START/STOP FUEL TERMINATION

INLET MANIFOLD
Harness And Wire Electrical Schematic Symbols
TERMINATION COOLANT TEMPERATURE INJECTOR RESISTOR
PANEL INJECTOR RESISTOR 262-6073 LEVEL HARNESS TEMPERATURE
FUEL SENSOR J67
TEMPERATURE
SENSOR
HARNESS
CONNECTOR
J67 SENSOR
P800
P105 FUEL OUTLET
CONNECTOR
P300/J300
SENSOR
P103 BOOST TERMINATION SERVICE TOOL
RENR2383-05
P105 P300/J300 INLET MANIFOLD
TEMPERATURE
BOOST
TERMINATION
SERVICE TOOL
7 8 9 10 11 12
TEMPERATURE
SENSOR
PRESSURE
SENSOR
RESISTOR
J67
CONNECTOR
J60
July 2008 Symbols
COOLANT FUEL OUTLET SENSOR RESISTOR P145 J200
LEVEL TEMPERATURE PRESSURE CONNECTOR CKH1-306
P103 J67
SENSOR SENSOR SENSOR CKH1-306 J60
P800 P145 J200
6 5 4 3 2 1

Pressure Temperature Level Flow Circuit Breaker

3E-7990 ECM
P2
Symbol Symbol Symbol Symbol Symbol

1 2 3 4 5 6 Symbols and Definitions

ECM Fuse - A component in an electrical circuit that will open the circuit if too much current flows
P2 12 11 10 9 8 7
through it.
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The
ECM
P1 circle indicates that the component has screw terminals and a wire can be disconnected from it.
ECM
P1 155-2252
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).
12 11 10 9 8 7 SECONDARY No circle indicates that the wire cannot be disconnected from the component.
ENGINE
SECONDARY SPEED/TIMING
ENGINE SENSOR
SPEED/TIMING (CAMSHAFT POSITION) Ground (Wired): This indicates that the component is connected to a grounded wire. The
SENSOR 1 2 3 4 5 6
P402 grounded wire is fastened to the machine.
(CAMSHAFT POSITION)
P402

3E-5179
Ground (Case): This indicates that the component does not have a wire connected to ground.
It is grounded by being fastened to the machine.
1 2 3 4 5 6

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the
PRIMARY
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
12 11 10 9 8 7 ENGINE

C15, C18 and 3406E Marine Engine

PRIMARY SPEED/TIMING
ENGINE SENSOR Sender: A component that is used with a temperature or pressure gauge. The sender
SPEED/TIMING (CRANKSHAFT POSITION)
SENSOR 160-7689 P401 measures the temperature or pressure. Its resistance changes to give an indication to
(CRANKSHAFT POSITION) the gauge of the temperature or pressure.

Electrical System
T

P401

ENGINE OIL ELECTRONIC

Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity.
13 1
CONTROL
FUEL PRESSURE ELECTRONIC
23 14 PRESSURE
SENSOR LEFT SIDE VIEW MODULE
It has a coil that makes an electromagnet when current flows through it. The
CONTROL
(RIGHT-HAND ENGINE) (ECM)
31 24
SENSOR ENGINE OIL P201
P209 LEFT SIDE VIEW PRESSURE
SENSOR
MODULE
(ECM)
39

47
32

40
electromagnet can open or close the switch part of the relay.
(LEFT-HAND ENGINE) P201 57 48

RLA1-UP
70 58

Solenoid: A solenoid is an electrical component that is activated by electricity. It has a

coil that makes an electromagnet when current flows through it. