

18TN
28E

*97TA
K 55 WARN
97T
18VT

I.P.
98
CONN 1 B
18BK
34 ST1
(26)
18BK

2
98

BRAKE WARN 3 DIAG


SWITCH
4
(MOMENTARY) 97−AA
(205/205A) 45 SIL
5
YELLOW

45
6 CAV
18−G
CONN 53 GPL
7
(2B & 2) (V−8)
16WH
98−G

9
97AA
18VT
H3
OIL/H20 10

[ CHG OIL

ENG WARN
11

12
**18−G
18PK
G3
8WH

97T
11−GL

18VT

WARNING CAB GND


LIGHTS * W/I6−HEUI W/2AWG CHG CIRCUIT
** W/T444E
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000 ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52226 05

Figure 87 Engine Warning Lights/Alarm & Test Switch W/T 444E & I6 HEUI

87
ELECTRICAL CIRCUIT DIAGRAM MANUAL

8.6. AIR ACTUATED AND HYDRAULIC ACTUATED PARK BRAKE WITH HYDRAULIC
CHASSIS, P. 6
ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND M−4000 W/04GAC OR W/04GAG
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE AIR ACTUATED & HYDRAULIC ACTUATED PARK BRAKE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/ HYDRAULIC CHASSIS

PRESSURE SWITCH
(964)

A C

16 WH
16 BK

44−G
44A
W/AIR ACTUATED

A B (214)

18 WH
44−G
44A
18 GY

18 BK
44A
C
PARK BRAKE
SWITCH
(232) D

44−G
18 WH

A B (214)
18 WH
44−G
18 GY
44A

14 WH
11−GB

SEE SPLICE
(CH 10, PG 28)

SPLICE
PACK
12 WH
11−G
8 WH
11−GL

CAB
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 30JUL99 AE08−52226 06

Figure 88 Air Actuated and Hydraulic Actuated Park Brake With Hydraulic Chassis

88
ELECTRICAL CIRCUIT DIAGRAM MANUAL

CHASSIS ACCESSORIES (CHAPTER 9)


9.1. AIR SUSPENSION W/AIR HYDRAULIC BRAKES, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AIR SUSPENSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F30 TO FUSE F6


(CH2, Pg 7) (CH2, Pg 6)

16TN
28C
(28−8)
61

16GY
40B

(231−A)
A LOW AIR
AIR PRESSURE
SUSPENSION ALARM
SOLENOID (117) LOW AIR
40−GC
B 16GY
(28−7)
(231−B)
16WH
61−G

16GY
40−GB

CAB
GROUND

C LOW AIR
D
PRESSURE
SWITCH
(230)
16WH
61−GA

W/HYDRAULIC
BRAKES ONLY

* 16BK W/AIR BRAKES


16GY W/HYD BRAKES
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RKS 15JAN99 ADDED 231 CONNECTIONS A P52948T
RELEASE NO. DATE PART NO. SHEET

P52669J 120CT98 AE08−52227 01

Figure 89 Air Suspension W/Air Hydraulic Brakes

89
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.2. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION SPARE I/O W/I6 OR V8


ELECT, P. 2
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON MD XMSN (ELECTRONIC) SPARE INPUT/OUTPUTS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/I6 OR V8 ENGINES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

8−WAY PACKARD CONN (466)

ALLISON
CAVITY DESCRIPTION
CIRCUIT NUMBER
TO A 155 AUX. FUNCTION RANGE INHIBIT (STD)
KEY SWITCH
B 117 AUTO NEUTRAL FOR PTO (STD)
(CH 2, Pg 5)
C 161C SIGNAL GROUND
D 118 FIRE TRUCK PUMP MODE
E 153 AUX. HOLD
F 114 RANGE INDICATOR
G 112 PTO ENABLE 2
16PK
13J

H 167 OUTPUT SPEED INDICATOR A

(377−F)
16PK
13J

ALLISON TRANSMISSION ECU CONNECTOR "V"


4

FUSE 27 2 5 11 12 13 22 30 31 (632)
10A
BLOCK
3 (301)
18LTGN
18DKBL

18TN

18YL
18LTGN

112

161
117
18WH

18WH

18WH

118
18YL
154A

153
114

155
167

161B
16YL

(418−J)
16PK
13K

161A
16YL
161C
16YL

(418−G)

F H A E D G B C

I/O CONN 466

ABS SIGNAL GND


RELAY
161A
16YL

154A
(570)
16WH

85
13L 30
14PK 87
A 87
16GY
94J

86

94F
TO ABS ECU 16GY
(CH 9, Pg 30)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52227 02

Figure 90 Allison Automatic (Electronic) Transmission Spare I/O W/I6 or V8 Elect

90
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.3. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION SPARE I/O W/I6 OR V8


ELECT (CONT.), P. 3

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON MD XMSN (ELECTRONIC) SPARE INPUT/OUTPUTS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/I6 OR V8 ENGINES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

8−WAY PACKARD CONN (499)


ALLISON
CAVITY DESCRIPTION
CIRCUIT NUMBER

A 161B SIGNAL GROUND


B 163 RETARDER ENABLE
C 169 ENGINE BRAKE / PRESELECT
D 125 RETARDER INDICATOR
E −

F −

G 105 SUMP/RETARDER TEMP INDICATOR


H 137 SERVICE BRAKE STATUS

ALLISON TRANSMISSION ECU


CONNECTOR "S" CONNECTOR "V"

(634) 26 27 29 19 18 (632)
18LTGN

18WH
18DKBL

18OR
18DKBL

137

125
105
163
161B
16YL

169

A C B H G D

I/O CONN (499)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52227 03

Figure 91 Allison Automatic (Electronic) Transmission Spare I/O W/I6 or V8 Elect (Cont.)

91
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.4. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 HEUI & T 444E, P. 4

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON MD TRANSMISSION W/I6−HEUI & T444E
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
(807−A) TO
KEY SWITCH A336
(CH 2, Pg 5) 10RD
BATTERY (+)
(CH 6, Pg 13)
16PK
13J

ALLISON
ECU
(377−F) (13−K3) SPEEDOMETER SIGNAL (634)
(CH 7, Pg 8)
14PK

14PK
13M

136

157
30
5 7 18TN

(301) (631−14)
(10A) (10A)
6 8

A U (418)
146 136B 136A
16
16YL 14PK 18PK

136
1
TO REVERSE LIGHTS 18GY ALLISON
(CH 10, Pg 1) 113
4
ECU
18WH
"V"
123
18TN
6 CONNECTOR
B A (304) (632)
143
TO 18GY
17

RETARDER 143D
11 10 32
(631) WARNING 18GY

LIGHT
71
18OR RELAY

(418−W)

(807−B)
(13−L2)
(CH 9, Pg 8)

30 85

REVERSE
87
RELAY A 87 86 143E
143E
A343
14GY 10BK
(639) 146D
16YL
146C
16YL

71A
TO AUTO E TO
143G
18OR NEUTRAL 16GY BATTERY
146 146E RELAY (−)
16YL 16YL (CH 9, (499)
Pg 10) (CH 6, Pg 13)
TO 146A
18YL
CRANK TO
RELAY FUSE F17
(CH 4, Pg 9) (CH 2, Pg 6)

TO
70−GA
16WH SERVICE
G4 B6 (2) BRAKE LIGHT
(792)
(CH 9, PG 8)
(438M−A) (438F−A)

24 23 (631)
18GY
97P
18GY
97AU

123
NEUTRAL 30 86
18TN

RELAY 87
(615) A 87 85
143B
16GY
TO NEUTRAL
97AV 97AV INDICATOR
18VT 18VT
RELAY
(3102−A) (CH 9, PG 10)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


MWH 29JUL99 ADDED CIR. 97AV. A P52936V
RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52227 04

Figure 92 Allison Automatic (Electronic) Transmission W/I6 HEUI & T 444E

92
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.5. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 HEUI & T 444E


(CONT.), P. 5

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON MD TRANSMISSION W/I6−HEUI & T444E (CONT’D)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ALLISON ECU "S" CONNECTOR


(634)

5 6 7 8 9 10 3 32 16 14 4 1 17 31 12 13 29

18LTGN
18WH
18DKBL
18LTGN

18LTGN
18DKBL

18DKBL

18DKBL
18WH

182C
18LTGN
18OR

183C

184C
18GY

18YL
18TN

18PK

18PK
136C
143A

146A
18YL

180

142(+)
170

171

172

173

174

175

124

151(−)

115
(418)

(418−B)
170 K
A
18OR

171 L
ALLISON B
18LTGN
SHIFT 172 M

16LTGN
C
SELECTOR

115
18DKBL

(420) D 173 N
18YL

174 P

(377−C)
E
18TN

182
175 S
M
18LTGN

18TN
124 T

92
N
18PK

20YL
183
143A E
P
18GY
2
136C V
R
18PK

20GN
184
INST. CLUSTER
180 R
S (YELLOW)
18DKBL
CHECK
186 TRANS LT
T
18WH

188
V
18GY
A 183A
187
U 20YL
18YL
J1939
TERM B 182A
16WH
94−GC

RESISTOR
C 184A
20GN

(646A)

20GN
184B
183B
20YL
182B

(646) B A C

(575)

(377) B A
CAN−H

20GN
CAN−L
SHLD

20YL
16WH
94−GC

(572)
(418) C D CAN−H2
A
20YL
J1939
TERM B SHLD2
8WH

RESISTOR
11−GL

C CAN−L2
20GN
(427−D)

(428−D)

92A
CAN−H3

CAN−L3
SHLD3

20GN

18TN
20YL

CAB
ONE−WAY GROUND
CONNECTOR J−1587 B A C

PANEL (574)
62K JUNCTION
16DKBL LIGHT POINT
FEED (CH 8, Pg 3)
TO ENGINE

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669j 12OCT98 AE08−52227 05

Figure 93 Allison Automatic (Electronic) Transmission W/I6 HEUI & T 444E (Cont.)

93
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.6. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION W/I6 OR V8, P. 6

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON MD AUTOMATIC TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/I6 OR V8 ENGINES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ALLISON TRANSMISSION ECU CONNECTOR "T" (633)


22

20

17

21

25

27

31

15

13

12

26

14

30

16

32
1

6
18LTGN

18LTGN

18LTGN
18DKBL

18DKBL
18WH

18WH
18OR

18OR

18OR
135A

140A
18YL

18YL
102

104

107

120

128

130

195

165

150

148
18LTGN

18DKBL
18WH

18WH
18OR
18PK

18TN

18TN

18TN

18TN
124A

149A

18YL
103

110

121

129

131

147

162

141

139
18PK
124B

1 5 7 9 3 22 4 2 20 6 17 21 25 27 31 8 13 12 26 29 30 16 15
(631)
18LTGN

18LTGN

18LTGN
18DKBL

18DKBL
18WH

18WH
18OR

18OR

18OR
135A

140A
18YL

18YL
102

104

107

120

128

130

195

165

150

148
OUTPUT
18LTGN

18DKBL
18WH

18WH

SPEED
18OR
18PK

18TN

18TN

18TN

18TN
124A

149A

18YL
103

110

121

129

131

147

162

141

139

SENSOR
(636)

ENGINE
SPEED
SENSOR
(632)

B
18LTGN
135B

A B C D E F G H J K L M N P U V W X Y

ALLISON TRANSMISSION CONNECTOR (637)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 120CT98 AE08−52227 06

Figure 94 Allison Automatic (Electronic) Transmission W/I6 or V8

94
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.7. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER CONTROLS,


P. 7
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE TRANSMISSION RETARDER CONTROLS WIRING
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/MD XMSN

(922A)
RETARDER A 135
REQUEST 18LTGN

(917) RESISTANCE B 164


MODULE 18YL
C 124C
18PK
2
92−G
16WH
1
24V
16GY

3
24X
18GY
2 (377B)
24W
18GY
1
F E C B A
RETARDER 5

OUTPUT A
6
(918) 92−GY
B 16WH
4

D
24Z

94−GC − 16WH
115 − 16LTGN

187 − 18DKBL
18GY

13J − 16PK
C

24 − 16GY
24Y
18GY

(487)
RETARDER
F E C B A
OVER TEMP
(925) 16PK
(377A)
13J

13Z
B
13Z
(377)
16PK 16PK
105 105
16GY
24

16TN 16TN
A

RETARDER ON
TO KEY SWITCH

(926) (3−E)
(CH 2, Pg 5)

B
92−GZ 92−GZ
16TN 16TN

92H 92H
16TN 16TN (379−15)
A

(46)
A 70
STOP 14OR CEC
C
LIGHTS 70V
14OR
(499)

(70) 105 G
16TN
C 70A H
92H
16OR 16TN
D D
70R 70P
16OR 14OR
STOP F
70N
SWITCH 14OR
(71)
C 70W
16OR
D
70Z
16OR
STOP
SWITCH
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 07

Figure 95 Allison Automatic (Electronic) Transmission Retarder Controls

95
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.8. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER CONTROLS


(CONT.), P. 8

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE TRANSMISSION RETARDER CONTROLS WIRING (CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/MD XMSN

RETARDER
ENABLE ALLISON ECU
(790) ECU "S" CONN ECU "T" CONN ECU "V" CONN

(634) (633) (632)


85
86

24B
16GY 27 19 20 9 19 18 31 29

85

86
87

161D

18WH
18LTGN

18YL
18PK
124A
18YL
16YL

125

161
135

164

87
161E
16YL
30

A
87

30
A
87
163
18DKBL
SERVICE

16OR
18PK
124C

70−G
BRAKE

16OR
STATUS

70Y
(923)
137
18OR
146F
18YL

85

86

18WH
125
87
TO REVERSE
POWER RELAY

30
A
87
16GY

(CH 9, PG 4)
24A

RETARDER
(789) WARN LIGHT
A B
(791)
146D
16YL

(372)
16TN
92J

B A

70−GA
85

16WH
86
TO BAT (−)
18GY
97K

(3−G) (CH 9, PG 4)
87

TO FUSE F4
47 (CH 2, PG 6)
30
A
87

NAVPAK
ECM SERVICE
(379) BRAKE LIGHT
(792)

(499)
14OR
70P

G 105
18LTGN
H 92H
16TN
D 70P
14OR
F 70N
14OR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 08

Figure 96 Allison Automatic (Electronic) Transmission Retarder Controls (Cont.)

96
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.9. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION RETARDER, P. 9

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRANSMISSION RETARDER WIRING
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/MD XMSN
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ALLISON ECU "T" CONNECTOR


(633)

24 23 19 16 32 25 28

18LTGN

18LTGN
18WH
18LTBL

18OR
135A
18YL

18YL
101

127

116

139

148

138
(631)
28 18 19 16 15 25 C (789)
18WH
127

101
18LTGN

18DKBL
18YL
139

148

18OR

116B
138

18YL
18LTGN
135C
18YL
116C

A B A B A B B A

ACCUMULATOR RETARDER OUTPUT RETARDER


(647) SOLENOID SPEED TEMP
(1001) SENSOR SENSOR
(636) (1000)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 09

Figure 97 Allison Automatic (Electronic) Transmission Retarder

97
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.10. AUTO NEUTRAL, P. 10


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AUTO NEUTRAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/MD XMSN
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO CRANKING TO XMSN
SYSTEM IGNITION
(CH 9, Pg 4)
(CH 4, PG 11)

146E
16YL
B A C (386)
18VT
97AJ

(1−A)

5−20 PSI
16RD
146E
18VT
97A

NEUTRAL PARK BRAKE


INDICATOR (960)
RELAY
(962) 153A
AUTO NEUTRAL 16GY
ON/OFF D C
85

(958)
86

146F
16RD

87

2 5
8
30 87
16WH
143B

A
97AV
18VT

7 6
3
16DKBL

TO NEUTRAL
62Z

RELAY
16GY
143B
(CH 9, Pg 4)

16YL
153
16WH
143A
16WH
114

TO PANEL LIGHT
FEED BLOCK
(CH 10, PG 29)

NEUTRAL
INDICATOR 5−20 PSI
PARK BRAKE
TO PANEL
A B LIGHT FEED
(961) (960A)
114NO 143D
143C
16GY 18WH
16WH
D C

2G

5−20 PSI C D
PARK BRAKE CAB GROUND
161C

16LTGN
16YL

(959) (DASH PANEL)


117

(466)

F C B E

TO ALLISON
ECU
(CH 9, Pg 2)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


MWH 28JUL99 CHANGED CIR. TO (962) A P52936V
RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 10

Figure 98 Auto Neutral

98
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.11. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD, P. 11

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON HD TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

A
94E
16GY 94L
B 16GY
ABS 1 3
WARNING
WARNING

16GY
LIGHT

94B
LIGHT 2 5 4 (284)
(297)
94−GB
16WH
94F 13L
154A 16GY 14PK
16WH

1 3
ABS SIGNAL (301)
DASH CON GROUND
2 5 4 (570) (30A)
(13) 94A 94
10GY 10GY
(388)
2 1
C3
94H POWER J1
16GY
(R5)
94J 30 86
C4
13K

94−GD
16YL
161A

16GY

16WH
16PK
87
D1 94KA
16GY A 87 85

D2 94KB 94K 94C


16BY 10GY 16GY

94KC 6 3
D3
16GY ABS (10A)
4 (301)
94BE
SWITCH 13P (10A)
E2 16GY 142(+) 5
16GY C 4
5 16WH
98J(+)
D4 (280) 151(−)
16BK D
16LTBL

14PK
13M

16PK
13J
98K(−) + DATA LINK
D5 146
94−GC

16BK (427) A
16WH

14YL
INST.
142(+)
E1
94BD
14 CLUST D 16WH 115
16GY (26) B
18LTGN
136A
K3 161A
14PK 7 G

18DKBL

94−GC
18LTGN
16YL

16WH
151(−)
D

187
115
L2 143 (10A) 16LTBL 136
114GY (301) U
18PK
8 − DATA LINK
(428) 143 (377A)
14GY W
ABS/
154A
16WH J ALLISON
94−GB 170 C B A F E
16WH 18RD K

171
18RD L

187 172
U 18RD M
18DKBL

186 173
ALLISON T
18DKBL 18RD N
SHIFT
16PK

16GY
16WH
94−GC
16TN

16OR

13J
187

174
115

188
V P 24
SELECTOR 18DKBL 18RD

(420) A 170 175


18RD 18RD S

171 124
B 18PK T
18RD

172 136C
C 18PK V
18RD

173 180
D 18RD R
18RD

174 143A
E
18RD 18GY E
C B A F E
175 169
M X
18RD 18DKBL

124
N
18PK
24−GA
Z (377B)
18WH
24−G
ABS
R 136C
18PK 18WH Y
143H
180 18GY
S
18RD
(418)
143F
P
18GY A B C D (467)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

u00DDA3 2000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669j 06NOV98 AE08−52227 11

Figure 99 Allison Automatic (Electronic) Transmission WTEC III HD

99
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.12. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.),


P. 12
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON HD TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

(639−86)
(CH 9, PG 13)
146E
16YL

151(−)
D (1F)

16YL
146C
18DKBL

142(+)
IGNITION
C
18WH

A 146
14YL (646)
B 115 J1939
18LTGN

161A 184
G (CH 9, PG 13) C
16YL 18LTGN

U 136B 183
(CH 9, PG 13) A
14PK 18YL

W 143E 182
(CH 9, PG 13) B
14GY 18WH

J 154A (632−27)
18WH (CH 9, PG 13)

K 170
18OR

171
L
18LTGN (922A)*
M 172 RESIST
18DKBL
MODULE
N 173
18YL
135
A
P 174 18LTGN
18TN
164
B
S 175 18YL
18LTGN
124C
124 18PK C
T
18PK

V 136C
18PK

R 180
18DKBL

143A
E
18GY
(CH 9,PG 14)
X 169/119
18LTBL

24−GA
(*)
Z
16WH

Y 24−G
18LTBL

18DKBL

18LTGN

18DKBL

18LTGN

18LTGN

142(+)

18DKBL
151(−)

18LTGN

18LTGN
18TN

18YL

18GY
143A

18PK
136C

18PK

18TN

18YL

18OR

18YL

18YL
146A

18YL
183C

18WH
182C
16GY
157

119

124

174

173

170

164
18WH

184C
169

180

175

172

171

115

135

(418)

(649)
ENGINE
BRAKE
30 11 26 32 14 16 3 10 9 8 7 6 5 31 1 17 19 20 4 29 13 12
30 86

87 (634)
16YL
146D

A 87 85
XMSN ECU−S
18OR
132

(631−14)
(CH 9, PG 14) (170)
(632−3) ENG BRAKE
(CH 9, PG 13)
(639−86) ON/OFF
(CH 9, PG 13)
1
(171−5)
D
24−G 24AD TO ENG BRAKE
18GY 18GY
TO ENGINE 2 SELECTOR SW
24−GA
C (CH 6, PG 6,7,8)
18GY ECM GROUND
169 4
B
18LTBL

143H 5
A
18GY * WITH XMSN
RETARDER
(467)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00MWH6 2000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09NOV98 AE08−52227 12

Figure 100 Allison Automatic (Electronic) Transmission WTEC III HD (Cont.)

100
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.13. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.),


P. 13
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON HD TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

XMSN ECU−V (632)

29 18 6 4 17 32 31 1 16 27 5 22 2 12 13 30 11 3

18TN

18WH

18GY

18PK

18PK
136A

18WH
154A

18WH

18YL

18DKBL

18OR
18WH

18YL

18TN

18LTGN
18OR

18GY
143D

18WH

18LTGN
113

143

153
125

123

161

136

112

114

132
137

167

118

155
117
3

2 24X
(649−85)
B (CH 9, PG 12)
18GY

1 24W 155
A A
18GY 18LTGN
6
5 24Z D 117 B

14PK
136B
4 18GY 18LTGN

24Y C 118 D

14GY
143E
18GY 18DKBL

153 E

(CH 9, PG 12)
RETARDER

(418−J)
(487) 18YL

(CH 9, PG 12)
(418−U)
OUTPUT 114
F
18WH
(918)
(CH 9, PG 12)
(418−W)

112
G
18TN

167 H
18WH

RETARDER 161C C
RETARDER 16YL
OVERTEMP
ON 161A (418−G)
(925) 16YL
(926) (CH 9, PG 12) (466)

132 B A
92−GY B A
16PK
16WH
146D
18LTGN
18WH
125

RETARDER (631−23)

18TN
ON

123
A F (CH 9, PG 14)
146F
SWITCH 16YL
(377B) (917) 30 86
97P
2
87
(791) 18GY

A 87 85 86
1 30

87
(615)
92J
16TN

A 87 85
92H

16TN
97AU 143B
18GY 16GY

137
E 18OR
(CH 9, PG 14)

143G 143G
(631−24)

(CH 9, PG 12)
(CH 9, PG 14)

(CH 9, PG 12)

18GY 16GY
(631−10)

(649−86)

C 86
70Y
163 30
163 27 (634) 16OR
18DKBL 18DKBL
105 G 87
(923)
105 19
16TN 18LTGN (632) A 87 85

92H H 92H 161E


16TN 16TN 18YL

70P D 70P
14OR
70−G

16OR
16TN

70Y

18RD
92J

14OR
146C
70N F 70N 16YL
16YL
146D
18OR

14OR 14OR
71

A 161B
16YL
30 86 146D
16YL
161B

30 86
18LTGN
70V (499) (792)
14OR
87
87
(639)
70 A 87 85
A 87 85
14OR
18OR

113
18OR

70W

71A
70Z

180R 18WH

C STOP
LIGHT (46) (631−11)
D
SWITCH STOP (CH 9, PG 14)
A
(70) C LIGHTS

CHK DATE CHANGE REV REFERENCE DRAWN NAME

u00DDA3 2000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669j 06NOV98 AE08−52227 13

Figure 101 Allison Automatic (Electronic) Transmission WTEC III HD (Cont.)

101
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.14. ALLISON AUTOMATIC (ELECTRONIC) TRANSMISSION WTEC III HD (CONT.),


P. 14
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON HD TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

(633) XMSN ECU−T

TO
(615) 15 31 1 2 3 4 5 6 7 12 13 17 20 21 22 26 27 9 25 23 19 24 16 32 30 14 28

(CH 9, PG 13)
18LTGN

18LTGN

18LTGN

18LTGN
18DKBL

18DKBL

18DKBL

18DKBL
18WH

18WH

18WH

18WH

18WH
18OR

18OR

18OR

18OR
18TN

18TN

18TN

18PK

18TN
149A

140A

124A

135A
18YL

18YL

18YL

18YL
102

121

107

120

103

129

104

162

195

130

128

131

110

165

147

127

116

101

139

148

150

141
138
18OR

* C
TO (789)
(639)
(CH 9, PG 13)
18LTGN

18LTGN

18LTGN

18LTGN
18DKBL

18DKBL

18DKBL

18DKBL
18WH

18WH

18WH

18WH

18WH
18OR

18OR

18OR

18OR

18OR

18OR
18GY

18GY
97AU

18TN

18TN

18TN

18PK

18TN
149A

140A

124B

135A
18YL

18YL

18YL

18YL
71A

97P

102

121

107

120

103

129

104

162

195

130

128

131

110

165

147

127

116

101

139

148

150

141
71

11 10 24 23 8 31 1 2 3 4 5 6 7 12 13 17 20 21 22 26 27 9 25 18 19 28 16 15 30 29 14
(631)
18LYGN

18LTGN

18LTGN

18LTGN
18DKBL

18DKBL

18DKBL

18DKBL

18DKBL
18WH

18WH

18WH

18WH

18WH
18OR

18OR

18OR
97AU

18TN

18TN

18TN

18KP

18TN
149A
180A
140A

124A

135A

116A
18YL

18YL

18YL

18YL

18YL

18YL
97P

102

121

107

120

103

129

104

162

195

130

128

131

110

165

147

127

101

139

148

150

141
71

18TN
157
18DKBL
71A

B A
SPEEDO
(303F)
BACKUP
SWITCH
(304)
18LTGN

18LTGN
18DKBL

18DKBL

18DKBL
18WH

18WH

18WH

18WH

LTGN
18OR

18OR

18OR
18TN

18TN

18TN

18PK
149B

140B

124A
18YL

18YL
102

121

107

120

103

129

104

162

195

130

128

131

110

165

147

135
18DKBL
97AU

V U A H E G B K C X W L J M F Y P D N

(637) XMSN BLKHD


A

NEUTRAL
SAFETY
SWITCH
(438M)
18YL
97P

18LTGN
135C

18OR
18TN

18PK
124C
157

138

A
18LTGN
18DKBL

18DKBL
18WH
18OR

18OR

18TN
149C

140C

116C

116N
18YL

18YL

18YL
127

101

139

148

150

141

NEUTRAL
POSITION
TO
SWITCH
(922A)
(438F) A B A B B A A B B A B A (CH 9, PG 12)

TURBINE * N H
* ENGINE
* RETARDER
OUTPUT
SPEED SOLENOID SOLENOID SPEED SPEED TEMP
(650) (465) (469) SENSOR (632) (468)
(636) TO
(634)
(CH 9, PG 12)

* WITH TRANSMISSION RETARDER

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 120CT98 AE08−52227 14

Figure 102 Allison Automatic (Electronic) Transmission WTEC III HD (Cont.)

102
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.15. EXHAUST BRAKE, I6 HEUI W/AIR ABS, W/ALLISON WT TRANSMISSIONS, P. 15


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
EXHAUST BRAKE, W/I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/AIR ABS, W/WT TRANSMISSIONS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

24C
16GY EXHAUST
BRAKE
EXHAUST SOLENOID
NAVPAK
BRAKE
ECM
RELAY
(449)

(379) 15 47
87 A
30
24E
ALLISON 16GY

16GY
24A
ECU
87

24D
24A 86 16GY
B
85

16GY
(632) 3 11 (634) 16GY

24
A 24B
18GY
24 (372)
16GY

16GY
24B
EXHAUST
(667) BRAKE
RELAY

A 87
18YL
119

30
97K

18VT

EXHAUST BRAKE
18OR
132

ON/OFF
87
E G
(3)
86
85 97K TO FUSE F4
18VT (CH 2, Pg 6)

(639−5)
16GY
24

146D 146C
16YL 16YL

1 2
(447) TO KEY
13J
16GY
94−GE

SWITCH
16PK
16YL
146

(CH 2, Pg 5)
119

E F
(377)
(418) Y A Z X
146A
18YL
94−GE

16GY
16YL
146

16GY
24

16PK
13M

(301−6)
TO CAB
94−GC
16WH GROUND
(CH 2, Pg 8)
(301−5)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 15

Figure 103 Exhaust Brake, I6 HEUI W/Air ABS, W/Allison WT Transmissions

103
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.16. EXHAUST BRAKE, I6 HEUI W/AIR ABS, N/ALLISON WT TRANSMISSIONS, P. 16


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
EXHAUST BRAKE W/AIR ABS N/WT TRANSMISSION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/T444E & I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO ABS ECU 94J


(CH 9, Pg 34) 14GY

94GD

16WH

4 2
ENGINE
BRAKE
1
RELAY
3
(286)

16GY
(377)

24A

14GY
TO GROUND

24B
94−GC
(CH 2, Pg 8)
CEC 16WH A
MODULE
2
(379) 15 24 24 24

18GY 16GY 16GY


E 1 ON/OFF
SWITCH
4 (447)

49 24A 5
16PK
13JA

18GY
(299) (377−F)
13J TO KEY
16PK
A B SWITCH
(CH 2, Pg 5)

(372)
24C
24A
16GY
B 16GY (449)
1 2
(1−F4) (3−G) EXHAUST
B
97K 97K 24B 24A
BRAKE
18VT 18GY 18GY 16GY 4
A RELAY
5

24D
16GY

24E
16GY
(1C)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 16

Figure 104 Exhaust Brake, I6 HEUI W/Air ABS, N/Allison WT Transmissions

104
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.17. EXHAUST BRAKE W/HYD. BRAKES N/AT-MT RETARDERS OR MD


TRANSMISSIONS, P. 17
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
EXHAUST BRAKE W/HYD BRAKES W/OR N/ABS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
N/AT−MT RETARDERS OR MD XMSNS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

24B
18GY

24H
18GY

94−GD
TO F16 18WH
(CH 2, Pg 6)
3 1
ENGINE
13J
BRAKE
16PK
F RELAY
4 2
TO 6−WAY CONN (286)
HCU OVERRIDE 24H
(CH 9, Pg 37) 18GY

18GY
D

24A

18GY
24B
TO GROUND 94−GC

CEC (CH 2, Pg 8) 16WH A


MODULE
(3−E) 2
(379) 15 24 24 24

18GY 16GY E 18GY


1
ON/OFF
4 SWITCH
(377) (447)
47 24A 5

18GY

(372)
24C
24A
16GY
B 16GY (449)
1 2
(1−F4) (3−G) EXHAUST
B
97K 97K 24B 24B
BRAKE
18VT 18GY 18GY 16GY 4
A RELAY
5

24D
16GY

24E
16GY
(1C)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52227 17

Figure 105 Exhaust Brake W/Hyd. Brakes N/AT-MT Retarders or MD Transmissions

105
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.18. EXHAUST BRAKE SOLENOID, I6 HEUI, N/ABS, N/ALLISON WT TRANSMISSIONS,


P. 18
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
EXHAUST BRAKE SOLENOID,I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
N/ABS, N/ALLISON WT TRANMISSIONS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ON/OFF
EXHAUST
BRAKE
SWITCH
(447)

1 2
16WH
94−GC

16GY
24

TO FUSE F4
(CH 2, Pg 6)
ABS
CONN
A E
(377)
16GY

18VT
97K
24

(3A)
E G
16WH
94−GC

18GY
97K

(372)

24B 24B
18GY A 16GY

B 16GY
16GY
24D

24C

86 30
EXHAUST
BRAKE
18GY

18GY
24A
8WH

24
11−GL

24A
87 RELAY
87
16GY 85 A (449)
15

47

ENGINE
ECM
(379)
16GY
24E

IN−LINE
CONN
GRN

EXHAUST
BRAKE
SOLENOID

CHK DATE CHANGE REV REFERENCE DRAWN NAME

UOOCLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 18

Figure 106 Exhaust Brake Solenoid, I6 HEUI, N/ABS, N/Allison WT Transmissions

106
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.19. ALLISON AUTOMATIC TRANSMISSION SYSTEM W/I6 HEUI, T 444E, P. 19


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON AUTOMATIC TRANSMISSION SYSTEM W/T444E,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
16−HEUI (N/ELECT XMSN)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F1 ECM
(CH 2, Pg 6) (379)
NEUTRAL
EDL

POSITION SWITCH
(NO) CLOSED
TO CRANK
14TN
92D

IN NEUTRAL
INHIBIT RELAY
56

& DDS (2A)


T0 (CH 4, Pg 9) (438F−A)
(2−B1)
97AU 97AU
FUSE F17 16PK
16GY 16GY
(CH 2, Pg 6) G4
97P 97P 16PK
16GY 16GY
B6
18GY
92D

(438M−A)
92F

92C
18GY

C B A
(402) TO STARTING
MOTOR GROUND
(CH 4, Pg 9)

16GY
92C
11−GJ
18GY

18GY

18GY
92D

92C

12WH
92F

16WH
92−G

92E
85

16GY
86

C A
(389)
87

92B
16WH

12GY
16WH

92C
92−G
87
30

MODULATOR
SOL RELAY
A
(403)
B

MODULATOR
SHIFT SOL
(404)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 19

Figure 107 Allison Automatic Transmission System W/I6 HEUI, T 444E

107
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.20. AXLE, TWO SPEED, WIRING (AIR) W/ALLISON (ELECT.) AUTO TRANSMISSION
W/AIR OR HYDRAULIC BRAKES, W/AIR SUSPENSION W/I6 ELECT., V8 ELECT., P. 20
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND TWO SPEED AXLE WIRING W/ALLISON MD AUTOMATIC XMSN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE W/AIR OR HYD BRAKES & W/AIR SUSPENSION
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. & W/I6 OR V8 ENGINES

TWO SPEED SWITCH


(75)

I/O
5
(466)
6
16TN
93
LO

C
HI

93 161C
16TN 16YL

93F 153
16TN 18YL
E
(495)

A 114
18WH
F

E
93F
16TN

D
93E
16TN

TWO SPEED T0 ALLISON ECU


RELAY (CH 9, Pg 2)
(488)
16WH
16TN
93E

114

TO FUSE F14 C 93G


93C 16TN
(CH 2, Pg 2) 16TN

30 86
B
16TN
93C

93B
16TN 87 A
87 85
ENGINE ECM
(379)
A C B
(14)

93B
14TN
93C

14TN

16TN
93B

93 93A 93A
16TN 18TN 28
14TN
(2−C3)
K1 K2
(13)
14RD

K2 NOT USED
14BN

AXLE
SOLENOID

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 20

Figure 108 Axle, Two Speed, Wiring (Air) W/Allison (Elect.) Auto Transmission w/Air or Hydraulic
Brakes, W/Air Suspension W/I6 Elect., V8 Elect.

108
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.21. AXLE, TWO SPEED, WIRING (HYD.) W/ALLISON (ELECT.) AUTO TRANSMISSION
W/HYDRAULIC BRAKES, & N/AIR SUSPENSION W/I6 ELECT., V8 ELECT., P. 21
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND TWO SPEED AXLE WIRING W/ALLISON MD AUTOMATIC
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE TRANSMISSION W/HYDRAULIC BRAKES & N/AIR SUSPENSION
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/I6 OR V8 ENGINES

TWO SPEED SWITCH


(75)

I/O
5
(466)
6
16TN
93
LO

C
HI

93 161C
16TN 16YL

93F 153
16TN 18YL
E
(495)
A 114
F 18WH

E
93F
16TN

D
93E
16TN

TWO SPEED T0 ALLISON ECU


RELAY (CH 9, Pg 2)
(488)

16WH
16TN

93D
93

TO FUSE F14 C 93G


93C 16TN
(CH 2, Pg2) 16TN

30 86
B
16TN
93C

93B
16TN 87 A
87 85
ENGINE ECM
(379)
A C B
(14)

93B
14TN
93C

14TN

16TN
93B

93 93A 93A
16TN 18TN 28
14TN
(2−B1)
K1 K2
(13)
14RD

14BN

HIGH LOW
A C

TWO SPEED
AXLE MOTOR
(703)

LEFT FRAME RAIL GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 100CT98 AE08−52227 21

Figure 109 Axle, Two Speed, Wiring (Hyd.) W/Allison (Elect.) Auto Transmission w/Hydraulic Brakes,
& N/Air Suspension W/I6 Elect., V8 Elect.

109
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.22. AXLE, TWO SPEED, ELECTRIC W/T 444E & I6 HEUI, P. 22


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AXLE,TWO SPEED ELECTRIC W/T444E,I6−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO TWO SPEED AXLE


SHIFT SWITCH
(CH 9, Pg 23, 24)

16TN
93A

( )
2
2B−C3 18TN
93A

CEC
28
(379)
TSA

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 22

Figure 110 Axle, Two Speed, Electric W/T 444E & I6 HEUI

110
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.23. AXLE, TWO SPEED, ELECTRIC (AIR) & AIR DRYER W/AUTO OR MANUAL
TRANSMISSION, P. 23
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AXLE,TWO SPEED ELECTRIC (AIR) & AIR DRYER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/AUTO OR MANUAL XMSN
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F14
(CH 2, Pg 2)

39
16BK
14TN

16GY
(79−A)
93

TO SLEEPER BOX
(13−H4) 16BK
(CH 3, Pg 11)

16OR
12D
14LTBL

A
(14−A) AIR DRYER
M1BLUE
BRAKEMASTER
14BL
OR
(59−A)
MIDLAND
M1BLUE
14BL

M1BLUE
14BL

AIR DRYER
TWO SPEED AXLE BENDIX AD−9
SHIFT SWITCH OR WABCO
W/AUTO XMSN TWO SPEED
(79) B
(ON INSTR PANEL) AXLE SHIFT SW
B
18BL

(75) W/MANUAL XMSN


C A
(LO) (HI) (ON SHIFTER)
(55) 16WH
M1BROWN

M1RED
14RD

M1BROWN
14BN

(79−B)
M1RED
14RD
14BN

16WH

(59−B)
(14−B)
TO CEC
93A M1BROWN
W/T444E OR 16TN 14BN (59−C) CAB GROUND
I6 ELECT M1RED
(CH 9, Pg 22) 14RD
14TN
93B

TO INSTR
CLUSTER (14−C)
N/T444E OR
I6 ELECT
(CH 7, Pg 7)
13−K2
14TN
93C

(NOT USED)

(13−K1)
14RD

(263)

TWO SPEED
AXLE SOLENOID

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 23

Figure 111 Axle, Two Speed, Electric (Air) & Air Dryer W/Auto or Manual Transmission

111
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.24. AXLE, TWO SPEED, ELECTRIC (HYDRAULIC) W/AUTO OR MANUAL


TRANSMISSION, P. 24
NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER
ELECTRICAL CIRCUIT DIAGRAM 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND AXLE,TWO SPEED ELECTRIC (HYDRAULIC)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F14
(CH 2, Pg 2)

14TN
93
(14_A)
M1BLUE
14BL

(59−A)

M1BLUE
14BL

M1BLUE
14BL
TWO SPEED
AXLE SHIFT SWITCH
W/AUTO XMSN TWO SPEED
(ON INSTR PANEL) AXLE SHIFT SWITCH
B
(75) W/MANUAL XMSN
C A
(LO) (HI) (ON SHIFTER)
(55)
M1BROWN

M1RED
14RD

M1BROWN
14BN

M1RED
14RD
14BN

B C
(59)
M1BROWN
14BN

M1RED
14RD

B C (14)
T0 CEC 93A
16TN
(CH 9, Pg 22)
14TN
14TN

93C
93B

(13)
K2 K1
14RD
14BN

C A

TWO SPEED
AXLE MOTOR
(703)

B
14WH

FRAME GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52227 24

Figure 112 Axle, Two Speed, Electric (Hydraulic) W/Auto or Manual Transmission

112
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.25. BRAKE SYSTEM, HYDRAULIC, P. 25


ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND BRAKE SYSTEM, HYDRAULIC
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CEC TO FUSE F9
(CH 2, Pg 4)
TO CRANKING W/T444E OR
44 43
MOTOR I6 HEUI
SOLENOID (379)

18VT
97M
(CH 2, Pg 3)

14OR
70
STOP
(3 & 3A) R A
LIGHT
SWITCH

2A
(2A)
12GY

2
(2)
90

F33 (51)

18VT
97N
B
10A
90B 90B 90C B A
12GY 12GY 16GY BOTH SWITCHES SWITCHES SHOWN
A B
A6 ARE IN ONE W/BRAKE PEDAL
ASSEMBLY RELEASED
HYDRAULIC A
BRAKE
SWITCH
JUMPER HARNESS (50)
W/DUAL NEUTRAL

14RD
70C
BLOCKING
DIODES
12GY
90A

90CA
16 PK A

TO DUAL 16 GY
90U
90H C
NEUTRAL 16 GY
90E B

16GY
90D
(CH 9, Pg 54) 16 GY
90CB
16 OR
(48)
(47)
HYD (48)
TO FUSE F3 A C B
BRAKE (47)
2A

(CH 2, Pg 6)
(2A)
2
(2)

RELAY 90U
(300) 16GY
16GY
90E

85 90H 90H
30
16GY 16GY
A7

16GY
90R
87
A 87 86 TO BRAKE
16GY
90F

WARNING
LIGHT/
ALARM
12GY
90N

18GY

18GY
90S

90T

(CH 8,
Pg 5)
16GY
90J

A4
90M 90M
16GY 16GY
A B C D E F G H J K
TO TURN
14RD
70E

SIGNAL
70B
MONITOR SWITCH 14RD
16BK

16WH
90K

PUMP
90−G

MODULE (CH 3, Pg 14,16)


A
MOTOR A5
90P 90P (49)
14GY 16GY TO FUSE F9
(CH 2, Pg 4)
87A
16WH
11−G

70A
30

TO BRAKE/ 16OR
B A CRUISE 97DK
90L
16BK INTERFACE 16VT
87

RELAY
FLOW
8WH
11−GL

(CH 6, Pg 16)
97−GH
SWITCH
86

DIFFERENTIAL 18WH
85

11−GN
PRESSURE
12WH
SWITCH (301)
CAB GROUND T/S RELAY
(660)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

SRL 01MAR99 ADDED CIR 97DK A P52949L


U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS
RELEASE NO. DATE PART NO. SHEET

30JUL99 DLCK\ADDED DUAL NEUTRAL B P50193G P52669J 12OCT98 AE08−52227 25

Figure 113 Brake System, Hydraulic

113
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.26. BENDIX AUTOMATIC DRAIN VALVE (DV-2) W/HEATER W/ & N/EXHAUST


PYROMETER, P. 26
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
BENDIX AUTOMATIC DRAIN VALVE (DV−2) W/HEATER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO KEY SWITCH IGN


(CH 2, Pg 5)

14GY
39A

W/ PYROMETER ONLY
14GY
39A

A
15 AMP
IN−LINE
B
FUSE
14GY
39B

(13−C2)
14GY
39B
14 GAUGE

DRAIN
VALVE
(DV−2)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52227 26

Figure 114 Bendix Automatic Drain Valve (DV-2) W/Heater W/ & N/Exhaust Pyrometer

114
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.27. ALLISON AT RETARDER W/4000, W/I6 HEUI, T 444E, W/AIR ABS, P. 27


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON AT RETARDER W/4000 W/I6−HEUI & T444E W/ABS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/AIR BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

KEY SWITCH
IGNITION TO T/S
(459M−B) SWITCH
70B
16PK
13A

14OR
F4 (3−G) (459F−B)
97K 97K TO 70C 70B
A B
16VT 16VT JUNCTION 14RD 14RD
10A BLOCK TO T/S SW
(J1) (183M−B)
RELAY (660)

24B
(CH 2, Pg 3)
70H
10OR
TO FRAME MTD
TRAILER SOCKET
(372−A)
70J 70H

14RD
14TN

70D
10OR 10OR

92
(183F−B) TO STOP
16TN
92R

A IN−LINE LIGHT
FUSE RELAY
RETARDER (758−1) (664) (R4)
OVERHEAT B A 87 86
30A 87
(925) STOP LIGHT
16TN
92R

A 92H RELAY
30
85
16TN
(995)
B
16TN
92F

14TN
92A
16TN
92N

16TN
92M
70F
14RD
RETARDER
(758−6)

RETARDER ON
LOW−SPEED
ENABLE 86 (926)
30 CUT−OFF
RELAY
16TN
92F

(759) 92E
(996) 87
16TN
85 87 A
16GY

(758−4)
94C

A B
92E 92L
16TN 16TN
(758−5)
16TN
92T

92D
16TN
TEMP SINGLE 92K
IN−LINE 16TN
SWITCH RETARDER
16TN

RETARDER CONTROL
92P

CONN CONTROL
SELECTOR SWITCH
16TN
92T

CONNECTOR
(LO/HI)
(761)
(760)
(372−B)

(758−2)
92B 92B
C 100%
16TN
16GY

16TN 16TN
92D
24A

(758−3)

16WH
92−GF
92C 92C A 50%
16TN 16TN
47

92−GA B
16WH
DASH 92−G
ECM D
16WH

92−GB
92−GD

GND 16WH
16WH
(379)
RETARDER
RETARDER 86 30
REQUEST
INTERRUPT
SWITCH
RELAY 87A
85 87 (ON/OFF) 92−GC
(286) 16WH
(917)
ECM (3−E) 24
24 92J
15
16TN

16WH
94−GC

18GY 16GY 18TN


94J

(379)
(377−E)

(13−C4) (377−A)
16YL

16WH
94−GC

ABS
11−G
ECU K1 16WH
(288)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 27

Figure 115 Allison AT Retarder W/4000, W/I6 HEUI, T 444E, W/Air ABS

115
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.28. ALLISON AT RETARDER W/4000, W/I6 HEUI, T 444E, W/HYD. ABS, P. 28


ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ALLISON AT RETARDER W/4000, W/16−HEUI & T444E
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ABS, W/HYD BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO T/S
(459M−B) SWITCH
70B
16PK
13A

14OR
F4 (3−G) (459F−B)
97K 97K TO 70C 70B
A B
16VT 16VT JUNCTION 14RD 14RD
10A BLOCK TO T/S SW
(J1) (183M−B)
RELAY (660)
24B
(CH 2, Pg 3)
70H
10OR
TO FRAME MTD
TRAILER SOCKET
(372−A)
70J 70H

14RD
14TN

70D
10OR 10OR

92
(183F−B) TO STOP
16TN
92R

A IN−LINE LIGHT
FUSE RELAY
RETARDER (758−1) (664) (R4)
OVERHEAT B A 87 86
30A 87
(925) STOP LIGHT
16TN
92R

A 92H RELAY
30
85
16TN
(995)
B
16TN
92F

14TN
92A
16TN
92N

16TN
92M
70F
14RD
RETARDER
(758−6)

RETARDER ON
LOW−SPEED
ENABLE 86 (926)
30 CUT−OFF
RELAY
16TN
92F

(759) 92E
(996) 87
16TN
85 87 A
16GY

(758−4)
94C

A B
92E 92L
16TN 16TN
(758−5)
16TN
92T

92D
16TN
TEMP SINGLE 92K
IN−LINE 16TN
SWITCH RETARDER
16TN

RETARDER CONTROL
92P

CONN CONTROL
SELECTOR SWITCH
16TN
92T

CONNECTOR
(LO/HI)
(761)
(760)
(372−B)

(758−2)
92B 92B
C 100%
16TN
16GY

16TN 16TN
92D
24A

(758−3)

16WH
92−GF
92C 92C A 50%
16TN 16TN
47

92−GA B
16WH
DASH 92−G
ECM D
16WH

92−GB
92−GD

GND 16WH
16WH
(379)
RETARDER
RETARDER 86 30
REQUEST
INTERRUPT
SWITCH
RELAY 87A
85 87 (ON/OFF) 92−GC
(286) 16WH
(917)
ECM (3−E) 24
24 92J
15
16TN

16WH
24H

92−GE

(379) 18GY 16GY 18TN

(377−E)

(377−D) (377−A)
16WH
94−GC

11−G
16WH

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 28

Figure 116 Allison AT Retarder W/4000, W/I6 HEUI, T 444E, W/Hyd. ABS

116
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.29. LOCKING DIFFERENTIAL W/ALLISON WT TRANSMISSION, P. 29


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
LOCKING DIFFERENTIAL W/ALLISON WT−XMSN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
KEYSWITCH
IGN
TERM

14PK
13Z
INLINE
A IGNITION
FEED FUSE
(20A)
B
(225)

14RD
13Y
13X
14PK

1
30 86
DIFF LOCK RELAY
87 (494)
A 87 85

3 4
5
14TN
49C

16TN
167

(493−B)
49C
14BN
(466−H)

(226−A)
167
RD

5 TRANSMISSION
N.C. ECU"V"
VALVE CONN
ASSY (632)
BK

(226−B)

AIR
14WH
11−G

SUPPLY

G2

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICIAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 130CT98 AE08−52227 29

Figure 117 Locking Differential W/Allison WT Transmission

117
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.30. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ &


N/AUTO TRACTION CONTROL W/N14E PLUS, C-10 & C-12 — BENDIX, P. 30
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND ANTILOCK AIR BRAKES (4−CHANNEL) W/ELECTRONIC
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ENGINES & W/N14E PLUS & C10, C12
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/ & N/AUTOMATIC TRACTION CONTROL

TO JUNCTION
BLOCK (J1)
94−GD (CH 2, Pg 3)

10GY
94
16WH
NOTE:BATTERY FEED FUSE & INLINE
IGNITION FEED FUSE INLINE IGNITION 1 BATTERY
ARE IN CAB OVERLAY FEED FUSE (10A)
HARNESS. FEED FUSE
(301) (30A)
4
TO KEY SWITCH 13J 13J 2
(301)
16PK 16PK
(CH 2, Pg 5)
(377−F)

10GY
94A
A 13L
94B
16GY * 16PK 3
B (377−A)
WARNING 94−GC
16WH
94−GC
16WH
(377−E) ENGINE
LIGHT
16GY
94E

BRAKE 86 30

16GY

16PK
(297) 94C

13K
16GY

RELAY
24

87

16WH
(286)

11−G
16GY

87 A
94L

85

18WH
30 86 W/ENG
WARNING

28−G
BRAKE 94C
5 POWER
LIGHT ONLY 16GY
87 RELAY
RELAY A 87 85
4 (R3) CAB
(284)
GND
16GY
24AC

14GY
94J

30 86
* ABS
SWITCH
87
94−GB
87 (280) (26)
16WH A 85 (377−D)
6
16GY

N/ALLISON

10GY
*
94H

USED W/AUTO

94K
WT XMSN
TRACTION 14
CONTROL
ONLY
DATA LINK 98K(−)
AUTO*
FEED BLOCK 16 DKBL TRACTION
(428)
CONTROL
LIGHT
16GY

16GY
94BE

94BD
16GY

16GY
94KA

94KC
16GY
94KB
DATA LINK 98J(+)
FEED BLOCK 16 RED
(427)
* *
C3 C4 D4 D5 E2 D1 D2 D3 E1
(13)
16LTGN
16DKBL

16OR
16GY

16RD

16BN
16BK

16TN
16YL

(288) E3 K1 G2 G3 F2 B1 K2 K3 C2
WARNING

CURRENT

CURRENT
RETARDAR

BATTERY

TRACTION
LAMP SINK
HIGH

HIGH
DATA LINK

DATA LINK

TRACTION

12V

12V

12V
(12VINPUT)
DISABLE

ANTILOCK BRAKE CONTROL MODULE (ECU)


SOURCE

SINK

(287) D2 D3
16PK/WH

16TN/WH

NOTE:
FUSE AND RELAY A B
LOCATIONS VARY −
CHECK INSIDE POWER
DISTRIBUTION TO TRACTION
CENTER FOR CONTROL
ACTUAL LOCATION SOLENOID
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RKS4 13MAY99 ADDED DATA LINK FEEDS A P53197V
RELEASE NO. DATE PART NO. SHEET

& CHNGD CIR COLORS. P52669J 13OCT98 AE08−52227 30

Figure 118 Antilock Air Brakes (4 Channel) W/Electronic Engines & W/ & N/Auto Traction Control
W/N14E PLUS, C-10 & C-12 — Bendix

118
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.31. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ &


N/AUTO TRACTION CONTROL W/N14E PLUS, C-10 & C-12 — BENDIX (CONT.), P. 31

ELECTRICAL CIRCUIT DIAGRAMCHAPTER


NAVISTAR INTERNATIONALTRANSPORTATION CORP. 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ANTILOCK AIR BRAKES(4−CHANNEL)W/N14E PLUS & C10,C12
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ & N/AUTOMATIC TRACTION CONTROL (CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO ECM
W/N14
W/CAT ENG

ECM
3 9
B A (534)
LEFT
FRONT
WHEEL
SPEED *16BK W/C10C12
SENSOR 18BK W/N14
18BK

18BK

RIGHT
FRONT
DATA
98Z(+)
98Y(−)

A B WHEEL
LEFT FRONT LINK RIGHT FRONT SPEED
*

18BK

18BK
MODULATOR CONN MODULATOR SENSOR
(289) VALVE (535) VALVE
(290) (291)
B A B A
B B

(292)
A C A C

16LTGN/WH

16DKBL/WH
16LTBL/WH
16LTBL
16OR/WH
16GY/WH

16RD/WH

16BN/WH
16BK/WH

16VT/WH

16YL/WH
16WH

16WH

16WH
94−GC

94−GD
94−GB
16PK

FRAME
GROUND

J1 J2 H1 F1 G1 B3 B2 288 A1 A2 A3 E1 D1 C1 H3 H2
HOLD

EXHAUST
SOURCE

EXHAUST

SOURCE
OUTPUT

OUTPUT
HOLD
HIGH CURRENT

HIGH CURRENT

ELECTRONICS
INPUT

INPUT
GROUND

GROUND

GROUND

ANTILOCK BRAKE CONTROL MODULE (ECU)


EXHAUST

EXHAUST
SOURCE

SOURCE
OUTPUT

OUTPUT
INPUT

INPUT
HOLD

HOLD

F2 F3 F1 E1 D1 B1 C1 A1 E3 E2
287
16GY/WH

16RD/WH
16OR/WH

16BN/WH

16BK/WH

LEFT REAR RIGHT REAR


16DKBL/WH
16LTGN/WH
16LTBL/WH

16VT/WH

16YL/WH

MODULATOR MODULATOR
VALVE VALVE
(294) (296)

C A C A

B A A B
B B
(293) (295)
18BK

18BK

18BK

18BK

LEFT RIGHT
REAR REAR
WHEEL WHEEL
SPEED SPEED
SENSOR SENSOR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 31

Figure 119 Antilock Air Brakes (4 Channel) W/Electronic Engines & W/ & N/Auto Traction Control
W/N14E PLUS, C-10 & C-12 — Bendix (Cont.)

119
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.32. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ &


N/AUTO TRACTION CONTROL W/ISM ENGINE — BENDIX, P. 32
ELECTRICAL CIRCUIT DIAGRAM CHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND ANTILOCK AIR BRAKES (4−CHANNEL) W/ELECTRONIC
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ENGINES & W/ISM ENG
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/ & N/AUTOMATIC TRACTION CONTROL

TO JUNCTION
BLOCK (J1)
94−GB (CH 2, Pg 3)

10GY
94
16WH
NOTE:BATTERY FEED FUSE & INLINE
IGNITION FEED FUSE INLINE IGNITION A BATTERY
ARE IN CAB OVERLAY FEED FUSE (10A)
HARNESS. FEED FUSE
(299) (30A)
B
TO KEY SWITCH 13J 13J B
(298)
16PK 16PK
(CH 2, Pg 5)
(377−F)

10GY
94A
A 13L
94B
16GY * 16PK A
B (377−A)
WARNING 94−GC 94−GC
16WH
(377−E) ENGINE 16WH
LIGHT
16GY
94E

BRAKE 86 30

16GY

16PK
(297) 94C

13K
16GY

RELAY
24

87

16WH
(286)

11−G
16GY

87 A
94L

85

18WH
30 86 W/ENG
WARNING

28−G
BRAKE 94F
5 POWER
LIGHT ONLY 16GY
87 RELAY
RELAY A 87 85
4 (R3) CAB
(284)
GND
16GY
24AC

14GY
94J

30 86
* ABS
SWITCH
87
94−GB
87 (280) (26)
16WH A 85 (377−D)
6
16GY

N/ALLISON

10GY
*
94H

USED W/AUTO

94K
WT XMSN
TRACTION 14
CONTROL
ONLY
DATA LINK
FEED BLOCK
98K(−)
16 DKBL
*
AUTO
(428)
TRACTION
CONTROL
LIGHT
16GY

16GY
94BE

94BD
DATA LINK 98J(+)
16GY

16GY
94KA

94KC
16GY
94KB
FEED BLOCK 16 RED
(427)
* *
C3 C4 D4 D5 E2 D1 D2 D3 E1
(13)
16LTGN
16DKBL

16OR
16GY

16RD

16BN
16BK

16TN
16YL

(288) E3 K1 G2 G3 F2 B1 K2 K3 C2
CURRENT

CURRENT
WARNING

RETARDAR

BATTERY

TRACTION
LAMP SINK
HIGH

HIGH
DATA LINK

DATA LINK

TRACTION

12V

12V

12V
(12VINPUT)
DISABLE

ANTILOCK BRAKE CONTROL MODULE (ECU)


SOURCE

SINK

(287) D2 D3
16PK/WH

16TN/WH

NOTE:
FUSE AND RELAY A B
LOCATIONS VARY −
CHECK INSIDE POWER
DISTRIBUTION TO TRACTION
CENTER FOR CONTROL
ACTUAL LOCATION SOLENOID
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RKS4 13MAY99 ADDED DATA LINK FEEDS A P53197V
RELEASE NO. DATE PART NO. SHEET

& CHNGD CIR COLORS. P52669J 13OCT98 AE08−52227 32

Figure 120 Antilock Air Brakes (4 Channel) W/Electronic Engines & W/ & N/Auto Traction Control
W/ISM Engine — Bendix

120
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.33. ANTILOCK AIR BRAKES (4 CHANNEL) W/ELECTRONIC ENGINES & W/ &


N/AUTO TRACTION CONTROL W/ISM ENGINE — BENDIX (CONT.), P. 33

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ANTILOCK AIR BRAKES(4−CHANNEL)W/ISM ENGINE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/ & N/AUTOMATIC TRACTION CONTROL (CONTINUED)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

J1939
TERM J1939 ENGINE
J1939 DATA LINK
RESISTOR A B C A B C A B C
XMSN (1122)
(1120)
DATA LINK
(1121)

98SHD4
98SHD2
98YL2(+)

98YL5(+)
98GN2(−)

98GN5(−)
98SHD5

98YL4(+)

98GN4(−)
20YL

20YL

20YL
20GN

20GN

20GN
20
20

20
LEFT
FRONT
WHEEL 98YL3(+)
SPEED 20YL
SENSOR
98SHD3
20
RIGHT
FRONT
18BK

18BK

98GN3(−)
20GN
WHEEL
SPEED
1 2 SENSOR
LEFT FRONT RIGHT FRONT

18BK

18BK
MODULATOR MODULATOR
(289) VALVE VALVE
(290) (291) 2 1
B B

(292)
A C A C
98YL1(+)

98GN1(−)

16LTGN/WH

16DKBL/WH
20YL

16LTBL/WH
98SHD1

20GN
16OR/WH
16GY/WH

16RD/WH

16BN/WH
16BK/WH

16VT/WH

16YL/WH
20

16WH

WH2
WH1

WH3
16VT

16BL

FRAME
GROUND

J1 J2 H1 F1 G1 C3 D2 D3 288 A1 A2 A3 E1 D1 C1 H3 H2
HOLD

EXHAUST
SOURCE

EXHAUST

SOURCE
OUTPUT

OUTPUT
HOLD
HIGH CURRENT

HIGH CURRENT

ELECTRONICS
INPUT

INPUT
GROUND

GROUND

GROUND

ANTILOCK BRAKE CONTROL MODULE (ECU)


EXHAUST

EXHAUST
SOURCE

SOURCE
OUTPUT

OUTPUT
INPUT

INPUT
HOLD

HOLD

F2 F3 F1 E1 D1 B1 C1 A1 E3 E2
287
16GY/WH

16RD/WH
16OR/WH

16BN/WH

16BK/WH

LEFT REAR RIGHT REAR


16DKBL/WH
16LTGN/WH
16LTBL/WH

16VT/WH

16YL/WH

MODULATOR MODULATOR
VALVE VALVE
(294) (296)

C A C A

B A A B
B B
(293) (295)
18BK

18BK

18BK

18BK

LEFT RIGHT
REAR REAR
WHEEL WHEEL
SPEED SPEED
SENSOR SENSOR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 130CT98 AE08−52227 33

Figure 121 Antilock Air Brakes (4 Channel) W/Electronic Engines & W/ & N/Auto Traction Control
W/ISM Engine — Bendix (Cont.)

121
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.34. ANTILOCK AIR BRAKES (4 CHANNEL) W/I6 HEUI, T 444E & W/ALLISON
ELECTRONIC TRANSMISSION — BENDIX, P. 34
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ANTILOCK AIR BRAKES (4−CHANNEL) W/I6−HEUI, T444E
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
& W/ALLISON ELECTRONIC TRANSMISSION
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO
94−GC
16WH JUNCTION
NOTE: BATTERY FEED FUSE & BLOCK (J1)

12WH

(377−A)
11−G

10GY
IGNITION FEED FUSE (CH 2, Pg 3)

94
ARE IN CAB OVERLAY
HARNESS.
CAB A
GND INLINE
BATTERY
94−GB B
FEED FUSE
16WH

16WH
(30A)

94−GD

10GY
(298)

94A
INLINE IGNITION
FEED FUSE (10A)
TO (299)

KEY SWITCH (377−F) B A


13J 13J 13K
(CH 2, Pg 5) 16PK 86 30
16PK 16PK

A 87
94B 94C
85 87 A
16GY 16GY
WARNING B
POWER
LIGHT RELAY
16PK
13L

(297) DATA DATA (R5)


16GY
94E

LINK LINK

10GY
94K
FEED FEED TO ENGINE
BLOCK BLOCK BRAKE RELAY
(427) (428) N/ELECT TRANS
16GY
94L

(CH 9, Pg 16)

1 W/ELECT TRANS
30 85 (CH 9, Pg 2)

87A
16DK BL

87 86 2
98K(−)
16RD
98J(+)

16GY

16GY
94KC
94KA

16GY

14GY
94KB
16GY

94J
94H

WARNING
LIGHT
RELAY C3 D4 D5 D1 D2 D3 C4 E2 E1
(284) (13)
16LTGN
16DKBL

16OR
16GY

16RD

16BN
16TN

16BK
16YL

(288) E3 G2 G3 B1 K2 K3 K1 F2 C2
WARNING

CURRENT

CURRENT

RETARDAR
BATTERY

TRACTION
TRACTION

LAMP SINK
HIGH

HIGH
DATA LINK

DATA LINK

(12VINPUT)
DISABLE
12V

12V
12V

ANTILOCK BRAKE CONTROL MODULE (ECU)

(287)

NOTE:
FUSE AND RELAY
LOCATIONS VARY −
CHECK INSIDE POWER
DISTRIBUTION
CENTER FOR
ACTUAL LOCATION

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 34

Figure 122 Antilock Air Brakes (4 Channel) W/I6 HEUI, T 444E & W/Allison Electronic Transmission
— Bendix

122
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.35. ANTILOCK AIR BRAKES (4 CHANNEL) W/I6 HEUI, T 444E & W/ALLISON
ELECTRONIC TRANSMISSION — BENDIX (CONT.), P. 35

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ANTILOCK AIR BRAKES (4−CHANNEL) W/I6−HEUI, T444E
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE & W/ALLISON ELECTRONIC TRANSMISSION
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. (CONTINUED)

LEFT RIGHT
FRONT FRONT
WHEEL WHEEL
SPEED SPEED
SENSOR SENSOR
18BK

18BK

18BK

18BK
A B B A
(289) LEFT FRONT RIGHT FRONT (292)
MODULATOR MODULATOR
VALVE DATA LINK VALVE
(290) CONN (291)
(NOT USED)
B B

B A

A C A C
16TN/WH

16PK/WH

16LTGN/WH

16DKBL/WH
16LTBL/WH
16OR/WH
16GY/WH

16RD/WH

16BN/WH
16BK/WH

16VT/WH

16YL/WH
FRAME 16WH

16WH

16WH
94−GC

94−GD
94−GB

GROUND

J1 J2 H1 F1 G1 B3 B2 288 A1 A2 A3 E1 D1 C1 H3 H2
HOLD

EXHAUST
SOURCE

EXHAUST

SOURCE
OUTPUT

OUTPUT
HOLD
HIGH CURRENT

HIGH CURRENT

ELECTRONICS
J1922(+)
INPUT

INPUT
J1922(−)

GROUND

GROUND

GROUND

ANTILOCK BRAKE CONTROL MODULE (ECU)


EXHAUST

EXHAUST
SOURCE

SOURCE
OUTPUT

OUTPUT
INPUT

INPUT
HOLD

HOLD

F2 F3 F1 E1 D1 B1 C1 A1 E3 E2
287

LEFT REAR RIGHT REAR


16GN

16GN

16GN
16BN

16BN

16BN
16RD

16BL

16YL
16YL

MODULATOR MODULATOR
VALVE VALVE
C A (294) (296) C A

B B

(293) (295)
B A A B
18BK

18BK

18BK

18BK

LEFT RIGHT
REAR REAR
WHEEL WHEEL
SPEED SPEED
SENSOR SENSOR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 35

Figure 123 Antilock Air Brakes (4 Channel) W/I6 HEUI, T 444E & W/Allison Electronic Transmission
— Bendix (Cont.)

123
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.36. BRAKE SYSTEM, HYDRAULIC W/4000 & W/ OR N/ABS, P. 36


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE BRAKE SYSTEM, HYDRAULIC
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
W/4000 & W/ OR N/ABS & W/I6−HEUI,T444E

TO STOP
TO TO LIGHT
F6 F16 SWITCH
(CH 2, Pg 6) (CH 2, Pg 6) (CH 9,Pg 25)

TO
F16

14OR
16TN
(CH 2, Pg 6)

70C
28
ABS
WARNING
LIGHT
(297)
A

16GY
94D
94B

16PK
18GY

13J
B
(384−H DIAG CONN @ FUSE BLOCK

16GY
94C
30 86
WARNING

16GY
94F
94A
LT (3−E)
RELAY

16GY
18GY

24H
87 (R5)
87 85

16GY
A

24
TO
IGN RELAY
GND
(CH 2, Pg 5)
(377)
94−GB
16GY
94H

18WH
W/ABS
D F E
18GY
14BK

94A
98J(+)

16GY

16GY
94H

94C

16GY
94F

D F
16GY
24H

JUMPER
TO W/O ENG BRAKE
CAB HARNESS OR RETARDER
CONNECTOR
(CH 9, Pg 37)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 05MAY99 DLCK//384−H DIAG CONN A P52252T
RELEASE NO. DATE PART NO. SHEET

WAS 384−D. P52669J 130CT98 AE08−52227 36

Figure 124 Brake System, Hydraulic W/4000 & W/ or N/ABS

124
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.37. ANTILOCK HYDRAULIC BRAKES (4 CHANNEL) W/4000, P. 37

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HYDRAULIC ANTI−LOCK BRAKES
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(4−CHANNEL) W/4000 & W/I6−HEUI, T444E
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
(CONTINUED)
TO TO (CH 9, Pg 36)
STARTER
60A POWER TO
MAXI CRANK
FUSE MOTOR
GROUND

16GY

16GY

16GY
16BK

16GY

16GY
94A

94H

94C

24H
94J(+)

94F
CAB

12RUST
HARNESS

94−FL
B A CONN
(329) 1 2 3 4 5 6 (261)

6WH
11−GH
8RD
8RD

94K
94J

CAB
GROUND
8RD
94K

94G
8BK

16GY
24H
ABS FUSE
HARNESS
CONN
A B

16GY
(1003)

94F
16GY
94J

94C
8RD

16GY
94H
ENGINE
HARNESS
16GY
94A
CONN B A
(1002)
16BK
98J(+)
8RD

8BK
94−G
94J

(258) (279)

(+)B (−)A 5 1 7 15 14 2
ABS WARNING

BRAKE SW INPUT
GROUND
ALDL SERIAL

ABS CONTROL/
GROUND

RETARDER
MOTOR

MOTOR

IGN POWER
FEED

LIGHT
LINK

BRAKE MONITOR CONTROL MODULE


(EHCU)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 37

Figure 125 Antilock Hydraulic Brakes (4 Channel) W/4000

125
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.38. ANTILOCK HYDRAULIC BRAKES (4 CHANNEL) W/4000 (CONT.), P. 38

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND HYDRAULIC ANTI−LOCK BRAKES
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE (4−CHANNEL) W/4000 & W/I6−HEUI, T444E
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
(CONTINUED)

LEFT RIGHT RIGHT LEFT


REAR REAR FRONT FRONT
WHEEL WHEEL WHEEL WHEEL
SPEED SPEED SPEED SPEED
SENSOR SENSOR SENSOR SENSOR
18BK

18BK

18BK
18BK

18BK

18BK
18BK

18BK
(293) (295) (292)
1 2 1 2 1 2
16DKBL
94RR(L)

94RR(H)
16OR
94LR(H)
16GY

94LR(L)

16DKBL
16YL

(289)

94RF(H)

94RF(L)
16YL
1 2

REAR RIGHT
HARNESS FRONT
CONN HARNESS
1 3 6 4 2 5 CONN
(323)
1 2
(1004)
PLUG

PLUG

OR/WH
GY/WH
94RF(H)
16GY

16GY
94RF(L)

16GY
16GY
94LR(H)

94RR(L)
16GY

16GY

16GY
94LR(L)

94RR(H)
16GY

(279)

9 21 20 8 13 4 10 22 11 23
PLUG

PLUG
SENSOR LOW
SENSOR LOW

SENSOR HIGH

SENSOR LOW

SENSOR LOW
SENSOR HIGH

SENSOR HIGH

RIGHT FRONT
RIGHT REAR

RIGHT FRONT
RIGHT REAR

SENSOR HIGH

LEFT FRONT
LEFT REAR

LEFT FRONT
LEFT REAR

BRAKE MONITOR CONTROL MODULE


(EHCU)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 38

Figure 126 Antilock Hydraulic Brakes (4 Channel) W/4000 (Cont.)

126
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.39. TRANSFER CASE SHIFT SYSTEM FRONT AXLE WARNING LIGHT, P. 39


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRANSFER CASE SHIFT SYSTEM
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
FRONT AXLE WARNING LIGHT

TO FUSE F14
(CH 2, Pg 2)
TRANSFER
CASE SHIFT
SWITCH 93
(174) 14LTBL

1 6

18TN
93−G
FRONT AXLE

14TN
93
ENGAGED
SWITCH
(173)
16TN
42 93C CAB
14GY GROUND
42C 2
16GY
42−G
1 6 18GY
OVER TEMP
16TN
93C
LIGHT
16TN
93B

FRONT AXLE
WARNING TO SLEEPER
LIGHT 93B 12D CONNECTOR
15 14LTBL (CH 3, Pg 11)
16TN
(1117) A B
14
B C A
4
14A *
93B

93C

*93A *93T
(28) 14LTBL 18LTFL

*93
*14 14LTBL
B C A

18TN
14

*31X
18GY
42−GA

16TN

14TN
93C
93B

18TN
*31U
(3022)
(13) BULB
H5 K2 K1
CHECK
DIODE
16GN

16BN
16RD

*31W
18TN

18TN
*31T
(250−B) (250−C) *19N
(251−A) 18G
BROWN
GREEN
14 LT GN

14 BN

KEY *2X
FRONT TRANSFER SWITCH
AXLE CASE CONNECTOR
16RD

18TN
*31T

ENGAGED SHIFT
FRONT AXLE (1125−A) SOLENOID (1126−A) SOLENOID *(1119)
WARNING A
LIGHT
SWITCH
B
(708) NO
CLOSE
(1125−B) (1126−B)
16BN

@ 265

BLUE1 BLUE2
*TRANSFER CASE
(251−B) 14 LTBL 14 LTBL TEMPERATURE
SWITCH
16BN

31−GU * 31−GU
18WH 18WH

*
(1127) (250−A)
CAB BLUE
16BL CAB
14 LTBL
GROUND GROUND
*W/13TJZ

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000, ELECRTICAL CIRCUIT DIAGRAMS


RKS 11JAN99 NEW SOLENOID CONN. A P52948T
RELEASE NO. DATE PART NO. SHEET

06JUL99 REV SOLENOID CIRCUIT#S B P52202M P52669J 13OCT98 AE08−52227 39

Figure 127 Transfer Case Shift System Front Axle Warning Light

127
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.40. TRAILER CONNECTION W/REGULAR CAB & W/SLEEPER BOX, P. 40


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRAILER CONNECTION
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRAILER SOCKET
CAB MAIN HARNESS

TO (CH 9, TO (CH 10, TO (CH 10,


Pg 41) Pg 2, 4) Pg 33,34)

12GN

10RD
12BK
12BN
12YL

57H
56H

70E
68A
68B

B A (12) B A (78) B A (160)

MARKER

GROUND
STOP
10RD
RT TURN

12BN

AUX
LT TURN

12BL
TAIL

12BK

8WH
12GN
12YL

(149) YL GN BN BK RD BL WH

TRAILER PLUG
W/REGULAR CAB

11−GF 11−GD

CAB GROUND CAB


(FRONT) GROUND
(REAR)
CAB MAIN HARNESS

TO (CH 10, TO (CH 10,


TO (CH 9,
Pg 2,4) Pg 33, 34)
Pg 41)
12GN

10RD
12BK
12BN
12YL

57H
56H

70E
68A
68B

B A (12) B A (78) B A (160)


RT TURN

MARKER
LT TURN

12LTGN

STOP

12LTBL
12RD
12BN

AUX
12YL

TAIL

12BK

TO SLEEPER
GROUND BOLT
(CH 3, Pg 11)
(707) H A F J G B
GROUND
12RD

12RD

12RD

12RD

12RD

12RD

10WH
70G
56B

57B

72B
58J
68

(149) YL GN BN BK RD BL WH

TRAILER SOCKET
W/SLEEPER BOX

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 40

Figure 128 Trailer Connection W/Regular Cab & W/Sleeper Box

128
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.41. TRAILER CONNECTION W/FRAME MOUNTED 7–WAY & W/TRACTOR, P. 41


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRUCK W/TRAILER CONNECTION W/FRAME MOUNTED 7−WAY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
TRAILER SOCKET OR TRACTOR W/FRAME MOUNTED 7−WAY
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
TRAILER SOCKET

TO STOP
LIGHT RELAY
(CH 10, Pg 33,34) TO TRAILER
TO TAIL LIGHT LEFT TURN
RELAY RELAY
(CH 10, Pg 2−5) (CH 3, Pg 13,15,17)

TO TRAILER
TO TAIL RIGHT TURN
LIGHT RELAY TO BACK−UP RELAY
(CH 10, Pg 2−5) LIGHT SWITCH (CH 3, Pg 13,
(CH 10, Pg 1) 15, 17)

12OR
10OR

12OR
12BN

12BN

56E
70H

68C
58E

57E

TO
57H TRAILER
12GN
56H CONN
12YL (CH 9, Pg 36)

(183) A B C B A (182)
14OR
14OR

14OR

14OR
14BN

14BN

56E
70H

71C

68D
58E

57E

A1 B2 A2 A3 B3 B1 (13)
12LTBL
AUX

LT TURN
RT TURN
MARKER

12LTGN
12BN

12YL
STOP

TAIL
12RD
12GY

11−GD
GROUND
10WH

CAB
GROUND
11−GF

(REAR)

GY RD BL BN GN YL WH

FRAME MOUNTED TRAILER SOCKET


CAB GROUND
(FRONT)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

u00clbc 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669j 10OCT98 AE08−52227 41

Figure 129 Trailer Connection W/Frame Mounted 7–Way & W/Tractor

129
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.42. TRAILER CONNECTION W/FRAME MOUNTED 7–WAY & W/TRUCK & W/AIR
BRAKES, P. 42
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
TRAILER CONNECTION W/FRAME MOUNTED 7−WAY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/TRUCK & TRACTOR AIR BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

JUNCTION 14M
TO TAIL 10RD
BLOCK
LIGHT RELAY
(CH 10, Pg 2−5)

TO FUSE F3
(CH 2, Pg 6)

TO TURN SIGNAL SWITCH


(CH 3, Pg 14,16)
A

30A F33
TO STOP
B
LIGHT RELAY
(CH 10, Pg 33)

10GY
14OR

14OR

94R

16PK
56F

13M
57F

TO TAIL
LIGHT RELAY TRAILER
56DS
14YL

(CH 10, Pg 2−5)


14LT GN

30 86
ABS
57DS

RELAY
87
(246)
12BN
68L

A 87 85

10GY
94S
(183) A B C A B (182) ONE

16WH
13−GM
WAY
94X
70H 10GY
10 OR
14OR

10GY
57E

94X

5BE
14OR
12BN

56E
68D

12BN

(13) A1 A3 B1 B2 B3 A2 RELAY
BRACKET
GROUND
TRAILER ABS
RT TURN
STOP

12LT GN
10RD

12LT BL
MARKER

LT TURN
12BN
12BK

12YL
TAIL

(243) A B C A B C (243)

GROUND
8WH
ONE
WAY
MARKER

TRAILER ABS
LT TURN

RT TURN
STOP

12LT GN
10RD
12BN
12BK

12YL
TAIL

12LT BL

GROUND
8WH

BK BN YL RD GN BL WH

TRAILER SOCKET
DASH
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00CLBC 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 13OCT98 AE08−52227 42

Figure 130 Trailer Connection W/Frame Mounted 7–Way & W/Truck & W/Air Brakes

130
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.43. ANTILOCK BRAKES (4 CHANNEL) W/8000 & W/ATC-WABCO, P. 43

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
8000 AIR ABS/ATC (WABCO)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS
POWER
CONN ABS
(388) ALLISON
(377)

12GY

16PK
INST

13J
94
14
ABS CLUSTER
POWER F A
YELLOW
30
RELAY 85 (26)

18GY
94BD
R3 87

18WH
94−GB
(1) A 87 86

18WH
94−G
*

13LA 13L
5
16PK 16PK
MUD/SNOW
ANTI ABS SWITCH
6 4

LOCK WARNING (280)


A 87
(297) LIGHT
87 86
BATTERY RELAY
13AX
16PK

D1 FUSE (549)
30 85
10A * DATA DATA

18WH
94−GE
(557) LINK LINK
18GY
94E

CAB
18GY

* NEG POS
94N

BATTERY (428) GND


(427)
D2 FUSE 7J
10A 4 6
13N D D
(558)

16GY
94BE
16PK
*
94−GC
5 18WH
BLINK

18DK BL

18RD
CODE

98J(+)
98K(−)
14GY
14GY
94K1

94K

SWITCH
16GY
94H

(555)

L1 L3 C3 E2 D5 D4
(13)

16WH

16WH
14GY
14GY

94−GA

94−GB
16BK
16GY
94K

16BK
94K1

16GY

98J(+)
94BE
94H

98K(−)
(771)

2 1 10 3 9 4 12 11
GND

GND
ABS LIGHT

ATC LIGHT
IGNITION

J1587(+)
IGNITION

J1587(−)

ABS
COMMON

COMMON
OUTPUT

OUTPUT

CONTROL
INPUT
INPUT

OUT

OUT
MODULE
IN
IN

5 6 11 2 10 7 8 9 4 3
(776)

16BN

16BN
16GN/YL

16GN/YL
16BK

16BK
16BL

16BL
16BN

16BN

1 1
1 2 1 2
3 3

RIGHT
2
LEFT 2
FRONT
18BK

18BK
18BK

18BK

FRONT
WHEEL
WHEEL
SPEED
* FUSE AND RELAY SPEED
SENSOR
LOCATIONS VARY− RIGHT FRONT SENSOR LEFT FRONT
(770)
CHECK INSIDE POWER MODULATOR (767) MODULATOR
DISTRIBUTION CENTER VALVE VALVE
FOR ACTUAL LOCATION. (769) (768)
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RKS4 2000,4000,80000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 15OCT98 AE08−52227 43

Figure 131 Antilock Brakes (4 Channel) W/8000 & W/ATC-Wabco

131
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.44. ANTILOCK BRAKES (4 CHANNEL) W/8000 & W/ATC-WABCO (CONT.), P. 44

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
8000 AIR ABS/ATC (WABCO)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/ J1939 DATA LINK


W/ J1922
FROM ECM DATA LINK
J1939 TERM (CH 6,PG 5)

RESISTOR J1939
(1110) XMSN
FROM ECM
DATA LINK

98SHD

20GN
98GN(−)
98YL(+)
20YL

20
(CH 6,PG 6)
(1121)

A B C A B C
J1939 ENGINE
A B C DATA LINK
(1113)
98SHD1
98YL1(+)

98YL5(+)
98GN1(−)

98GN5(−)
98SHD5
20YL

20YL
20GN

20GN

98SHD4
20

16BK

16BK
98YL4(+)
20

98Z(+)
98GN4(−)

98Y(−)
20YL

20GN
20
98YL3(+)
20YL
(535)
98SHD3
20

16TN/WH

16PK/WH
98GN3(−)
20GN
98YL2(+)

98GN2(−)
20YL

98SHD2

20GN
20

(771)
6 8 7 6 7
J1939(+)
J1939(SHD)

JI922(+)
J1939(−)

JI922(−)
ATC GROUND
ATC SOURCE

COMMON
COMMON

OUTPUT

ABS
OUTPUT

INPUT
INPUT

CONTROL
OUT
OUT

MODULE
IN

IN

1 2 10 12 11 5 6 3 4 7 9 8

(662)
16LT GN/WH

16RD/WH
16OR/WH

16BK/WH
16BN/WH
16DK BL/WH
16LT BL/WH
16GY/WH

16VT/WH

16YL/WH
16BN

16BL

(690) 1 2 10 12 11 5 6 3 4 7 9 8
16BN
16BK

16BN
16GN/YL

16GN/YL
16BK
16BN
16BN

16BN
16BL

16BL

1
16BL

1
1 2 1 2
3
3

2
18BK

18BK

18BK

2
18BK

RIGHT REAR
LEFT REAR
WHEEL
WHEEL
SPEED
SPEED TRACTION
LEFT REAR SENSOR
SENSOR CONTROL RIGHT REAR
MODULATOR (777)
(774) SOLENOID MODULATOR
VALVE (778) VALVE
(775) (776)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RKS4 2000,4000,8000 ELECTRICAL DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 14OCT98 AE08−52227 44

Figure 132 Antilock Brakes (4 Channel) W/8000 & W/ATC-Wabco (Cont.)

132
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.45. AIR SUSPENSION, MAIN CAB OVERLAY CONTROL HARNESS, P. 45


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AIR SUSPENSION, 4700 W/FBC
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO IGNITION FEED TO INST. CLUSTER


(CH2, Pg 7) 28−6

14BK
13D
BODY
BUILDER (194)
CONNECTION 16TN
40C

WARNING
BUZZER
(152)
40−GD
16WH
16TN
40B

16WH
40−GC

(1128−A)
A
AIR
SUSPENSION
SOLENOID

C LOW AIR
B PRESSURE
D
(1128−B) SWITCH
(1129)
16WH
40−GB

16WH
40−GF

GROUND GROUND
(G2) (G2)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RKS4 2000 4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52948T 15JAN99 AE08−52227 45

Figure 133 Air Suspension, Main Cab Overlay Control Harness

133
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.46. MERITOR G SERIES TRANSMISSION, P. 46


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
MERITOR G SERIES XMSN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

LATCHING
RELAY

JUNCTION
FROM BLOCK
KEY (J1)
SWITCH

10RD
14BF
(24)
(CH 2, PG 5)

INLINE
FUSE
10A
13KS
16PK

18TN
92BF

86 30
XMSN IGN HIGH/LOW
RELAY SWITCH
(1134) 87 87
85 A
11−GCR
16WH

A B C D A B

CAB
DASH
18TN
92PF

GROUND
CONN
(2G)
(2) SHIFT
LEVER
B5 A B C D E F
14WH KNOB
(1131)
92−GKS
14RD

92HE

92XN

92HS
18TN

18TN

18TN

18TN

18TN
18TN
92LE

92LS

DASH GND
STUD SHIFT
B A A B C E F G
LEVER
XMSN
XMSN (1132)
POWER
(1130)

UNLABELED CIRCUITS AND


CONNECTORS ARE PART OF NEUTRAL
MERITOR’S WIRING−SHOWN SWITCH LOW HIGH
AS REFERENCE ONLY (IN GEAR) SOLENOID SOLENOID

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DAG9 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50119C 16FEB99 AE08−52227 46

Figure 134 Meritor G Series Transmission

134
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.47. ALLISON LCT WITH HYDRAULIC BRAKES, P. 47


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CHECK TRANS

TO CAB GND
CLUSTER LIGHT

(CH 2, PG 8)

TO CAB IGN
(CH 2, PG 5)
(26)
TO CLUSTER PWR
28A 2
(CH 2, PG 6) 1 BATT/IGN/FUSES
5A
(3039)

5 6 13MD
16 PK

94−GC
TCM/CAB

13J
(3034−11)

13MK
92

16 PK
ABS
TO BATT GND ALLISON
(CH 6, PG 13) C A F (377)
B

13MD
18 PK
TO BATT PWR 13J 1
(CH 6, PG 13) 16 PK
A BATT/IGN/FUSES
10A
(3039)
10 RD

10 BK
A343
A336

2 H

BODY I/O

18 PK
13M
RANGE
(3032)
DASH INHIBITED
CONN K3 L2 LIGHT
(13) (3044)

13MB
14 RD

(CH 9, PG 49)
14T

18 PK
B A
13MA 13ME
(CH 9, PG 48)
3 18 PK 18 PK

BATT/IGN/FUSES (3044−A) (CH 9, PG 48)


10A
18 WH
14 WH

(3039)
94−GC

18 PK
13MG

18 YL
11−G

128D
4
(3043−A)
(3043−D)

(3043−B) MODE SWITCH SHOWN


IN PRIMARY STATE
18 BK
18 BK

18 BK

(OPEN)
14 PK
103

(3043)
18 PK
123

B A D
18 LTGN

CLOSE=ECONOMY
125

18 PK
13MF

TCM/CAB
(3034) 4 1 9 2
C
18 BK

(3044−B)
TO
13MC
EXHAUST BRAKE
18 PK
(CH 9, PG 49)
18 PK

(3043−C)
123
14 WH
11−G

13MF

18 YL
110
18 PK

TCM/CAB
8 6 (3034)
18 LTGN
125

18 PK
18 PK

18 YL

18 YL
18 GY

18 YL
104
18 GY

123
101
103

102

110
105

TCM
GRAY
25

23

10
3

VEHICLE
(3031)
CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 47

Figure 135 Allison LCT With Hydraulic Brakes

135
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.48. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 48

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS
SIG GND RELAY
ABS
(MICRO)
ALLISON
(3038)
(377)
13ME 2 85
(CH 9, PG 47) D
18 PK
1 113A 24H TO ABS SIG
86

16 PK 16 GY CONTROLLER
(CH 9, PG 36)
87
5 128C
18 YL
3 4

30 87
A
128E
18 PK

18 YL
113

18 8D
YL
12

TCM/CAB
(CH 9, PG 47)
(3034−10)
128E
18 YL

128B
(CH 9, PG 49)
18 YL

TCM/CAB
(3034−7)
128A
18 YL
18 YL
18 PK

128
113

TCM
GRAY
13

28

VEHICLE
(3031)
BODY I/O
(3032)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G P50193G AE08−52227 48

Figure 136 Allison LCT With Hydraulic Brakes (Cont.)

136
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.49. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 49

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TCM
EXHAUST BRAKE SW
GRAY
(SHOWN IN OFF POS)
VEHICLE
(3040)
(3031)
TCM/CAB
(3034−5)
13MB 107 107
(CH 9, PG 47) 7
18 PK 18 OR 18 OR
2 1

EXHAUST
BRAKE
RELAY
(MINI)
(3033)

13MC 2 85
(CH 9, PG 47)
18 PK
86

5 120
18 OR 20

87 4
TCM/CAB
(3034−3) E
128B 1 3 24 24 24
(CH 9, PG 48)
18 YL 18 GY 16 GY
30 87A
ABS
ALLISON
SHOWN WHEN (377)
EXHAUST BRAKE
REQUESTED &
CKT 120 OPEN

3−E
16 GY
24
15

INTERNATIONAL
ENG.
ECM
(379)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 49

Figure 137 Allison LCT With Hydraulic Brakes (Cont.)

137
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.50. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 50

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

INTERNATIONAL
20 18 19 ENGINE ECM
(379)

CAN−H
SHIELD
CAN−L
C B A J1939
ENGINE
(646)

CAN−S

CAN−H
20GN
CAN−L
(3084R)

20YL
20
120 OHM

Y SPLICE CONNECTOR
4 3 2 1 4 3 2 1
LOCATED ON
ENGINE(3084C)

4 3 2 1 (3084A)
CAN−H1
CAN−S1
CAN−L1
20GN

20YL
20

DASH
CONNECTOR
3 2 1 (3084B)

(3047) 3 2 1
(3084A)

Y SPLICE’
(3084) 4 LOCATED REAR
CAN−L1
OF CAB NEAR
3 20GN
4 TCM
CAN−S1 (3084D)
CAN−L 2
D 3 20
20GN
CAN−S 1 CAN−H1
E 2 20YL 4
20
C CAN−H 1 3
20YL 4 4
CAN−L CAN−L (3084R)
2 TCM
3 20GN 20GN 3 120 OHM
9 PIN DATA GRAY
CAN−S CAN−S 1 VEHICLE
LINK CONNECTOR 2 2
20 20 (3031)
(384)
1 CAN−H CAN−H 1
20YL 20YL 4
CAN−L
3 20GN 32
Y SPLICE (3084B)
CAN−S
CONNECTOR 2 31
20
LOCATED IN
1 CAN−H 29
CAB NEAR
20YL
DATA LINK
(3084C)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 50

Figure 138 Allison LCT With Hydraulic Brakes (Cont.)

138
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.51. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 51

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TCM
XMSN CAB
RED
BULKHEAD BULKHEAD
XMSN
(3024) (3035)
(3030)

223 23
223
M 18 WH 23
18 WH
222 22
222
L 18 YL 22
18 YL
224 24
224
N 18 PK 24
18 PK
225 25
225
P 18 OR 25
18 OR
231 31
231
C 18 TN 31
18 TN
226 26
226
A 18 LTGN 26
18 LTGN
227 27
227
B 18 LTBL 27
18 LTBL
228 28
228
W 18 GY 28
18 GY
229 29
229
J 18 WH 29
18 WH
232 30
232
S 18 LTGN 32
18 LTGN
21
221 221
T 21
18 YL 18 YL
1
201 201
D 1
18 LTBL 18 LTBL
2
202 202
F 2
18 PK 18 PK
3
203 203
E 3
18 WH 18 WH
4
204 204
K 4
18 LTGN 18 LTGN
10
210 210
G 10
18 TN 18 TN
20
220A 220 220
H 20
18 LTGN 18 LTGN 18 LTGN
5
205
5
18 LTBL
6
18 LTGN

206
220B

TCM 6
18 YL
NSBU 7
SWITCH 207
7
18 LTBL

TO FUSE F1 (3025) 18 GY
205

(CH 2, PG 6) 8
208
7D 8
18WH
16 OR

4A
71

206
REVERSE LIGHTS
4D 18 YL
(CH 10, PG 1)
207
4B
18 GY
BACK UP 4C 208
LIGHT SWITCH 18WH
16 OR
71A

(304) 7B

A
71
7C
16 OR 466
B BODY BUILDER
71A
7F
16 OR 19 D
97AU2
97P (438M) 18 VT
TO FUSE F17 97P
(CH 2, PG 6) 16 GY 18 GY 7E
97AU1
97AU 7G
18 VT 18 VT VEHICLE
NSBU
(438F) SWITCH
(3026)
97AU
18 VT

97AU2
TO CRANK RELAY
18 VT
(CH 4, PG 9)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 51

Figure 139 Allison LCT With Hydraulic Brakes (Cont.)

139
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.52. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 52

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB
215
BULKHEAD A OUTPUT
(3035)
216 SPEED
B SENSOR
215 15 215 (3027)
15 18 YL 18 YL
216 16 216
16 18 LTGN 18 LTGN
213 13 213 213
TCM
13 18 OR 18 OR A TURBINE
RED
XMSN 214 14 214 214 SPEED
(3030) 14 18 LTBL 18 LTBL B SENSOR
17 (3028)
217 217
17 18 TN 18 TN
218 18 218
18 18 OR 18 OR

217
A ENGINE
218 SPEED
B SENSOR
(3029)

119
C 18 TN 19
106
B 18 LTBL 6
BODY I/O
(3032) 111 TCM
E 18 LTGN 11 GRAY
VEHICLE
108
F 8 (3031)
18 LTGN
121
G 18 WH 21
126B 126
D 18 TN 18 TN 26
126A
18 TN

CAB
BULKHEAD
(3035−9)
126A
18 TN

INTERNATIONAL
47 ENG.
18 GY 39 ECM
SPEEDOMETER (379)
SENSOR
(303F−A)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 52

Figure 140 Allison LCT With Hydraulic Brakes (Cont.)

140
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.53. ALLISON LCT WITH HYDRAULIC BRAKES (CONT.), P. 53

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE ALLISON LCT W/ HYDRAULIC BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO IGN SW
(CH 2, PG 1)
TCM
GRAY
VEHICLE
(3031)

22 OUTPUT SPEED INDICATOR


(224−A)

12 PK
13Z

18 LTBL
122
INLINE
IGN FUSE
20A
(225)
B

(493−A) DIFF LOCK


H (3032)

1
14 3Y
RD
16 TN
167

85
2
86

5
14 PK
13X

87 4

1 3

30 87
LOCKING A
DIFF
14 TN
49C

RELAY
(494)

(493−B)
14 BN
49C

(226−A)
RD

NC OPEN−AIR FLOW
VALVE ENGAGES DIFFERENTIAL.
ASSY CLOSED−NO AIR FLOW
DISENGAGES DIFFERENTIAL.
85
BK

(226−B)
14 WH

AIR
11−G

SUPPLY

CAB
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P50193G 24JUN99 AE08−52227 53

Figure 141 Allison LCT With Hydraulic Brakes (Cont.)

141
ELECTRICAL CIRCUIT DIAGRAM MANUAL

9.54. DUAL NEUTRAL, P. 54


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE DUAL NEUTRAL
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SHIFT SOLENOID
(SPRING LOADED OUT) (CH 10, PG 29)
(404)
18 WH

KBL
18 D 2J
6
92A (CH 9, PG 05)
18 TN
(204)
18 WH

18 RD
AUTO XMSN
18 BK
PANEL LIGHT

B A AUTO XMSN
SHIFTER (420)
62GL
16 GY
97CB
16 GY

RELAY
97GR

BRACKET
16 GY

GND
(8G)
(SPLICES INTO 386−B)
97CA
16 GY (CH 4, PG 9)

1 2

30 86
COLUMN SHIFT
90CC
16 PK

LOCK
87 RELAY #1
A 87 85
(830A)
3 4 5
90GR
16 GY

3 4 5
A 87 85 COLUMN SHIFT
87 LOCK
RELAY #2
30 86 (830B)
1 2

BLOCKING DIODE ASSY


90CB (47A−B)
16 OR
(CH 9, PG 25)

90CA BLOCKING DIODE ASSY


16 PK
(47A−A)
(CH 9, PG 25)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 26JUL99 AE08−52227 54

Figure 142 Dual Neutral

142
ELECTRICAL CIRCUIT DIAGRAM MANUAL

LIGHT SYSTEMS (CHAPTER 10)


10.1. BACK-UP LIGHTS, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER
ELECTRICAL CIRCUIT DIAGRAM 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
BACK−UP LIGHTS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F1
(CH 2, PG 6)

160R
71 (2−C5)
(2A−C5)
16OR

W/ELECTRONIC
71

AUTOMATIC
TRANSMISSION
(CH 9, PG 4)
(304−A)
* W/ALLISON 2000
BK

TRANSMISSION
BACK−UP (CH 9, PG 51)
BACK−UP LIGHT SWITCH
LIGHT SWITCH W/SERIES 60
N/SERIES 60 W/MAN XMSNS
W/MAN XMSNS (375)
(317)
BK

(304−B)
*
16OR
71A

(2A−G5)
(2−G5)
16OR
71B

BACK−UP
LIGHTS
TO JUNCTION BLOCK (13−J4) 14BL
71C 71A
W/OWNER/OPERATOR CONN 14BL
16OR
(CH 3, PG 5) ** (182−D) (702)
14WH

(700/701)
TO DASH CHASSIS CONN
14WH
W/7−WAY SOCKET AT REAR OF FRAME
(CH 9, PG 41)

FRAME
GROUND

* W/T444E,I6−HEUI,
N14E PLUS,L10−STC ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


25JUN99 ADDED LCT DES. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52228 01

Figure 143 Back-Up Lights

143
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.2. CLEARANCE, MARKER & TAIL LIGHTS W/TRACTOR N/T 444E, I6 HEUI, P. 2
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CLEARANCE,MARKER & TAIL LIGHTS W/TRACTOR
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(N/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F8 TO FUSE F24


(CH 2, PG 4) (CH 2, PG 4)

12YL
50A
HEADLIGHT
SWITCH
(35) TO PANEL LIGHT

PARK
2 5

HEAD
DIMMER CONTROL
(CH 10, PG 29)
12BN
58

62
3 6
14DKBL
1 4

TAIL 30 86 58A
LIGHT 12BN

RELAY 87 (202)
58−GA
(R2) A 87 85 16WH
CONNECT
INTERRUPT ONLY W/O
INTERRUPT
SWITCH (32)
SWITCH
58−G 58−GB
16WH 16WH
2 1
12BN
(2B−F3)

58B
(2−F3)

(19−A) (15−A)
58D 58D 58C 58C 58C
16BN 14BN 18BN 18RD 18RD

68B
58E 12BN
TO TRLR
TO

58−GC1
18RD

18BN
58C1

12BN CONN
DASH 68A
12BK (CH 9, PG 40)
CHASSIS
14BN
68

CONN
(CH 9, PG 41, 42) 68C TO CONN
12BN
(CH 3, PG 5)
58−GC2
18RD

18BN
58C2

(CH 9, PG 41)

16WH
(13−J1)
16BN

16BN
58E

58F

18RD
58C3

58−GC3
18BN
18BN
58H

LEFT
18BN
58J

14BN

TAIL 14BN
LIGHT

LEFT RIGHT
58−GC4
18RD
58C4

18BN

14WH

14WH
11−GA

MARKER MARKER
LIGHT LIGHT RIGHT
(503) TO TURN TAIL CAB
(505)
SIGNALS LIGHT CLEARANCE
18WH
18WH

11−GF
11−GD

(W/PEDESTAL & MARKER


58−GC
18BN

MOUNTED
LIGHTS) LIGHTS
14WH

(CH 3, PG 15, 17)


58−GC 58−GC
18WH 18BN
(19−B) (15−B)
16WH
11−G

TO 11−GF
HEADLIGHTS 14WH
FRAME
W/O DRL
(CH 10, PG 13, 15−20, 23, 24)
GROUND CAB
GROUND
(FRONT)
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52228 02

Figure 144 Clearance, Marker & Tail Lights W/Tractor N/T 444E, I6 HEUI

144
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.3. CLEARANCE, MARKER & TAIL LIGHTS W/TRUCK N/T 444E, I6 HEUI, P. 3
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CLEARANCE,MARKER & TAIL LIGHTS W/TRUCK
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(N/T444E,I6−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F8 TO FUSE F24


(CH 2, PG 4) (CH 2, PG 4)

12YL
50A
HEADLIGHT
SWITCH
(35) TO PANEL LIGHT

PARK
2 5

HEAD
DIMMER CONTROL

12BN
(CH 10, PG 29)

58
62
3 6
14DKBL
1 4

TAIL 86 58A
30 CONNECT
LIGHT 12BN
ONLY W/O
RELAY INTERRUPT
87 SWITCH
58−GA
(R2) A 87 85 16WH
(202)
TO PARK BRAKE
INTERRUPT
44−G SW W/HYD BRAKE
SWITCH (32) (CH 10, PG 28)
18WH

58−G 58−GB
12BN
(2B−F3)

58B
(2−F3)

16WH 16WH
2 1

(19−A) (15−A)
58D 58D 58C 58C 58C
16BN 14BN 18BN 18RD 18RD

TO 68C
DASH 58E
12BN
TO
12BN
CHASSIS CONN
(CH 3, PG 5)

58−GC1
18RD

18BN
CONN
58C1

(CH 9, PG 41)
W/AIR (CH 9,
PG 41, 42)
BRAKES
14BN
68

58−GC2
18RD

18BN
58C2

16WH
16BN

16BN
58E

58F

18BN
58H

18BN
58J

18RD
58C3

58−GC3
18BN

(13−J1)

LEFT RIGHT
MARKER MARKER TO TURN
LIGHT LIGHT SIGNALS
14BN

58−GC4
18RD
58C4

18BN

(W/PEDESTAL 14BN
(503) (505) MOUNTED
14WH
11−GA

LIGHTS)
(CH 3, PG 16,17)
CAB
14WH CLEARANCE
18WH
18WH

11−GF
11−GD

LEFT RIGHT AND MARKER


58−GC
18BN

TAIL TAIL LIGHTS


LIGHT LIGHT 58−GC 58−GC
18WH 18BN
(19−B) (15−B)
14WH

16WH
11−G

TO 11−GF
HEADLIGHTS 14WH
(CH 10, PG 13,15−20,23,24)
FRAME CAB
GROUND GROUND
(FRONT)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 03

Figure 145 Clearance, Marker & Tail Lights W/Truck N/T 444E, I6 HEUI

145
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.4. CLEARANCE, MARKER & TAIL LIGHTS W/TRACTOR W/T 444E, I6 HEUI, P. 4
NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER
ELECTRICAL CIRCUIT DIAGRAM 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CLEARANCE,MARKER & TAIL LIGHTS W/TRACTOR
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(W/T444E,16HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F8 TO FUSE F24


(CH 2, PG 4) (CH 2,Pg 4)

12YL
50A
HEADLIGHT
TO PANEL
SWITCH
LIGHT DIMMER
(35)

PARK
2 5

HEAD
CONTROL
12BN (CH 10, PG 29)
58

62
3 6
14DKBL
1 4

TAIL 86 58A
30
12BN
LIGHT
RELAY 87 (202)
58−GA
A 87
(R2) 85 16WH

INTERRUPT CONNECT
ONLY W/O
SWITCH (32) INTERRUPT
SWITCH
58−G 58−GB
16WH 16WH
12BN
(2B−F3)

58B

2 1
(2−F3)

(425−D) (19−A) (15−A)


58D 58D 58C 58C 58C
16BN 14BN 18BN 18RD 18RD

TO
58E
DASH 12BN
68B TO TRLR
12BN
CHASSIS CONN

58−GC1
18RD

68A

18BN
58C1

CONN 12BK (CH9,PG 40)


(CH 9, PG 41, 42)
68C
TO CONN
14BN
68

12BN (CH 3, PG 5)
(CH 9, PG 41)
58−GC2
18RD

18BN
58C2

16WH
16BN

16BN
58E

58F

18BN
18BN
58H

58J

18RD
58C3

58−GC3
18BN

(13−J1)

LEFT RIGHT
MARKER MARKER TO TURN
LIGHT LIGHT SIGNALS
14BN

58−GC4
18RD
58C4

18BN

14BN
(503) (505) (W/PEDESTAL
14WH
11−GA

MOUNTED
LIGHTS)
(CH 3, PG 15,17) CAB
14WH
CLEARANCE
18WH
18WH

11−GF
11−GD

LEFT AND MARKER


RIGHT
58−GC
18BN

TAIL LIGHTS
TAIL
LIGHT LIGHT 58−GC 58−GC
18WH 18BN
(19−B) (15−B)
14WH

16WH
11−G

TO 11−GF
14WH
HEADLIGHTS
(CH 10, PG 14,21,22,25−27)

FRAME CAB
GROUND GROUND
(FRONT)
CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 04

Figure 146 Clearance, Marker & Tail Lights W/Tractor W/T 444E, I6 HEUI

146
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.5. CLEARANCE, MARKER & TAIL LIGHTS W/TRUCK W/T 444E, I6 HEUI, P. 5
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CLEARANCE,MARKER & TAIL LIGHTS W/TRUCK
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(W/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F8 TO FUSE F24


(CH 2, PG 4) (CH 2, PG 4)

12YL
50A
HEADLIGHT
SWITCH TO PANEL
(35) LIGHT DIMMER

PARK
2 5

HEAD
CONTROL

12BN
58 (CH 10, PG 29)
62
3 6
14DKBL
1 4

CONNECT
ONLY W/O
86 58A
30 INTERRUPT
TAIL 12BN SWITCH
LIGHT
87
RELAY 87
58−GA
A 85 16WH
(R2) (202)
INTERRUPT TO PARK BRAKE
44−G SW W/HYD BRAKE
SWITCH (32) 18WH (CH 10, PG 28)
58−G 58−GB
16WH 16WH
12BN
(2B−F3)

58B

2 1
(2−F3)

(425−D) (19−A) (15−A)


58D 58D 58C 58C 58C
16BN 14BN 18BN 18RD 18RD

TO 58E
TO
12BN
DASH

58−GC1
18RD
CONN

18BN
58C1

68C
CHASSIS 12BN (CH 3, PG 5)
16BN
58D

CONN (CH 9, PG 41)


(CH 9,
W/AIR
PG 41, 42)
BRAKES
58−GC2
18RD

18BN
58C2

16WH
14BN
18BN

68
58H
16BN

16BN
58E

58F

18BN
58J

18RD
58C3

58−GC3
18BN

(13−J1)

LEFT RIGHT
14BN

58−GC4
18RD

MARKER MARKER
58C4

18BN

14BN
LIGHT LIGHT TO TURN
(503) (505) SIGNALS
14WH
11−GA

(W/PEDESTAL
CAB
MOUNTED 14WH CLEARANCE
LIGHTS)
LEFT RIGHT AND MARKER
58−GC

(CH 3,
18BN
18WH

LIGHTS
18WH

11−GF
11−GD

PG 16) TAIL TAIL


LIGHT LIGHT 58−GC 58−GC
18WH 18BN
(19−B) (15−B)
14WH

16WH
11−G

11−GF
14WH
TO
HEADLIGHTS
(CH 10, PG 14,21,22,25−27) FRAME CAB
GROUND GROUND

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RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 05

Figure 147 Clearance, Marker & Tail Lights W/Truck W/T 444E, I6 HEUI

147
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.6. CAB DOME AND COURTESY LIGHTS, P. 6


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CAB DOME & COURTESY LIGHTS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F7
(CH 2, PG 4)

18DKBL
DOME
63
LIGHT
(16−A) (54−A)
63A
18YL 18YL
18DKBL
18DKBL
63B
18DKBL
63F

18GN
18BN
(21−B)
18DKBL

(54)
63D

C B

18BN

18BN
POWER
DISTRIBUTION
18BK
(219−A)
(220−D)

LIGHT (16) C B
(21−A)
63−GC
18BK

18DKBL
18BKBL

18WH
63−GA
16AWG

63−G
18DKBL
63F

(219−B)
63−GE
16AWG
18WH
(119−A)

LEFT
COURTESY

16WH
11−G
LIGHT
16AWG

18DKBL
63−GB

(119−B) (220−C)
63−GD 63−GD
16AWG
18DKBL 18DKBL CAB
RIGHT 63−GJ (201) GROUND
18WH
COURTESY (FRONT)
LIGHT (217)
18BK

LEFT
18BK

DOOR
SWITCH
RIGHT
DOOR
SWITCH

NOTE: DOOR SWITCHES SHOWN


W/DOORS CLOSED

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 06

Figure 148 Cab Dome and Courtesy Lights

148
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.7. WORK LIGHT W/TRACTOR & W/REG. CAB, SLEEPER CAB, P. 7


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
WORK LIGHT W/TRACTOR
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F22
(CH 2, PG 4)

WORK
LIGHT
W/DUAL TRUCK−LITE
16OR

SWITCH
65

WORK LIGHTS
(199)
2
14WH

6 65−G
16WH
1
12OR
65A
14BK

WORK
(200) WITH SLEEPER
LIGHT
W/SLEEPER
*
14BK
65A
14OR
65A
14BK
16BK
18BK

707−K
WITHOUT SLEEPER

(127−A)

16WH
11−G
OR
14WH
14BK

* WORK
LIGHT
N/SLEEPER
WH
14WH

(127−B)
18WH

W/SINGLE OR
DUAL TRUCK−LITE
11−GD
WORK LIGHTS
11−GF

CAB
GROUND
(REAR) CAB
GROUND
(DASH PANEL)

* W/SINGLE OR DUAL
TRUCK−LITE
WORK LIGHTS ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 07

Figure 149 Work Light W/Tractor & W/Reg. Cab, Sleeper Cab

149
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.8. WORK LIGHT W/TRUCK, P. 8


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
WORK LIGHT W/TRUCK
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F21
(CH 2, PG 4)

16BK
WORK
LIGHT
2 SWITCH
(199)
*
18YL
6
16WH
*
14BK 4
18GN

*
W/SINGLE OR
18WH
18BL

DUAL TRUCK−LITE CAB


WORK LIGHTS GROUND
14BK
14WH A B (127)
WH
OR

14BK
14WH

W/DUAL
TRUCK−LITE
WORK LIGHTS WORK
LIGHT
14WH

CAB
GROUND
(REAR)

* W/SINGLE OR DUAL
TRUCK−LITE
WORK LIGHTS ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 08

Figure 150 Work Light W/Truck

150
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.9. FOG LIGHT SYSTEM W/ & N/DRL (USA) & N/T 444E, I6 HEUI, P. 9

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FOG LIGHT SYSTEM W/ & N/DRL (USA)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(N/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO HEADLIGHT SYSTEM
N/DRL (USA)
(CH 10, PG 13,15,16)

TO DRL MODULE
W/DRL (USA)
(CH10, PG 19,20,24)

18YL
64A
TO FUSE F25
(CH 2, PG 4)

(91−A)

16YL
64A
14YL
64
30 86 64B FOG LIGHT
16YL
FOG LIGHT SWITCH
RELAY 87 (98)
64−GA
(99) A 87 85 16WH

14YL
64C

16WH
66−GB
(2−B2)
(2B−B2) 14YL
64C

16WH
66−GB

(501−A)
14YL
64C

RELAY BRKT
64D GROUND STUD
14YL
14YL
64E

(506−A) (507−A)
YL

YL

LEFT RIGHT
FOG FOG
LIGHT LIGHT
WH

WH

(506−B) (507−B)
14WH
64−GC

14WH
64−GD

64−GB 64−GB
14WH 14WH

(501−B)
12WH
11−GB

(2B−B1)
(2−B1)
14WH
11−GB

CAB
GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 09

Figure 151 Fog Light System W/ & N/DRL (USA) & N/T 444E, I6 HEUI

151
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.10. FOG LIGHT SYSTEM W/ & N/DRL (CANADA) & N/T 444E, I6 HEUI, P. 10

ELECTRICAL CIRCUIT DIAGRAM CHAPTER


NAVISTAR INTERNATIONALTRANSPORTATION CORP. 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FOG LIGHT SYSTEM W/DRL (CANADA)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(N/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO SPLICE
(CH 10, PG 17,18,23)

18YL
64A
TO FUSE F25
(CH 2, PG 4)

(91−A)

16YL
64A
14YL
64
30 86 64B FOG LIGHT
16YL
FOG LIGHT SWITCH
RELAY 87 (98)
64−GA
(99) A 87 85 16WH

14YL
64C

16WH
66−GB
(2−B2)
(2B−B2)
14YL
64C

66−GB
16WH TO DRL
NIGHT RELAY
(501−A) (CH 10, PG 17,18,23)
14YL
64C

64D
14YL
14YL
64E

(506−A) (507−A)
YL

YL

LEFT RIGHT
FOG FOG
LIGHT LIGHT
WH

WH

(506−B) (507−B)
14WH
64−GC

14WH
64−GD

64−GB 64−GB
14WH 14WH

(501−B)
12WH
11−GB

(2B−B1)
(2−B1)
14WH
11−GB

CAB
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 10

Figure 152 Fog Light System W/ & N/DRL (Canada) & N/T 444E, I6 HEUI

152
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.11. FOG LIGHT SYSTEM W/ & N/DRL (USA) & W/T 444E, I6 HEUI, P. 11

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FOG LIGHT SYSTEM W/ & N/DRL (USA)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(W/T444E OR 16 ELECT)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO HEADLIGHT SYSTEM
W/O DRL (USA)
(CH 10, PG 14)

TO DRL MODULE
W/DRL (USA)
(CH 10, PG 22,26)

18YL
64A
TO FUSE F25
(CH 2, PG 4)

(91−A)

16YL
64A
14YL
64
86 64B
30
16YL
FOG LIGHT
RELAY 87
64−GA
(99) A 87 85 16WH

FOG LIGHT

14YL
64C SWITCH

16WH
66−GB
(98)
(2−B2)
(2B−B2)
14YL
64C

(425−E)
16WH
66−GB
14YL
64C

RELAY BRKT
(501−A) GROUND STUD
14YL
64C

64D
14YL
(506−A)
14YL
64E
YL

LEFT
FOG (507−A)
LIGHT
YL

RIGHT
WH

FOG
(506−B) LIGHT
WH
14WH
64−GC

(425−A) (507−B)
11−GB 11−GB 64−GB 64−GB 64−GD
12WH 12WH 14WH 14WH 14WH

(501−B)
12WH
11−GJ

STARTER
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 11

Figure 153 Fog Light System W/ & N/DRL (USA) & W/T 444E, I6 HEUI

153
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.12. FOG LIGHT SYSTEM W/DRL (CANADA) & W/T 444E, I6 HEUI, P. 12

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FOG LIGHT SYSTEM W/DRL (CANADA)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
(W/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO HEADLIGHT
SYSTEM
(CH 10, PG 21,25)

18YL
64A
TO FUSE F25
(CH 2, PG 4)

(91−A)

16YL
64A
14YL
64
86 64B
30
16YL
FOG LIGHT
RELAY 87
64−GA
(99) A 87 85
16WH

FOG LIGHT

14YL
64C
SWITCH

16WH
66−GB
(98)
(2−B2)
(2B−B2)
14YL
64C

66−GB
16WH

TO DRL
(425−E)
NIGHT RELAY
(CH 10, PG 21,25)
14YL
64C

(501−A)
14YL
64C

64D
14YL
(506−A)
14YL
64E
YL

LEFT
FOG (507−A)
LIGHT
YL

RIGHT
WH

FOG
(506−B) LIGHT
WH
14WH
64−GC

(425−A) (507−B)
11−GB 11−GB 64−GB 64−GB 64−GD
12WH 12WH 14WH 14WH 14WH

(501−B)
12WH
11−GJ

STARTER
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 12

Figure 154 Fog Light System W/DRL (Canada) & W/T 444E, I6 HEUI

154
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.13. HEADLIGHT SYSTEM N/DRL W/INTERNATIONAL TURN SIGNAL SWITCH N/T


444E, I6 HEUI, P. 13
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM N/DRL (W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH) (N/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FTP & LTD CONTROL


(PART OF TURN SIGNAL SWITCH)
TO FUSE F24 (FTP IS N.O. & LTD IS SPST SWITCH)
(CH 2, PG 4)
TO FUSE F26
(CH 2, PG 4)

12YL
50A
12YL

A
50

(458) C B
50B
12YL
HEADLIGHT

18WH
51−G
SWITCH

HEAD
PARK

5 2
(35)
14YL

18YL
50D

50C

18YL
51D
51
14YL
1DRL

18YL
51E
4 6 3 1 (NOT USED)
30 85

87

16WH
11−G
A 87 86

FLASH
14YL

14YL
51A

51C
14YL

TO
52E

PASS CAB
LIFT
RELAY 30 85
GROUND
TO DIM
(273)
HEAD LT 87
RELAY A 87 86
(274)
14YL
52C

HI−BEAM
INDICATOR
14YL
53A

178 A (27−4) TO CENTER


66E 52A
(NOT 14YL 16YL INSTRUMENT
66C
USED) 14YL
CLUSTER
B (CH 7, PG 5)

64A
TO 18YL
FOG LIGHT
SWITCH
14YL
14YL

52
53

(CH 10, PG 9)

2
D1 E1
()2B
12YL

12YL
53

52

53A
TO LEFT 14YL TO RIGHT
MARKER/TURN
14YL

MARKER/TURN
53B

LIGHT LIGHT
11−GF
14YL

14YL

(CH 3, PG 13,14)
52C

52B

(CH 3, PG 13,14) 18WH


11−GD (CH 10, PG 2,3)
(CH 10, PG 2,3)
18WH
11−GB 11−GB 11−GC
14WH 12WH 14WH
(2B−B1)
(2−B1)

14WH
11−GE

LEFT RIGHT
CAB
HEAD LT HEAD LT
GROUND
(502) (504)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 09OCT98 AE08−52228 13

Figure 155 Headlight System N/DRL W/International Turn Signal Switch N/T 444E, I6 HEUI

155
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.14. HEADLIGHT SYSTEM N/DRL W/INTERNATIONAL TURN SIGNAL SWITCH W/T


444E, I6 HEUI, P. 14
ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM N/DRL (W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH) (W/T444E OR 16 ELECT)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FTP & LTD CONTROL


(PART OF TURN SIGNAL SWITCH)
TO FUSE F24
(FTP IS N.O. & LTD IS SPST SWITCH)
(CH 2, PG 4)
TO FUSE F26
(CH 2, PG 4)
12YL
50A
12YL
50

50B (458) A C B
12YL
HEADLIGHT
SWITCH

18WH
HEAD

51−G
PARK

5 2 (35)
14YL

18YL
50D

50C

51
1DRL

18YL
51D
18YL
14YL

51E
4 6 3 1 (NOT USED)
51AB
14YL

30 85

87

16WH
87

11−G
A 86
14YL
14YL

FLASH
51C
51A

LIFT
14YL
52E

TO TO DIM
PASS TO DIMER CAB
HEAD LT
RELAY SW 1, W/ 30 85 GROUND
RELAY
(273) DUAL DRIVE (274)
87
CAB 87
A 86
(CH 10, PG 27)
14YL
52C

HI−BEAM
INDICATOR
14YL
53A

178 A (27−4) TO CENTER


66E 52A
(NOT 14YL 16YL
INSTRUMENT
66C
USED) CLUSTER
B 14YL
(CH 7, PG 8)
64A
TO 18YL
FOG LIGHT
SWITCH
14YL

14YL
53

52

(CH 10, PG 11) REPLACE (−−−) W/


(CH 10, PG 27) FOR
(2) DUAL DRIVE CAB
D1 E1 (2B)
(413−A) (413−B)
53 53 52 52
12YL 12YL 12YL 12YL

53A
14YL
53B
14YL
TO LEFT
11−GD
MARKER/TURN 18WH TO RIGHT
14YL

14YL

LIGHT
52C

11−GF
52B

18WH MARKER/TURN
(CH 3, PG 13,14)
(CH 10, PG 4,5) LIGHT
11−GB 11−GB 11−GC (CH 3, PG 13,14)
12WH 12WH 14WH (CH 10, PG 4,5)

(425−A)
12WH
11−GJ

14WH
11−GE

LEFT RIGHT
HEAD LT HEAD LT
STARTER
(502) (504)
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 09OCT98 AE08−52228 14

Figure 156 Headlight System N/DRL W/International Turn Signal Switch W/T 444E, I6 HEUI

156
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.15. HEADLIGHT SYSTEM N/DRL W/SIG-STAT 910 T/S SW. W/FLR. MTD. DIMMER
SW. N/T 44E, I6 HEUI, P. 15
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM N/DRL W/SIG−STAT 910 TURN SIGNAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SWITCH & W/FLOOR MOUNTED DIMMER SWITCH
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F26
(CH 2, PG 4)

12YL
50

HEAD
PARK

5 2
HEADLIGHT
SWITCH
(35)
4 6 3 1

FLOOR
MOUNTED
14YL

(17B) DIMMER
51

SWITCH
51F
16GN
18YL C
53B
1DRL 14YL
16BL LO
B
(NOT USED)

52F
16BN HI
14YL A

(27−4) TO CENTER
66E 52A
178 14YL 16YL INSTRUMENT
A
(NOT CLUSTER
66C
USED) 14YL
(CH 7, PG 5)
B
HI−BEAM
64A
INDICATOR
TO FOG 18YL
LIGHT
SWITCH
14YL

14YL
53

52

(CH 10, PG 9)

(2)
(2B) D1 E1 TO RIGHT
TURN/MARKER
LIGHT
(CH 3, PG 17)
TO LEFT (CH 10, PG 2,3)
12YL
12YL

TURN/MARKER
52
53

LIGHT
(CH 3, PG 17)
18WH
11−GD

18WH

(CH 10, PG 2,3)


11−GF

53A
14YL
14YL
53B

52C 52B
14YL 14YL
(2B−B1)

14WH

14WH
11−GC
(2−B1)

11−GE

LEFT RIGHT
HEAD LT HEAD LT
(502) (504)
11−GB 11−GB
14WH 12WH

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 15

Figure 157 Headlight System N/DRL W/Sig-Stat 910 T/S Sw. W/Flr. Mtd. Dimmer Sw. N/T 44E, I6 HEUI

157
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.16. HEADLIGHT SYSTEM N/DRL W/SIG-STAT 915 T/S SW. W/PUSH BTN. DIMMER
SW. N/T 444E, I6 HEUI, P. 16
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM N/DRL W/SIG−STAT 915 TURN SIGNAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SWITCH & W/PUSH BUTTON DIMMER SWITCH
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F7
(CH 2, PG 4)

18DKBL
63
TO FUSE F26
(CH 2, PG 4)

HEADLIGHT
12YL
50

SWITCH

16YL
50E
(35)
DIMMER RELAY PUSH
(276)
HEAD
PARK

5 2 BUTTON
30 85 DIMMER
(421)
SWITCH
87 B
4 6 3 1 51−GA
A 87 86 18WH
18WH
16YL
51B

52−GA
(17B/17A) 16YL
18WH
A
14YL
51

14YL
53D

51F

16WH
18YL C

11−G
14YL
52D

B
1DRL
(NOT USED) A
CAB
14YL
53B

14YL

GROUND
52F

HI−BEAM
INDICATOR

66E 52A
178 14YL 16YL TO CENTER
A
(NOT (27−4) INSTRUMENT
66C
USED) 14YL CLUSTER
B
(CH 7, PG 16)

64A
TO FOG
14YL

14YL

18YL
53

52

LIGHT
SWITCH
(CH 10, PG 9)
(2)
D1 E1
(2B)
TO RIGHT
12YL

TURN/MARKER
52

LIGHT
12YL

(CH 3, PG 17)
53

TO LEFT (CH 10, PG 2,3)


TURN/MARKER
LIGHT 53A
(CH 3, PG 17)
18WH
11−GD

14YL
18WH

(CH 10, PG 2,3)


11−GF

52B
14YL
14YL
14YL

52C
53B
14WH

14WH
11−GC

11−GE
(2B−B1)

LEFT RIGHT
(2−B1)

HEAD LT HEAD LT
(502) (504)
11−GB 11−GB
14WH 12WH

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 16

Figure 158 Headlight System N/DRL W/Sig-Stat 915 T/S Sw. W/Push Btn. Dimmer Sw. N/T 444E, I6
HEUI

158
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.17. HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG-STAT 910 T/S SW. W/AIR
BRAKES N/T 444E, I6 HEUI, P. 17
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG−STAT 910 TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE SIGNAL SWITCH & W/FLOOR MOUNTED DIMMER SWITCH &
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/AIR BRAKES

TO FUSE
F26
(CH 2, PG 4)

12YL
50

HEAD
PARK

5 2
HEADLIGHT
SWITCH FLOOR
(35) MOUNTED
4 6 3 1
(17B) DIMMER
SWITCH
51F
16GN
18YL
C
14YL
51

53B
16BL LO
14YL
TO FUSE B
F31
(CH 2, PG 4)
(1DRL) 52F
16BN HI
14YL
(NOT A
TO KEY USED)
SWITCH 178
(CH 2, PG 1) (27−4) TO CENTER
66E 52A
14YL 16YL INSTRUMENT
A
CLUSTER
66C
(CH 7, PG 5)
14YL
B HI−BEAM
14YL
66A
16YL
66

16YL
66E

INDICATOR
64A
DRL DAY 18YL
RELAY TO FOG
(163)
14YL
14YL

LIGHT
52
53

66−GC SWITCH
85 87 (CH 10, PG 10)
87 A 16WH

66C
14WH
66−GA

86 30 14YL

TO TURN/
MARKER
16YL
66B

(2) LIGHTS
AIR A1 D1 E1
(2B) (CH 3, PG 17)
A
PRESSURE (167−B) (CH 10, PG 2,3)
SWITCH (166−B)
12YL
12YL

52
53

N.O.
39 OHMS
(168)
1/2 WATT
14YL
66C

53A
(166−A) 14YL
18WH

18WH
11−GD

2021313C1
11−GF

C
(167−A)
14YL
53B

TO FOG
16YL
66F

LIGHT 52C 52B 11−GE


(CH 10, PG 10) 14YL 14YL 14WH

66−GB
16WH

86
12WH
11−GB

87
87 LEFT RIGHT
A
HEAD LT HEAD LT
66D
30
16YL
(502) (504) (2B−B1)
85
(2−B1)
DRL
16WH

NIGHT
66−G

RELAY
14WH
11−GB

(162)
CAB
GROUND CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 17

Figure 159 Headlight System W/DRL (Canada) W/Sig-Stat 910 T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

159
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.18. HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG-STAT 915 T/S SW. W/AIR
BRAKES N/T 444E, I6 HEUI, P. 18
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (CANADA) W/SIG−STAT 915 TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH & W/PUSH BUTTON DIMMER SWITCH &
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/AIR BRAKES

TO FUSE F26
(CH 2, PG 4) 63
18DKBL TO FUSE F7
(CH 2, PG 4)
DIMMER

16YL
RELAY

50E
HEADLIGHT PUSH
(276)
12YL

SWITCH BUTTON
50

(35) 30 85 DIMMER
(421)
SWITCH
HEAD
PARK

5 2 87 B
51−GA
A 87 86 18WH
18WH

16YL
51B
52−GA
18WH
16YL A
4 6 3 1

14YL
52D

16WH
11−G
14YL
53D
14YL
51

CAB
(17A) GROUND
TO FUSE F31 (17B) C B A
(CH 2, PG 4) 51F
18YL

(1DRL)
14YL
53B

TO KEY
(NOT HI−BEAM
SWITCH
USED) INDICATOR
14YL
52F

(CH 2, PG 1)
16YL
66E

178
TO CENTER
66E 52A
14YL 16YL INSTRUMENT
A
(27−4) CLUSTER
DRL DAY 66C
14YL
16YL

(CH 7, PG 5)
66A
66

RELAY B 14YL
TO FOG
(163) 64A
LIGHT 18YL
14YL
53

SWITCH
85 87 (CH 10, PG 10)
14YL

87 A
52

66C
86 30 14YL
(2)
14WH
66−GA

A1 D1 E1 (2B)
16YL
66B

16WH

12YL
66−GC

53

AIR TO TURN/
A
PRESSURE MARKER
12YL
52

SWITCH LIGHTS
N.O. (CH 3, PG 17)
52B (CH 10, PG 2,3)
(168)
14YL
66C

14YL
14YL
52C

C 2021313C1

TO FOG 53A
18WH

18WH
11−GD
11−GF

LIGHT (167−B) 14YL


16YL

(166−B)
66F

(CH 10, PG 10)


14YL
53B

66−GB
16WH
39 OHMS
1/2 WATT 11−GE
86 14WH
87
87 (166−A)
12WH
11−GB

A
(167−A)
66D
30
85 16YL
DRL LEFT RIGHT (2B−B1)
NIGHT HEAD LT HEAD LT (2−B1)
16WH
66−G

RELAY (502) (504)


14WH
11−GB

(162)
CAB CAB
GROUND GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52228 18

Figure 160 Headlight System W/DRL (Canada) W/Sig-Stat 915 T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

160
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.19. HEADLIGHT SYSTEM W/DRL (USA) W/SIG-STAT 910 T/S SW. W/AIR BRAKES
N/T 444E, I6 HEUI, P. 19
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (USA) W/SIG−STAT 910 TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH & W/FLOOR MOUNTED DIMMER SWITCH &
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/AIR BRAKES

TO FUSE F26
(CH 2, PG 4)

12YL
50

HEAD
PARK
TO KEY 5 2
HEADLIGHT
SWITCH
SWITCH
GROUND
(CH 2, PG 1)
(35)
4 6 3 1

FLOOR
MOUNTED

14YL
51
(17B) DIMMER
SWITCH
51F
TO FOG 1 DRL 18YL
16GN
C
16YL

(NOT USED)
66H

LIGHT 53B
16BL LO
14YL
SWITCH B
(CH 10, PG 9)
64A (NOT USED)
A 18YL (178) 91−A
64A
18YL 52F
16BN HI
66C B 66C 14YL
B 14YL 14YL
A

66E 66E 52A


C 16YL 14YL 16YL
A
66−GA (27−4) TO CENTER
D 14WH INSTRUMENT
(28−17) (28−8) TO FUSE HI−BEAM
14YL

14YL
53

52

66J 44 28C
F6 INDICATOR CLUSTER
E 16YL 16YL 16TN (CH 7, PG 5)
(CH 2, PG 6)
TO KEY PARK
F (2)
SWITCH BRAKE D1 E1 (2B)
66 (CH2,PG1) WARNING
G
16YL
66K

16YL
LIGHT
12YL
12YL

52
53

66A
H 14YL
A 2021314C1 TO LEFT
TO FUSE TURN/MARKER
F31 TO RIGHT
USA LIGHT 53A
(CH 2, PG 4)
(CH 3,PG 17)
TURN/MARKER
DRL 14YL
(CH 10,PG 2,3) LIGHT
AIR
18WH

MODULE
11−GD

(CH 3, PG 17)
(165) C PRESSURE (CH 10, PG 2,3)
18WH
11−GF

SWITCH
16WH
66−G

14YL
53B

(N.C.) 52C 52B


(168) 14YL 14YL

CAB
14WH

14WH
11−GC

11−GE

GROUND LEFT RIGHT


HEAD LT HEAD LT
(502) (504)
12WH
11−GB

(2B−B1)
(2−B1)
14WH
11−GB

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 19

Figure 161 Headlight System W/DRL (USA) W/Sig-Stat 910 T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

161
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.20. HEADLIGHT SYSTEM W/DRL (USA) W/SIG-STAT 915 T/S SW. W/AIR BRAKES
N/T 444E, I6 HEUI, P. 20
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (USA) W/SIG−STAT 915 TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH & W/PUSH BUTTON DIMMER SWITCH &
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
W/AIR BRAKES

63 TO FUSE F7
18DKBL
DIMMER (CH 2, PG 4)
TO FUSE

16YL
50E
RELAY
F26
(CH 2, PG 4) (276)
30 85
(421)
HEADLIGHT 87 B
51−GA

12YL
SWITCH 87 18WH

50
A 86 18WH
(35)
52−GA
18WH
16YL A

HEAD
PARK

5 2

14YL
52D
14YL
53D
18YL
51B
PUSH

16WH
11−G
BUTTON
DIMMER
4 6 3 1 CAB
SWITCH
C B A (17A) GROUND
(17B)

14YL

14YL
14YL

18YL

53B

52F
51F
51

TO KEY
SWITCH
GROUND
(CH 2, PG 1)

1DRL
TO FOG (NOT USED)
LIGHT
SWITCH
(NOT USED)
16YL
66H

(CH 10, PG 9) 64A


64A 91−A 18YL
A HI−BEAM
18YL
INDICATOR
66C B 66C
B 14YL 14YL
(27−4)
66E 66E 52A
C 16YL 14YL 16YL
A
66−GA
TO CENTER
D TO FUSE
14YL

14YL

(178) INSTRUMENT
53

52

14WH
28−8
66J 44 28C
F6 CLUSTER
E 16YL 16YL 16TN (CH 7, PG 5)
TO KEY (28−17) (CH 2,PG 6) (2)
F SWITCH PARK D1 E1 (2B)
(CH2,PG1)
66 BRAKE TO LEFT
G 16YL
12YL

WARNING TURN/
53

66A LIGHT
H 14YL
MARKER
16YL
66K

12YL

LIGHT
52

TO FUSE
(CH 3,PG 17)
F31 A 2021314C1 TO RIGHT
USA (CH 2, PG 4)
(CH 10,PG 2,3)
TURN/MARKER
DRL 53A
14YL LIGHT
MODULE
18WH

(CH 3, PG 17)
11−GD

(165) (CH 10, PG 2,3)


14YL
53B

AIR
18WH
11−GF

C
PRESSURE
14YL
14YL
52C

52B

SWITCH
16WH
66−G

N.C.
(168)

CAB
14WH

14WH
11−GC

11−GE
(2B−B1)

LEFT RIGHT
(2−B1)

GROUND
HEAD LT HEAD LT
(502) (504)
11−GB 11−GB
14WH 12WH

CAB GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 20

Figure 162 Headlight System W/DRL (USA) W/Sig-Stat 915 T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

162
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.21. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/HYD. BRAKES
W/T 444E, I6 HEUI, P. 21
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (CANADA)W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE SIGNAL SWITCH W/HYDRAULIC BRAKES(W/T444E,I6−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F26
(CH 2, PG 4)

FTP & LTD CONTROL


TO FUSE (PART OF TURN SIGNAL SWITCH)
F24 (FTP IS N.O. & LTD IS SPST SWITCH)
HEADLIGHT
12YL
50

(CH 2,
PG 4) SWITCH
TO FUSE F31
(35) (CH 2, PG 4)
50B
12YL
50A TO KEY
12YL (458) A C B SWITCH
HEAD
PARK

5 2 (CH 2, PG 1)

1DRL
51 66E
14YL 16YL

14YL

16YL
DRL DAY

66A

66
4 6 3 1 66−GA
166−B

18WH
14WH RELAY

18YL

18YL

51−G
51D
51E
14YL
50D

167−B (163)
50C
16YL 39 OHMS 87 85
87A
1/2 WATT
14YL

85
51A

30
167−A 30 86
87 166−A
16WH
87 11−G
A 86
51C TO FOG
14YL LIGHT
FLASH

16WH
LIFT

66−GC
(CH10,PG12)

16YL
85

66B
30
TO TO DIM

16WH
66−GB
PASS CAB
RELAY 87
RELAY (274) GROUND
14YL
52E

A 87 86
(273)
86 87 87A

16YL
66H
14YL
52C

66D
85 30
16YL
14YL
53A

(27−4) TO CENTER
A DRL
66E 52A
178 14YL 16YL INSTRUMENT NIGHT
(NOT 66C
CLUSTER RELAY
(CH 7, PG 8)
USED) B 14YL (162)
HI−BEAM
16WH
66F

INDICATOR
14YL

14YL
52
53

64A
TO 18YL
FOG 66C
LIGHT 14YL
DRL
SWITCH PARK
(CH 10, PG 12) (2) TO MARKER/
A1 D1 E1 BRAKE
(2B) TURN LIGHTS
(CH 3, PG 13,14)
RELAY 87A 87 86
14YL

12YL

(CH 10, PG 4,5) (164)


53

52
14YL
66C

30 85
413
18WH
11−GD

A B
16WH
66−GD
(425−F)

52
12YL
16YL
66J
12YL

18WH
53

11−GF

52C 11−GB 11−GB


14YL 12WH 12WH
14YL

(425−A)
66C

53A
CAB
14WH

14YL
11−GE

12WH
14YL
52B

11−GJ

GROUND
14YL
53B

TO PARK
BRAKE
STARTER SWITCH
(CH 10, PG 28)
GROUND
LEFT RIGHT
HEAD LT HEAD LT
(502) (504)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 21

Figure 163 Headlight System W/DRL (Canada) W/Int'l T/S Sw. W/Hyd. Brakes W/T 444E, I6 HEUI

163
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.22. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/HYD. BRAKES W/T
444E, I6 HEUI, P. 22
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (USA) W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH W/HYDRAULIC BRAKES(W/T444E,I6−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F26
(CH 2, PG 4) FTP & LTD CONTROL
(PART OF TURN SIGNAL SWITCH)
TO FUSE F24 (FTP IS N.O. & LTD IS SPST SWITCH)
(CH 2, PG 4)
12YL
50

50A
14YL
50B
12YL A
(458) C B
HEADLIGHT
SWITCH

18WH
HEAD
PARK
14YL

51−G
50D

5 2
(35) 1DRL
50C
16YL (NOT USED)
51
85 14YL
30
4 6 3 1

18YL
51E

18YL
51D
87
A 87 86

16WH
11−G
14YL
51A

FLASH TO FOG
51C
14YL

TO
52E

14YL LIGHT
PASS LIFT SWITCH
RELAY TO DIM 30 85 (CH 10, PG 11)
(273) RELAY CAB
(274) 87 GROUND
A 87 86

53A

18YL
64A
14YL HI−BEAM
TO CENTER
INDICATOR
INSTRUMENT
14YL
52C

(27−4)
52A
CLUSTER
(CH 2, PG 8)
16YL A
66E 66E 66E
14YL A 16YL 16YL C
64A 66C 66C 66C
91−A 18YL 14YL 14YL 14YL B
B
(NOT USED) TO PARK
66J
14YL

14YL

BRAKE E
52
53

178 16YL
SWITCH
(CH 10, PG 28) F
(2)
D1 E1
(2B) TO KEY SWITCH
66
G
16YL
(CH 2, PG 1)
12YL

14YL
53

52

66A
TO FUSE F31 14YL H
(CH 2, PG 4)
66−GA
A B
(413) 14WH D

USA
12YL

12YL
53

52

CAB DRL
GROUND MODULE
53A
(165)
14YL TO RIGHT
MARKER/TURN
14YL
53B

11−GF
TO LEFT 18WH LIGHT
14YL
14YL
52C

52B

(CH 3, PG 13,14)
MARKER/TURN (CH 10, PG 4,5)
11−GD
LIGHT 18WH
(CH 3, PG 13,14)
11−GE 11−GB 11−GB
(CH 10, PG 4,5)
14WH 12WH 12WH
(425−A)
12WH
11−GJ
14WH
11−GC

LEFT RIGHT
HEAD LT HEAD LT STARTER
(502) (504) GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 22

Figure 164 Headlight System W/DRL (USA) W/Int'l T/S Sw. W/Hyd. Brakes W/T 444E, I6 HEUI

164
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.23. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/AIR BRAKES
N/T 444E, I6 HEUI, P. 23
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND HEADLIGHT SYSTEM W/DRL (CANADA) W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE SIGNAL SWITCH & W/AIR BRAKES (N/T444E, 16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F24
(CH 2, PG 4)

TO FUSE F26 TO FUSE F31


(CH 2, PG 4) FTP & LTD CONTROL (CH 2, PG 4)
50A (PART OF TURN SIGNAL SWITCH)
12YL
(FTP IS N.O. & LTD IS SPST SWITCH)
TO KEY
SWITCH
12YL

HEADLIGHT
50

(CH 2, PG 1)
SWITCH
(35)
50B
12YL 458 A C B
DRL DAY

14YL

16YL
66A

66
RELAY
HEAD
PARK

5 2

18WH
(163)

18YL

18YL

51−G
51D
51E
1DRL
51 66E
87 85
14YL 16YL 87
4 6 3 1
A
(167−B)
166−B

16WH
30

11−G
86
14YL
50D

50C 39 OHMS

16YL
16YL

66B
1/2 WATT
AIR

16WH
14YL

85

66−GC
51C

30 166−A PRESSURE
167−A CAB SWITCH A
87
GROUND N.O.
A 87 86
(168)
14YL
51A

14WH
66−GA
FLASH 2021313C1
14YL
52E

TO
30 85 TO FOG C
PASS
LIGHT
RELAY (CH 10, PG 10)
87
(273) LIFT

16YL
87

66F
A 86 66−GB
TO DIM 16WH
RELAY
86
14YL

(274) 87
52C

(NOT 87 A
USED)
14YL
53A

66D
178 30
16YL 85
A (27−4)
66E 52A
TO CENTER
14YL 16YL DRL
66C INSTRUMENT
14YL NIGHT

16WH
B
CLUSTER

66−G
HI−BEAM RELAY
(CH 7, PG 5)
64A
TO 18YL INDICATOR (162)
FOG
LIGHT
14YL
14YL

52
53

SWITCH
(CH 10, PG 10) 66C CAB
14YL
GROUND
(2) TO
A1 D1 E1
(2B) MARKER/TURN
12YL

12YL
53

52

LIGHTS
14YL
66C

53A (CH3,
14YL PG13,14)
(CH10,
18WH
18WH

11−GD

PG2,3)
11−GF

53B
14YL
14YL

14YL
52C

52B

11−GE 11−GB 11−GB


14WH 12WH 14WH
2B−B1
2−B1

CAB
LEFT RIGHT GROUND
HEAD LT HEAD LT
(502) (504)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 23

Figure 165 Headlight System W/DRL (Canada) W/Int'l T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

165
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.24. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/AIR BRAKES N/T 444E,
I6 HEUI, P. 24
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (USA) W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH & W/AIR BRAKES (N/T444E, 16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F26
(CH 2, PG 4) FTP & LTD CONTROL
(PART OF TURN SIGNAL SWITCH)
TO FUSE F24
(FTP IS N.O. & LTD IS SPST SWITCH)
(CH 2, PG 4)
12YL
50

HEADLIGHT
SWITCH
(35)
50B A
12YL (458) C B
50A
12YL

18WH
18YL

51−G
51E
HEAD
PARK
14YL

5 2
50D

50C
16YL
51
14YL 1DRL
85

18YL
30

51D
4 6 3 1 (NOT USED)
87

16WH
A 87 86

11−G
14YL
51A

51C
FLASH 14YL
TO LIFT 30 85
PASS CAB
TO DIM
RELAY GROUND
RELAY 87
14YL
52E

(273) (274) A 87 86
TO FOG
LIGHT
14YL

SWITCH
52C

(NOT (CH 10,PG 9)


USED) (178) 64A
64A 53A 18YL A
91−A 18YL 14YL B
66C 66C
14YL 14YL B
66E A 66E
14YL 16YL C
HI−BEAM
(27−4) TO KEY 66J
INDICATOR 16YL E
52A SWITCH
16YL 66−GA
PARK GROUND 14WH D
TO CENTER
16YL
66H

BRAKE (24) TO KEY


14YL
14YL

52
53

INSTRUMENT (CH 2,PG 1) F


WARNING SWITCH
CLUSTER (CH 2,PG 1)
(CH 7, PG 5) LIGHT (28) 66
(2) G
8 44 16YL
D1 E1
(2B) 16YL
66A
17
14YL H
12YL

12YL

TO FUSE
53

52

28C
TO RIGHT 16TN 31
16YL
66K

MARKER/TURN (CH 2, PG 4) USA


LIGHT DRL
(CH 3, PG 13,14) A MODULE
(CH 10, PG 2,3)
TO * AIR (165)
FUSE PRESSURE
53A
14YL F6 SWITCH
TO LEFT (CH 2, PG 6) N.C.
MARKER/TURN 53B C (168)
18WH

2021314C1
11−GF

14YL
LIGHT 2035007C1
14YL

14YL

16WH
52C

52B

11−GD
66−G

(CH 3,PG 13,14)


18WH
(CH 10,PG 2,3)
11−GB 11−GB 11−GC
14WH 12WH 14WH
(2B−B1)

CAB
(2−B1)

14WH
11−GE

LEFT RIGHT GROUND


CAB
HEAD LT HEAD LT
GROUND
(502) (504) * PARK POSITION SHOWN,
SWITCH IS N.O.
W/RUNNING LIGHTS ON.

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A
RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 24

Figure 166 Headlight System W/DRL (USA) W/Int'l T/S Sw. W/Air Brakes N/T 444E, I6 HEUI

166
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.25. HEADLIGHT SYSTEM W/DRL (CANADA) W/INT'L T/S SW. W/AIR BRAKES
W/T 444E, I6 HEUI, P. 25
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND HEADLIGHT SYSTEM W/DRL (CANADA) W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE SIGNAL SWITCH & W/AIR BRAKES (W/T444E, 16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

REPLACE (−−−) W/ TO KEY


(CH 10,PG 27) FOR SWITCH
DUAL STEER FTP & LTD CONTROL (CH 2, PG 1)

(PART OF TURN SIGNAL SWITCH)


(FTP IS N.O. & LTD IS SPST SWITCH) TO
TO FUSE F26 FUSE
(CH 2, PG 4)
F31
TO FUSE F24 (CH 2, PG 4)

(CH 2, PG 4)
12YL
50

16YL
HEADLIGHT

66
(458) A C B
12YL
50A

SWITCH DRL DAY

14YL
66A
(35) RELAY
50B

18WH
(163)

18YL

18YL

51−G
51D
51E
12YL
HEAD
PARK
14YL

5 2
50D

50C 85
16YL
(1DRL) 87 87

51 66E A
85 14YL 16YL
30

16WH
4 6 3 1
51AB

11−G
30
14YL

86

87
87

16YL
A

66B
86
CAB 2021313C1
14YL
51A

14WH
66−GA

16WH
66−GC
GROUND
FLASH 51C
* AIR
14YL
52E

14YL LIFT
TO TO DIMER PRESSURE
85 TO DIM
PASS SW 1, W/DUAL 30 (167−B) SWITCH A
RELAY
RELAY DRIVE CAB (166−B) N.O.
87 (274)
(273) (CH 10, PG 27)
87
(168) C
A 86
39 OHMS (PARK
HI−BEAM 1/2 WATT POSITION
14YL
52C

INDICATOR (166−A) SHOWN)

16YL
66F
(167−A)
TO FOG
A
178 66E 52A LIGHT
14YL 16YL
TO CENTER
(NOT

16WH
66C 53A (CH 10,PG 12)
INSTRUMENT

66−GB
USED) B 14YL 14YL (27−4)
CLUSTER
(CH 7, PG 8)
14YL

14YL
53

52

64A
TO 18YL
FOG LIGHT 66C
86
14YL 87 87
SWITCH A
(CH 10, PG 12) (2)
A1 D1 E1 66D
(2B) 85 30
16YL
12YL

12YL

DRL
53

52

NIGHT
16WH

RELAY
66−G

A B (413)
(162)
14YL
66C

TO
12YL

12YL
53

52

MARKER/TURN
CAB
LIGHTS
(425−F)

52B (CH 3, PG 13,14) GROUND


14YL (CH 10, PG 4,5)
53A
14YL
53B
14YL
18WH

18WH
11−GD
11−GF

66C
14YL
52C

14YL

425−A
11−GE 11−GB 11−GB
14WH 12WH 12WH
12WH
11−GJ

LEFT RIGHT
* NOTE: HEAD LT HEAD LT
SWITCH IS N.C. (502) (504) STARTER
W/RUNNING LIGHTS ON GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 25

Figure 167 Headlight System W/DRL (Canada) W/Int'l T/S Sw. W/Air Brakes W/T 444E, I6 HEUI

167
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.26. HEADLIGHT SYSTEM W/DRL (USA) W/INT'L T/S SW. W/AIR BRAKES W/T
444E, I6 HEUI, P. 26
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEADLIGHT SYSTEM W/DRL (USA) W/INTERNATIONAL TURN
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SIGNAL SWITCH & W/AIR BRAKES (W/T444E, 16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FTP & LTD CONTROL


TO FUSE F26
(PART OF TURN SIGNAL SWITCH)
(CH 2, PG 4)
(FTP IS N.O. & LTD IS SPST SWITCH)
TO FUSE F24
(CH 2, PG 4)
HEADLIGHT
*
12YL

NOTE:
50

SWITCH SWITCH IS N.O.


(35) W/RUNNING LIGHTS ON
50B A
12YL
(458) C B
50A REPLACE (−−−−−) W/
14YL
(CH 10,PG 27) FOR

18WH
HEAD
PARK
14YL

51−G
50D

5 2 (NOT USED)
50C DUAL DRIVE
16YL
1DRL

18YL
51

51D
85 14YL
30
4 6 3 1

18YL
51E
51AB

TO WIF
14YL

RECTIFIER
87 (1DR) MODULE

16WH
(CH 8, PG 2)

11−G
A 87 86
14YL
51A

FLASH
51C LIFT

16GY
14YL

19N
TO
52E

14YL
PASS TO DIMER TO DIM (1D)
30 85 A B
RELAY SW1, W/DUAL RELAY CAB GROUND

(273) DRIVE CAB 87


(274) 66H 19N/66H
16YL 16GY
A 87 86
(CH 10, PG 27)
TO KEY
SWITCH
14YL
52C

(NOT USED) GROUND


TO FOG (CH 2, PG 1)
91−A
LIGHT
64A 53A (178)
18YL 14YL SWITCH
66C B 66C (CH 10, PG 11)
14YL 14YL 64A
18YL A
66E 66E
14YL A 16YL 66C
(27−4) 14YL B
TO CENTER 52A
16YL 66E
INSTRUMENT 16YL C
16YL
66L

CLUSTER
14YL

14YL

HI−BEAM
53

52

(CH 7,PG 8)
PARK
INDICATOR 17 66J
(2) BRAKE 44
E
D1 E1 16YL 16YL
(2B) WARNING 8 TO KEY
LIGHT SWITCH F
28
12YL

12YL

16TN
53

52

(CH 2, PG1)
28C

66
16YL G
TO
66A
(413) A B
TO RIGHT FUSE 14YL H
31
16YL

TO
66K

MARKER/TURN
12YL

12YL

(CH 2, PG 4)
53

52

LIGHT FUSE
(CH 3, PG 13,14) F6 A 66−GA
D
(CH 10, PG 4,5) 14WH
(CH 2,PG 6)
53A
14YL
53B
14YL * AIR
USA
TO LEFT PRESSURE
SWITCH DRL
MARKER/TURN
18WH

C MODULE
11−GF

2021314C1
11−GD N.C.
14YL
52C

14YL
52B

LIGHT 18WH (165)


(168)
16WH

(CH 10, PG 4,5)


66−G

(CH 3, PG 13,14)
(PARK
11−GB 11−GC 11−GE
11−GB POSITION
12WH 14WH 14WH
12WH
SHOWN)
425−A
12WH
11−GJ

CAB
LEFT RIGHT GROUND
HEAD LT HEAD LT
STARTER (502) (504)
GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

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06JAN99 REV CIR 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 26

Figure 168 Headlight System W/DRL (USA) W/Int'l T/S Sw. W/Air Brakes W/T 444E, I6 HEUI

168
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.27. ADDITIONAL HEADLIGHT WIRING W/DUAL DRIVE CAB, P. 27


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
ADDITIONAL HEADLIGHT WIRING W/DUAL DRIVE CAB ONLY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

(1−DRL) TO DRL
TO HEADLIGHT TO HEADLIGHT 51 66E
RESISTOR
14YL 16YL
SWITCH SWITCH (CH 10, PG 14,25,26)
(CH 10, PG 14,25,26) (CH 10, PG 14,25,26)
14YL
51A

DIMER SW
(274)
30 86 51−GD
18WH

87A
85 87 85
14YL
52C

53A
14YL TO FOG LIGHTS
(CH 10, PG 14,25,26)

TO HIGH BEAM
LIGHTS
(CH 10, PG 14,25,26)
51AB
14YL

51M
14YL

DIMER SW 2
TO FTP & LTD
(274B) (458−C)
51D CONTROL
30 86
18YL (CH 10, PG 14,25,26)

87A
87 85

51AA
14YL

51−GAA 11−GN
18WH 12WH

30 86 (421)
DIMER SW 1
18YL

18YL
51N

51B

87A A
(274A) 87 85
B
51DA
18YL

SECOND DIMMER
SWITCH

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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04FEB99 REV CIR 51AB. A P52936A
RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 27

Figure 169 Additional Headlight Wiring W/Dual Drive Cab

169
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.28. HYDRAULIC PARK BRAKE IND. LIGHT W/KEY SW. OR PUSH BUTTON
STARTING W/ & N/DRL (USA, CANADA) W/T 444E, I6 HEUI, P. 28

ELECTRICAL CIRCUIT DIAGRAM CHAPTER


NAVISTAR INTERNATIONALTRANSPORTATION CORP. 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HYDRAULIC PARK BRAKE INDICATOR LIGHT W/KEY SWITCH OR
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE PUSH BUTTON START W/ & N/DRL (USA OR CANADA)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP. W/T444E,I6−HEUI

TO FUSE F6
(CH 2, PG 6)

16 TN
28
TO KEY SWITCH
START OR PUSH

16 TN
28C
CLUSTER BUTTON START
28 (CH 2, PG 1)

383−A
PARK 8 SEE CH 2,PG 1
44
BRAKE 18GY
44B
POWER DIST.
17
44A
44D
18GY
W/DRL
(214−A)

214F−A
18BK

N/DRL
44A

212−A
BLACK
18BK

(212−B)
66J
TO CANADA DRL 16YL 22
J
18BK

PARK BRAKE
44B

(3) CAVITY
RELAY
(CH 10, PG 21)

18GY
(214M−A)
44D
OR
BLACK
18BK

TO USA DRL
ECM
MODULE (379) 38
CHASSIS
(CH 10, PG 22)
(218−A) CONN
18BK

(LS11) PBA

PARK
BRAKE
SWITCH
(N.O.)
18BK

(218−B)
WHITE
18WH

214−B
N/DRL
44−G
214M−B 18WH
44−GA
18WH
W/DRL
214F−B
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


30JUL99 DLCK\REV PARK BRK CONN A P50193G PART NO.
RELEASE NO. DATE SHEET

P52669J 10OCT98 AE08−52228 28

Figure 170 Hydraulic Park Brake Ind. Light W/Key Sw. or Push Button Starting W/ & N/DRL (USA,
Canada) W/T 444E, I6 HEUI

170
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.29. PANEL LIGHTS, P. 29


NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
PANEL LIGHTS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

PANEL
LIGHT
DIMMER
(33) CONTROL
A
62
TO HEADLIGHT SWITCH BL
14DKBL
(CH 10, PG 2-5)
C
YL

B
BK
16DKBL
62A

PANEL LIGHT
(28-1)

18WH
62-GJ
62H FEED BLOCK 62D
18DKBL 18DKBL
62L 62J
W/T444E
18DKBL 16DKBL
62J
18DKBL
62B
18DKBL
18DKBL

*
62C

62K
18DKBL
18DKBL

(38-A)

62M

CLUSTER
62E

16DKBL

RIGHT
(206)
(22-A)

CLUSTER
SWITCH

27-1

28-10
HEATER
(161-A)
18GY
CLUSTER

(30-A)
SWITCH

A/C
ENGINE
*
CONTROL
18GY

STOP

TO
HTR
RADIO
PNL
18GY

(CH 3,
18WH
62-GH

PG 6-8,
LT
18GY

10)
(26-8)
(22-B)

(38-B)

(161-B)
(30-B)

92A
18WH
86-G

(204)

18TN
(27-11)

TO
(206A)
18WH
62-GK

ABS/
16LTBL
18WH

ALLISON
62-GA

CONN
CLUSTER

18WH
CENTER

62-GF

(377)
16WH
* 62-G
CLUSTER

AUTO
LEFT

XMSN
18WH
62-GC
26-15
18WH
62-GD

18WH
62-GE

14WH
11-GA
16WH
11-G

11-GF
12GA

CAB GROUND
* N/T444E,I6-HEUI

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. PART NO. SHEET
DATE

P52669J 10OCT98 AE08-52228 29

Figure 171 Panel Lights

171
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.30. STOP LIGHT SWITCH W/T 444E & I6 HEUI W/AIR BRAKES, P. 30
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
STOP LIGHT SWITCH W/ T444E, 16−HEUI
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
& W/AIR BRAKES
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/ SIGNAL STAT TURN


SIGNAL SWITCH TO BRAKE/
(CH 3, PG 17) CRUISE
W/ INTERNATIONAL TURN INTERFACE
SIGNAL SWITCH RELAY
(CH 6, PG 16)
(CH 3, PG 14,16)

CEC

(379) 44 43 TO FUSE F9
AIR STOP (CH 2,PG 4)
LIGHT SWITCH

97DK
16VT
(71)

10RD
70B

16OR
70A
(3) R A

A C 87
A 30
(11)

TO FUSE F9 97M 97N


18VT 18VT 87
(CH 2,PG 4)
70 70M
70E 86
16OR
160R 18OR 85
97−GH
70D 18WH
70A/70DS R
18O
16OR
T/S RELAY 11−GN
70D (1−R4) (660) 12WH
18OR

C D (46) B

A
14RD 14BN
70G STOP LIGHT
18WH
RELAY
STOP LIGHT
C (NOT USED)
70F
SWITCH 10OR

(70) E
70C
10OR
11−G

14RD 14BN
70H 70N
10OR 10OR
TO FUSE F29
STOP LIGHT (CH 2,PG 4)
SWITCH
(71)
183−B 160−B

( − − − − ) W/ TRUCK &
N/CHASSIS HAND CONTROL

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


SRL 01MAR99 ADDED CIR 97DK A P52949L
RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 30

Figure 172 Stop Light Switch W/T 444E & I6 HEUI W/Air Brakes

172
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.31. STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES W/INTERNATIONAL


TURN SIGNAL SWITCH, P. 31
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAMCHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
W/INTERNATIONAL TURN SIGNAL SWITCH N/T444E, I6−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F29 TO FUSE F9


(CH 2, PG 4) (CH 2, PG 4)

14OR
70
46−A

STOP

14RD
LIGHT
SWITCH
(70)
14RD STOP
14BN LIGHT
SWITCH
(71)
STOP
14BN

LIGHT
10OR

RELAY
70C

(R4)
(NOT USED) 46−C
14OR
70A

TO
70B
70D
14RD TURN
SIGNAL
SWITCH
70−G
(459−B)
(CH 3, PG 14,15)
11−G
70F

70E
70H

70E

183 160 183


NOT USED W/
M11,N14,C−10,
ENGINES

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 31

Figure 173 Stop Light Switch Truck W/Standard Air Brakes W/International Turn Signal Switch

173
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.32. STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES W/SIG-STAT TURN
SIGNAL SWITCH, P. 32
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
STOP LIGHT SWITCH TRUCK W/STANDARD AIR BRAKES &
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
TRAILER OR OWNER/OPERATOR CONNECTIONS W/SIG−STAT
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
TURN SIGNAL SWITCH N/T444E, I6 − HEUI

TO FUSE F9
(CH 2, PG 4)

16OR
70K

46−A

STOP
LIGHT STOP
14RD

SWITCH LIGHT
(70) SWITCH
14RD
(71)

14BN
14BN

TRAILER
STOP
46−C
LIGHT
SWITCH
CONN
14OR

(11)
70J

C
70 STOP LIGHT
16OR
70A 70D RELAY
14OR 18OR
D (R4)
TO NOT USED
70C
FUSE 10OR
14RD
70B

F29
(CH 2, PG 4)
70−G

TO 70F
11−G

TURN
SIGNAL
SWITCH
(CH 3, PG 17)
70H

70E

183 160
(NOT USED)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 32

Figure 174 Stop Light Switch Truck W/Standard Air Brakes W/Sig-Stat Turn Signal Switch

174
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.33. STOP LIGHT SWITCH W/TRACTOR, TRUCK W/TRACTOR APPLICATION,


TRUCK W/4–WHEEL TRAILER CONNECTIONS W/INTERNATIONAL TURN SIGNAL
SWITCH, P. 33
ELECTRICAL CIRCUIT DIAGRAMCHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
STOP LIGHT SWITCH W/INTERNATIONAL TURN SIGNAL
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
SWITCH N/T444E, 16−HEUI
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRACTOR OR
TRUCK W/4 WHEEL CONN
W/HDD ENGINES

TO FUSE F29 TO FUSE F9


(CH 2, PG 4) (CH 2, PG 4)

16OR
70
C

AIR
STOP
LIGHT
10OR
70C

D SWITCH
(11)
STOP
14OR
70A

LIGHT
RELAY 46
(R4)
86 70D
30 70J
18OR

87
14RD

87 85
70B

A
10 OR

18WH

TO TURN
70F

70−G

SIGNAL
SWITCH
(CH 3, PG 13,15)

70H
10OR

TO
TRAILER
16WH
11−G

CONN
10RD

(CH 9, PG 41, 42)


70E

CAB
GROUND

TO
TRAILER
CONN
(CH 9, PG 40)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 33

Figure 175 Stop Light Switch W/Tractor, Truck W/Tractor Application, Truck W/4–Wheel Trailer
Connections W/International Turn Signal Switch

175
ELECTRICAL CIRCUIT DIAGRAM MANUAL

10.34. STOP LIGHT SWITCH W/TRACTOR, TRUCK W/TRACTOR APPLICATION,


TRUCK W/4–WHEEL TRAILER CONNECTIONS W/SIG-STAT TURN SIGNAL SWITCH,
P. 34
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 10
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
STOP LIGHT SWITCH W/SIG−STAT TURN SIGNAL SWITCH
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
N/T444E,16−HEUI)
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/TRACTOR &
W/TRUCK W/TRACTOR W/TRUCK W/4 WHEEL
APPLICATIONS CONNECTIONS

TO FUSE F29 TO FUSE F9 TO FUSE F29 TO FUSE F9


(CH 2, PG 4) (CH 2, PG 4) (CH 2, PG 4) (CH 2, PG 4)

16OR
70K
16OR

TRAILER
70

STOP
46−A LIGHT
A
SWITCH
AIR CONN

14RD
STOP (11)
LIGHT A
A
C SWITCH 70
(11) 16OR
STOP AIR
12OR
70A

C
LIGHT
10OR

STOP
70C

RELAY 46 C
LIGHT

12OR
70A
(R4) SWITCH

14BN
86 70D (71)
30 70J
18OR
46−C
87
14RD

87 85
70B

A
STOP 14OR
70J
10OR

LIGHT
70C

RELAY
(R4)
10 OR

18WH
70F

70−G

TO TURN
86 70D
30
SIGNAL 18OR
SWITCH
87
(CH 3, PG 17) 87 85
A
70H
10OR
14OR
70B

TO
TRAILER
16WH
11−G

10OR

18WH

CONN
70F

70−G
10RD

(CH 9,PG 41)


70E

TO TURN
CAB 70H SIGNAL
GROUND 10OR
SWITCH
TO
(422−F)
TRAILER
16WH
11−G

(CH 3, PG 17)
TO CONN
10OR

TRAILER (CH 9, PG 41)


70E

CONN
(CH 9, PG 40) CAB
GROUND

TO
TRAILER
CONN
(160−B)
(CH 9, PG 40)

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 10OCT98 AE08−52228 34

Figure 176 Stop Light Switch W/Tractor, Truck W/Tractor Application, Truck W/4–Wheel Trailer
Connections W/Sig-Stat Turn Signal Switch

176
ELECTRICAL CIRCUIT DIAGRAM MANUAL

HEATER AND AIR CONDITIONER (CHAPTER 11)


11.1. HEATER/AIR CONDITIONER, P. 1
NAVISTAR INTERNATIONALTRANSPORTATION CORP.
ELECTRICAL CIRCUIT DIAGRAM CHAPTER 11
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEATER/AIR CONDITIONER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

W/A/C ONLY TO FUSE F19


(CH 2,PG 2)

A/C TEMPERATURE

18WH
77−GA
CONTROL SWITCH

14LTGN
75A
(235)

77E
2 D E
18LTGN

C
41−A
77A 77
18LTGN B A 18LTGN
1 A/C

AIR

OFF
H
CONDITIONER M L
18LTGN

SWITCH
77B

C A B
(37) CONTROL
16LTGN
77A
41−B

SWITCH

14LTGN
14LTGN

14LTGN
(36)

75C

75D
75B
A/C
18LTGN
77B

RELAY
(72)
18LTGN
16LTGN

77H

30 86
77J

HIGH LOW
87
PRESSURE PRESSURE
87
A 85
SAFETY SAFETY
SWITCH SWITCH
TO FUSE
(80) (74)
F12
18LTGN
77C

CLOSE 375psi CLOSE 8psi


(CH 2,PG 4)
18WH

OPEN 150psi OPEN 20psi


77−G

18LTGN

+−20psi +−5psi
77K
14LTGN
77F

41−C

A C

1 3 4
12LT GN

2−D4
75
18LTGN
77C

2A−D4
BLOWER
RELAY 75E B
14LTGN

2
(73) 14LTGN
77F

77D
18LTGN 85
RESISTOR
87 87
A AND
A
75F THERMO
30 86
12LTGN
FUSE
ASSEMBLY
(44)
16WH
75−GA

75−G
12WH
A/C BLOWER B

COMPRESSOR MOTOR (210)


CLUTCH

77−GA
12WH
11−GE

18WH
RELAY
11−GA 11−GC
14WH 16WH BRACKET
GROUND
12WH
11−GF

CAB
GROUND
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


SRL 01MAR99 RMVD CIR 77L FROM (72) A P52949L
RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52229 01

Figure 177 Heater/Air Conditioner

177
ELECTRICAL CIRCUIT DIAGRAM MANUAL

11.2. HEATER ONLY, P. 2


ELECTRICAL CIRCUIT DIAGRAM CHAPTER
NAVISTAR INTERNATIONALTRANSPORTATION CORP. 11
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
HEATER ONLY
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TO FUSE F12 TO FUSE F19


(CH 2,PG 2)
(CH 2,PG 4)

(NOT USED)
37−A

18LTGN

14LTGN
75A
77
D E

12LTGN
B

75
C
CONTROL
SWITCH
H (36)

OFF
M L

C A B

14LTGN
75B

14LTGN
75C

14LTGN
75D

A C

1 3 4
RESISTOR &
BLOWER THERMO FUSE
RELAY ASSEMBLY
75E B
(73) 14LTGN 2 (44)

85
(210) 87
87
A
A
75F
30 86
12LTGN
16WH
75−GA

75−G
12WH
B
BLOWER
12WH

MOTOR
11−GE

11−GA 11−GC
12WH 12WH
12WH
11−GF

RELAY
BRACKET
CAB GROUND
GROUND

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 09OCT98 AE08−52229 02

Figure 178 Heater Only

178
ELECTRICAL CIRCUIT DIAGRAM MANUAL

CONNECTOR COMPOSITES (CHAPTER 12)


12.1. DASH CONNECTOR (2) (N/T 444E OR I6 HEUI)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DASH CONNECTOR
(2)
(N/T444E OR I6−HEUI)

MAIN CAB

4 5 6 7 3 2 1

A A

B B CONNECTOR − 1661193C1
CONN LOCK − 1661206C1
C C CONN LOCK − 1661207C1
D D
TERMINAL(CAVITY A6,B1,B4,C4,C5,F4,
F5,G5,G6,G7,H4,H5) − 1661218C1
E E TERMINAL(CAVITY A4,A5,C1,C6,F1,
F2,F6,H6) − 1661209C1
F F
TERMINAL(CAVITY F3) − 1661211C1
G G TERMINAL(CAVITY D1,E1,G4) −
1661227C1
H H TERMINAL(CAVITY B5,D2,E2) −
1661219C1
4 5 6 3 2 1 TERMINAL(CAVITY B6,D5) −
1661215C1

AIR

CAVITY CIRCUIT # CAVITY CIRCUIT # AIR

A4 40A E4 23 CAVITY CIRCUIT # CAVITY CIRCUIT #

A5 30 E5 −−− A1 66C E1 52

A6 −−− F4 48* A2 −−− E2 56A

A7 −−− F5 48A* A3 −−− F1 85C

B4 92M,47* F6 1 B1 11−GB F2 21B

B5 92PF**,24AC/21A* G4 19 B2 64C F3 58D

B6 18−G* G5 71B B3 −−− G1 −−−

C4 47A* G6 17 C1 87D G2 −−−

C5 71 H4 31 C2 87C,87N G3 34B,34C

N/ISM ENG− C6 29B/35 H5 19H C3 93A H1 −−−

D4 77F H6 19C,19N,94D D1 53 H2 −−−

N/ISM ENG− D5 29A D2 57A H3 −−−

* W/L10 STC, 3406C


** W/MERITOR G SERIES XMSN

HYDRAULIC HYDRAULIC

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A4 90M E4 23 A1 66C E1 52

A5 90P E5 −−− A2 −−− E2 56A

A6 90B F4 48 A3 −−− F1 85C

A7 90H F5 48A B1 11−GB F2 21B

B4 47,92M F6 1 B2 64C F3 58D

B5 24AC/21A G4 19 B3 −−− G1 −−−

B6 18−G G5 71B C1 −−− G2 −−−

C4 47A G6 17 C2 87N,87C G3 34B,34C

C5 71 H4 31 C3 93A H1 −−−

C6 29B/35 H5 19H D1 53 H2 −−−

D4 77F H6 19C D2 57A H3 −−−

D5 29A

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


DAG 16FEB99 ADDED MERITOR G XMSN A P50119C
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 1

Figure 179 Dash Connector (2) (N/T 444E or I6 HEUI)

179
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.2. DASH CONNECTOR (2) (W/T 444E OR I6 HEUI)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DASH CONNECTOR
(2)
(W/T444E OR I6−HEUI)

MAIN CAB

4 5 6 7 3 2 1

A A

B B CONNECTOR − 1661193C1
CONN LOCK − 1661206C1
C C CONN LOCK − 1661207C1
D D
TERMINAL(CAVITY A6,B1,B4,C4,C5,F4,
F5,G5,G6,G7,H4,H5) − 1661218C1
E E TERMINAL(CAVITY A4,A5,C1,C6,F1,
F2,F6,H6) − 1661209C1
F F
TERMINAL(CAVITY F3) − 1661211C1
G G TERMINAL(CAVITY D1,E1,G4) −
1661227C1
H H TERMINAL(CAVITY B5,D2,E2) −
1661219C1
4 5 6 3 2 1 TERMINAL(CAVITY B6,D5) −
1661215C1

AIR

CAVITY CIRCUIT # CAVITY CIRCUIT # AIR

A4 40A E4 19B CAVITY CIRCUIT # CAVITY CIRCUIT #

A5 −−− E5 −−− A1 −−− E1 52

A6 −−− F4 −−− A2 −−− E2 56A

A7 −−− F5 −−− A3 −−− F1 85C

B4 47D F6 1 B1 92D F2 21B

B5 −−− G4 97AU B2 −−− F3 58D

B6 97P G5 71B B3 −−− G1 −−−

C4 97AP G6 17F C1 −−− G2 −−−

C5 71 H4 31 C2 87N G3 18−G
*
C6 −−− H5 19A C3 93A H1 −−−

D4 77F H6 19C D1 53 H2 −−−

D5 −−− D2 57A H3 97AA

HYDRAULIC HYDRAULIC

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A4 90M E4 19B A1 −−− E1 52

A5 90P E5 −−− A2 −−− E2 56A

A6 90B F4 −−− A3 −−− F1 85C

A7 90H F5 −−− B1 92D F2 21B

B4 47D F6 1 B2 −−− F3 58D

B5 −−− G4 97AU B3 −−− G1 −−−

B6 97P G5 71B C1 −−− G2 −−−

C4 97AP G6 17F C2 87C G3 18−G *


C5 71 H4 31 C3 93A H1 −−−

C6 −−− H5 19A D1 53 H2 −−−

D4 77F H6 19C D2 57A H3 97AA

D5 −−−

* T444E
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 02

Figure 180 Dash Connector (2) (W/T 444E or I6 HEUI)

180
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.3. DASH CONNECTOR ENGINE CONNECTIONS (2A) (N/T 444E OR I6 HEUI)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DASH CONNECTOR
ENGINE CONNECTIONS (2A)
(N/T444E OR I6−HEUI)

7 6 5 4
CONNECTOR − 1661194C91
A CONN LOCK − 1661207C1
TERMINAL(CAVITY A4,A5,A7,C6,H6) −
B 1661213C1
C TERMINAL(CAVITY B4,B5,B6,C4,C5,F4,
F5,G5,G6,H5) − 1661222C1
D TERMINAL(CAVITY E4,G4) − 1661233C1
TERMINAL(CAVITY D4,D5,H4) − 1661220C1
E TERMINAL(CAVITY A6,E5) − 1661627C1
F TERMINAL(CAVITY F6) − 1661212C1

G
H
CIRCUIT LOCATIONS MAY VARY
SLIGHTLY. REFER TO SYSTEM
SCHEMATIC FOR SPECIFIC CIRCUIT.

AIR HYDRAULIC

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A4 40 E4 23/23F,23 A4 90M E4 23/23F,23

A5 30,30A E5 −−− A5 90P E5 −−−

A6 −−− F4 48
* A6 90B F4 48
*
A7 −−− F5 48A
* A7 90H F5 48A
*
B4 47
* F6 1−RW B4 47 F6 1−RW

B5 RD G4 19/19J,19 B5 −−− G4 19/19J

B6 18−G
* G5 71A B6 18−G
* G5 71A

C4 47A
* G6 17 C4 47A G6 17

C5 71 H4 31 C5 71 H4 31

N/ISM ENG− C6 29B/35,35 H5 97F/19H C6 29B/35 H5 19F/19H

D4 77F H6 97D,19C,19N D4 77F H6 19C

N/ISM ENG− D5 29A D5 29A

* W/L10 STC, 3406C, I−6 MECH

DASH CONNECTOR
1 2 3 FRONT END CONNECTIONS (2B)

CAVITY CIRCUIT # CAVITY CIRCUIT #

A1 66C E1 52
A
A2 −−− E2 56A
B
A3 −−− F1 85C
C CONNECTOR − 1661195C1
CONN LOCK − 1661206C1 B1 11−GB F2 21B
D TERMINAL(CAVITY A1,F1,F2,F3) −
1661213C1 B2 64C F3 58D
E TERMINAL(CAVITY B2,D2,E2) −
B3 −−− G1 −−−
F 1661222C1
TERMINAL(CAVITY D1,E1) − 1661233C1 C1 87D G2 −−−
G TERMINAL(CAVITY B1) − 1661627C1
C2 87B G3 BN/RD
H
C3 −−− H1 −−−

D1 53 H2 −−−

D2 57A H3 −−−

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


DAG 16FEB99 ADDED RD TO CAV B5 A P50119C
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 03

Figure 181 Dash Connector Engine Connections (2A) (N/T 444E or I6 HEUI)

181
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.4. DASH CONNECTOR ENGINE CONNECTIONS (2A) (W/T 444E OR I6 HEUI)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DASH CONNECTOR
ENGINE CONNECTIONS (2A)
(W/T444E OR I6−HEUI)

7 6 5 4
CONNECTOR − 1661194C91
A CONN LOCK − 1661207C1
TERMINAL(CAVITY A4,A5,A7,C6,H6) −
B 1661213C1
C TERMINAL(CAVITY B4,B5,B6,C4,C5,F4,
F5,G5,G6,H5) − 1661222C1
D TERMINAL(CAVITY E4,G4) − 1661233C1
TERMINAL(CAVITY D4,D5,H4) − 1661220C1
E TERMINAL(CAVITY A6,E5) − 1661627C1
F TERMINAL(CAVITY F6) − 1661212C1

G
H
CIRCUIT LOCATIONS MAY VARY
SLIGHTLY. REFER TO SYSTEM
SCHEMATIC FOR SPECIFIC CIRCUIT.

AIR HYDRAULIC

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A4 90M E4 19B A4 90M E4 19B

A5 90P E5 −−− A5 90P E5 −−−

A6 −−− F4 92C A6 90B F4 −−−

A7 −−− F5 −−− A7 90H F5 −−−

B4 47 F6 1−RW B4 47D F6 1−RW

B5 −−− G4 97AU B5 −−− G4 97AU

B6 97P G5 71A B6 97P G5 71A

C4 47A G6 17A C4 97AP G6 17F

C5 71 H4 31 C5 71 H4 31

C6 −−− 19/23 I6 C6 −−− −−−


H5 H5
D4 77F 19A T444E D4 77F 19A T444E

D5 29A H6 19C D5 −−− H6 19C

DASH CONNECTOR
1 2 3 FRONT END CONNECTIONS (2B)

CAVITY CIRCUIT # CAVITY CIRCUIT #

A1 66C E1 52
A
A2 −−− E2 56A
B
A3 −−− F1 85C
C CONNECTOR − 1661195C1
CONN LOCK − 1661206C1 B1 92D F2 21A
D TERMINAL(CAVITY A1,F1,F2,F3) −
1661213C1 B2 64C F3 58D
E TERMINAL(CAVITY B2,D2,E2) − 1661222C1
B3 −−− G1 −−−
F TERMINAL(CAVITY D1,E1) − 1661233C1
TERMINAL(CAVITY B1) − 1661627C1 C1 −−− G2 −−−
G
C2 −−− G3 18−G W/T444E
H
C3 93A H1 −−−

D1 53 H2 −−−

D2 57A H3 97AA

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 04

Figure 182 Dash Connector Engine Connections (2A) (W/T 444E or I6 HEUI)

182
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.5. CONNECTOR COMPOSITES (3 & 3A)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ELECTRONIC ENGINE DASH CONNECTORS


(3 & 3A)
CAB / CAB OVERLAY
HARNESS

T444E & I6−HEUI

CAVITY CIRCUIT # CAVITY CIRCUIT #

A 97N L 97DE (3)


B 98 M 97CF

C 98A(+) N 99D

D 98C(−) O 97W

E 24 P 99B
O N M
97CT 97U(5V)
F Q
P S T L
G 97K R 97M

H 97AF S 97CD
R Q K J
I 97A T 97DH

J 44D U 97H
A B H I
K 97T V 97CR

C V U G
CONNECTOR − 0593389C1 D E F
TERMINAL − 0587576C1
SEAL − 1652325C1
PLUG − 0587579C1

N14 & ISM ENG C−10, C−12

CAVITY CIRCUIT NO. CIRCUIT NO.

A 99 99

B 99A(5V) 99A(8V)

C 99−G PLUG

D 99B PLUG

E 99C PLUG

F 97AL 97AL ENGINE HARNESS

G 97AM PLUG
(3A) OR (3F)
H 97AP PLUG

I 97AB 97AB M N O
J 97AE 97AE L T S P
K 97AA 97AA
J K Q R
L 24AF 24AF
CONNECTOR − 0598332C1
TERMINAL − 0587578C1
M 24AE 24AE SEAL − 1652325C1 I H B A
PLUG − 0587579C1
N 97AZ 97AZ
G U V C
O *97AU PLUG
* N/ISM ENG F E D
P *99B PLUG

Q PLUG 97L

R 97AH 97AH

S 98B(−) 98B(−)

T 98(+) 98(+)

U 97AT 97AT

97−GA 97−GA
V

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 05

Figure 183 Connector Composites (3 & 3A)

183
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.6. CONNECTOR COMPOSITE (3J)

Figure 184 Connector Composite (3J)

184
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.7. CONNECTOR COMPOSITES (11), (12), (13)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

STOP LIGHT SWITCH TRAILER CABLE


(11) (12)
70M TRAILER HARNESS CAB HARNESS

D R TURN GN 57H

B A
70 C
L TURN YL 56H
CONNECTOR − 1661777C1
TERMINAL 16AWG − 1661875C1 CONNECTOR − 1669973C1 CONNECTOR − 1669972C1
CONN LOCK − 1661873C1 TERMINAL − 1661214C1 TERMINAL − 1661211C1

CHASSIS HARNESS CAB HARNESS


DASH CONNECTOR
CHASSIS CONNECTOR
(13)
H1 G1 F1 E1 D1
(36 WAY) C1 D1 E1 F1 G1 H1 J1
J1 C1 A1 B1 K1 L1
L1 K1 B1 A1

H2 D2 D2 H2
J2 C2 C2 J2
L2 K2 H3 D3 B2 A2 A2 B2 D3 H3 K2 L2

J3 C3 C3 J3
H4 D4 D4 H4

L3 K3 B3 A3 A3 B3 K3 L3
J4 H5 G2 F2 E2 D5 C4 C4 D5 E2 F2 G2 H5 J4

CONNECTOR − 2024625C1 CONNECTOR − 2024626C1


CONN LOCK − 2024628C1 CONN LOCK − 2024628C1

ENGINE HARNESS CONTROL BOX HARNESS


CAVITY CIRCUIT # TERMINAL CAVITY CIRCUIT # TERMINAL

A1 2025426C1 A1 1661227C1

A2 2025423C1 A2 1661219C1

A3 2025424C1 A3

B1 2025421C1 B1 1661218C1

B2 2025422C1 B2

B3 2025422C1 B3

C1 −−− −−−−−−−− C1 −−− −−−−−−−−

C2 1671609C1 C2 1661208C1

C3 1671609C1 C3 1661209C1

C4 1671609C1 C4 1661209C1

D1 D1

D2 D2

D3 1667742C1 D3 1661261C1

D4 1667742C1 D4 1661261C1

D5 1667742C1 D5 1661261C1

E1 E1

E2 1667742C1 E2 1661261C1

F1 1661262C1 F1 1661261C1

F2 1667742C1 F2 1661261C1

G1 G1

G2 1667742C1 G2 1661261C1

H1 1667742C1 H1 1661261C1

H2 H2

H3 H3

H4 H4

H5 1667742C1 H5 1661261C1

J1 1671609C1 J1 1661209C1

J2 1671609C1 J2 1661209C1

J3 J3

J4 J4

K1 K1

K2 K2

K3 A336 1661627C1 K3 1661218C1

L1 GY 1667736C1 L1 94K1 1661226C1

L2 1661627C1 L2 1661219C1

L3 GY 1667736C1 L3 94K 1661226C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 07OCT98 AE08−52265 07

Figure 185 Connector Composites (11), (12), (13)

185
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.8. CONNECTOR COMPOSITES (14), (14A), (15), (16), (17), (18), (19)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

2 SPEED AXLE MD TRANSFER CASE


(14) (14)
2 SPD AXLE HARNESS
2 SPD AXLE HARNESS
93E # 93
93B 93
93 *
A A
93C B
93C C C A
93C 93C
B B C C
93B
93B 93A A B
93B
#2 SPEED AXLE CONNECTOR − 0598839C1 93 93A
*TRANSFER CASE TERMINAL(14AWG) −
0239807R CONNECTOR − 0598838C1
CONNECTOR − 0598838C1 TERMINAL(14 & 16AWG)− CONNECTOR − 0598838C1
TERMINAL (14AWG) −
TERMINAL − 0239807R1 TERMINAL − 0239807R1
0333735C11 0333733C1
TERMINAL (14 &16AWG) −
0333735C1
MD TRANSFER CASE
(14A) RADIO SPEAKERS
2 SPD AXLE HARNESS
HARNESS, DOME & (15) HARNESS, DOME &
93B 93A CLEARANCE LIGHT CLEARANCE LIGHT
& RADIO

B
A 58C 58C
93C 93C
C C A A
A B B
93B 58−GC B 58−GC
93

CONNECTOR − 0598838C1 CONNECTOR − 1661259C1 CONNECTOR − 1661260C1


CONNECTOR − 0598838C1
TERMINAL (14AWG) − CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 0239807R1
0333733C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1
TERMINAL (14 &16AWG) −
0333735C1

DOME LIGHT / RADIO


(16) DIMMER SWITCH
DOME, CLEARANCE LT (17) CAB HARNESS
CAB HARNESS CAB HARNESS OR FLOOR MTD
& RADIO SPEAKER
HARNESS DIMMER SWITCH
63−GA (17B) (17A)
52D
52F
LEFT(+) E D D E LEFT(+) BN #
A A
F C C F
LEFT(−) LEFT(−) 53B B B
G B B G 53D
C C
RIGHT(+) H A A H RIGHT(+) BL #
51F

RIGHT(−) 51B
63A YL RIGHT(−) #W/FLOOR MTD
DIMMER SWITCH GN #
GN
63−G
CONNECTOR − 166198C1
BN TERMONAL(18 AWG) −
CONNECTOR − 1661259C1 1661208C1
CONN LOCK − 1661263C1 CONNECTOR − 2005836C1 TERMINAL(14 AWG) − CONNECTOR − 1661199C1
TERMINAL − 1661261C1 CONN LOCK − 1661212C1 1661209C1 TERMINAL − 1661213C1

LEFT AUXILIARY CLEARANCE I.D. LIGHT


TURN LIGHT (19)
HARNESS, DOME &
(18) CLEARANCE LTS & RADIO
CAB HARNESS LIGHT PIGTAIL CAB HARNESS
SPEAKERS

56B OR 58C 58C

A A A A
B B B B

56G WH 58−GC 58−GC

CONNECTOR − 1661259C1 CONNECTOR − 1661260C1 CONNECTOR − 1661259C1 CONNECTOR − 1661260C1


CONN LOCK − 1661263C1 CONN LOCK − 1661264C1 CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1 TERMINAL − 1661261C1 TERMINAL − 1661262C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

BRKHLDR 2000,4000.8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 08

Figure 186 Connector Composites (14), (14A), (15), (16), (17), (18), (19)

186
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.9. CONNECTOR COMPOSITES (20), (21)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

AUDIBLE ALARM POWER DISTRIBUTION LIGHT


(20) (21)
POWER DISTRIBUTION
CAB HARNESS LIGHT PIGTAIL
KYSOR CAB OVERLAY CAVITY CIRCUIT #
A 19H/19J 63−GC BK

E B −−−

C 19−GB/19−GC A A
B D A B B
D −−−

E −−−
C
CONNECTOR − 0593385C1
63B BK
CONN LOCK − 0593387C1
TERMINAL − 1661710C1
CONNECTOR − 1661259C1 CONNECTOR − 1661260C1
CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

BRKHLDR 2000,4000.8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 09

Figure 187 Connector Composites (20), (21)

187
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.10. CONNECTOR COMPOSITES (23), (24), (26)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ETHER START SWITCH


(23)
START SWITCH PIGTAIL CAB HARNESS

RD 21

21A

A A

B B

BN 21B

CONNECTOR − 1661197C1 CONNECTOR − 1661196C1


TERMINAL − 1661213C1 TERMINAL(16AWG) − 1661209C1
TERMINAL(16+16) − 1661211C1

KEY SWITCH
(24)
CAB HARNESS
39A
15
25

66 ** 13F E
E BAT
13
W/DRL
A D

*17 D A F
F *** 17 IGN
SOL
ACC
*19B

13A/13C
**** 13KS
12
C B
13J B C

* W/O PUSH BUTTON START **** W/MERITOR G SERIES XMSN GRD

** AIR W/4000

*** W/PUSH BUTTON START SW 19N


CONNECTOR − 0293347C1 SEE KEY
(CH 2,PG 1) 44C 44
TERMINAL(10AWG) − 1660025C1 SWITCH
TERMINAL(14AWG) − 0188396R1 66H 44A
TERMINAL(14+16,16+16) − 0879633R1

INSTRUMENT CLUSTER,LEFT (YELLOW) INSTRUMENT CLUSTER,LEFT (YELLOW)


W/L10−STC,3406C,T444E,I6−HEUI W/ISM ENG,N14E PLUS,3176B,3406E,SER 50/60
(26) (26)
CAB HARNESS CAB HARNESS

17 10 17 10

9 1 9 1

CONNECTOR − 1661603C1 CONNECTOR − 1661603C1


TERMINAL − 1661598C1 TERMINAL − 1661598C1

* W/T444E,I6−HEUI
** N/T444E,I6−HEUI
*** 29A/35 N/T444E,I6−HEUI

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

1 28A 10 * 29/35 *** 1 28A 10 97AZ

2 92 11 97AA 2 92 11 97AP

3 40−AIR/90T−HYD 12 * 97T 3 40 12 97AT

4 28K 13 ** 34D 4 28K 13 −−−

5 28E,28F 14 94BD 5 28E 14 94BD

6 28−G 15 62−GE 6 28−G 15 62−GE

7 ** 25C 16 ** 25B 7 −−− 16 −−−

8 62L 17 31 8 62L 17 31

9 ** 30−AIR 9 30

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


DAG 16FEB99 ADDED MERITOR G XMSN A P50119C
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 10

Figure 188 Connector Composites (23), (24), (26)

188
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.11. CONNECTOR COMPOSITES (27), (28), (29), (30), (31), (32)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE−VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

INSTRUMENT CLUSTER,CENTER INSTRUMENT CLUSTER,RIGHT


(GREEN) (NATURAL)
(27) (28)
CAB HARNESS CAB HARNESS

17 10 17 10

9 1 9 1

CONNECTOR − 1661602C1 CONNECTOR−1661601C1


TERMINAL − 1661598C1 TERMINAL − 1661598C1

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

1 62C 10 28B 1 62D 10 62−GH

2 28−GA 11 62−GF 2 −−− 11 32A *


3 36 12 57C 3 28−GB 12 32 *
4 52A 13 93A * 4 42−GA AXLE 13 28H *
5 14 5 18−G 14 87D *
6 56C 15 29A * 6 * 40−GC 15 42C−AXLE

7 **98E(+)/47/48(+)* 16 −−−
7 −−− 16 −−−

8 17 8 28C 17 44−HYD

9 **98F(−)/ 47/48(−)* 9 43−PDL

* W/ISM ENG,N14E PLUS,3176B,3406E,SER 50/60


* N/T444E & I6−HEUI
** W/T444E & I6 ENGINES

WINDSHIELD WIPER MOTOR SWITCH CLUSTER


(29) PANEL LIGHT
CAB HARNESS
(30)
MOTOR PIGTAIL
82V * 82B * CAB HARNESS
82E 82B BK WH
62E
C D
D C

A B
A
B A
B
82D 82C RD GN
82U * 82E * 62−GC

* W/SIG−STAT CANCEL TURN SWITCH


CONNECTOR − 1667305C1 CONNECTOR − 1667529C1 CONNECTOR − 1661260C1
CONN LOCK − 1661263C1 TERMINAL − 1661262C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1

WINDSHIELD WIPER SWITCH (31) INTERRUPT SWITCH (32)


CAVITY CIRCUIT # CAVITY CIRCUIT #

1 82W/82AB

2 82U
1 58−GB,44−G
*
2 58−G
4 1 4 1
3 −−−
3 −−−
5 2 5 2
4 −−−
4 −−−

6 3 5 82S/82B 6 3
5 −−−

6 82T 6 −−−

CONNECTOR − 1661256C1 CONNECTOR − 1661256C1


TERMINAL(18+18) − 1661226C1 TERMINAL − 1661226C1
TERMINAL(16+16) − 1661227C1
TERMINAL(18AWG) − 1661224C1
* W/HYDRAULIC BRAKES ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 11

Figure 189 Connector Composites (27), (28), (29), (30), (31), (32)

189
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.12. CONNECTOR COMPOSITES (33), (34), (35), (36), (37), (38), (39), (41), (44), (46)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

PANEL LIGHT DIMMER WINDSHIELD WASHER


SWITCH (33) SWITCH (34)
CAB HARNESS SWITCH PIGTAIL
CAVITY CIRCUIT #

1 87H,87P*

4 1 2 87,87K*
62A C YL C
3 −−−
5 2
62−GJ B BK B
4 −−−
A A 6 3
62 BL
5 −−−

6 −−−

CONNECTOR − 1661198C1 CONNECTOR − 1661199C1


* W/SIG−STAT T/S SWITCH
TERMINAL(14,16) − TERMINAL − 1661213C1
1661209C1 CONNECTOR − 1661256C1
TERMINAL(18AWG) − TERMINAL(16AWG) − 1661226C1
1661208C1 TERMINAL(18AWG) − 1661224C1

HEADLIGHT SWITCH HEATER A/C FAN A/C SWITCH


(35) CAVITY CIRCUIT # SWITCH (36) (37)
CAB HARNESS CAB HARNESS
1 51,51A
77 C 75B
4 1 2 50
75C
3 −−−
A 77
5 2 D
N/DUAL DR − 4 62/51C
A B 77A
E
6 3
W/DUAL DR − 4 62/51AB C 77−GA

5 50A
75A B 75D
6 58A
CONNECTOR − 1661891C1
CONNECTOR − 1661256C1 CONNECTOR − 1664511C1 CONN LOCK − 1661892C1
TERMINAL(14AWG) − 1661226C1 TERMINAL − 0239805R1 TERMINAL − 1661262C1
TERMINAL(14+14,12AWG) − 1661227C1

HEATER AND A/C RADIO


PANEL LIGHT (38) (39)
CAB HARNESS RADIO PIGTAIL
LIGHT CAB
PIGTAIL HARNESS
86
GY 62B 86F D C RD GY RD
C D

BN E B GN WH B E GY/BK
A A
B B F A A F
YL 86E YL WH/BK

GY 62−GA

CONNECTOR −
1661259C1 CONNECTOR − 1661200C1 CONNECTOR − 1661201C1
CONNECTOR − 1661260C1
TERMINAL − TERMINAL(16AWG) − 1661209C1 TERMINAL − 1661213C1
CONN LOCK − 1661264C1
1661261C1 TERMINAL(16+18) − 1661210C1
TERMINAL − 1661262C1

A/C HARNESS STOP LIGHT SWITCH


(41) RESISTOR BLOCK
(46)
(44)
CAB HARNESS
CAB HARNESS A/C HARNESS
70 A RD A

77A A A 77A T 444E B B

77B B B 77B 75D C B 75E 97Y


C C
70DS
77C C C 77C
70V*
BN
D D
75C A
CONNECTOR − CONNECTOR − * W/MD RETARDER
1661889C1 1661891C1
TRUCK W/AIR BRAKES
CONN LOCK − CONN LOCK −
1661890C1 1661892C1 CONNECTOR − CONNECTOR −
TERMINAL(18AWG) − TERMINAL − 1661204C1 1661205C1
1661261C1 1661262C1 CONNECTOR − 0266516C1
TERMINAL(14AWG) − TERMINAL −
TERMINAL − 0188396R1
1661226C1 1661231C1
TERMINAL(14+16) −
1661227C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 (35) ADDED 51C&AB. A P52936A PART NO.
RELEASE NO. DATE SHEET

02AUG99 ADDED 44 AND 46. B P50193G P52669J 08OCT98 AE08−52265 12

Figure 190 Connector Composites (33), (34), (35), (36), (37), (38), (39), (41), (44), (46)

190
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.13. CONNECTOR COMPOSITES (47 & 48), (47A), (47B), (49), (50), (51), (52)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BLOCKING DIODE ASSY BLOCKING DIODE ASSY


HYDRAULIC BRAKES HYDRAULIC BRAKES
(47 & 48) (47A)
DIODE ASSEMBLY
CAB HARNESS
90CB

90D 90E
B B
B
90E 90H
C C C

A 90U A
A
90CA
90F
90U
90H

DIODE ASSY −
CONNECTOR − 0598839C1
1659928C1
TERMINAL(16AWG) −
0333733C1
CONNECTOR − 0598838C1
TERMINAL(16+16) −
TERMINAL (16 AWG) − 0333733C1
0333735C1
TERMINAL (16T AWG) − 0333732C1
TERMINAL (16, 16T AWG) − 0333735C1
TERMINAL (16, 16P, 16T AWG) − 0333736C1

BLOCKING DIODE ASSY HYDRAULIC BRAKE WARNING MONITOR


HYDRAULIC BRAKES (49)
(47B)
CAVITY CIRCUIT #

CAB HARNESS A 90M

90H B −−−

90E
B C 90S/90T
C
D 90−G

A A K
90U E 90F

F 90P

G 90E
CONNECTOR − 1654231C1 H 90R
TERMINAL(16AWG) −
1659927C1 J −−−
TERMINAL(18+18) −
CONNECTOR − 0598839C1
1664304C1 K −−−
TERMINAL(16AWG) − 0333733C1
TERMINAL(16+16) − 0333735C1

HYDRAULIC BRAKE SWITCH STOP LIGHT SWITCH W/HYDRAULIC


(50) (51)
CAB HARNESS CAB HARNESS

70B
90C B 90R B
A 90D 70 A
CONNECTOR − 2027834C1 97Y CONNECTOR − 2027835C1
TERMINAL(16AWG) − TERMINAL(14AWG) −
2027836C1 2027836C1
W/T 444E
TERMINAL(16+18) − TERMINAL(14+16) −
OR I6 ELECT
2027837C1 2027837C1

INTERMITTENT WIPE SWITCH W/SIG−STAT T/S SWITCH


(52)

CAB HARNESS SWITCH PIGTAIL

87J A BL A

82−GB B BK B

82X C YL C

87L D WH D

CONNECTOR − 1661204C1
TERMINAL(16+18) −
1661224C1
TERMINAL(18+18) −
1661226C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


02AUG99 ADDED 47A AND 47B. A P50193G
RELEASE NO. DATE PART NO. SHEET
RMVD 44 AND 46.
P52669J 08OCT98 AE08−52265 13

Figure 191 Connector Composites (47 & 48), (47A), (47B), (49), (50), (51), (52)

191
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.14. CONNECTOR COMPOSITES (53), (54), (55), (56), (57), (58), (59), (64)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

RIGHT AUXILIARY DOME LIGHT


TURN LIGHT (54)
(53)
LIGHT CLEARANCE &
LIGHT
JUMPER LIGHT DOME LIGHT
PIGTAIL
PIGTAIL HARNESS
57B OR

A BK YL A
A A
B B B WH GN B

C GN BN C

57−G WH

CONNECTOR − 1661259C1 CONNECTOR − 1661260C1


CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1 CONNECTOR − 1661199C1 CONNECTOR − 1661198C1
TERMINAL − 1661212C1 TERMINAL − 1661208C1

TWO SPEED AXLE SWITCH LEFT REAR RADIO SPEAKER


MANUAL XMSN (56)
(55) SPEAKER SPEAKER
PIGTAIL CABLE ASSY

C B A BK LEFT (−)

B B

A A

BROWN BLUE RED GN LEFT (+)

MOLDED CONNECTOR
PART OF TWO SPEED CONNECTOR − 1661196C1 CONNECTOR − 1661197C1
AXLE WIRING TERMINAL − 1661208C1 TERMINAL − 1661212C1

RIGHT REAR RADIO SPEAKER RADIO HEADER CONNECTOR


(57) (58)
SPEAKER
SPEAKER SPEAKER DOME,CL LIGHTS CABLE ASSY
CABLE ASSY PIGTAIL & RADIO SPEAKER
RIGHT (+)
HARNESS

RIGHT (−) D C RIGHT (+) C D RIGHT (−)


RIGHT (+) GN

A A LEFT (+) A B
LEFT (−) B A LEFT (+)

B B LEFT (−)

RIGHT (−) BK
CONNECTOR − 1667305C1 CONNECTOR − 1667529C1
CONN LOCK − 1661263C1 CONN LOCK − 1667530C1
CONNECTOR − 1661197C1 CONNECTOR − 1661196C1 (2 REQD) TERMINAL − 1661262C1
TERMINAL − 1661212C1 TERMINAL − 1661208C1 TERMINAL − 1661261C1

TWO SPEED AXLE, MANUAL XMSN RUN RELAY (C−10,C−12 & 3406E)
BOOT CONNECTOR (64)
(59)

2 SPD AXLE
2 SPD AXLE
HARNESS
HARNESS

97L 4
B BN RD C

C RD
11−DB 2 3 5 97A
BN B

A BL BL A
97C 1

CONNECTOR − 1661199C1 CONNECTOR − 1661198C1


TERMINAL − 1661213C1 TERMINAL − 1661209C1
CONNECTOR − 0593385C1
CONN LOCK − 0593387C1
TERMINAL − 1661710C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 14

Figure 192 Connector Composites (53), (54), (55), (56), (57), (58), (59), (64)

192
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.15. CONNECTOR COMPOSITES (66), (67), (69), (70), (71)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE−VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CRUISE CONTROL ON/OFF CRUISE CONTROL SET/RESUME


SWITCH (66) (ELECTRONIC SWITCH CONTROL MODULE)
3406E,C−10,C−12 & ISM,N14E PLUS
CAB OVERLAY
CELECT 3176B,3406E
(67)

CAVITY CIRCUIT # CAVITY CIRCUIT #


CIRCUIT #
97AB
1 97−GC 97−GH 1 −−−
4 1
4 1
2 97AE 97AE 2 −−−
W/3176B
5 2
AND 3406E − 97−GD 5 2
3 −−− −−−
3 −−−

6 3
W/ISM 97−GB 6 3 4 97AB
4 −−− −−−
&
5 −−− −−− N14E 5 97GD/97−GB

6 −−− −−− 97AA 6 97AA

CONNECTOR − 1661256C1
CONNECTOR − 1673743C1 TERMINAL(18AWG) − 1661224C1
TERMINAL − 1661224C1 TERMINAL(16AWG) − 1661226C1

SERVICE BRAKE STOP LIGHT SWITCH STOP LIGHT SWITCH


SWITCH W/C−10,C−12 AIR (70) AIR (71)
ISM & N14E NOTE:TWO STYLES NOTE:TWO STYLES
OF CONNECTOR USED OF CONNECTOR USED
PLUS,3406E,SER 60
(69) STOP LIGHT
STOP LIGHT STOP LIGHT
JUMPER
JUMPER STOP LIGHT JUMPER
JUMPER
CAB HARNESS 70R* BN
BN 70Z* BN
97H

D D D
B A B A (OR) (OR)
B A
C C C
97AL

70A* RD 70W* RD

RD

*W/MD RETARDER *W/MD RETARDER

CONNECTOR − 1661777C1 CONNECTOR − 1661777C1 CONNECTOR − CONNECTOR − 1661777C1 CONNECTOR −


CONN LOCK − 1661873C1 CONN LOCK − 1661873C1 1661204C1 CONN LOCK − 1661873C1 1661204C1
TERMINAL − 1661875C1 TERMINAL − 1661875C1 TERMINAL − TERMINAL − 1661875C1 TERMINAL −
A & B REQUIRE A & B REQUIRE 1661226C1 A & B REQUIRE 1661226C1
CABLE SEALS CABLE SEALS CABLE SEALS

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


KDF 03MAY99 DLCK//RMVD CONN 68. A P52252T
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 15

Figure 193 Connector Composites (66), (67), (69), (70), (71)

193
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.16. CONNECTOR COMPOSITES (72), (73), (74), (75), (76), (77), (78), (79)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE −VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

AIR CONDITIONER BLOWER RELAY


RELAY (72) (73)
CAB HARNESS
CAB HARNESS
77−G

77C 75

4 4
75−GA
2 5 2 3 5 75B
3

1 77B 1 75F

75E
77F

CONNECTOR − 0593385C1 CONNECTOR − 0593385C1


CONN LOCK − 0593387C1 CONN LOCK − 0593387C1
TERMINAL(14AWG,16+18) − 1661709C1 TERMINAL(12AWG) − 1661710C1
TERMINAL(18AWG) − 1659673C1 TERMINAL(14,16AWG) − 1661709C1

LOW PRESSURE 2−SPEED AXLE


SAFETY SWITCH AUTO XMSN (75)
(74)
CAVITY CIRCUIT # CIRCUIT #

AC HARNESS 1 −−− −−−


4 1
77H 77D 2 −−− −−−

5 2
3 −−− −−−

6 3 4 RD −−−

5 BL 93
*
6 BN 93F
*
* CONNECTOR − 1673743C1
CONNECTOR − 1661256C1 * W/ALLISON ELECTRONIC TRANSMISION

TERMINAL(14,16AWG) − 1661226C1

PYROMETER CONTROL PYROMETER


MODULE (76) INLINE FUSE
PYROMETER MODULE
(77)
CAB OVERLAY PIGTAIL PYROMETER
CAB OVERLAY
BL 5 AMP
25C

25B A D BN D A

B C 25 25A
C B

GN

25A 25−G RD

CONNECTOR − 0255058C1 CONNECTOR − 0255057C1 CONNECTOR − 0506001C1


TERMINAL − 0333733C1 TERMINAL − 0239807C1 TERMINAL − 0557374C1

TRAILER CABLE AIR DRYER HARNESS


(78) (79)

* **
W/BRAKEMASTER
TRAILER CABLE AIR DRYER JUMPER W/BENDIX
ASSY CAB HARNESS

BN B 68B B
A BK A OR
*
A 68A A
B WH B BL
*
BK

CONNECTOR − CONNECTOR −
* CONNECTOR − 0587568C91 * CONNECTOR − 0587567C91
1669972C1 1669973C1 CONN SEAL − 1652325C1 * CONN LOCK − 1652325C1
TERMINAL −
1661211C1
TERMINAL −
1661214C1 * TERMINAL − 0587575C1
* TERMINAL − 0587577C1

** CONNECTOR − 1673790C1

** TERMINAL − 1661377C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


SRL 01MAR99 RMVD CIR 77L FROM (72) A P52949L
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 16

Figure 194 Connector Composites (72), (73), (74), (75), (76), (77), (78), (79)

194
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.17. CONNECTOR COMPOSITES (80), (83), (84 & 85), (86), (90), (91), (93), (94),
(95), (96)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

HIGH PRESSURE DIAGNOSTIC ON/OFF SWITCH OIL/WATER & KYSOR


SAFETY SWITCH W/ISM & N14E PLUS WARNING LIGHT
(80) (83) (84 & 85)

AC HARNESS CELECT CAB OVERLAY


CAB HARNESS
28F
77J CAVITY CIRCUIT #
77K 19J*
1 97−GE A 28E A
4 1
B *W/KYSOR B
2 97AM
5 2
4 −−−
29/35
6 3
19−GC* 29A/35
5 −−−

6 −−−

CONNECTOR −
CONNECTOR − 1661259C1 1661260C1
CONNECTOR − 1673743C1
TERMINAL −
TERMINAL − 1661224C1 TERMINAL(18AWG) − 1661261C1
1661262C1

KYSOR SHUTDOWN POWER & HEATED FOG LIGHT SWITCH


RELAY (MICRO) MIRROR SWITCH (91)
(86) (90)
WINDOW REG CAB FOG LIGHT
3406C HARNESS HARNESS HARNESS
CAB HARNESS
CAVITY CIRCUIT #
2 4 1 B B 64A
64A

1 19K
78
2 19L A A
5 A 83A A
B B
3 −−−

83B
3 4 19C

5 19−GD

CONNECTOR − 2028683C1 CONNECTOR − CONNECTOR − CONNECTOR − CONNECTOR −


CONN LOCK − 2028684C1 1661196C1 1661197C1 1661259C1 1661260C1
TERMINAL(16AWG) − 2025418C1 TERMINAL − TERMINAL − TERMINAL − TERMINAL −
TERMINAL(16AWG) − 1661709C1 1661209C1 1661214C1 1661261C1 1661262C1

SLEEPER/CAB−INLINE REAR SPEAKERS AT RADIO


(93) (94)
CAB HARNESS SLEEPER HARNESS SPEAKER HARNESS W/2 SPEAKERS CAB HARNESS

VT/BK GY RIGHT(+) RIGHT(−)


B 14K B

D C C D
A 12D A
GN/BK E B WH LEFT(+) B E LEFT(−)

F A A F
CONNECTOR − CONNECTOR −
1661196C1 1661197C1
TERMINAL(16AWG) − TERMINAL(14AWG) −
1661209C1 1661213C1 BK 86−G
TERMINAL(12AWG) − TERMINAL(12AWG) − CONNECTOR − 1661200C1 CONNECTOR − 1661201C1
1661211C1 1661214C1 TERMINAL − 1661208C1 TERMINAL − 1661212C1

ENGINE BRAKE ENGINE BRAKE SELECT


ON/OFF SWITCH SWITCH W/L10 STC & 3406C
(95) ENGINES
(96)
ENGINE BRAKE
CAB OVERLAY

CAVITY CIRCUIT # CAVITY CIRCUIT #

1 24 1 24D
4 1 4 1
2 24A 2 −−−

5 2 4 −−− 5 2 4 24E

6 3 5 −−−
6 3 5 24C

6 −−− 6 −−−

CONNECTOR − 1661256C1
CONNECTOR − 1661256C1
TERMINAL − 1661226C1
TERMINAL − 1661226C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 17

Figure 195 Connector Composites (80), (83), (84 & 85), (86), (90), (91), (93), (94), (95), (96)

195
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.18. CONNECTOR COMPOSITES (98), (99), (100), (101), (102), (103), (104)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FOG LIGHT SWITCH FOG LIGHT RELAY (99)


(98)
FOG LIGHT HARNESS ASSY
FOG LIGHT HARNESS ASSY

CAVITY CIRCUIT #
64C

1 64B 4
4 1
64−GA
2 64A
64B 2 5
5 2 3 66−GB
4 −−−

6 3 5 −−− 64 1

6 64−GA

CONNECTOR − 0593385C1
CONNECTOR − 1661256C1 CONN LOCK − 0593387C1
TERMINAL − 1661226C1 TERMINAL(14,16AWG) − 1661709C1
TERMINAL(16+16) − 1661701C1

ELECTRIC WINDOWS HEATED MIRROR SWITCH


HEATED MIRRORS (100) (101)

WINDOW REGULATOR ELECTRIC MIRROR


HARNESS OVERLAY HARNESS
CAVITY CIRCUIT #
4 1

B B 1 78B
5 2
2 78

78 A 6 3
A 83B 3 −−−

4 −−−

5 −−−

78−GF
CONNECTOR − 1661256C1
6
TERMINAL(16AWG) −
78−GB
CONNECTOR − 1661196C1 CONNECTOR − 1661197C1 1661226C1
TERMINAL − 1661209C1 TERMINAL − 1661213C1 TERMINAL(16+16) −
1661227C1

HEATED MIRROR RELAY HEATED & LIGHTED


(102) MIRROE (103)

CAB OVERLAY MIRROR HARNESS


78C
4
78D
58J 78N
C C
78B 2 5 78−GE
3
78C B B 78C
78−GD
A A
1 78−GC 78−GC
78A

CONNECTOR − 0593385C1 CONNECTOR − 1661198C1 CONNECTOR − 1661199C1


CONN LOCK − 0593387C1 TERMINAL − 1661209C1 TERMINAL − 1661213C1
TERMINAL(16AWG) − 1661709C1
TERMINAL(16+16) − 1661701C1

HEATED MIRROR
(104)

GN A 78C1
A
B
WH B 78−GC1

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
TERMINAL − 0587576C1 TERMINAL − 0587577C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 18

Figure 196 Connector Composites (98), (99), (100), (101), (102), (103), (104)

196
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.19. CONNECTOR COMPOSITES (105), (106), (107), (108), (109), (110), (111), (113)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

MIRROR HEAD HEATED & LIGHTED


YL
* (105) MIRROR (106)

ELECTRIC MIRROR
YL
* A OVERLAY HARNESS
WH
** A

WH
** C B 58K C C 78M

B C 78D B B 78D

GN
** 78−GD A A 78−GD
GN
**
CONNECTOR − "CAA" SLEEVE CONNECTOR − "CAC" SLEEVE
AM−89000 #23 AM−89000 #25 CONNECTOR − 1661198C1 CONNECTOR − 1661199C1
* TERMINAL −0119726H * TERMINAL − 0235987R1 TERMINAL − 1661209C1 TERMINAL − 1661213C1

** TERMINAL − 0418644C1
** TERMINAL − 0418646C1

HEATED MIRROR MIRROR HEAD


(107)
YL
* (108)

78D
WH
** A

GN A
YL
* A

A B C
B
WH 78−GD1 B
WH
** C B

**
GN

GN
**
CONNECTOR − "CAA" SLEEVE CONNECTOR − "CAC" SLEEVE
CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 AM−89000 #23 AM−89000 #25
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
* TERMINAL − 0119726H
* TERMINAL − 0235987R1
TERMINAL − 0587576C1 TERMINAL − 0587577C1
** TERMINAL − 0418644C1
** TERMINAL − 0418646C1

REMOTE MIRROR REMOTE MIRROR


(109) (110)

BK

78J A
78K B B 78K A
B
78K B
78J A A 78J

RD
CONNECTOR− CONNECTOR−
1661196C1 1661197C1 CONNECTOR−587568C91 CONNECTOR−587567C91
TERMINAL− TERMINAL− CABLE SEAL−1652325C1 CABLE SEAL−1652325C1
1661209C1 1661213C1 TERMINAL−587575C1 TERMINAL−587578C1

POWER MIRROR SWITCH 5 WAY MIRROR


(111) (113)

CAVITY CIRCUIT #
YL
* YL
*
1 78J BK
*
4 1 2 78−GF

5 2 3 −−−
RD
* BK
* RD
*
6 3
4 78K WH
**
5 78L

6 −−−
GN
** WH
** GN
**

CONNECTOR − 1661256C1
CONNECTOR − "CAB" SLEEVE CONNECTOR − "CAD" SLEEVE
TERMINAL(16AWG) − 1661226C1
AM−89000 #24 AM−89000 #26

* TERMINAL − 0119726H
** TERMINAL − 0418646C1

** TERMINAL − 0418644C1
* TERMINAL − 0235987R1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 19

Figure 197 Connector Composites (105), (106), (107), (108), (109), (110), (111), (113)

197
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.20. CONNECTOR COMPOSITES (117), (119), (121), (122), (123), (124), (125), (127)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

LOW AIR RIGHT DOOR COURTESY LIGHT


SUSPENSION BUZZER (119)
63F 16 GAUGE
(117) COURTESY LT A A
HARNESS LIGHT PIGTAIL
63−GD
B B
63−GJ 16 GAUGE
40B

4 CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


TERMINAL(18AWG) − 1661208C1 TERMINAL − 1661213C1
TERMINAL(18+18) − 1661210C1
2 3 5
LIGHTED MIRROR
40−GB (121)
1 58C 58C
40−GC MIRROR
OVERLAY CAB HARNESS
HARNESS (19)
(121) A A
CONNECTOR − 0593385C1
58−GC B B 58−GC
CONN LOCK − 0593387C1
TERMINAL(16AWG) − 0593388C1
CONNECTOR − 1661259C1 CONNECTOR − 1661260C1
TERMINAL(16+16) − 1661701C1
CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1

LIGHTED MIRROR ENGINE BRAKE CONNECTION


(122) ENGINE BRAKE (123) ENGINE BRAKE
CAB HARNESS ENGINE HARNESS
58−GC
58−GC

DOME & CLEARANCE 24E


B B MIRROR OVERLAY 24E
LIGHT HARNESS A
HARNESS 24B A
(19) A A 24B
(122)

58C B
B
58H
CONNECTOR − 1661259C1 C
CONNECTOR − 1661260C1 C
CONN LOCK − 1661263C1 CONN LOCK − 1661264C1 24C
TERMINAL − 1661261C1 TERMINAL − 1661262C1
24C D
D 24D
HEATED CONVEX MIRROR−LEFT & RIGHT 24D
(124)−LEFT,(125)−RIGHT
CONNECTOR − 0587572C91 CONNECTOR − 0587571C91
ELECT MIRROR HARNESS CABLE SEAL − 0589391C1 CABLE SEAL − 0589390C1
TERMINAL − 0587575C1 TERMINAL − 0587577C1
78C2
WORK LIGHT
A GN A 78D2
(127)
B WH B 78−GD2

78−GC2
BLACK ORANGE
A A

WHITE B B WHITE
CONNECTOR − 0587568C91 CONNECTOR − 0587567C91
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
TERMINAL − 0587576C1 TERMINAL − 0587577C1
CONNECTOR − 1661259C1 CONNECTOR − 1661260C1
CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 20

Figure 198 Connector Composites (117), (119), (121), (122), (123), (124), (125), (127)

198
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.21. CONNECTOR COMPOSITES (132), (133), (135), (136)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

WINDOW REGULATOR MOTOR


WINDOW REGULATOR MOTOR
RIGHT DOOR
LEFT DOOR
(133)
(132)
83L
83F

BLUE
RED A A
A A
B
B RED B
BLUE B

83M
83H

CONNECTOR − 0872290R1 CONNECTOR − 0872291R1 CONNECTOR − 0872290R1 CONNECTOR − 0872291R1


TERMINAL − 0239807R1 TERMINAL − 0188396R1 TERMINAL − 0239807R1 TERMINAL − 0188396R1

PUSH BUTTON START POWER WINDOW RELAY


(135) IN CAB (136)
* 17/19B W/I6PLN W/AIR BRAKES
17D/44B W/I6PLN W/HYD BRAKES
** & MANUAL XMSN
83C

A
* 83D
** 4
17
2 5
83A
B 3 83−G
17

1
CONNECTOR − 0899166R1 83
TERMINAL(18AWG) − 0188396R1
TERMINAL(18+16) − 0879632R1

CONNECTOR − 0593385C1
CONN LOCK − 0593387C1
TERMINAL(16AWG) − 1661709C1
TERMINAL(16+16) − 1661701C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 21

Figure 199 Connector Composites (132), (133), (135), (136)

199
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.22. CONNECTOR COMPOSITES (137), (141), (142), (143), (144), (145), (146)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS

RADIO SPEAKER CONNECTION LEFT WINDOW MOTOR FEED RIGHT WINDOW MOTOR
AT BACK OF CAB (137) INLINE−LEFT DOOR FEED INLINE−RIGHT DOOR
SLEEPER BOX (141) (142)
HARNESS
WINDOW REG.
86R OVERLAY
HARNESS
RIGHT(−)
83H 83M

86P
C RIGHT(+) B B B

B
86N
A A A A
LEFT(−)
A

86M 83F 83L


LEFT(+)

CONNECTOR − CONNECTOR − CONNECTOR − CONNECTOR −


1661196C1 1661197C1 1661196C1 1661197C1
CONNECTOR − 1661204C1 TERMINAL − TERMINAL − TERMINAL − TERMINAL −
TERMINAL − 1661227C1 1661209C1 1661213C1 1661209C1 1661213C1

FADE & VOLUME CONTROL FADE & VOLUME CONTROL


LEFT SPEAKER (143) RIGHT SPEAKER (144)

86E
86C YELLOW
BROWN 86F
86H

86G 86D GREEN GREEN


86B 86J RED RED

CONNECTOR − 0266516C1 CONNECTOR − 0266515C1 CONNECTOR − 0266516C1 CONNECTOR − 0266515C1


TERMINAL(14AWG) − 0188396R1 TERMINAL − 0241117R1 TERMINAL − 0188396R1 TERMINAL − 0239807R1
TERMINAL(12AWG) − 1660577C1
TERMINAL(14+14) − 0879633R1

FRONT SLEEPER SPEAKER CONTROL PANEL


(145) (SLEEPER BOX)
(146) GN
77AA BL

75AA
D E RD
E D BK/W

14JJ

BK GN 86J 86H
75AC
C F 14J F C OR

* B G 11F BK G B GN

CONNECTOR − 0969541R1
TERMINAL − 0879630R1
75AB A H H A YL

CONNECTOR − 0481140C1
TERMINAL(12AWG) − 0188392R2
TERMINAL(14AWG) − 0239807R1
NC NC

CONNECTOR − 0892136C1 CONNECTOR − 0449797C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 22

Figure 200 Connector Composites (137), (141), (142), (143), (144), (145), (146)

200
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.23. CONNECTOR COMPOSITES (147), (148), (149), (153)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS


HEATER MOTOR REAR SLEEPER SPEAKER
(SLEEPER BOX) (148)
(147) N/C
N/C

75AB
H H D YL

* C G G C GN

14K
B F 75AC RD F B PL

GREEN BLACK 86F 86G

75AA
A E E A BK/W

77AA BL
CONNECTOR − 0969541R1 CONNECTOR − 0481140C1
CONNECTOR − 0892136C1 CONNECTOR − 0449797C1 TERMINAL − 0879630R1 TERMINAL − 0239807R1

TRAILER SOCKET SLEEPER BOX


(149)

WHITE

BROWN BLACK

WH

BN BK

BL

GN YL

RD

GREEN
RED
BLUE YELLOW

CONNECTOR (PLASTIC HOUSING) − 1663570C1


CONNECTOR (DIE CAST HOUSING) − 2009934C1
BOOT − 0481849C1
GASKET − 1666090C1

REAR AXLE TEMP


(153)

* BN

B ** RD B

A ** BN A

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 0589391C1 CABLE SEAL − 1652325C1

* W/4X2 ONLY
** W/6X4 ONLY

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 23

Figure 201 Connector Composites (147), (148), (149), (153)

201
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.24. CONNECTOR COMPOSITES (153), (154), (156), (157), (158), (159)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE− VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS

FUEL METER MODULE FUEL METER MODULE


(153) (154)
FUEL TACH MODULE MODULE FUEL TACH
CAB HARNESS PIGTAIL PIGTAIL CAB HARNESS

36H BN 36M

36J BK 36N

36F WH WH 36K

36G BN RD
36L

CONNECTOR − 1667305C1 CONNECTOR − 1667529C1 CONNECTOR − 1667305C1 CONNECTOR − 1667529C1


CONN LOCK − 1661263C1 CONN LOCK − 1667530C1 CONN LOCK − 1661263C1 CONN LOCK − 1667530C1
(2 REQD) TERMINAL − 1661262C1 (2 REQD) TERMINAL − 1661262C1
TERMINAL − 1661261C1 TERMINAL − 1661261C1

FUEL METER MODULE FUEL METER DASH CONNECTOR


(155) (156)
WITH CUMMINS ENGINE
(L10)

36C FUEL TACH FUEL TACH


A A CAB HARNESS ENG. HARNESS
RD
B 36C GN BN
B 36−GB
36−GA
C C 36D
BK

CONNECTOR − 1661889C1 CONNECTOR − 1661891C1 36J WH


CONN LOCK − 1661890C1 CONN LOCK −1661892C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1

36F
FUEL METER DASH CONNECTOR 36H BK
36G YL
(156)
WITH CATERPILLAR ENGINE CONNECTOR − 1661200C1
(3406C) TERMINAL(18AWG) −
1661208C1
FUEL TACH FUEL TACH CONNECTOR − 1661201C1
TERMINAL(18+18) −
CAB HARNESS ENG. HARNESS TERMINAL − 1661213C1
1661210C1

36C
36−GB FUEL METER SWITCH
36D 36E
(157)
36P
36−GC
CAVITY CIRCUIT #
36−GD

36J 36J 1 36B


4 1
36G 2 36D
36H 36H
5 2
4 −−−

36G 6 3
36F 5 −−−

6 −−−
CONNECTOR − 1661200C1 CONNECTOR − 1661201C1
TERMINAL(18AWG) − TERMINAL(16AWG) −
1661208C1 1661212C1 CONNECTOR − 1661256C1
TERMINAL(18+18) − TERMINAL(16+16) − TERMINAL − 1661226C1
1661210C1 1661214C1
RADIO SPEAKERS − FRONT
FUEL METER GAUGE (159)
(158)
CAB OVERLAY
FUEL TACH HARNESS
GAUGE PIGTAIL
CAB HARNESS
RTFNT(+) RTFNT(+)
36M BN

36N BK RTFNT(−) RTFNT(−)

36K WH LTFNT(+) LTFNT(+)

36L RD LTFNT(−) LTFNT(−)

CONNECTOR − 1667305C1 CONNECTOR − 1667529C1 CONNECTOR − 1667305C1 CONNECTOR − 1667529C1


CONN LOCK − 1661263C1 CONN LOCK − 1667530C1 CONN LOCK − 1661263C1 CONN LOCK − 1667530C1
(2 REQD) TERMINAL − 1661262C1 (2 REQD) TERMINAL − 1661262C1
TERMINAL − 1661261C1 TERMINAL − 1661261C1
CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 24

Figure 202 Connector Composites (153), (154), (156), (157), (158), (159)

202
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.25. CONNECTOR COMPOSITES (160), (161), (162), (163), (164), (165), (166), (167),
(168)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS

TRAILER CABLE HEATER & A/C PANEL LIGHT


(160) (161)
CAB HARNESS TRAILER
70E STOP LIGHTING
CABLE

62−GK
B B GREY B B

A A
GREY
A 62M

AUX
CONNECTOR − 1661259C1 CONNECTOR − 1661260C1
CONNECTOR − 1669972C1 CONNECTOR − 1669973C1 CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661211C1 TERMINAL − 1661214C1 TERMINAL − 1661261C1 TERMINAL − 1661262C1

DAYTIME RUNNING LIGHTS NIGHT DAYTIME RUNNING LIGHTS NIGHT


RELAY (CANADA) (162) RELAY (CANADA) (163)
CAVITY CIRCUIT # CAVITY CIRCUIT #

66−G W/AIR 1 66C


1

4
4

66F/HYD 2 66B

2 66−GC
3

3
66−GA
3
66F W/AIR 66−GC
3
66B W/HYD
2

5
4 66A
1

4 66−GB
1
66
5 5
66D
66HW/HYD

CONNECTOR − 0593385C1
CONNECTOR − 0593385C1 CONN LOCK − 0593387C1
CONN LOCK − 0593387C1 TERMINAL(16AWG) − 1661709C1
TERMINAL(16AWG) − 1661709C1 TERMINAL(14+16) − 1661710C1

DAYTIME RUNNING LIGHTS DRL MODULE (USA)


PARK BRAKE RELAY (165)
(164) CAB DRL HARNESS

CAVITY CIRCUIT #

CAVITY CIRCUIT # A 64A


4

1 66−GD H GF E B 66C

C 66E
3

2 66H

3 66F D 66−GA
A B C D
2

4 −−−
E 66J
1

5 66J F −−−

G 66
CONNECTOR − 2005835C1
CONN LOCK − 2006503C1 H 66A
CONNECTOR − 0593385C1 TERMINAL(18AWG) − 1661208C1
CONN LOCK − 0593387C1 TERMINAL(14,16AWG) − 1661209C1
TERMINAL(16AWG) − 1661709C1

RESISTOR ASSEMBLY RESISTOR ASSY CONN PARK BRAKE SWITCH


W/DLR (CANADA) W/DLR (CANADA) (AIR W/WARNING LIGHT)
(166) (167) (168)

USA USA
66D
D
A A 66K 66−G
B A
66B 66F
B C
B
CANADA CANADA
66E

CONNECTOR − 0872291R1
ASSEMBLY − 1677990C91 TERMINAL − 0333733C1 CONNECTOR − 1661777C1
CONN LOCK − 1661873C1
TERMINAL − 1661875C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 25

Figure 203 Connector Composites (160), (161), (162), (163), (164), (165), (166), (167), (168)

203
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.26. CONNECTOR COMPOSITES (169), (170), (171), (172), (173), (174), (175), (178)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

RIGHT & LEFT AUX. ENGINE BRAKE ON/OFF


TURN LAMPS (169) SWITCH (170)
CAB OVERLAY ISM, N14E PLUS 3176B & 3406E

CAVITY CIRCUIT # CAVITY CIRCUIT #


PLUG A
4 1 1 24−G 1 24A
G WHITE
2 24AD 2 24−G
ORANGE B 5 2
3 −−− 3 −−−

6
4 143H* 4 143H*
3
CONNECTOR − 1686738C1 5 169* 5 169*
CONN LOCK − 1664229C1
GASKET − 1664228C1 6 −−− 6 −−−

TERMINAL(16AWG) − 1669214C1
TERMINAL(18AWG) − 1664231C1 CONNECTOR − 1673743C1
CABLE SEAL − 1652325C1 TERMINAL(18AWG) − 1661224C1 * W/ALLISON HD XMSN
PLUG − 0587579C1 TERMINAL(16AWG) − 1661226C1

ENGINE BRAKE SELECT SWITCH PARK BRAKE BULB CHECK RELAY


(171) (172)
CAB OVERLAY
ISM, N14E PLUS 3176B & 3406E
44−GA

CAVITY CIRCUIT # CAVITY CIRCUIT #

4 1 1 24AF 1 24C 4

5 2 2 −−− 2 −−−

2 3 5
3 −−− 3 −−−

6 44−GB
3 4 24AE 4 24B 44B
1
5 24AD 5 24A
44A
6 −−− 6 −−−

CONNECTOR − 1661256C1 CONNECTOR − 0593385C1


TERMINAL − 1661226C1 CONN LOCK − 0593387C1
TERMINAL − 1659673C1

FRONT AXLE TRANSFER CASE


ENGAGED SWITCH SHIFT SWITCH
(173) (174)

93B 93C
4 1 4 1

42C 93
5 2 5 2
42 42

6 42−G 6
42−G
93−G

CONNECTOR − 1661256C1
TERMINAL(18AWG) − 1661224C1 CONNECTOR − 1661256C1
TERMINAL(16AWG) − 1661226C1 TERMINAL(16AWG,18+18) − 1661226C1
TERMINAL(16+14) − 1661227C1 TERMINAL(14+14) − 1661227C1

ENGINE BRAKE ENABLE RELAY DAYTIME RUNNING LIGHTS (USA)


(175) (178)

(175)
CAB HARNESS
CAVITY CIRCUIT #

4 1 24AH 66C B B 66C

2 3 5 2 11−CB

3 −−− 66E A A 66E


1 4 24AD

5 24AA

CONNECTOR − 0593385C1 CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


CONN LOCK − 0593387C1 TERMINAL(14AWG) − 1661209C1 TERMINAL(14,16AWG) −
TERMINAL(16AWG) − 1661709C1 1661213C1
TERMINAL(18AWG) − 1659673C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 26

Figure 204 Connector Composites (169), (170), (171), (172), (173), (174), (175), (178)

204
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.27. CONNECTOR COMPOSITES (179), (180), (181), (182), (183), (194)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

OWNER/OPERATOR ACC RELAY COOLANT LEVEL MODULE


(179) (180)
(179)
COOLANT LEVEL HARNESS
CAVITY CIRCUIT # 34
4

1 12F
A 34B
3

2 11−GS
B
3 −−− C 34C
5
2

D
4 12H
1

E 34−G
5 12E

CONNECTOR − 0593385C1
CONNECTOR − 1651973C1
CONN LOCK − 0593387C1
TERMINAL − 1651972C1
TERMINAL(12AWG) − 1661710C1
TERMINAL(18AWG) − 1659673C1

JUNCTION BLOCK(8−WAY)
(181)
REAR LEFT CAB

JUNCTION BLOCK − 0364852C2


MTG SCREW(2) − 0160568
NUT,HEX LOCK(2) − 0026110R1
JAM NUT(8) − 0120361
TERMINAL WASHER(8) − 0120217

JUNCTION BLOCK(TRACTOR) JUNCTION BLOCK(TRUCK OR BUS)


(182) JCT BLOCK
(182) CAB OVERLAY
CAB HARNESS CABLE ASSY CAB HARNESS HARNESS
71A 71A
71B 71B

D D 71C D D 71C

68C C C 68D 68C C C 68D

B B 57E B B 57E
57E 57DS
57H 57F
A A 56E A A
56E

56E 56DS

56H 56F

CONNECTOR − 1661204C1 CONNECTOR − 1661205C1 CONNECTOR − 1661204C1 CONNECTOR − 1661205C1


TERMINAL(12AWG,16+16) − TERMINAL(14AWG) − TERMINAL(14+14,16+16) − TERMINAL(14AWG) −
1661227C1 1661231C1 1661227C1 1661231C1
TERMINAL(12+12) − 1661228C1

TRAILER CONNECTOR−FRAME
MOUNTED 7−WAY W/TRACTOR & BODY BUILDER W/ T444E & I6−HEUI
W/TRUCK W/AIR BRAKES (194)
(183)
CAVITY CIRCUIT #
CAB OVERLAY CAB OVERLAY
HARNESS A 46B
A H
B 46A
58E A A 58E B G C 97DF

** 70H C F D 97HM
B B 70H
* 70E
D E E −−−

CONNECTOR − 1661196C1 CONNECTOR − 1661197C1 F −−−

TERMINAL(10,12AWG) − TERMINAL(14AWG) −
G −−−
1661211C1 1661213C1 CONNECTOR − 2005835C1
TERMINAL − 1661208C1 H −−−

* W/TRUCK W/AIR BRAKES


** W/TRACTOR
DRAWN NAME
CHK DATE CHANGE REV REFERENCE

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 27

Figure 205 Connector Composites (179), (180), (181), (182), (183), (194)

205
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.28. CONNECTOR COMPOSITES (194A), (199), (203), (210), (212), (214), (214F)

NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER


ELECTRICAL CIRCUIT DIAGRAM 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BODY BUILDER W/ T444E & I6−HEUI WORK LIGHT SWITCH W/TRACTOR


(194A) (199)
CAB HARNESS
CAVITY CIRCUIT # CAVITY CIRCUIT #

A 47B 1 65A
A H
B 4 1 2 65
B G C 3 −−−
5 2
C F D 4 −−−

D E E 97CC
6
3
5 −−−

F 97DD(5V) 6 65−G

G −−−
CONNECTOR − 2005835C1
TERMINAL − 1661208C1 H −−−

CONNECTOR − 1661256C1
TERMINAL(16AWG) − 1661226C1
TERMINAL(12AWG) − 1661227C1

WORK LIGHT SWITCH W/TRUCK INTERMITTTENT WIPER


(199) (203)

CAVITY CIRCUIT # CAB HARNESS CAB HARNESS

1 −−−
203B− 82Y
A A 82W − 203A
2 BK
4 1
3 −−−

5 2 203B− 82Z B 82V − 203A


B
4 BL
203C− 82AB
6 3
5 −−−

CONNECTOR − 1661197C1
6 WH/WH
COLOR − NATURAL
CONNECTOR − 1661196C1 TERMINAL(16AWG) − 1661213C1
COLOR − NATURAL TERMINAL(18AWG) − 1661212C1
CONNECTOR − 1661256C1 CONNECTOR − 1669972C1
TERMINAL(16AWG) − 1661226C1 COLOR − BLACK
TERMINAL(16+18) − 1661226C1 TERMINAL(16AWG) − 1661209C1
TERMINAL(18AWG) − 1661224C1 TERMINAL(18AWG) − 1661208C1

FAN MOTOR PARK BRAKE DIODE ASSEMBLY W/DRL


(210) (212)
CAB DRL
CAB DRL
HARNESS 44A
HARNESS

CAB HARNESS
A 44A A 44−GA

75F A B B
CONNECT TO 66J
HEATER/AIR
44B
CONDITIONER
WIRING 75−G B

DIODE ASSY − 0467404C91

CONNECTOR − 0872291R1
CONNECTOR − 1661196C1 TERMINAL(18AWG) − 0879630C1
TERMINAL(12AWG) − 1661211C1 TERMINAL(16+18) − 0879632C1

PARK BRAKE SWITCH W/HYDRAULIC DAYTIME RUNNING LIGHTS


BRAKES W/O DRL W/HYDRAULIC BRAKES
(214) (214F)
CAB HARNESS
CAB HARNESS CABLE ASSY CAB HARNESS DRL

BK
44A
A A 44A A A
44−G B B WH
44−G B B

CONNECTOR − 1661259C1 CONNECTOR − 1661260C1 CONNECTOR − 1661259C1 CONNECTOR − 1661260C1


CONN LOCK − 1661263C1 CONN LOCK − 1661264C1 CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1 TERMINAL − 1661261C1 TERMINAL − 1661262C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 28

Figure 206 Connector Composites (194A), (199), (203), (210), (212), (214), (214F)

206
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.29. CONNECTOR COMPOSITES (214M), (218), (219), (220), (221), (222)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DAYTIME RUNNING LIGHTS PARK BRAKE SWITCH CONNECTOR


W/HYDRAULIC BRAKES (218)
(214M)

CAB HARNESS
DRL

BK
44B A A BK A BK

44−GA B B WH B BK B WH

CONNECTOR − 1661259C1 CONNECTOR − 1661260C1


CONN LOCK − 1661263C1 CONN LOCK − 1661264C1
TERMINAL − 1661261C1 TERMINAL − 1661262C1 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91
SEAL − 1652325C1 SEAL − 1652325C1
TERMINAL − 0587576C1 TERMINAL − 0587578C1

LEFT DOOR COURTESY LIGHT RIGHT AUX TURN SIG/DRSW/COURTESY


(219) LIGHT T/S/DRSW/
COURTESY LT
(220) HARNESS
CAB HARNESS

CAB HARNESS LIGHT PIGTAIL

D 63F D

C 63−GD C
63D A A 16 GAUGE

B 57−G B
63−GE B B 16 GAUGE
A 57B A

CONNECTOR − 1661196C1 CONNECTOR − 1661197C1 CONNECTOR − 1661204C1 CONNECTOR − 1661205C1


TERMINAL − 1661208C1 TERMINAL − 1661213C1 TERMINAL(16AWG) − 1661226C1 TERMINAL − 1661229C1
TERMINAL(18AWG) − 1661224C1

RIGHT WINDOW SWITCH−DRIVERS SIDE LEFT WINDOW SWITCH−DRIVERS SIDE


(221) (222)

SWITCH PIGTAIL WINDOW REG. WINDOW REG. SWITCH PIGTAIL


OVERLAY HARNESS
OVERLAY HARNESS

83F A F F A RD
RD A F F A 83−GB
B E 83H BK E B
VT B E YL 83J E B 83K
83−GA
C D 83C YL D C VT
C BK 83E D C 83−GB
D
83E

CONNECTOR−1661200C1
CONNECTOR − 1661200C1 CONNECTOR − 1661201C1 TERMINAL(16AWG) − 1661209C1 CONNECTOR − 1661201C1
TERMINAL − 1661208C1 TERMINAL − 1661213C1 TERMINAL(16+16) − 1661211C1 TERMINAL − 1661212C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 29

Figure 207 Connector Composites (214M), (218), (219), (220), (221), (222)

207
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.30. CONNECTOR COMPOSITES (223), (225), (226), (231), (232M), (237)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

RIGHT WINDOW SWITCH−PASSENGER SIDE


(223)

WINDOW REG. SWITCH PIGTAIL


OVERLAY HARNESS

83K A F 83J GY F A RD

83L B E 83M YL E B VT

C D 83D BK D C

CONNECTOR − 1661200C1 CONNECTOR − 1661201C1


TERMINAL − 1661209C1 TERMINAL − 1661212C1

DIFF LOCK FUSE DIFF LOCK SOLENOID


(225) (226)

49C A

13Y B A 13Z
11−G B

CONNECTOR − 0506001C1
TERMINAL − (12AWG)− 0557375C1 CONNECTOR − 0587568C1
TERMINAL − (14AWG)− 0557374C1 TERMINAL − 0587575C1

AIR SUSP CONTROL SOLENOID PARK BRAKE SWITCH


(231) (232M)

PLUG 44−G

61 A
D
A B
61−G B
44A C PLUG

CONNECTOR − 1661777C1
CONNECTOR BODY LOCK − 1661873C1
CONNECTOR − 0587568C1 CABLE SEALS − 1661872C1
TERMINAL − 0587575C1 SEAL PLUGS − 2025431C1
TERMINALS − 1661261C1

ROOF MTD C.B. RADIO CONNECTION


(237)
CAB OVERLAY CABLE ASSY.
HARNESS

86−GB B B BK

86F A A RD

CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


TERMINAL(14AWG) − 1661209C1 TERMINAL − 1661213C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RKS 15JAN99 ADDED CONNECTOR 231 A P52948T
RELEASE NO. DATE PART NO. SHEET

02AUG99 ADDED 232M. B P50193G P52669J 08OCT98 AE08−52265 30

Figure 208 Connector Composites (223), (225), (226), (231), (232M), (237)

208
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.31. CONNECTOR COMPOSITES (252), (257), (258), (259), (260), (261)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

KEY SWITCH CLUTCH PEDAL HCU MOTOR


IGNITION CONN SWITCH (258)
(252) (257)
SWITCH PIGTAIL CLUTCH SWITCH
HARNESS

BK B B GY
(−)
MOTOR
A
GROUND
A 13F
BK A A BK B (+)
MOTOR
FEED

CONNECTOR − 0188395R1 CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


CONNECTOR − 3524332C1
TERMINAL − −188396R1 TERMINAL − 1661208C1 TERMINAL − 1661213C1 TERMINAL − 3524333C1
SEAL − 3524334C1

RIGHT FRONT RADIO SPEAKER


RADIO SPEAKER−LEFT FRONT (260)
(259)

SPEAKER CABLE ASSY. SPEAKER SPEAKER


PIGTAIL PIGTAIL CABLE ASSY

B GN A A RTFNT(+)
BK B LTFNT(−)

A A LTFNT(+) BK B B RTFNT(−)
GN

CONNECTOR − 1661196C1 CONNECTOR − 1661197C1 CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


TERMINAL − 1661208C1 TERMINAL − 1661212C1 TERMINAL − 1661208C1 TERMINAL − 1661212C1

CAB HARNESS
IN−LINE CONNECTOR
(261)

TRANSMISSION OVERLAY CAB OVERLAY

24H 98J(+) 24H

6 1 1 6
94F 5 2 94A 2 5 94F

4 3 3 4

94C 94H 94C

CONNECTOR − 2005241C1 CONNECTOR − 2005240C1


TERMINAL − 1680206C1 TERMINAL − 1680205C1
BODY BLOCK − 2005243C1 BODY BLOCK − 2005242C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 31

Figure 209 Connector Composites (252), (257), (258), (259), (260), (261)

209
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.32. CONNECTOR COMPOSITES (270), (271), (272), (273), (274A), (274B)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

WASHER RELAY (MICRO) HIGH SPEED WIPER RELAY (MICRO)


(270) (271)

CAB HARNESS CAB HARNESS

CAVITY CIRCUIT #

1 87E CAVITY CIRCUIT #

2 4 1 2 87F 2 4 1 1 82H
3 87B & 87E 2 82J
5 4 −−− 5 3 82A & 82H
87A 4 82F
3 5

* 87C 3 5 82C

CONNECTOR − 2028683C1
*W/AIR ONLY
CONN LOCK − 2028684C1
TERMINAL(18AWG) − 2025418C1 − CAVITY 1, 2 CONNECTOR − 2028683C1
TERMINAL(18AWG) − 1659673C1 − CAVITY 3 CONN LOCK − 2028684C1
TERMINAL(18+18) − 1661709C1 − CAVITY 5 W/AIR TERMINAL(18AWG) − 2025418C1 − CAVITY 1, 2 & 4
TERMINAL(18AWG) − 1659673C1 − CAVITY 5 W/HYD TERMINAL(18AWG) − 1659673C1 − CAVITY 3 & 5

LOW SPEED WIPER RELAY (MICRO) FLASH TO PASS RELAY (MICRO)


(272) (273)

CAB HARNESS CAB HARNESS

CAVITY CIRCUIT # CAVITY CIRCUIT #

2 4 1 1 82L
2 4 1 1 51E

2 82M 2 50C

5 3 82D
5 3 50D/50C

4 82E 4 −−−

3 5 82F
3 5 52E

CONNECTOR − 2028683C1 CONNECTOR − 2028683C1


CONN LOCK − 2028684C1 CONN LOCK − 2028684C1
TERMINAL(18AWG) − 2025418C1 − CAVITY 1, 2 & 4 TERMINAL(18AWG) − 2025418C1 − CAVITY 1 & 2
TERMINAL(18AWG) − 1659673C1 − CAVITY 3 & 5 TERMINAL(14AWG) − 1661709C1 − CAVITY 3 & 5

DIMMER SW 1 DIMMER SW 2
(274A) (274B)

CAB HARNESS CAB HARNESS

CAVITY CIRCUIT # CAVITY CIRCUIT #

2 4 1 1 51DA
2 4 1 1 51AA

2 51CA 2 51D

5 3 51AB/51CA
5 3 51M

4 51B 4 51B
3 5 51N
3 5 51N

CONNECTOR − 2028683C1 CONNECTOR − 2028683C1


TERMINAL(18 & 16) − 2025418C1 TERMINAL(18 & 16) − 2025418C1
TERMINAL(14/16) − 1661710C1 TERMINAL(14/16) − 1661709C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 32

Figure 210 Connector Composites (270), (271), (272), (273), (274A), (274B)

210
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.33. CONNECTOR COMPOSITES (274), (275), (276), (277), (279)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

LIFT TO DIM HEADLIGHT RELAY (MICRO) HORN RELAY (MICRO)


(274) (275)
*W/DUAL DRIVE *W/DUAL DRIVE
CAB HARNESS
CAB HARNESS

CAVITY CIRCUIT #

2 4 1 1 51D/*51M
CAVITY CIRCUIT #

2 51C/*51−GD
2 4 1 1 85B

5 3 51A
2 85A

4 52C
5 3 85/*85B

3 4 −−−
5 53A
3 5 85C

CONNECTOR − 2028683C1
CONNECTOR LOCK − 2028684C1 CONNECTOR − 2028683C1
TERMINAL(18AWG) − 2025418C1 − CAVITY 1 & 2 CONN LOCK − 2028684C1
TERMINAL(14AWG) − 2025419C1 − CAVITY 4 TERMINAL(16AWG) − 2025418C1 − CAVITY 1 & 2
TERMINAL(14AWG) − 1661709C1 − CAVITY 3 & 5 TERMINAL(16AWG) − 1661709C1 − CAVITY 3 & 5

DIMMER RELAY (MICRO) W/SIG−STAT INTERMITTANT WIPER RELAY (MICRO)


TURN SIGNAL SWITCH & W/PUSH BUTTON W/SIG−STAT TURN SIGNAL SWITCH
DIMMER SWITCH (277)
CAB HARNESS
(276) CAB HARNESS

CAVITY CIRCUIT #
CAVITY CIRCUIT #

2 4 1 1 51−GA
2 4 1 1 82−GA

2 82X
2 50E

5 3 51B
5 3 82Y

4 82Z
4 53D

3 5 52D
3 5 82AA

CONNECTOR − 2028683C1 CONNECTOR − 2028683C1


CONN LOCK − 2028684C1 CONN LOCK − 2028684C1
TERMINAL(18AWG) − 2025418C1 − CAVITY 1,2 TERMINAL(16,18AWG) − 2025418C1−
TERMINAL(14AWG) − 2025419C1 − CAVITY 4 CAVITY 1, 2 & 4
TERMINAL(14,16AWG) − 1661709C1 − CAVITY 3 & 5 TERMINAL(16AWG) − 1661709C1 − CAVITY 3 & 5

ABS HCU MODEL


(279)
CAVITY CIRCUIT NO. CAVITY CIRCUIT NO.

12 −−− 24 −−−
12 24
11 GY/WH 23 OR/WH
10 94RF(H) 22 94RF(L)
9 94LR(H) 21 94LR(L)
8 94RR(H) 20 94RR(L)
7 94H 19 −−−

6 −−− 18 −−−

5 98J(+) 17 −−−

4 PLUG 16 −−−

3 −−− 15 94C
2 24H 14 94F
1 13
1 94A 13 PLUG

CONNECTOR − 3524330C1
TERMINAL − 3524331C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


06JAN99 (274) REV 51C. A P52936A PART NO.
RELEASE NO. DATE SHEET

P52669J 08OCT98 AE08−52265 33

Figure 211 Connector Composites (274), (275), (276), (277), (279)

211
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.34. CONNECTOR COMPOSITES (280), (284), (286), (287)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS SWITCH W/ELECTRONIC ABS WARNING LIGHT RELAY (MICRO)


ENGINES & W/AUTO−TRACTION CONTROL (284)
(280) ABS CAB OVERLAY HARNESS

W/BENDIX W/WABCO
CAVITY CIRCUIT #

4 1
CAVITY CIRCUIT # CIRCUIT #
2 4 1 1 94L
1 −−− −−−
2 94H
5 2 2 −−− −−−
5 3 94E
6 3 3 −−− −−−
4 94−GB
4 94BE 94BE,94BD 3 5 −−−

5 13L 94−G,94−GB

6 −−− −−−

CONNECTOR − 2028683C1
CONN LOCK − 2028684C1
CONNECTOR − 1661256C1 TERMINAL − 2025418C1 − CAVITY 1, 2 & 4
TERMINAL − 1661226C1 TERMINAL − 1661709C1 − CAVITY 3

ABS ENGINE BRAKE CONTROL RELAY ABS ECU


(MICRO) (287)
(286) 3 2 1
CAVITY CIRCUIT NO. CAVITY CIRCUIT NO.
ABS CAB OVERLAY HARNESS
F A1 GN D1 BL
E A2 −−− D2
* 94BA
N/ ELECT
TRANS
W/ ELECT
TRANS
D A3
B1
−−−

BN
D3
E1
* 94BB
BN

CAVITY CIRCUIT # CIRCUIT # B2 −−− E2 GN

2 4 1 1 94C/*24H 24B C
B3 −−− E3 YL
C1 YL F1 GN
B
2 94J/*24B 94J C2 F2 RD
A −−−

5 3 24/*94−GD 24A C3 −−− F3 BN

4 24AC/*24A 94−GD
3 5 −−− −−−

* W/TRACTION CONTROL &


ELECTRONIC ENGINES ONLY
*W/HYD BRAKES
CONNECTOR − 2010376C1
CONNECTOR − 2028683C1
TERMINAL − 1651943C1
CONN LOCK − 2028684C1
CAVITY PLUG − 1687788C1
TERMINAL − 2025418C1 − CAVITY 1 & 4
TERMINAL − 2025419C1 − CAVITY 2
TERMINAL − 1661709C1 − CAVITY 3

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 34

Figure 212 Connector Composites (280), (284), (286), (287)

212
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.35. CONNECTOR COMPOSITES (288), (289), (290), (291), (292), (293)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS ECU
(288)
3 2 1
CAVITY CIRCUIT NO. CAVITY CIRCUIT NO. CAVITY CIRCUIT NO.

K A1 94−GB E1 VT/WH S J1 GY/WH S


J A2 94−GC E2 −−− J2 OR/WH S
H A3 94−GD E3 GY J3 −−−

G B1 TN F1 BK/WH S K1 YL
F B2 PK F2 BK K2 LTGN
CONNECTOR − 1687787C1
B3 LTBL F3 −−− K3 BN
TERMINAL − 1651943C1
PLUG − 1687788C1 C1 LTGN/WH S G1 BN/WH S
E C2 OR G2 RD
D C3 −−− G3 DKBL
C D1 LTBL/WH S H1 RD/WH S
B D2 −−− H2 DKBL/WH S
A D3 −−− H3 YL/WH S

AIR ABS LEFT FRONT HYD ABS LEFT FRONT ABS LEFT FRONT
WHEEL SPEED WHEEL SPEED MODULATOR VALVE
SENSOR SENSOR (290)
(289) (289)
RD/WH S

A B A B
A B C

GY/WH S OR/WH S GY/WH S OR/WH S BK/WH S BN/WH S

CONNECTOR − 1684261C1 CONNECTOR − 3539777C1 CONNECTOR − 1686834C1


CONN LOCK − 1684263C1 CONN LOCK − 3539784C1 CONN LOCK − 1664408C1
TERMINAL − 1680205C1 TERMINAL − 1651969C1 TERMINAL − 2033819C1

ABS RIGHT FRONT AIR ABS RIGHT FRONT HYD ABS RIGHT FRONT
MODULATOR VALVE WHEEL SPEED WHEEL SPEED
(291) SENSOR SENSOR
(292) (292)
LTGN/WH S

A B C A B A B

VT/WH S LTBL/WH S
DKBL/WH S YL/WH S 94RF(H) 94RF(L)

CONNECTOR − 1686834C1
CONN LOCK − 1664408C1 CONNECTOR − 1684261C1 CONNECTOR − 3539777C1
TERMINAL − 2033819C1 CONN LOCK − 1684263C1 CONN LOCK − 3539784C1
TERMINAL − 1680205C1 TERMINAL − 1651969C1

ABS LEFT REAR


WHEEL SPEED
SENSOR
(293)

B A

94LR(L) 94LR(H)

* OR/WH S * GY/WH S

CONNECTOR − 3539777C1
CONN LOCK − 3539784C1
TERMINAL − 1651969C1

* W/AIR

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RKS4 13MAY99 CLH7//CHNGD CONN P/NS A P53197V
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 35

Figure 213 Connector Composites (288), (289), (290), (291), (292), (293)

213
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.36. CONNECTOR COMPOSITES (294), (295), (296), (297), (298), (299), (300), (301),
(302), (303)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS LEFT REAR ABS RIGHT REAR ABS RIGHT REAR


MODULATOR VALVE WHEEL SPEED MODULATOR VALVE
(294) SENSOR (296)
GN (295) GN

94RR(L) 94RR(H)

A B C * DKBL/WH * YL/WH
A B C

A B
BL BN
YL BN
CONNECTOR − 3539777C1
CONN LOCK − 3539784C1
CONNECTOR − 1686834C1 CONNECTOR − 1686834C1
TERMINAL − 1651969C1
CONN LOCK − 1664408C1 CONN LOCK − 1664408C1
TERMINAL − 1661377C1 * W/AIR TERMINAL − 1661377C1

IGNITION FEED FUSE


(299)
ABS WARNING LIGHT ABS BATTERY FEED FUSE (10 AMP FUSE REQUIRED)
(297) (298)
(30 AMP FUSE REQUIRED)
* 13L
13K 13J

A B
94 94A
94B
94E
*13N

* W/WABCO CONNECTOR − 0506001C1


TERMINAL(14+16,16+16) − 0557375C1
TERMINAL(16AWG) − 0557374C1
CONNECTOR − 2001688C1
TERMINAL − 0435266C1
TERMINAL−(16,18AWG)−2001704C1
CONNECTOR − 0506001C1
TERMINAL − 0557375C1
* USED W/AUTO−TRACTION CONTROL
& ELECTRONIC ENGINES ONLY

HYDRAULIC BRAKE RELAY ALLISON FUSE BLOCK DIFFERENTIAL


(300) (301) PRESSURE SWITCH
(301)
CAVITY CIRCUIT #
ENGINE HARNESS
1 94
1 2
2 94A
90L
90N
3 4 3 13K
A
4
90K
90J
5 6
4 13J
B
3
2

5 13M
5

7 8
90H 6 146 146A
1

7 136A
90A
8 136

CONNECTOR − 1661747C91 CONNECTOR − 0592951C1 CONNECTOR − 2002133C91


TERMINAL(16AWG) − 1661707C1 TERMINAL(10AWG) − 0557375C1
TERMINAL(12AWG) − 1661708C1 TERMINAL(10AWG) − 0557374C1

KYSOR ALARMSTAT SPEEDOMETER SENSOR


(303)
(302)
ENGINE HARNESS +
ENGINE HARNESS
* WITH TRANSFER CASE

ALARMSTAT JUMPER * 47 **
A 19F+ E29A/19F*
RED
*
A A

B 19E+ R19H/19E*
B ** BK W/AUTO XMSN
WH W/MANUAL XMSN B

C 19D+ 19J/19D*
BLACK
* W/L10 STC
+ W/ALL OTHERS 47A BROWN*

CONNECTOR − 1664245C1 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 1661377C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 0589391C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RKS4 13MAY99 CLH7//CHNGD CONN P/NS A P53197V
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 36

Figure 214 Connector Composites (294), (295), (296), (297), (298), (299), (300), (301), (302), (303)

214
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.37. CONNECTOR COMPOSITES (304), (305), (306), (309), (310), (311)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BACK UP LIGHT
SWITCH
SWITCH PIGTAIL
(304) ENGINE HARNESS

71
BLACK

A A

B B

71A
WHITE

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

TACHOMETER SENSOR KYSOR PRESSURESTAT


(305) (306)
ENGINE HARNESS PRESSURESTAT
ENGINE HARNESS SENSOR PIGTAIL HARNESS

19
48 WHITE

19E
A A
A A
B B
B B
C C

48A BLACK

19H

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 CONNECTOR − 0587570C91 CONNECTOR − 0587569C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1 CABLE SEAL − 1652325C1

THROTTLE POSITION/IDLE VALIDATION THROTTLE POSITION


SENSOR − CELECT SENSOR
(309) (309)
99A(5V) 99C

3176B & 3406E


99−G 99B
CAVITY CIRCUIT #
A B A 99E
99 A B C D E F 99D(5V)
C B 99−G

C 99

CONNECTOR − 1687790C1 CONNECTOR − 1655702C1


TERMINAL − 1651943C1 TERMINAL − 1680205C1

ENGINE FAN TEMPERATURE SWITCH FAN FREON PRESSURE SWITCH


(IN−LINE 6 PLN) (ISM,N14E PLUS,3176B,3406E)
(310) (311)
23A BLUE

W/ISM, N14E PLUS W/3176B & 3406E


A A
23−G

B B 23C
BLACK A
A
B
23F BLACK 23C B
RED
23−GB

CONNECTOR − 0587568C91
TERMINAL − 0587575C1
CONNECTOR − 0587567C91
TERMINAL − 0587577C1
* W/N14E PLUS,ISM

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 37

Figure 215 Connector Composites (304), (305), (306), (309), (310), (311)

215
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.38. CONNECTOR COMPOSITES (311), (312), (313), (314), (315), (317)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ECM 21−WAY W/N14E PLUS FAN FREON PRESSURE SWITCH


(312) (3406C,L10 STC)
* W/L10 (311) ENGINE HARNESS

** W/3406C

REF #312
* 23C

J H X
CAV
1651966C1
CIR B/O BLACK
** 23A

A
K W A
B G A 97D E6
B
L V
C A F
B
C
PLUG
23D

B
BLACK
* 23D B

M U D PLUG −
** 23B

D E CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


N T E PLUG −
TERMINAL − 0587575C1 TERMINAL − 0587577C1
P R S F PLUG − CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
G 11−GK H2
H PLUG − DIAGNOSTIC CONNECTOR
J 34B(5V) E2 (313)
CONNECTOR − 1651966C1
K 34−G E2 CAT & CUMMUNS
TERMINAL − 1680205C1
TERMINAL − 0500398C1 L 34A E2
CAV CIR
M 34 E2 D A 11−GL
N 98Y(−) E4 E B *
P 98Z(+) E4 C
C PLUG
R PLUG −
F A B D PLUG
S PLUG −
E PLUG
T 23C C J
G F 98A(+)
U PLUG −
H G 98C(−)
V 97AM E5
H PLUG
W PLUG −
J PLUG
X PLUG −
CONNECTOR − 3538798C1 *97C W/ISM ENG
TERMINAL − 1659750C1 *97DB W/N14E PLUS,
PLUG − 453133C1 CAT C10 & C12

ALARMSTAT HARNESS
W/L10 STC ENGINE
(314)
ENGINE HARNESS (302) ALARMSTAT JUMPER (314)

A
19F A E29A/19F

B
19E B R19H/19E

C
19D C 19J/19D

CONNECTOR − 0587570C91 CONNECTOR − 0587569C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 0589391C1 CABLE SEAL − 0589391C1

ENGINE FAN BACK−UP LIGHTS


TEMPERATURE SWITCH W/MANUAL XMSN
(315) (317)
71
*
BK
** * W/3406C,
DD SER 60,
BLUE A 3406E & 3176B
23C
A
W/N14E PLUS,

23
B
RED B ** I6 PLN,
T444E,I6 ELECT
WH
** L10 STC

71A
*
CONNECTOR − 0587570C91 CONNECTOR − 0587569C91
TERMINAL − 0587577C1 CONNECTOR − "CB" SLEEVE
TERMINAL − 0587575C1
CABLE SEAL − 0589391C1 AM−89000 #7
CABLE SEAL − 0589391C1
TERMINAL − 0425058C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


KDF 07MAY99 DLCK\\CONN 313 WAS A P52252T
RELEASE NO. DATE PART NO. SHEET

6−PIN. P52669J 08OCT98 AE08−52265 38

Figure 216 Connector Composites (311), (312), (313), (314), (315), (317)

216
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.39. CONNECTOR COMPOSITES (320), (323), (325)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ECM CONNECTOR W/N14E PLUS (320)

20 28
PTC MODULE
10 19
CAVITY CIRCUIT # CAVITY CIRCUIT #
1 9 15
1 97AZ −−−

2 16 97AP
97AE
ENGINE HARNESS 3 17
97AJ −−−

4 18 99A(5V)
97AH
5 19 99−G
24AH

6 20
99B −−−

1 9 21
7 97AK −−−

8 98B(−)
22 97AA

9 99C 23 97AU

20 28 10 97−G 24 −−−

10 19 11 99 25 97AT

1 9 12 97AB 26 −−−

13 97AL 27 98(+)

14 97AV 28 24AF

CONNECTOR − 1663985C1
COVER − 1654798C1
STRAPLOCKS(4) − 0289862C1
TERMINAL − 1654799C1
CAVITY PLUG − 1654800C1

REAR HARNESS
IN−LINE CONNECTOR
(323)

TRANSMISSION OVERLAY CAB OVERLAY

94RR(L) 94LR(H) 94RR(L)

6 1 1 6
PLUG 5 2 PLUG 2 5 PLUG

4 3 3 4

94RR(H) 94LR(L) 94RR(H)

CONNECTOR − 2005241C1 CONNECTOR − 2005240C1


TERMINAL − 1680206C1 TERMINAL − 1680205C1
BODY BLOCK − 2005243C1 BODY BLOCK − 2005242C1

FUEL METER SPEED SENSOR (TRANSMISSION)


(325)
W/L10 STC W/3406C

WH A WH A
BLACK 36H A
A

B B
WHITE BK B 36J BK B

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 39

Figure 217 Connector Composites (320), (323), (325)

217
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.40. CONNECTOR COMPOSITES (325), (326), (327), (328), (329), (330)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SPEEDOMETER SENSOR W/
ISM & N14E PLUS
(325)

97AK 2 1 97AJ

CONNECTOR − 1684261C1
TERMINAL − 1680205C1
CONN LOCK − 1684263C1

FUEL IN FLOW SENSOR−ENGINE FUEL RETURN FLOW SENSOR−ENGINE


(326) W/3406C
* YL
* W/L10 STC
(327)
** 36F ** W/3406C

* GN A A WHITE WHITE A A 36G

** 36−GC

B B B B
BLACK BLACK 36−GD

* BN
C C RED RED C C 36P
** 36E

CONNECTOR − 0587570C91 CONNECTOR − 0587569C91 CONNECTOR − 0587570C91 CONNECTOR − 0587569C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1

SPEEDO SENSOR 60A MAXIFUSE HOLDER


W/TRANSFER CASE (329)
(328)

RED A WHITE A A 94K

BROWN B BLACK B

94J B

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 CONNECTOR − 3525613C1
CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1 COVER − 3515524C1
SEAL − 3515525C1

CAB MAIN HARNESS CONNECTION CAB MAIN HARNESS CONNECTION


W/3406E & 3176B W/ISM ENG & N14E PLUS
(330) (330)
CAB OVERLAY CAB HARNESS
HARNESS
CAB OVERLAY CAB HARNESS
24AC
HARNESS
24AC

C C
C C 97AL B 97AL B
97AL B 97AL B A A
A A
97−GF 97H

97−GB 97H

CONNECTOR − 1661198C1 CONNECTOR − 1661199C1


TERMINAL(16AWG) − 1661209C1 TERMINAL − 1661213C1
CONNECTOR − 1661198C1 CONNECTOR − 1661199C1 TERMINAL(18AWG) − 1661208C1
TERMINAL − 1661209C1 TERMINAL − 1661213C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 40

Figure 218 Connector Composites (325), (326), (327), (328), (329), (330)

218
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.41. CONNECTOR COMPOSITES (332), (333), (335), (336), (337)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB/CAB OVERLAY−INLINE
CAB OVERLAY (332) CAB HARNESS

47/48(−) A B C 97C
97C C B A 47/48(−)

F E D
D E F

47/48(+) 47/48(+)

CONNECTOR − 1661200C1 CONNECTOR − 1661201C1


TERMINAL(14,16AWG) − 1661209C1 TERMINAL(14,16AWG) − 1661213C1

CAB/CAB OVERLAY−INLINE
(333)
CAB OVERLAY CAB HARNESS

A B

B C C B
CONNECTOR − 1667305C1 CONNECTOR − 1667529C1
CONN LOCK(2) − 1661263C1 CONN LOCK − 1667530C1
TERMINAL − 1661261C1 A D D A TERMINAL − 1661262C1
*N/ISM ENG

3176B & 3406E N14E PLUS & ISM ENG DD SERIES 60

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A B A B 368 B

A −−− 97AP A 97AP 97AP A 97AP 97AP

B 97AT 97AT B 97AT 97AT B 97AT 97AT

C 97AZ 97AZ C 97AZ 97AZ C −−−− 97AZ

D 97DL 97DL D * 97DL 97DL D 97DL 97DL

FAN SOLENOID
W/L10,ISM ENG,N14E PLUS,
I−6 HEUI, T444E
(335)
C10, C12 23B
DD SER 60 23
ISM,N14,I−6 PLN 23D A RED
A
B
ISM,N14,I−6 PLN 23−GB B BLACK
C10, C12 23−GA

DD SER 60 23D

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1
TERMINAL(12AWG) − 1673747C1 CABLE SEAL − 1652325C1
CABLE SEAL − 1652325C1

FAN TEMPERATURE SWITCH SHUTTER FEED


W/L10 STC,T444E,I6 HEUI W/L10,ISM ENG,N14E PLUS,
(336) I−6 HEUI, T444E
*W/ISM, N14 (337)

* W/ L10 STC

*23F

* 23C 97ESS
A
BLACK A 23
A
23 A

B B
* 23 97EFS RED B 23A
*23−GG
23A B

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 41

Figure 219 Connector Composites (332), (333), (335), (336), (337)

219
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.42. CONNECTOR COMPOSITES (338), (339), (340), (341), (342), (343), (344)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SHUTTER SOLENOID
SHUTTER FREON PRESSURE
W/L10,ISM, N14E PLUS
SWITCH W/L10,ISM & N14E PLUS
(339)
(338)
SHUTTER W/O AIR COND SHUTTER HARNESS SOLENOID PIGTAIL
HARNESS

A RED
23K A
A 23H A
JUMPER
B BLACK
23−GF B
B 23−GE B

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

SHUTTER WATER TEMPERATURE AIR INTAKE TEMP SWITCH


SENSOR W/L10,ISM & N14E PLUS W/L10,ISM & N14 PLUS
(340) (341)
23F 23J BLUE RED
SHUTTER HARNESS SWITCH PIGTAIL

A D D A 23J A A RED
23H

B C C B 23K B B BLUE

23−GD C C BLACK
23−GC YELLOW
BLACK

CONNECTOR − 1661497C91 CONNECTOR − 1661496C91 CONNECTOR − 0587570C91 CONNECTOR − 0587569C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

LOW COOLANT SWITCH ENGINE OIL TEMPERATURE


W/CELECT (342) SENDER W/L10 & ISM
(343)

CABLE ASSY ENGINE HARNESS

A 34
A 30B
30/31 A
34A D C 34B(5V)

B 30−GB
30−G/31−G B
34−G B

CONNECTOR − 1673746C1 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


CONN LOCK − 1661873C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
TERMINAL − 1661875C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1
CABLE SEAL − 1661872C1

ENGINE OIL TEMPERATURE SENDER ENGINE OIL TEMPERATURE


W/L10,ISM,N14E PLUS HARNESS W/C−10,C−12
(344) (344)

ENGINE HARNESS
* W/N14E PLUS
CABLE ASSY ENGINE HARNESS
* W/DD CABLE ASSY
SER 60

B
* 30−G
B 30−G B 30−G
30−GA B 30−G/31−G

A A 30/31 A 30A A 30A


30A

* 30

CONNECTOR − 0587567C91 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 CONNECTOR − 0587568C91


TERMINAL − 0587577C1 TERMINAL − 0587576C1 TERMINAL − 0587577C1 TERMINAL − 0587575C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 42

Figure 220 Connector Composites (338), (339), (340), (341), (342), (343), (344)

220
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.43. CONNECTOR COMPOSITES (345), (346), (347), (348), (349), (350)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRANSMISSION TRANSMISSION TEMPERATURE ECM POWER SUPPLY


TEMPERATURE HARNESS (346) W/E PLUS
SENDER ENGINE HARNESS
(347)
XMSN OIL TEMP ECM JUMPER
(345) HARNESS

C 97A
B 31−G B 31−G
31 A B 31−G
B 97−G
A 31 A 31

A 97

CONNECTOR − 2036584C1
CONNECTOR − 0587567C91 CONNECTOR − 0587568C91 CONNECTOR − 0587570C91
TERMINAL − 1651943C1
TERMINAL − 0587577C1 TERMINAL − 0587575C1 TERMINAL − 1673747C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CABLE SEAL − 0589390C1

IDLE DIAGNOSTIC SWITCH ECM COMMUNICATIONS CONN COOLANT TEMPERATURE


INCREASE/DECREASE W/SERIES 60 SENDER
W/E PLUS (348) (349) (350)
CELECT CAB OVERLAY
ENGINE HARNESS
CAVITY CIRCUIT #

1 −−−

4 1
2 −−−
98Z(+) A B C D E F 29A A B 29−G
5 2 3 −−−

6 3 4 97AV
98Y(−)
5 97−GD

6 97AU CONNECTOR − 1675752C1


CONNECTOR − 1687790C1 TERMINAL(18AWG) − 1651943C1
CONNECTOR − 1661256C1 TERMINAL − 1651943C1 TERMINAL(18AWG) − 1651988C1
TERMINAL − 1661224C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


KDF 05MAY99 DLCK//RMVD CONN 352. A P52252T
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 43

Figure 221 Connector Composites (345), (346), (347), (348), (349), (350)

221
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.44. CONNECTOR COMPOSITES (355), (356), (357), (358), (359), (360), (362), (366)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DATA LINK DATA LINK CRUISE CONTROL


(355) (356) ON/OFF
(RED) (BLUE) SERIES 60
CAB OVERLAY
(357)
98(+) CAB OVERLAY
98B(−)
CAB OVERLAY

47/48(+) 98A(+)
47/48(−) 98C(−)

97−GC

97AE

CONNECTOR − 0872136C1 CONNECTOR − 0872136C1


TERMINAL(18AWG) − 0333732C1 TERMINAL(18AWG) − 0333732C1 CONNECTOR − 1673743C1
TERMINAL(14AWG) − 0333733C1 TERMINAL(14AWG) − 0333733C1 TERMINAL − 1661224C1
CONN CAP − 1654427C1 CONN CAP − 1654427C1

CRUISE CONTROL ENGINE BRAKE ENGINE BRAKE


SET/RESUME ON/OFF SELECTOR
SERIES 60 SERIES 60 SERIES 60
(358) (359) (360)
CAB OVERLAY CAB OVERLAY 24AJ

CAB OVERLAY

24AF
24AJ
97AB
97AA
97−GB 24−GA 24AE

CONNECTOR − 1673743C1 CONNECTOR − 1673743C1 CONNECTOR − 1673743C1


TERMINAL − 1661224C1 TERMINAL(16AWG) − 1661226C1 TERMINAL − 1661224C1
TERMINAL(18AWG) − 1661224C1

IDLE TIMER
NORMALLY CLOSED
SWITCH
SERIES 60
(362) CAB OVERLAY

97−GE 97AV

A C
B

CONNECTOR − "CAE" SLEEVE


AM−89000 #27
TERMINAL − 1675832C1

DIAGNOSTIC ON/OFF
ENGINE OVERRIDE SWITCH
SERIES 60
(366)

CAB OVERLAY

97AU
97−GD

CONNECTOR − 1661256C1
TERMINAL − 1661224C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 44

Figure 222 Connector Composites (355), (356), (357), (358), (359), (360), (362), (366)

222
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.45. CONNECTOR COMPOSITES (367), (368), (369), (370), (372), (374), (375), (376)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

THROTTLE POSITION CAB OVERLAY TO CAB OVERLAY TO


SENSOR MAIN CAB HARNESS MAIN CAB HARNESS
SERIES 60 SERIES 60 SERIES 60
(367) (368) (369)
CAB OVERLAY
CAB OVERLAY
CAB OVERLAY 97AT

C B 97−GF A B C
99−GA F E D C B A 99 D A

97DL 97AP
99B 99−R 97AL

99A(5V)
CONNECTOR − 1667305C1
CONNECTOR − 1687790C1 CONN LOCK(2) − 1661263C1 CONNECTOR − 1661198C1
TERMINAL − 1667742C1 TERMINAL − 1661261C1 TERMINAL − 1661209C1

CAVITY CIRCUIT NO. CAVITY CIRCUIT NO. CAVITY CIRCUIT NO.


E.C.M.
SERIES 60 3 2 1 A1 −−− E3 97AK K2 24AE
A2 23D F1 23C K3 24AF
(370)
K A3 99A(5V) F2 97AE
ENGINE HARNESS J B1 97AT F3 −−−

H B2 97AP G1 97AU
G
CONNECTOR − 1687787C1 B3 97D G2 97AL
TERMINAL − 1651943C1
F
C1 98B(−) G3 97AA
PLUG − 1687788C1
C2 98(+) H1 −−−

C3 99−R H2 97AV
E
D1 −−− H3 34A
D
C D2 99 J1 97AB
B D3 −−− J2 97AH
A E1 99B J3 −−−

E2 97AJ K1 48

EXHAUST BRAKE SOL THERMAL OVERCRANK EXHAUST BRAKE


W/AT RETARDER PROTECTION SERIES 60 T 444E, I6−HEUI
(372) W/ENG BRK, T444E, (372)
I6 ELECT
(372)
XMSN OVERLAY ENGINE HARNESS
ENGINE HARNESS
92R 92T 24B 24A
17−G 17D
A B A B
A B

CONNECTOR − 0587567C91 CONNECTOR − 0587567C91


TERMINAL − 0587577C1 CONNECTOR − 1614329C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 TERMINAL − 1651943C1 CABLE SEAL − 1652325C1

VEHICLE SPEED BACK−UP CLUTCH SWITCH


SENSOR LIGHT C−10,C−12,3406E
SERIES 60 SWITCH & SERIES 60
(374) SERIES 60 (376)
ENGINE HARNESS (375) CAB OVERLAY

ENGINE HARNESS
97−GE

97AK 97AJ
71
97AH
* 97−GH

B A
A B

71A

CONNECTOR − 1684261C1 CONNECTOR − "CB" SLEEVE * W/SERIES 60

TERMINAL − 1651969C1 AM−89000 #7 CONNECTOR − 1661197C1


CONN LOCK − 1684263C1 TERMINAL − 0425058C1 TERMINAL(18AWG) − 1661213C1
TERMINAL(16AWG) − 1661212C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 45

Figure 223 Connector Composites (367), (368), (369), (370), (372), (374), (375), (376)

223
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.46. CONNECTOR COMPOSITES (377), (377A), (377B)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ABS/ALLISON INTERFACE
(377)
CAB OVERLAY CAB HARNESS

187 115 92 92A


* HYD ABS
125**

*94−GB *24H *24H

94−GC A B C D 24AC 24AC D C B A 94−GC

A313 H G F E 24 24 E F G H 92M

* W/WABCO

17B 13J 13J 17B

13M
** W/LCT
NOTE:
WO/ALLISON OR ABS BRAKES,
24AC & 24 ARE CONNECTED IN
MATING CONNECTOR FOR ENGINE
BRAKE (PN−2002450C1). CONNECTOR − 0278757C2 CONNECTOR − 0276843C1
WO/ALLISON, ABS AND TERMINAL(16AWG) − 0188396C1 TERMINAL(16AWG) − 0233807R1
ENGINE BRAKE CONNECTOR MATE TERMINAL(18AWG) − 0879630C1 TERMINAL(18AWG) − 0241117C1
IS NEEDED TO COVER CIRCUITS, TERMINAL(16+14) − 0879633R1
COVER (PN−0276843C1). TERMINAL(16+18) − 0879632R1

ABS/ALLISON
(377A)
CAB OVERLAY

187 115

94−GC A B C D
A313 H G F E 24

13J

CONNECTOR − 0276843C1
TERMINAL − 0239807R1

ABS/ALLISON
(377B)
CAB OVERLAY

187 115

94−GC

92−GY A B C D
H G F E 24

24V

13J

13Z

CONNECTOR − 0278757C2 TERMINAL(16AWG) − 0188396R1


TERMINAL(I6+I6) − 0879633R1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


07JUN99 DLCK//ADDED LCT (377). A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 46

Figure 224 Connector Composites (377), (377A), (377B)

224
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.47. CONNECTOR COMPOSITES (379), (382), (382A)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ECM MODULE CONNECTOR


W/T444E OR I6 ELECT (379)
DASH HARNESS
60

41
21
40

1
20

CONNECTOR − 2041416C1 TERMINAL (14AWG) − 2041416C1 SEALING PLUG − 2041421C1


CONN LOCK − 2041418C1 TERMINAL (16AWG) − 2041420C1
TERMINAL (18AWG) − 2041419C1

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

1 11−GW 21 97CL 41 97AL

2 11−GX 22 97CK 42 11−GZ

3 97U(5V) 23 11−GY 43 97N

4 97HE 24 97CR 44 97M

5 97DD(5V) 25 97AH 45 97AA

6 97HM 26 97A 46 97H

7 97WA 27 99D 47 24A

8 99B 28 93A 48 −−−

9 −−− 29 97CD 49 97HG

10 34B 30 99F 50 −−−

11 97WB 31 97DK 51 −−−

12 97AX 32 97DJ 52 −−−

13 97EA 33 23A 53 18−G W/ T444E

14 −−− 34 98 54 97AF/97AG*
* W/I6

15 24 35 97CF 55 97T/97TA*

16 98A(+) 36 97CC 56 92F

17 98C(−) 37 97CB 57 47D

18 SHIELD 38 44D 58 47B

19 CAN−H 39 47 59 97AR

20 CAN−L 40 47A 60 97AP

APS/IVS SWITCH APS/IVS SWITCH


W/T 444E OR I6 HEUI W/ T444E OR I6−HEUI
(382) W/DUAL DRIVE CAB
(382A)

99E F E D C B A 99B

* 99ED * 99BA
99EB F E D C B A 99BB
99D 99A

* 99DA
99C(5V)
99DB 99AB

CONNECTOR − 1687790C1
* DUAL DRIVE
99CB

TERMINAL − 1651943C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


07JUN99 DLCK//REV CONN 379. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 47

Figure 225 Connector Composites (379), (382), (382A)

225
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.48. CONNECTOR COMPOSITES (383), (384), (386), (386A), (386B)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BLOCKING DIODE
DIAGNOSTIC CONNECTOR
W/HYD BRAKES & W/T 444E OR I6 ELECT
T444E & 16−HEUI
(383)
(384)
CAB HARNESS
CAVITY CIRCUIT #

A 97−GK
44C
B B B 97C
D
E C CAN−H
44A A A C
D CAN−L
44B
F A B E CAN−S

J F 98B(+)
CONNECTOR − 0872291R1 DIODE ASSY −
G
TERMINAL − 0879630R1 0467404C91 H G 98D(−)

H 98j(+)*

J PLUG
CONNECTOR − 3538798C1
TERMINAL (14AWG) − 1659750C1 *W/HYDRAULIC ABS
TERMINAL (20AWG) − 1651968C1
PLUG − 453133C1

CLUTCH SWITCH CLUTCH SWITCH


W/T 444E OR I6 ELECT W/T 444E OR I6 ELECT
(386) (386)
N/ AUTO NEUTRAL W/ AUTO NEUTRAL
CAB HARNESS

CAVITY CIRCUIT # CAVITY CIRCUIT #


CAVITY CIRCUIT #
C A A
A 97A A 97AJ
A 97L
B B B 97AU
B B 97A
B 97A
A C C 97L
C C 97AJ
C 97AU

CONNECTOR − 1661199C1 CONNECTOR − 1661198C1 CONNECTOR − 1661198C1


TERMINAL − 1661212C1 TERMINAL − 1661208C1 TERMINAL − 1661208C1

CLUTCH PEDAL CLUTCH PEDAL


(386A) (386B)

97AU 97A

A
C
97LA
B
97L B
A C
97A 97AU

CONNECTOR − 1661199C1 CONNECTOR − 1661198C1


TERMINALS (18 AWG) − 1661212C1 TERMINALS (18 AWG) − 1661208C1
TERMINALS (18, 18+ AWG) − 1661213C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAM


MWH 30JUL99 REV CIR. 386.ADDED B P52936V
RELEASE NO. DATE PART NO. SHEET

386A&B, RMVD 387,387,389,&390. P52669J 08OCT98 AE08−52265 48

Figure 226 Connector Composites (383), (384), (386), (386A), (386B)

226
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.49. CONNECTOR COMPOSITES (387), (389), (390), (391), (392)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CRUISE, ON/OFF SWITCH CRUISE, SET/RESUME SWITCH


W/T444E OR I6 ELECT W/T444E OR I6 ELECT
CRUISE HARNESS
(391) CRUISE HARNESS
(392)
(WHITE) (BLACK)
CAVITY CIRCUIT # CAVITY CIRCUIT #

1 97CF/97CA 1 −−−

2 97B 2 −−−
4 1 4 1
3 −−− 3 −−−

5 2 5 2
4 −−− 4 97DH
6 3 5 −−−
6 3 5 97CA

6 −−− 6 97DE

CONNECTOR − 1673743C1 CONNECTOR − 1661256C1


TERMINAL(18AWG) − 1661224C1 TERMINAL(18AWG) − 1661224C1
TERMINAL(18+18) − 1661226C1 TERMINAL(18+18) − 1661226C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 49

Figure 227 Connector Composites (391), (392)

227
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.50. CONNECTOR COMPOSITES (396), (399), (400), (401)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CEC PWR RELAY W/ I6−HEUI


(396)
ENGINE HARNESS

14B 97AH
1 2

5 3 4
97CT 97CM

CONNECTOR − 3512331C91 CABLE SEAL (10AWG) − 0589390C1


TERMINAL (10AWG) − 3512334C1 CABLE SEAL (16AWG) − 1652325C1
TERMINAL (16AWG) − 2039343C1

FUEL FILTER IN−LINE CONNECTION


W/T444E OR I6 ELECT
(399)
CAB HARNESS WARNING LIGHT HARNESS

19A D C 19N 19N C D 19A

19B E B 19J 19J B E 19B

19C F A 19D 19E A F 19C

CONNECTOR − 1661200C1 CONNECTOR − 1661201C1


TERMINAL(18AWG) − 1661208C1 TERMINAL(18AWG) − 1661212C1
TERMINAL(14,16AWG) − 1661209C1 TERMINAL(14AWG) − 1661213C1

COOLANT LEVEL PROBE FUEL FILTER IN−LINE CONN


W/T444E OR I6 ELECT W/T444E OR I6 ELECT
(400) (401)
ENGINE HARNESS

ENGINE HARNESS WARNING LIGHT


HARNESS

34−G B A 34B 19A

A 19B A

CONNECTOR − 1671610C1
B B * 19B

TERMINAL − 1661377C1
CABLE SEAL − 1652325C1 C 19C C

* W/FUEL VACUUM
SWITCH

CONNECTOR − 0587570C91
TERMINAL(18AWG) − 0587576C1
TERMINAL(14AWG) − 0587575C1 CONNECTOR − 0587569C91
CABLE SEAL(18AWG) − 1652325C1 TERMINAL − 0587577C1
CABLE SEAL(14AWG) − 0589391C1 CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 50

Figure 228 Connector Composites (396), (399), (400), (401)

228
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.51. CONNECTOR COMPOSITES (402), (403), (404)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

AUTOMATIC XMSN IN−LINE CONN AUTOMATIC XMSN MODULATOR SHIFT


W/T444E OR I6 ELECT RELAY W/T444E OR I6 ELECT
(402) (403)
XMSN HARNESS

DASH HARNESS XMSN HARNESS

92B 92F
A 92C A 1 2

B 92F B
5 3 4
C 92D C 92E

92C

CONNECTOR − 0587570C91 CONNECTOR − 0587569C91


TERMINAL − 0587576C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 1652325C1 CONNECTOR − 3512331C91
TERMINAL − 2039343C91

AUTOMATIC XMSN MODULATOR


W/T444E OR I6 ELECT
(404)
SHIFT SOLENOID XMSN JUMPER HARNESS

A 92C
CONNECTOR − 1671610C1 TERMINAL − 1661377C1
CONN LOCK − 1671608C1 CABLE SEAL − 1652325C1
B 92−G

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 51

Figure 229 Connector Composites (402), (403), (404)

229
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.52. CONNECTOR COMPOSITES (406), (413), (417)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BAP SENSOR CONNECTOR FRONT END HOOD HARNESS IN−LINE


W/T444E OR I6 ELECT CONN W/T444E OR I6 ELECT
(406) (413)
CAB HARNESS
FRT END HARNESS ENGINE HARNESS

97BL(5V) 2 1 97Z
A 53 A

3 97CD B 52 B

C 21A C PLUG

CONNECTOR − 2016703C1 D 21B D PLUG


CONN LOCK − 2016704C1
TERMINAL − 2003343C1
E 57A E

F 56A F

THERMAL OVERCRANK
W/DELCO 450 STARTER
W/I−6 PLN (417)

CONNECTOR − 0587574C1
TERMINAL(14,16AWG) − 0587575C1
17D
B

TERMINAL(12AWG) − 1673747C1
A

17G CONNECTOR − 0587573C1


TERMINAL(16AWG) − 0587577C1
TERMINAL(12AWG) − 1673748C1

CONNECTOR − 1614329C1
CAVITY PLUG − 0587579C1
TERMINAL − 1651943C1
CABLE SEAL(16AWG) − 1652325C1
CABLE SEAL(12AWG) − 0589390C1
CABLE SEAL(14AWG) − 0589391C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 52

Figure 230 Connector Composites (406), (413), (417)

230
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.53. CONNECTOR COMPOSITE (418)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB INTERFACE
(418)

A Z CAVITY CIRCUIT CAVITY CIRCUIT K L


B Y A 146 N 173
J M
C X B 115 P 174
H N
D W C 142(+) R 180 G P
E V D 151(−) S 175 F R
E 143A T 124 S
U
F U 136B
T −−−
T
G 161A V 136C
S U
H −−− W 143E
F R E V
J 154A X 119/169
G P D W
K 170 Y 24
H N C X
L 171 Z 94−GE
B Y
J M M 172
A Z
K L

CONNECTOR − 3513471C1 CONNECTOR − 3513472C1


TERMINAL (14AWG) − 3513473C1 TERMINAL (14AWG) − 3513475C1
TERMINAL (16 & 18AWG) − 3513474C1 TERMINAL (16 & 18AWG) − 3513476C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 53

Figure 231 Connector Composite (418)

231
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.54. CONNECTOR COMPOSITES (420), (421), (422)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SHIFT SELECTOR
(420)

CAVITY CIRCUIT CAVITY CIRCUIT


K S A 170 L −−−

B 171 M 175
D V
C 172 N 124
D 173 P 143A
E 174 R 136C
F −−− S 180
A T G −−− T 186
E L H −−− U 187
J −−− V 188
K −−− W −−−

CONNECTOR − 3518285C1
TERMINAL − 3517243C1
CONNECTOR LOCK − 3518287C1

AUTO TRANSMISSION
SHIFTER
(420)

A
62−GL

97CB
B

CONNECTOR − 1661196C1
TERMINALS − 1661212C1

PUSH BUTTON DIMMER SWITCH TURN SIGNAL SWITCH (SIGNAL−STAT)


CONN W/SIG−STAT T/S SWITCH (422)
(421)
CAB HARNESS

55A E F 70B

52−GA A B 51−GA 56 D C B A 57

56D 57D
CONNECTOR − 0872290R1
TERMINAL(16AWG) − 0239807R1
TERMINAL(18AWG) − 0241117R1 CONNECTOR − 0258058C1
TERMINAL(14AWG) − 0333733C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


KDF 06MAY99 DLCK//RMVD CONN 419. A P52252T
RELEASE NO. DATE PART NO. SHEET

02AUG99 ADDED 420 CONN. B P50193G P52669J 08OCT98 AE08−52265 54

Figure 232 Connector Composites (420), (421), (422)

232
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.55. CONNECTOR COMPOSITES (423), (425), (426), (427), (428)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

EXHAUST BRAKE FRONT END HOOD HARNESS IN−LINE


IGNITION FEED CONNECTOR W/T444E OR I6−HEUI
(425) & (REF 441)
(423)
ENGINE HARNESS FRT END HARNESS
ALLISON/EXHAUST ALLISON/ABS
BRAKE CAB OVERLAY CAB OVERLAY

24AC A 11−GB A
24N A
B PLUG B

B C 85C C

D 58D D
CONNECTOR − CONNECTOR−
1661197C1 1661196C1
TERMINAL − TERMINAL− E 64C E
1661213C1 1661209C1
F 66C F

N/DRL PLUG

CONNECTOR − 0587574C1
TERMINAL(16,14AWG) − 0587575C1
TERMINAL(12AWG) − 1673747C1

CONNECTOR − 0587573C1
TERMINAL(14,16AWG) − 0587577C1
TERMINAL(12AWG) − 1673748C1

CAVITY PLUG − 0587579C1


CABLE SEAL(16AWG) − 1652325C1
CABLE SEAL(14AWG) − 0589391C1
CABLE SEAL(12AWG) − 0589390C1

ATA(+) DATA LINK CONN (RED)


W/T444E OR I6−HEUI
(427)

CAB HARNESS

98E(+)

98A(+) A B C 98B(+)

** 98J(+) D E D 142(+)/98J(+) *

ENG HARNESS PWR & GND IN−LINE ** W/WABCO * W/WTEC III


CONN W/T444E OR I6−HEUI
(426) CONNECTOR − 0892136C1
TERMINAL(18AWG) − 0879630R1
TERMINAL(14AWG) − 0188396R1
BATTERY HARNESS ENGINE HARNESS
CONN CAP − 1654427C1

ATA(−) DATA LINK CONN (BLUE)


W/T444E OR I6−HEUI
(428)
B 11−G
B
CAB HARNESS
98F(−)

A 14B A
98C(−) A B C 98D(−)

** 98K(−) D E D 151(−)/98K(−) *

CONNECTOR − 2031520C1 CONNECTOR − 2031522C1


TERMINAL − 2025423C1 TERMINAL − 2031531C1
CABLE SEAL − 2025426C1 CABLE SEAL − 2025426C1 ** W/WABCO * W/WTEC III

CONNECTOR − 0892136C1
TERMINAL(18AWG) − 0879630R1
TERMINAL(14AWG) − 0188396R1
CONN CAP − 1654426C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 55

Figure 233 Connector Composites (423), (425), (426), (427), (428)

233
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.56. CONNECTOR COMPOSITES (430), (431), (432), (433), (434), (437), (438), (447)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

DELCO GENERATOR 90 AMP FUEL FILTER HEATER RELAY


CS−130 (430) W/T444E,I6−HEUI
CS−130 GENERATOR (431)
JUMPER
WARNING LIGHT HARNESS

P 2
19−G

1A
L 19A 1 3 4 19E

F 5 19F

S
CONNECTOR − 0593385C1
CONN LOCK − 0593387C1
CONNECTOR − 2010390C1 TERMINAL(18AWG) − 1659673C1
CONN LOCK − 2010391C1 TERMINAL(14AWG) − 1661709C1
CABLE SEAL − 2010393C1
TERMINAL(16AWG) − 1661261C1 FUEL FILTER WIF IND LIGHT
W/T444E,I6−HEUI
FUEL FILTER WIF MODULE (433)
W/T444E,I6−HEUI
WARNING LIGHT HARNESS
(432)
WARNING LIGHT HARNESS
19L
19H 19L 19P 19C 19−GA

CONNECTOR − 2001688C1
TERMINAL − 2001704C1
A B C D

COOLANT LEVEL REED SWITCH


W/PLASTIC SURGE TANK
(437)
CONNECTOR − 1663578C1
TERMINAL − 1651943C1

FUEL FILTER RESTRICTION IND LIGHT


* 34B
A B
34−GA
*
W/T444E,I6−HEUI
** 34A 34−G
**
(434)
WARNING LIGHT HARNESS * N/T444E

** W/T444E
CONNECTOR − 1614329C1
19K TERMINAL − 1651943C1

19B
NEUTRAL
(438)
CONNECTOR − 2001688C1
TERMINAL − 2001704C1
*17 *17A

97AU 97P
ENGINE BRAKE ON/OFF
W/ ALLISON MD TRANSMISSION
* N/I6, T444E
(447)
CONNECTOR − 0587565C91 CONNECTOR − 0587566C91

6 ENGINE BRAKE ON/OFF


N/ ALLISON MD TRANSMISSION
W/ABS
146A 2 5 (447)

6
119
1 4

24 2 5 24B

CONNECTOR − 1661256C1
TERMINAL − 1661226C1
24A
1 4 13JA

CONNECTOR − 1661256C1
TERMINAL − 1661226C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 56

Figure 234 Connector Composites (430), (431), (432), (433), (434), (437), (438), (447)

234
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.57. CONNECTOR COMPOSITES (447), (449), (457)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

EXHAUST BRAKE SWITCH


W/ ALLISON MD TRANSMISSION
W/ABS
(447)

6 EXHAUST BRAKE RELAY


(449)

146A 2 5

24C 1 2 24A
119
1 4
24D 5 3 4 24E

CONNECTOR − 1661256C1
TERMINAL − 1661226C1

CONNECTOR − 3515185C1

WIPE/WASH CONTROL MODULE


W/INTERNATIONAL TURN SIGNAL SWITCH
W/ & N/INTERMITTENT CONTROL
(457)

CAB HARNESS

2027241C1
87F A
B
87 C
D 11−GK

87H E
F
82M G
H 82J

82Q J
K 82R

82P L
M 82K

ELECTRONIC CONTROL − 2026928C91 W/INTERMITTENT CONTROL


ELECTRONIC CONTROL − 2028511C91 N/INTERMITTENT CONTROL
PC BOARD − 2027240C1 W/INTERMITTANT CONTROL
PC BOARD − 2028510C1 N/INTERMITTENT CONTROL
CONN BODY − 2027241C1
CONN COVER − 2027242C1
TERMINAL − 2029753C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 57

Figure 235 Connector Composites (447), (449), (457)

235
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.58. CONNECTOR COMPOSITES (458), (459), (460), (463), (465), (466)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FLASH−TO−PASS & LIFT−TO−DIM INTERNATIONAL TURN SIGNAL


CONTROL CONNECTOR SWITCH CONNECTOR
(458) (459)

CAB HARNESS CAB HARNESS

51D C 56 D C 55A

B 51−G
56D E B 70B
51E A
57 F A 57D

CONNECTOR − 1661891C1 CONNECTOR − 1661200C1


CONN LOCK − 1661892C1 TERMINAL − 1661209C1
TERMINAL − 1661262C1

INTERMITTENT WIPE/WASH CONTROL AMBIENT AIR TEMPERATURE SENSOR


W/INTERNATIONAL T/S SWITCH W/ T444E OR I6−HEUI
(460) (463)
ENGINE HARNESS

87H F A 82P

87 E B 82Q
97AX 97BU

D C 82R

CONNECTOR − 1689462C1
CONNECTOR − 1661201C1 CONN LOCK − 1689463C1
TERMINAL − 1661212C1 TERMINAL − 1689464C1

ALLISON/NAVISTAR
H−SOLENOID (ELECT) TRANSMISSION
(465) INTERFACE
(466)

SPARE I/O
ALLISON ECU HARNESS CAV CIR
A 155
B A B 117

A H C 161C
116c 127 D 118/97AU2*
B G E 153
C F F 114

D E G 112

167
H
122*
CONNECTOR − 3522372C1
CONNECTOR − 2005836C1 * W/LCT
TERMINAL (18AWG) − 1661212C1
TERMINAL (16AWG) − 1661213C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


07JUN99 DLCK//REVISED CONN 466. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 58

Figure 236 Connector Composites (458), (459), (460), (463), (465), (466)

236
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.59. CONNECTOR COMPOSITES (467), (468), (469), (473), (480), (487), (488), (490),
(491)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

H−SOL
ENGINE BRAKE
RETARDER TEMP ACCUMULATOR
SIGNAL
(468) (469)
(467)

143H 169 135C 101

A B
A
B
D C B
A 116N
24−G 24−GA 138

CONNECTOR −2036584C1
CONNECTOR − 1667529C1 CONNECTOR − 3524377C1
TERMINAL − 2036586C1
TERMINAL − 1661262C1 TERMINAL − 2036586C1

FUEL FILTER−HEATER
NEGATIVE BATTERY TRANSMISSION I/0
HARNESS OVER LAY
CABLE W/MD,HD RETARDER
CONNECTOR
(473) W/T444E (487)
(480)

A 19A

A 24W

B 11−G B A 14B
B 24X

C 19C C 24Y

D 24Z
CONNECTOR − 2031520C1
TERMINAL − 2025423C1

CONNECTOR − 0587569C91
TERMINAL − 0587577C1 CONNECTOR − 0587571C91
TERMINAL − 0587578C1
CABLE SEAL − 1652325C1

TWO SPEED AXLE


ELECTRIC SEAT ELECTRIC SEAT
RELAY
INLINE FUSE (15 AMP) (DRIVER SIDE)
(488) (490) (491)
114
93G

CABLE ASSY CABLE ASSY


5
93B
4 3 1
M1BLK

2 B
* M2BLK1
M1WHT B A RED
* W/ELECTRIC
PASSENGER
SEAT ONLY A M1WHT
93C
93E * M2WHT1

93G

CONNECTOR − 0593385C1
TERMINAL (16 AWG) − 1661709
TERMINAL ((2) 16 AWG) − 1661710C1 CONNECTOR − 0506001C1 CONNECTOR − 1661197C1
TERMINAL − 0557374C1 TERMINAL − 1661213C1
* TERMINAL(16+16) − 1661214C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 59

Figure 237 Connector Composites (467), (468), (469), (473), (480), (487), (488), (490), (491)

237
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.60. CONNECTOR COMPOSITES (492), (493), (494), (495)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ELECTRIC SEAT
(PASSENGER SIDE) DIFF LOCK
(492) (493)

DIFF LOCK DASH OVERLAY DIFF LOCK RELAY OVERLAY

CABLE ASSY

13Y
A A

B M2BLK1
B 49C
B

A M2WHT1

CONNECTOR − 1661197C1 CONNECTOR − 1661196C1 CONNECTOR − 1661197C1


TERMINAL − 1661213C1 TERMINAL − 1661209C1 TERMINAL − 1661213C1

DIFF LOCK RELAY TWO SPEED AXLE


(494) (495)
167
13X

5 CAV CIR
A 93
4 3 1 A D B 93B
B E C 93C
2 D 93E
C F
E 93F
49C F
13Y
13X
CONNECTOR − 1661201C1

CONNECTOR − 0593385C1
TERMINAL (14 AWG) − 1661710C1
TERMINAL (16 AWG) − 1661709C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 60

Figure 238 Connector Composites (492), (493), (494), (495)

238
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.61. CONNECTOR COMPOSITES (499), (500), (501), (502), (503), (504), (505)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

MD/HD TRANSMISSION SPARE I/O


(499)
N/RETARDER W/RETARDER

CAV CIR CAV CIR


A 161B A 161B
A H B 163 B −−−

B G C 169 C 163*
D 125 D 70P
C F E 143G E 143G
D E F −−− F 70N
G 105 G 105

CONNECTOR − 2005835C1 H 137 H 92H


TERMINAL (14 & 16AWG) − 1661209C1
TERMINAL (18AWG) − 1661208C1
BODY LOCK − 2006503C1
* W/HD XMSN

ETHER START BOTTLE VALVE FOG LIGHTS (501)


(500)
FRONTEND HARNESS VALVE PIGTAIL
* W/4000
64C
FOG
21B
* LIGHT
HARNESS
A A FRONT
END
21B B B BLACK
HARNESS
B B
21C A A BLACK
64−GB
21C
*
CONNECTOR − 0587568C91 CONNECTOR − 0587567C91
CONNECTOR − 0587568C91 CONNECTOR − 0587567C91 TERMINAL − 0587575C1 TERMINAL − 0587577C1
TERMINAL − 0587575C1 TERMINAL − 0587577C1 CABLE SEAL − 0589390C1 CABLE SEAL − 0589391C1
CABLE SEAL − 0589391C1 CABLE SEAL − 0589391C1

LEFT HEADLIGHT LEFT TURN SIGNAL


(502) (503)
FRONT END HARNESS
FRONT END HARNESS
11−GD 58E

53B
B
52C
B
G

W/DRL C A
CANADA
66C
A
W/DRL
(USA), 11−GC 56A

W/O DRL 11−GD

CONNECTOR − 0261702C1
TERMINAL(14AWG) − 0879636C1 SAME AS COMPOSITE
TERMINAL(18+14) − 0471838C1 NUMBER 505

RIGHT TURN SIGNAL


RIGHT HEADLIGHT (505)
(504)
FRONT END HARNESS FRONT END HARNESS

11−GF
58F
11−GE B

C 53A
B
A
G
52B
CONNECTOR − 1664227C1
A GASKET − 1664228C1
CONN LOCK − 1664229C1
TERMINAL(16AWG) − 1669214C1
CONNECTOR − 0261702C1 CABLE SEAL(16AWG) − 1652325C1
TERMINAL(14AWG) − 0879636C1 11−GF TERMINAL(18AWG) − 1664231C1
TERMINAL(18+14) − 0471838C1 CABLE SEAL(18AWG) − 1664232C1

57A

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 61

Figure 239 Connector Composites (499), (500), (501), (502), (503), (504), (505)

239
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.62. CONNECTOR COMPOSITES (506), (507), (508), (510), (511), (512), (521), (531),
(535), (549)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FOG LIGHTS FOG LIGHTS


(506) (507)
FOG LIGHT FOG LIGHT
FOG LIGHT PIGTAIL
FOG LIGHT 64E HARNESS
PIGTAIL 64D
HARNESS

YELLOW A A YELLOW A A

WHITE B B WHITE B B

64−GC 64−GD

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 CONNECTOR − 0587568C91 CONNECTOR − 0587567C91
TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 0589390C1
CABLE SEAL − 1652325C1 CABLE SEAL− 0589390C1

EXHAUST BRAKE WINDSHIELD WASHER LEFT FENDER LEFT FENDER


SELECTOR SWITCH PUMP (510) TURN LIGHT W/ TURN LIGHT
(508) 2500 & 2600 W/4000
(511) (511)
87−G
24U 24T
FRONT END FRONT END

A
11−GK
* 11−GD HARNESS 11−GG HARNESS

1
2
3 * TRUCK W/AIR
BRAKES & LEFT

A BC

A BC
5 B 87A MTD WASHER
4 6 BOTTLE
58E 58H
87B
*
24R 24P
56A 56F

CONNECTOR − 1661256C1 CONNECTOR − 0872291R1


TERMINAL − 1661226C1 TERMINAL − 0188396R1
CONNECTOR − 1651942C1 CONNECTOR − 1651942C1
TERMINAL − 1651943C1 TERMINAL − 1651943C1

RIGHT FENDER PUSH BUTTON SPEEDOMETER SENSOR


RIGHT FENDER
TURN LIGHT W/ START SWITCH W/C−10,C−12 & 3406E
TURN LIGHT
2500 & 2600 (521) (531)
W/4000
(512) (512)
* 17E ENGINE HARNESS

FRONT END FRONT END 17/19B 17


HARNESS HARNESS
11−GF 11−GH

97AK B A 97AJ
A BC

A BC

* 44−G
6
5
4
* 44C
58F 58J 44A
2 1 17−G
3
CONNECTOR − 1684261C1
CONN LOCK − 1684263C1
57A 57F W/I−6 ENGINE AND AUTO TERMINAL − 1680205C1
TRANSMISSION
CONNECTOR − 1651942C1
TERMINAL − 1651943C1
CONNECTOR − 1651942C1
TERMINAL − 1651943C1
* W/T 444E

CONNECTOR − 1661256C1
TERMINAL − 1661226C1

CONTROL DATA LINK WARNING LIGHT RELAY


CONNECTOR (549)
(535) CAB HARNESS

ENGINE HARNESS ANTI−LOCK BRAKE


HARNESS CAVITY CIRCUIT #

98Y(−) TN/WH
2 4 1 1 13AX

2 94N
B B
5 3 94E
98Z(+) A A PK/WH
4 94−G
3 5 −−−

CONNECTOR − 0587568C91 CONN LOCK − 2028683C1


CONNECTOR − 0587567C91
TERMINAL(14,16AWG) − 0587575C1 TERMINAL − 0587577C1 TERMINAL(16AWG) − 2025418C1
TERMINAL(18,20AWG) − 0587576C1 CABLE SEAL − 1652325C1 TERMINAL(18AWG) − 1659673C1
CABLE SEAL − 1652325C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 62

Figure 240 Connector Composites (506), (507), (508), (510), (511), (512), (521), (531), (535), (549)

240
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.63. CONNECTOR COMPOSITES (555), (557), (558), (569), (570), (574), (575), (605)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

BATTERY D1 FUSE
BLINK CODE SWITCH (557)
(555)
CAB OVERLAY
CAB OVERLAY HARNESS
HARNESS

CAVITY CIRCUIT #
94K 13L
1 −−− 13N A 13LA

4 1 2 −−−

5 2 3 −−− B
4 94N
6 3
5 94H CONNECTOR − 0506001C1
TERMINAL(14,16AWG) − 0557374C1
94−GC
6
94−GE

CONNECTOR − 1661256C1
TERMINAL(16AWG) − 1661226C1
ENGINE BRAKE GROUND RELAY
TERMINAL(18AWG) − 1661224C1
(569)

BATTERY D2 FUSE
(558) 569

1 CAVITY CIRCUIT
CAB OVERLAY
1 A161C
HARNESS
2 3 5 2 94F

94K1 13LA 4 3 −−−−−

13AX A 4 A154A

5 A154
B

CONNECTOR − 0593385C1
CONN LOCK − 0593387C1
CONNECTOR − 0506001C1 TERMINAL − 1661709C1
TERMINAL(14,16AWG) − 0557374C1

ABS SIGNAL ENGINE CONN


(570) (574)

A
CAN−H3
B
SHLD3
94J 2 4 1 94F
C
CAN−L3
5 161A

3 154A

CONNECTOR − 1667740C1
TERMINAL − 1667742C1
CONNECTOR − 2028683C1
TERMINAL − 2025418C1
CONN LOCK − 2028684C1

HORN CONNECTOR
(605)
XMSN CONN * W/4000 ONLY
(575) ** W/DUAL HORNS
ONLY

HORN HARNESS FRONT END


CAN−L C HARNESS

SHLD B
85−G A
* 85−G

A 11−GL
CAN−H A
** 85C
85B B B 85C

CONNECTOR − 1667741C1
TERMINAL − 1661875C1

CONNECTOR − 0587568C91 CONNECTOR − 0587567C91


TERMINAL − 0587575C1 TERMINAL − 0587577C1
CABLE SEAL − 1652325C1 CABLE SEAL − 0589391C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 63

Figure 241 Connector Composites (555), (557), (558), (569), (570), (574), (575), (605)

241
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.64. CONNECTOR COMPOSITE (615)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRANSMISSION NEUTRAL
(615)

1 97P

123 5 3 2 143B

4
97AU

97AV

CONNECTOR − 0593385C1
TERMINAL (16,18+18AWG) − 1661709C1
TERMINAL (18AWG) − 1659673C1
BODY LOCK − 0593387C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

EFC/RJM 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


MWH 30JUL99 ADDED 97AV TO 615 A P52936V
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 64

Figure 242 Connector Composite (615)

242
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.65. CONNECTOR COMPOSITES (631), (632)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB BULKHEAD − ALLISON


(631)

CAVITY CIRCUIT # CAVITY CIRCUIT #

1 102 17 130

2 121 18 127
20 31 31 20
21 8 30 30 8 21
3 107 19 116
9 19 19 9
10 2 18 18 2 10
4 120 20 128
22 3 7 29 29 7 3 22
11 1 17 17 1 11
5 103 21 131
23 4 6 28 28 6 4 23
12 5 16 16 5 12
6 129 22 110
13 15 15 13
24 14 27 27 14 24
7 104 23 97P
25 26 26 25
8 149A 24 97AU

9 124B 25 135A

10 71 26 165
CONNECTOR − 2005485C1 CONNECTOR − 2005485C1
TERMINAL − 1680205C1 11 71A TERMINAL − 1680206C1
27 147
NUT − 0459329C1
12 162 28 101 LOCK WASHER − 0459330C1

13 195 29 141

14 157 30 150

15 148 31 140A

16 139

TRANSMISSION ECU "V" ENGINE SPEED SENSOR


(632) W/ MD TRANSMISSION
(632)

CAVITY CIRCUIT # CAVITY CIRCUIT #

1 136 17 143

2 114 18 125
17 1
3 132 19 105

4 113 20 −−−

5 167 21 −−−
150 B A 141

6 123 22 112

7 −−−
23 −−−
CONNECTOR − 2036583C1
8 −−− TERMINAL − 2036586C1
24 −−−

9 −−−
25 144*

10 −−−
26 −−−

32 16 11 155 27 154A

12 153 28 −−−

13 118 29 137

14 −−− 30 117
CONNECTOR − 3517239C1
TERMINAL − 3517243C1 15 −−− 31 161

16 136A 32 143D

* W/MD

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P52669J 08OCT98 AE08−52265 65

Figure 243 Connector Composites (631), (632)

243
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.66. CONNECTOR COMPOSITES (633), (634)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAMCHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRANSMISSION ECU "T"


(633)

CAVITY CIRCUIT # CAVITY CIRCUIT #

1 102 17 130

2 121 18 −−−
17 1
3 107 19 116

4 120 20 128

5 103 21 131

6 129 22 110

7 104 23 127

8 −−−
24 101

9 124A 25 135A

10 −−−
26 165

32 16 11 −−−
27 147

12 162 28 138

13 195 29 −−−

14 141 30 150
CONNECTOR − 3517241C1
TERMINAL − 3517243C1 15 149A 31 140A

16 139 32 148

TRANSMISSION ECU "S"


(634)

CAVITY CIRCUIT # CAVITY CIRCUIT #

1 142(+) 17 151(−)

2 −−− 18 −−−
17 1
3 124 19 135

4 146A 20 164

5 170 21 −−−

6 171 22 −−−

7 172 23 −−−

8 173 24 −−−

9 174 25 −−−

10 175 26 169*

32 16 11 119 27 163

12 182C 28 −−−

13 183C 29 184C

14 180 30 157
CONNECTOR − 3517237C1
TERMINAL − 3517243C1 15 −−− 31 115

16 136C 32 143A

* W/HD

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Figure 244 Connector Composites (633), (634)

244
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.67. CONNECTOR COMPOSITES (636), (637), (639)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

OUTPUT SPEED SENSOR


(636)

148 B A 139

CONNECTOR − 2036583C1
TERMINAL − 2036586C1

TRANSMISSION BULKHEAD
(637)

CAVITY CIRCUIT # CAVITY CIRCUIT # CAVITY CIRCUIT #

A 102 L 130 X 162

B 103 M 131 Y 165

C 104 N 135B Z −−−

D 124A P 147 a −−−

E 107 R −−− b −−−

F 110 S −−− c −−−

G 120 T −−− d −−−

H 121 U 140A e −−−

CONNECTOR − 3508926C1 J 128 V 149A f −−−

TERMINAL − 3508927C1
K 129 W 195 g −−−

TRANSMISSION BACKUP
(639)

71
146D 1

146C 5 3 2 113

71A

CONNECTOR − 0593385C1
TERMINAL (16AWG) − 1661709C1
TERMINAL (18AWG) − 1659673C1

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Figure 245 Connector Composites (636), (637), (639)

245
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.68. CONNECTOR COMPOSITES (646), (646A), (647), (648), (649), (650), (660)

NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER


ELECTRICAL CIRCUIT DIAGRAM 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

J1939 J1939 ACCUMULATOR SOLONOID


(646) (646A) (647)

183B A B C 184B 183A A B C 184A

CAN−H* CAN−L* 116B B A 101

182B 182A

CAN−S*

CONNECTOR − 1667740C1 CONNECTOR − 1667740C1 CONNECTOR − 2036583C1


TERMINAL − 1667742C1 TERMINAL − 1667742C1 TERMINAL − 2036586C1

* W/LCT

RETARDER ENGINE BRAKE


(648) (649)

146D

CAVITY CIRCUIT #

A A 127
5
24−G
B G B 116B

4 3 1
C 139
H F
C
D 148

D E 2
E 138

F 135C
132 24−GA
G −−−

CONNECTOR − 3519141C1 H −−−


TERMINAL − 3519142C1

CONNECTOR − 0593385C1
TERMINAL (16 AWG) − 1661709C1
TERMINAL (18 AWG) − 1659673C1

TURBINE SPEED T/S RELAY


SENSOR (660)
(650)

70A/97DK
A 149C 1
B 140C
5 3 2 70E
97−GH

4
70B

CONNECTOR − 2036583C1
TERMINAL − 2036586C1

CONNECTOR − 0593385C1
CONNECTOR LOCK − 0593387C1
TERMINAL (16AWG) − 1661709C1
TERMINAL (18AWG) − 1659673C1

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SRL 01MAR99 ADDED CONN #660 A P52949L
RELEASE NO. DATE PART NO. SHEET

07JUN99 DLCK//ADDED LCT (646). B P50193G P52669J 12OCT98 AE08−52265 68

Figure 246 Connector Composites (646), (646A), (647), (648), (649), (650), (660)

246
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.69. CONNECTOR COMPOSITES (661), (662), (667), (675), (683), (690)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CRANK RELAY CEC PWR RELAY W/ T444E


(661) (662)
ENGINE HARNESS

1 97L
14B 97AH
1 2
97H 5 3 2 17

5 3 4
4
97CT 97CM

17F

CONNECTOR − 3512331C91 CABLE SEAL (10AWG) − 0589390C1


CONNECTOR − 0593385C1
TERMINAL (10AWG) − 3512334C1 CABLE SEAL (16AWG) − 1652325C1
TERMINAL − 2018946C1
TERMINAL (16AWG) − 2039343C1
CONN LOCK − 0593387C1

ECU CAVITY CIRCUIT EXHAUST BRAKE W/ WTECIII


(662) (667)
1 GY/WH
CHASSIS
2 OR/WH TRANS ECU HARNESS
HARNESS

3 YL/WH

7 6 4 DK BL/WH 24 1 94−GE

5 BN
146D 5 3 2 132
6 BL

7 BN/WH 4
8 RD/WH
12 1
9 BK/WH

10 LT BL/WH
CONNECTOR − 3519423C1 CONNECTOR − 0593385C1
LT GN/WH TERMINAL (16) − 1661709C1
CONNECTOR LOCK − 1689428C1 11
TERMINAL (18) − 1659673C1
TERMINAL (16AWG) − 19428C1 CONN LOCK − 0593387C1
12 VT/WH

ECM POWER INLINE CONN SPARE SPEEDO/TACH


(W/ISM ENG) W/ T444E & I6−HEUI
(675) (683)

14C
A

B
14D
47D A B 97AP

CONNECTOR − 1671611C1
TERMINAL − 2033912C1 CONNECTOR − 1661260C1
TERMINAL − 1661262C1
LOCK − 1671608C1

REAR CHASSIS HARNESS CAVITY CIRCUIT


(690)
1 GY/WH

CHASSIS 2 OR/WH
HARNESS
3 YL/WH

7 6 4 DK BL/WH

5 BN

6 BL

7 BN/WH

8 RD/WH
12 1
9 BK/WH

10 LT BL/WH
CONNECTOR − 3519423C1
11 LT GN/WH
CONNECTRO LOCK − 1689428C1
TERMINAL (16AWG) − 1680205C1 12 VT/WH

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Figure 247 Connector Composites (661), (662), (667), (675), (683), (690)

247
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.70. CONNECTOR COMPOSITES (700), (701), (702), (703), (707)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

LEFT TAIL LIGHT LEFT TAIL LIGHT (TO


(FROM CAB) RIGHT LIGHT) (701)
(700) LEFT INSIDE
LEFT OUTSIDE SOCKET 701
SOCKET
700 CAVITY CIRCUIT
E
E
CAVITY CIRCUIT A BLUE

A BLUE D B BROWN
D

B YELLOW C GREEN
C
C
C GREEN D PLUG

B D BROWN B E WHITE

E WHITE CONNECTOR − 1661375C2


A
A CONN LOCK − 1661376C1
CONNECTOR − 1661375C2
CONN LOCK − 1661376C1 TERMINAL − 1661377C1
TERMINAL − 1661377C1 CABLE SEAL − 0589391C1
CABLE SEAL − 0589391C1 PLUG − 0587579C1

RIGHT TAIL LIGHT (TO TWO SPEED AXLE MOTOR


LEFT LIGHT) (702) (703)
RIGHT INSIDE 702
SOCKET
CAVITY CIRCUIT
E A RED
A BLUE

B BROWN WHITE
D B
C GREEN
C C BROWN
D PLUG

E WHITE
B

CONNECTOR − 1661375C2
CONN LOCK − 1661376C1 CONNECTOR − 0587570C91
A TERMINAL − 0587577C1
TERMINAL − 1661377C1
CABLE SEAL − 0589391C1 CABLE SEAL − 0589391C1
PLUG − 0587579C1

SLEEPER BOX (CAB TO SLEEPER)


(707)
SLEEPER BOX HARNESS SLEEPER HARNESS

A B

S F G G F S
R E A H H A E R
P D B J J B D P
C C
N K K N
M L L M

CONNECTOR − 0500393C1 CONNECTOR − 0500394C1


NUT − 0459329C1 TERMINAL − 0500398C1
LOCK WASHER − 0459330C1 SEALING PLUG − 0453133C1
TERMINAL − 0500397C1

CONNECTOR AT SLEEPER BOX 707

CAVITY CIRCUIT # CAVITY CIRCUIT #

A B A B

A R TURN 57B J MARKER 58J

B AUX 72B K 65A 65A

C −−− −−− L −−− −−−

D 86P 86E M −−− −−−

E 12D 80C N 86R 86D

F TAIL 68 P 14K 14D

G STOP 70G R 86M 86B

H L TURN 56B S 86N 86C

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Figure 248 Connector Composites (700), (701), (702), (703), (707)

248
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.71. CONNECTOR COMPOSITES (708), (734), (758), (759), (760), (761)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FRONT AXLE WARNING LOW AIR PRESSURE SWITCH


SWITCH CONNECTION (HOLSET AIR COMP)
(708) (734)

40A

40B A

RED BROWN

40−GH B

CONNECTOR − "CB" SLEEVE CONNECTOR − 1661196C1


AM−89000 #7 TERMINAL(16AWG) − 1661209C1
TERMINAL − 0425058C1 TERMINAL(16+16) − 1661211C1

CAB/TRANS INTERCONNECT
W/AT RETARDER
(758)
TRANSMISSION OVERLAY
CAB OVERLAY

92F 92R 92F

6 1 1 6
92E 5 2 92B
2 5 92E

4 3 3 4
92D 92C 92D

CONNECTOR − 2005241C1 CONNECTOR − 2005240C1


TERMINAL − 1680206C1 TERMINAL − 1680205C1
BODY LOCK − 2005243C1 BODY LOCK − 2005242C1

RETARDER
LOW SPEED SWITCH RETARDER SELECTOR SWITCH
W/AT RETARDER
W/AT RETARDER W/AT RETARDER
(761)
(759) (760)
TRANSMISSION OVERLAY
TRANSMISSION OVERLAY
6 92B 92C

92E
D
92K
A D 92−GB

2 5
B A
C 92C
B C 92B

92D
1 4
92−GA

CONNECTOR − 1661777C1
TERMINAL − 1661875C1 CONNECTOR − 1661256C1 CONNECTOR − 1661497C91
CABLE SEAL − 1661872C1 TERMINAL − 1661226C1 TERMINAL − 0587575C1
BODY LOCK − 1661873C1 CABLE SEAL − 1652325C1

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P52669J 12OCT98 AE08−52265 71

Figure 249 Connector Composites (708), (734), (758), (759), (760), (761)

249
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.72. CONNECTOR COMPOSITES (766), (767), (768), (769), (770), (771), (774)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FRONT ECU CAVITY CIRCUIT LEFT FRONT


(766) 1 PLUG WHEEL SPEED SENSOR
FRONT CHASSIS
(767)
2 [BN1]
HARNESS
FRONT CHASSIS HARNESS
3 [BL2]

7 6 4 [BN2] 1 [BK4]

5 [BK3]

6 [BN3]

7 [BK4]

[BN4] [BN4]
12 1 8
2
9 [GN/YL2]
PURCHASED CONNECTOR
CONNECTOR − 1689500C1 10 [BL1] ASSY P/N 3519666C1
TERMINAL (16AWG) − 1680205C1
11 [GN/YL1]

12 PLUG

RIGHT FRONT MODULATOR VALVE


LEFT FRONT MODULAR VALVE (769)
(768)
FRONT CHASSIS HARNESS FRONT CHASSIS HARNESS

CAVITY CIRCUIT # CAVITY CIRCUIT #

[GN/YL1] 1 [GN/YL2]
3 2
1
1
2 [BL1] 2 [BL2]

1 3 [BN1] 2 3 3 [BN2]

PURCHASED CONNECTOR PURCHASED CONNECTOR


ASSY P/N 3519668CI ASSY P/N 3519667C1

RIGHT FRONT WHEEL


SPEED SENSOR CAB ECU
(770) (771)

CAB OVERLAY FRONT CHASSIS


HARNESS

[BK3]
CAVITY CIRCUIT
1 1 94K

2 2 94K1

[BN3] 3 94BE
7 6
4 98J(+)

5 PLUG

PURCHASED ASSEMBLY P/N 3526351C1 98GN2(−)


6

7 98YL2(+)

LEFT REAR 8 985HD2 12 1


WHEEL SPEED SENSOR
9 98K−)
(774)
10 94H
REAR CHASSIS HARNESS
11 94−GB

1 [BK2]
12 94−GA

CONNECTOR − 1689427C1
CONNECTOR LOCK − 1689428C1
TERMINAL (14AWG) − 2034787C1
[BN2] TERMINAL (16AWG) − 1680205C1
2 TERMINAL (20AWG) − 1651969C1

PURCHASED CONNECTOR
ASSY P/N 3519878C1

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Figure 250 Connector Composites (766), (767), (768), (769), (770), (771), (774)

250
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.73. CONNECTOR COMPOSITES (775), (776), (777), (778), (789), (790), (791)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

LEFT REAR RIGHT REAR RIGHT REAR


MODULATOR VALVE MODULATOR VALVE WHEEL SPEED SENSOR
(775) (776) (777)
REAR CHASSIS HARNESS REAR CHASSIS HARNESS REAR CHASSIS HARNESS

3 2 3 2
1 [BK1]

1 1

CAVITY CIRCUIT # CAVITY CIRCUIT # [BN1]


2
1 [GN/YL1] 1 [GN/YL2]

2 [BL1] 2 [BL2]

3 [BN3] 3 [BN4]

PURCHASED CONNECTOR PURCHASED CONNECTOR


PURCHASED CONNECTOR
ASSY P/N 3519879C1 ASSY P/N 3519878C1
ASSY P/N 3519879C1

TRACTION CONTROL
(778)

RETARDER ENABLE
REAR CHASSIS HARNESS
(789)

138
[BN5] C C

1 B 24B B
A A
2 24A

[BL3]

CONNECTOR − 058770C91 CONNECTOR − 0587569C91


PURCHASED CONNECTOR TERMINAL − 0587575C1 TERMINAL − 0587577C1
ASSY P/N 3519669C1

RETARDER ENABLE RELAY


(790)
RETARDER WARNING RELAY
(791)
161D
ECU HARNESS
92H
4 92J

24A 2 5 24B
3 4
146F
125 2 3 5
1
163

1
146D
146F
CONNECTOR − 0593385C1
TERMINAL(16) − 1661709C1
TERMINAL(18) − 1659673C1
CONNECTOR − 0593385C1
TERMINAL (18 + 16) − 1661709C1
TERMINAL(18) − 1659673C1
CONN LOCK − 0593387C1
TERMINAL((2) 16) − 1661710C1
TERMINAL ((2) 18) − 1661709C1
CONN LOCK − 0593387C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

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02AUG99 ADDED 791 CONN. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 08OCT98 AE08−52265 73

Figure 251 Connector Composites (775), (776), (777), (778), (789), (790), (791)

251
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.74. CONNECTOR COMPOSITES (792), (807), (830A), (830B), (917), (918), (922A),
(923), (925)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

SERVICE BRAKE LIGHT RELAY WTEC III ECU POWER


(792) (807)
ECU HARNESS
70N
70Y
A A336 A
4
70−G
2 3 5 B
70−GA 92J A343
B
1
70P

CONNECTOR − 2031522C1 CONNECTOR − 2031520C1


CONNECTOR − 0593385C1 TERM − 2031531C1 TERM − 2025423C1
TERMINAL(16 & 14) − 1661709C1 CABLE SEAL − 2025426C1 CABLE SEAL − 2025426C1
TERMINAL(14+16) − 1661710C1
CONN LOCK − 0593387C1

COLUMN SHIFT LOCK RELAY COLUMN SHIFT LOCK RELAY


(830A) (830B)

97−GR

90−GR 90−GR
5 5
90CC 90CA
1 3 4 97CB 1 3 4 90CC

−−− −−−

97CA 90CB
2 2

CONNECTOR − 0593385C1 CONNECTOR − 0593385C1


CONNECTOR BODY LOCK − 0593387C1 CONNECTOR BODY LOCK − 0593387C1
TERMINALS − 1661231C1 TERMINALS − 1661231C1

RETARDER REQUEST SWITCH RETARDER OUTPUT SWITCH


(917) (918)

6 * W/AT RETARDER
6 3

24Z 24X
92−G/92GC/163*
5 2
24W
2
24V/92J/143G*

4 1 24Y
CONNECTOR − 1673743C1
4 1
TERMINAL − 1661226C1 CONNECTOR − 1687783C1
TERMINAL − 1661224C1* TERM − 1661224C1

RETARDER RESISTANCE SERVICE BRAKE STATUS RELAY RETARDER OVERTEMP LIGHT


MODULE (923) W/AT RETARDER
(922A) (925)
CAB OVERLAY
161E

135 A
4
92H
164 B 70−G 2 5 70Y A 92F
3 105*
B 13Z*

124C C
137
1

* W/MD RETARDER

CONNECTOR − 3519221C91 CONNECTOR − 0593385C1


TERM − 0587576C1 TERMINAL(18AWG) − 1659673C1 CONNECTOR − 2001688C1
CABLE SEAL − 1652325C1 TERMINAL(14&16) − 1661709C1 TERMINAL − 2001704C1

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02AUG99 ADDED 830A & 830B. A P50193G
RELEASE NO. DATE PART NO. SHEET

RMVD 791. P52669J 12OCT98 AE08−52265 74

Figure 252 Connector Composites (792), (807), (830A), (830B), (917), (918), (922A), (923), (925)

252
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.75. CONNECTOR COMPOSITES (926), (958), (959), (960), (960A), (961), (962), (964),
(965)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

RETARDER ON LIGHT AUTO NEUTRAL SWITCH


W/AT RETARDER (958)
(926) 7 8 143A
62Z
CAB OVERLAY 143B
4
1

92L 92−GD
A 2 5 153A
92H* 92−GZ*
B
3 6 143B

*W/MD RETARDER
CONNECTOR − 2009385C1
CONNECTOR − 2001688C1
TERMINAL (16) −1661211C1
TERMINAL − 2001704C1
TERMINAL((2)16) − 1661226C1

BRAKE PRESSURE SWITCH BRAKE PRESSURE SWITCH BRAKE PRESSURE SWITCH


(959) (960) (960A)

117 153A 143D

D D D
B A B A B A
C C C

161C 153 143C

CONNECTOR − 1661777C1 CONNECTOR − 1661777C1 CONNECTOR − 1661777C1


TERMINAL − 1661875C1 TERMINAL − 1661875C1 TERMINAL − 1661875C1
CONN LOCK − 1661873C1 CONN LOCK − 1661873C1 CONN LOCK − 1661873C1

AUTO NEUTRAL RELAY


AUTO NEUTRAL INDICATOR (962)
(961)
97AV
146E
143D
146F
B
A 114NO 4
114
2 3 5
146F

1
114NO

CONNECTOR − 0161998R1 97A


TERMINAL(CAV"A") − 0186203R2
TERMINAL(CAV"B") − 0161997R1 CONNECTOR − 0593385C1
SPRING − 0161996R1 TERMINAL(18AWG) − 1659673C1
TERMINAL(16,18+16AWG) − 1661709C1
TERMINAL(16+16AWG) − 1661710C1
BODY LOCK − 0593387C1

PRESSURE SWITCH PARK BRAKE


PARK BRAKE (965)
(964)
44−G

44A
C
A
−−− B

A B 44−G

44A CONNECTOR − 1671611C1


CONNECTOR BODY LOCK − 1671608C1
CONNECTOR − AM−0890000 CABLE SEAL − 0589391C1
TERMINAL − 0592952C1 PLUG − 0587579C1
TERMINALS − 2033911C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


MWH 30JUL99 CHNGED CIR. OF 962 A P52936V
RELEASE NO. DATE PART NO. SHEET

RMVD 995,996;ADDED 964,965. P52669J 12OCT98 AE08−52265 75

Figure 253 Connector Composites (926), (958), (959), (960), (960A), (961), (962), (964), (965)

253
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.76. CONNECTOR COMPOSITES (995), (996), (1000), (1001), (1002), (1003), (1004)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

STOP LIGHT RELAY RETARDER ENABLE RELAY


W/AT RETARDER W/AT RETARDER
(995) (996)

92D/92P*
70D

4
4 92R/92N*
92M 92T
92−GF
2 3 5
2 3 5
1
1
92A * W/ABS
70F
70F

CONNECTOR − 0593385C1
CONNECTOR − 0593385C1 TERMINAL(14) − 1661710C1
TERMINAL − 1661710C1 TERMINAL(16) − 1661709C1
BODY LOCK − 0593387C1 BODY LOCK − 0593387C1

ABS ENGINE
RETARDER RETARDER HARNESS
TEMPERATURE SOLENOID CONNECTOR
SENSOR (1001) (1002)
(1000) − MD

CHASSIS ENGINE
HARNESS HARNESS
135C
116C
94−G
A A
A B A B
B B
127 94J
138

CONNECTOR − 3524332C1 CONNECTOR − 3525063C1


TERMINAL − 3524333C1 TERMINAL − 3524333C1
SEAL− 3524334C1 SEAL− 3524334C1

CONNECTOR − 3524377C1 CONNECTOR − 2036584C1


TERMINAL − 2036586C1 TERMINAL − 2036586C1

ABS FUSE HARNESS RIGHT WHEEL SENSOR


IN−LINE CONNECTOR IN−LINE CONNECTOR
(1003) (1004)

CHASSIS RIGHT FRONT


94J HARNESS SPEED SENSOR
A A HARNESS
ENGINE FUSE ASSY
HARNESS HARNESS 94RF(H) 94RF(L) 94RF(H)
B B
94K
1 2 2 1

CONNECTOR − 3518182C1
CONNECTOR − 3518183C1
TERMINAL − 3518963C1
TERMINAL − 3518961C1
CONN LOCK − 3518174C1
CONNECTOR − 3524332C1 CONNECTOR − 3525063C1 CONN LOCK − 3518174C1
TERMINAL − 3524333C1 TERMINAL − 3525064C1
SEAL− 3524334C1 SEAL− 3524334C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000,8000,ELECTRICAL CIRCUIT DIAGRAMS


02AUG99 ADDED 995 AND 996. A P50193G
RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52265 76

Figure 254 Connector Composites (995), (996), (1000), (1001), (1002), (1003), (1004)

254
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.77. CONNECTOR COMPOSITES (1014), (1015)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR COMPOSITES
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

ECM CONNECTOR
(1014)

CAV CIR CAV CIR CAV CIR


1 98Z(+) 26 PLUG 51 PLUG
13 70 2 PLUG 27 PLUG 52 97B
3 PLUG 28 97AT 53 97C
4 99A(8V) 29 97AZ 54 34−G

5 97−G 30 PLUG 55 PLUG


6 PLUG 31 PLUG 56 PLUG
7 PLUG 32 97AJ 57 PLUG
8 98(+) 33 97AK 58 PLUG
9 98B(−) 34 98GN1(−) 59 97AE
10 PLUG 35 97AB 60 PLUG
11 23A 36 PLUG 61 PLUG
12 PLUG 37 PLUG 62 PLUG
13 PLUG 38 PLUG 63 PLUG
1 58
14 98Y(−) 39 PLUG 64 PLUG
15 PLUG 40 24AE 65 97−GB

16 PLUG 41 23C 66 99
17 PLUG 42 98SHD1 67 97−GJ

18 PLUG 43 PLUG 68 PLUG


19 PLUG 44 97AA 69 PLUG
20 PLUG 45 97AL 70 97L
CONNECTOR−3526965C1 21 PLUG 46 PLUG
TERMINAL−3526966C1 22 97AH 47 PLUG
STRAPLOCK−3526967C1
23 24AF 48 PLUG
PLUG−2023143C1
24 PLUG 49 34
25 PLUG 50 98YL1(+)

LOW COOLANT
LEVEL
(1015)

CONNECTOR
CAVITY CIRCUIT NO.

1 34
2 34−G

CONNECTOR−1671610C1
CONNECTOR LOCK−1671608C1
TERMINAL−2033819C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52265 77

Figure 255 Connector Composites (1014), (1015)

255
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.78. CONNECTOR COMPOSITES (1016), (1017), (1091)

NAVISTAR INTERNATIONALTRANSPORTATION CORP. CHAPTER


ELECTRICAL CIRCUIT DIAGRAM 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR COMPOSITES
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

FUSE 1 FUSE 2
(W/CAT C10,C12 & 3406E) (W/CAT C10,C12 & 3406E)

(1016) (1017)

CONNECTOR FUSE CONNECTOR FUSE

B B

A A

CAVITY CIRCUIT CAVITY CIRCUIT


A 97 A 97A
15 AMP
B 97B CONNECTOR−0509080C1 B 97C 15 AMP
25 AMP CONNECTOR−0509080C1
CONNECTOR−1667639C1 CONNECTOR−0131225C1 CONNECTOR−1667639C1 25 AMP
TERMINAL(12AWG)−1661233C1 TERMINAL(12AWG)−1661233C1 CONNECTOR−0131225C1
TERMINAL(14AWG)−1661707C1 TERMINAL(14AWG)−1661707C1

COVER COVER
(INLINE AUTOFUSE) (INLINE AUTOFUSE)

CONNECTER−1687784C1 CONNECTER−1687784C1

CAVITY CIRCUIT CAVITY CIRCUIT


ECM CONNECTOR W/ISM ENG BACKSHELL 1 97AL 26 98(+)
(1091)
2 97AH 27 98B(−)
3 99C 28 14CK
4 −− 29 11−GCF

41 1 5
6
97AZ
97AP
30
31
11−GCG
24AF
7 14CF 32 −−

8 14CG 33 −−

9 −− 34 −−

10 97−GA 35 −−

11 −− 36 98SHD1

45 5 12
13
−−

99B
37
38
98GN1(−)
97D
14 97AB 39 11−GCH
15 −− 40 11−GCJ
16 97AT 41 −−

17 14CH 42 −−

46 6 18 14CJ 43 −−

19 −− 44 97AM
20 −− 45 −−

21 −− 46 98YL1(+)
22 24AE 47 99
23 97AE 48 99A(5V)
24 97AA 49 99−G
50 10 25 −− 50 11−GCK

CONNECTOR − 3524112C1 CONNECTOR − 3524113C1


TERMINAL − 3518963C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52265 78

Figure 256 Connector Composites (1016), (1017), (1091)

256
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.79. CONNECTOR COMPOSITES (1093), (1094), (1095), (1097), (1098)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

INTERFACE
CONNECTOR
(1093) CAVITY CIRCUIT CAVITY CIRCUIT

W/ISM ENG 1 −− 17 23C


2 −− 18 23−GB
3 −− 19 34−G
4 −− 20 −−

5 34A 21 97AJ
31 20
30 8 21 6 34 22 97AK
19 9 7 34B(5V) 23 −−

18 2 10 8 −− 24 −−

29 7 3 22 9 −− 25 −−

17 1 11 10 −− 26 −−
28 6 4 23
11 −− 27 −−
16 5 12
15 13 12 23D 28 −−

27 14 24 13 23−GA 29 −−

26 25 14 −− 30 −−

15 −− 31 −−

16 −− −− −−

CONNECTOR − 2005484C1
TERMINAL − 1680205C1

J1939
DIAGNOSTIC
(1095)
ECM POWER
CONN
W/ISM ENG
(1094)

98YL5(+)
A B 98GN5(−)

C
14C W/ISM ENG
A

14D B

11−G C
98SHD5

CONNECTOR − 1667733C1
TERMINAL − 1667737C1
CONNECTOR − 1655702C1
LOCK − 1667734C1
TERMINAL − 1651969C1

J1939 J1939
BACKBONE BACKBONE
(1097) (1098)
W/ISM ENG W/ISM ENG

C 98GN4(−) C 98GN2(−)

B 98SHD4 B 98SHD2

A 98YL4(+) A 98YL2(+)

CONNECTOR − 1667741C1 CONNECTOR − 1667741C1


TERMINAL − 1661875C1 TERMINAL − 1661875C1
SEAL − 1661872C1 SEAL − 1661872C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P52669J 12OCT98 AE08−52265 79

Figure 257 Connector Composites (1093), (1094), (1095), (1097), (1098)

257
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.80. CONNECTOR COMPOSITES (1110M), (1113F), (1117), (1119), (1120), (1121M),


(1122)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
CONNECTOR BODY COMPOSITE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
VIEWED FROM MATING ENDS

J1939 TERMINATING
RESISTOR J1939 ENGINE
(1110M) DATA LINK TRANSFER CASE
FRONT CHASSIS HARNESS (1113F) TEMPERATURE LT.
(1117)

98YL4(+) 31X
A
B
98GN1(−) 98SHD4 B A 93T
C
98GN4(−)
C
98SHD1 B
A
CONNECTOR − 0161998R1
98YL1(+)
TERMINAL(CAV"A") − 0186203R2
TERMINAL(CAV"B") − 0161997R1
CONNECTOR − 1667740C1
SPRING − 0161996R1
TERMINAL − 1667742C1

CONNECTOR − 1667741C1
CONN LOCK − 1667771C1
TERMINAL(20 AWG) − 1661875C1

J1939 XMSN
TRANSFER CASE DATA LINK
TEMPERATURE SWITCH J1939 TERMINATING (1121M)
(1119) RESISTOR FRONT CHASSIS HARNESS
(1120)
98GN5(−)
C
31−GU C
CAVITY CIRCUIT NO. 98SHD5 B
B
B A 98YL(+)
31T A
A
B 98SHD 98YL5(+)
A
C 98GN(−)

CONNECTOR−1667741C1
CONNECTOR LOCK−1667771C1
CONNECTOR − 0587568C91
TERMINAL−1661875C1 CONNECTOR − 1667741C1
TERMINAL(18AWG) − 0587576C1
CABLE SEAL−1661872C1 CONN LOCK − 1667771C1
CABLE SEAL − 1652325C1
TERMINAL(20 AWG) − 1661875C1

J1939 ENGINE BRAKE/CRUISE


DATA LINK INTERFACE RELAY
(1122) (1133)

A
97B
B 97−GM
1 4 2
C
W/CUMMINS AHD & ISM 5
W/ABS BENDIX W/CAT C10, C12 & 3406E
97DJ
97DK
3
A
CAVITY CIRCUIT NO. CAVITY CIRCUIT NO.

A YL(+) A 98YL(+)
B SHD B 98SHD
C GN(−) C 98GN(−)
CONNECTOR − 2028683C1
CONN LOCK − 2028684C1
TERMINAL (16AWG) − 2025418C1
CONNECTOR−1667740C1 CONNECTOR−1667740C1 TERMINAL (18AWG) − 1659673C1
CONNECTOR LOCK−1667771C1 CONNECTOR LOCK−1667771C1
TERMINAL−1667742C1 TERMINAL−1661875C1
CABLE SEAL−1661872C1 CABLE SEAL−1661872C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00RGJ3 2000,4000 8000, ELECTRICAL CIRCUIT DIAGRAMS


LAS 13JAN99 MVD (3022) TO PAGE 81 A P52948T
RELEASE NO. DATE PART NO. SHEET

SRL 01MAR99 ADDED CONN #1133 B P52949L P52669J 13OCT98 AE08−52265 80

Figure 258 Connector Composites (1110M), (1113F), (1117), (1119), (1120), (1121M), (1122)

258
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.81. CONNECTOR COMPOSITES (1125), (1126), (1128), (1129), (1130), (1131)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
VIEWED FROM MATING ENDS

FRONT AXLE TRANSFER CASE


ENGAGE SOLENOID SHIFT SOLENOID
(1125) (1126)
SOLENOID TRANSFER CASE
SOLENOID TRANSFER CASE ASSEMBLY CABLE ASSEMBLY
ASSEMBLY CABLE ASSEMBLY

BLACK BLUE1 BLACK BLUE2

B B B B

A A A A
RED GREEN RED BROWN

CONNECTOR−058757C91 CONNECTOR−0587568C91 CONNECTOR−058757C91 CONNECTOR−0587568C91


TERMINAL(16AWG)−0587577C1 TERMINAL(14AWG)−0587575C1 TERMINAL(16AWG)−0587577C1 TERMINAL(14AWG)−0587575C1
CABLE SEAL−1652325C1 CABLE SEAL−0589391C1 CABLE SEAL−1652325C1 CABLE SEAL−0589391C1

AIR SUSPENSION AIR SUSPENSION


SOLENOID PRESSUR SWITCH
(1128) (1129)
SOLENOID AIR SUSPENSION
ASSEMBLY CONTROL HARNESS

BLACK 40−GB 40−GF


D
B B
B A
A A C
40−GC
RED 40B

CONNECTOR−1661777C91
CONNECTOR LOCK−1661873C1
TERMINAL(16AWG)−1661875C1
CONNECTOR−058757C91 CONNECTOR−0587568C91
CABLE SEAL−1661872C1
TERMINAL(16AWG)−0587577C1 TERMINAL(14AWG)−0587575C1
CABLE SEAL−1652325C1 CABLE SEAL−0589391C1

SHIFT LEVER
XMSN POWER KNOB
(1130) (1131)

RD
CAVITY CIRCUIT
A 92LE
F A
A
B 92HE
E B
C 92XN
D 92−GKS D C
B E 92LS
F 92HS

WH

CONNECTOR−2011340C1
CONN LOCK−2011364C1
TERMINAL(18AWG)−1661875C1
CONNECTOR−1671610C1 CABLE SEAL(18AWG)−1661872C1
CONN LOCK−1671608C1
TERMINAL(14AWG)−2033816C1
CABLE SEAL(14AWG)−589391C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00LAS9 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


DAG 26MAR99 ADDED 1130 & 1131 A P50119C
RELEASE NO. DATE PART NO. SHEET

P52948T 13JAN99 AE08−52265 81

Figure 259 Connector Composites (1125), (1126), (1128), (1129), (1130), (1131)

259
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.82. CONNECTOR COMPOSITES (1132), (1133), (1134), (1135), (3022), (3084)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CONNECTOR BODY COMPOSITE
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
VIEWED FROM MATING ENDS

SHIFT LEVER BRAKE/CRUISE


XMSN INTERFACE RELAY
(1132) (1133)

CAVITY CIRCUIT #
CAVITY CIRCUIT #
A 92LE
H 2 4 1
A G B 92HE 1 97−GM

2 97B
C 92XN
B 5
E 92−GKS 3 97DK

C F 92LS 4 −−−

F G 92HS
3 5 97DJ

E H PLUG

CONNECTOR − 2028683C1
CONNECTOR−3539683C1 CONN LOCK − 2028684C1
CONNECTOR LOCK−3525875C1 TERMINAL(16AWG) − 2025418C1
TERMINAL(18AWG)−1667742C1 TERMINAL(18AWG) − 1659673C1
CABLE SEAL−1661872C1

XMSN IGN XMSN IGN


RELAY FUSE
(1134) (1135)

CAB OVERLAY
HARNESS
CAB OVERLAY
1 CAVITY CIRCUIT
HARNESS
1 92BF
2 3 5 2 13KS 92BF 14BF
A
4 3 −−−−−

4 92PF
B
5 11−GCR

CONNECTOR − 0593385C1
CONNECTOR − 0506001C1
CONN LOCK − 0593387C1 TERMINAL(18AWG) − 1666118C1
TERMINAL(18AWG) − 1659673C1 TERMINAL(10AWG) − 0557375C1
TERMINAL(16AWG) − 2018946C1

BULB CHECK J1939 DATA LINK CONNECTION


DIODE (3084)
(3022)

A 31U A

B 31W B CAVITY CIRCUIT

1 CAN−H

2 CAN−S
DIODE ASSY − 0467404C91
3 CAN−L

CONNECTOR − 0872291R1 4 PLUG


TERMINAL(18AWG) − 0879630C1
TERMINAL(16+18) − 0879632C1

CONNECTOR − 3537127C1
TERMINAL − 3537131C1
PLUG − 3537132C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DAG9 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


KDF 03MAY99 DLCK\\ADDED CONN 3084 A P52252T
RELEASE NO. DATE PART NO. SHEET

P50119C 26MAR99 AE08−52265 82

Figure 260 Connector Composites (1132), (1133), (1134), (1135), (3022), (3084)

260
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.83. CONNECTOR COMPOSITES (3024), (3025), (3026), (3027), (3028), (3029), (3030)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
CHAPTER 12
CONNECTOR BODY COMPOSITE − VIEWED FROM MATING ENDS
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TRANS BULKHEAD NSBU SWITCH TCM


(3024) (3025)
XMSN HARNESS XMSN HARNESS

CAVITY CIRCUIT# CAVITY CIRCUIT#


A 226 L 222
S K B 227 M 223 206
207
C 231 N 224
W R J D 201 225 B
D P
D
V P H C E 203 R −−−

A
F 202 S 232
U N G B G 210 T 221 C
208 205
M F H 220A U −−−
T A 229
J V −−−

L E K 204 W 228

CONNECTOR − 3534632C1
CONNECTOR − 3522534C1 CONNECTOR LOCK − 3534633C1
CONNECTOR SEAL − 3522535C1 TERMINAL − 1661261C1
BODY LOCK − 3518287C1
TERMINAL − 3518291C1
CAVITY PLUG − 3517247C1

NSBU SWITCH VEHICLE OUTPUT SPEED TURBINE SPEED


(3026) SENSOR SENSOR
XMSN HARNESS (3027) (3028)
XMSN HARNESS XMSN HARNESS
CAVITY CIRCUIT#
A −−−

B −−−

C 71
216 214
D 220B
E 97P
F 71A
G 97AU B B
A B C D A A
215 213

E F G

CONNECTOR − 3534635C1
CONNECTOR − 2036583C1 CONNECTOR − 2036583C1
CABLE SEALS− 2010393C1
TERMINALS − 2036586C1 TERMINALS − 2036586C1
TERMINAL − 1661875C1(USED W/ CAVITIES A,B,C,D,& F)
TERMINAL − 2033819C1(USED W/ CAVITIES E & G)

ENGINE SPEED TCM RED XMSN


SENSOR (3030)
(3029) TCM HARNESS
XMSN HARNESS

218

1 17
CAVITY CIRCUIT# CAVITY CIRCUIT#
1 201 17 217
B 2 202 18 218
3 203 19 219
A 4 204 20 220
5 205 21 221
217 6 206 22 222
7 207 23 223
8 208 24 224
9 −−− 25 225
CONNECTOR − 2036583C1
10 210 26 226
TERMINALS − 2036586C1
11 −−− 27 227
12 −−− 28 228
13 213 29 229
14 214 30 −−−
16 32 15 215 31 231
16 216 32 232

CONNECTOR − 3534597C1
RETAINER − 3534622C1
SEAL − 3517245C1
RED STRAIN RELIEF − 3534595C1
CPA − 3517248C1
TERMINALS − 3517243C1, 3522073C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 25JUN99 AE08−52265 83

Figure 261 Connector Composites (3024), (3025), (3026), (3027), (3028), (3029), (3030)

261
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.84. CONNECTOR COMPOSITES (3031), (3032), (3033), (3034)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
CONNECTOR BODY COMPOSITE−VIEWED FROM MATING ENDS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

TCM GRAY VEHICLE BODY I/O


(3031) (3032)
TCM HARNESS
CAVITY CIRCUIT# CAVITY CIRCUIT#
1 101 17 −−−

2 102 18 −−−
128A 13MD
1 17 3 103 19 119
4 104 20 120
5 105 21 121
106 A H 121
6 106 22 122
7 107 23 123 B G
8 108 24 −−−

9 −−− 25 125 119 C F


108
10
11
110
111
26
27
126
−−−
D E
12 −−− 28 128
126B 111
13 113 29 CAN−H
14 −−− 30 −−−

15 −−− 31 CAN−S
16 −−− 32 CAN−L

CONNECTOR − 3534597C1
RETAINER − 3534622C1
16 32 SEAL − 3517245C1
RED STRAIN RELIEF − 3534595C1
CPA − 3517248C1 CONNECTOR − 2005835C1
TERMINALS − 3517243C1, BODY LOCK − 2006503C1
3522073C1 TERMINALS − 1661208C1, 1661211C1, 1687860C1

EXHAUST TCM/CAB
BRAKE RELAY (3034)
(3033) TCM HARNESS
TCM HARNESS CAB TCM
XMSN
CAVITY CIRCUIT#
1 11−G
120 2 13MF
3 2 1 1 2 3
3 24
4 103
6 5 4 5 107 4 5 6
4 6 110
9 8 7 7 113 7 8 9
5 3 2 8 123
12 11 10 9 125 10 11 12
10 128E
13MC
1 11 13MD
12 −−−

128B 24

CONNECTOR − 0593385C1 CONNECTOR − 1669031C1 CONNECTOR − 1669032C1


BODY LOCK − 0593387C1 TERMINALS − 1661539C1 TERMINALS − 1661538C1
TERMINALS − 1659673C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 25JUN99 AE08−52265 84

Figure 262 Connector Composites (3031), (3032), (3033), (3034)

262
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.85. CONNECTOR COMPOSITES (3035), (3038), (3039), (3040)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
CONNECTOR BODY COMPOSITE−VIEWED FROM MATING ENDS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

CAB BULKHEAD
(3035)

TCM XMSN HARNESS XMSN HARNESS


CAVITY CIRCUIT # CAVITY CIRCUIT #
1 201 17 217
2 202 18 218
3 203 19 97AU2
31 20 4 204 20 220
30 8 21 5 205 21 221 20 31
19 9 6 206 22 222 21 8 30
18 2 10 7 207 23 223 9 19
29 7 3 22 8 208 24 224 10 2 18
17 1 11 9 126A 25 225
22 3 7 29
28 6 4 23 26 226
11 1 17
10 210
16 5 12 23 4 6 28
11 −−− 27 227
15 13 12 5 16
12 −−− 28 228
27 14 24 13 15
13 213 29 229
26 25 24 14 27
14 214 30 232
25 26
15 215 31 231
16 216

CONNECTOR − 3536884C1
CONNECTOR − 3536883C1
TERMINAL − 1680206C1
TERMINAL − 1680205C1

ABS SIGNAL BATT/IGN/FUSES


GROUND RELAY (3039)
(MICRO)
(3038)

13ME 113A

128C
2 4 1
13M

113
5 13J
13MK 1 2
3
14T 103
CONNECTOR − 2028684C1
TERMINAL − 2025418C1, 3519441C1 3 4

EXHAUST BRAKE 13MK 13MD


SWITCH
(3040) 5 6

7 8
6

13MB

5
2

4 1 107

CONNECTOR − 0592951C1
CONNECTOR − 1661256C1 TERMINALS − 0557374C1
TERMINAL − 1661224C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 25JUN99 AE08−52265 85

Figure 263 Connector Composites (3035), (3038), (3039), (3040)

263
ELECTRICAL CIRCUIT DIAGRAM MANUAL

12.86. CONNECTOR COMPOSITES (3043), (3044), (3047), (3084), (3084A), (3084B),


(3084D), (3084E), (3102)

NAVISTAR INTERNATIONALTRANSPORTATION CORP.


ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 12
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
CONNECTOR BODY COMPOSITE−VIEWED FROM MATING ENDS
INTEREST OF THE NAVISTAR INTERNATIONAL TRANSPORTATION CORP.

MODE SWITCH RANGE INHIBITED


(3043) LIGHT
(3044) J1939 CAB CONNECTION
CAB OVERLAY
CAB OVERLAY (3047)

13MG 94−GC

A B
123
3 2
D C B CAVITY CIRCUIT#
128D 110
4 1 1 CAN−H1
A 2 CAN−S1
3 CAN−L1
13MA
4 −−−

CONNECTOR − 3537128C1
SEALING PLUG − 3537132C1
TERMINALS − 1659963C1

CONNECTOR − 1667529C1
BODY LOCK − 1667530C1 CONNECTOR − 1661260C1
TERMINALS − 1661262C1 BODY LOCK − 1661264C1
TERMINALS − 1661262C1

BACKBONE J1939
BACKBONE J1939
(ENGINE BACKBONE J1939
(3084)
CONNECTION) (3084B)
(3084A)

CAVITY CIRCUIT#
CAVITY CIRCUIT# CAVITY CIRCUIT# 1 CAN−H
1 CAN−H 1 CAN−H1 3 2 2 CAN−S
3 2 3 2
2 CAN−S 2 CAN−S1 3 CAN−L
3 CAN−L 3 CAN−L1 4 1 4 −−−
4 1 4 1
4 −−− 4 −−−

CONNECTOR − 3537127C1
CONNECTOR − 3537127C1 CONNECTOR − 3537127C1
SEALING PLUG − 3537132C1
SEALING PLUG − 3537132C1 SEALING PLUG − 3537132C1
TERMINALS − 3537131C1
TERMINALS − 3537131C1 TERMINALS − 3537131C1

BACKBONE J1939 BACKBONE J1939


NEUTRAL START
(3084D) (3084E)
(3102)

97AV

A
CAVITY CIRCUIT#
CAVITY CIRCUIT#
1 CAN−H
1 CAN−H1
3 2 2 CAN−S 3 2
2 CAN−S1
3 CAN−L
3 CAN−L1 CONNECTOR − 1661203C1
4 1 4 −−− 4 1 TERMINAL − 1661220C1
4 −−−

CONNECTOR − 3537127C1 CONNECTOR − 3537127C1 A


SEALING PLUG − 3537132C1 SEALING PLUG − 3537132C1
TERMINALS − 3537131C1 TERMINALS − 3537131C1

97AV

CONNECTOR − 1661202C1
TERMINAL − 1661218C1

CHK DATE CHANGE REV REFERENCE DRAWN NAME

U00DLCK 2000,4000,8000, ELECTRICAL CIRCUIT DIAGRAMS


RELEASE NO. DATE PART NO. SHEET

P50193G 25JUN99 AE08−52265 86

Figure 264 Connector Composites (3043), (3044), (3047), (3084), (3084A), (3084B), (3084D), (3084E),
(3102)

264

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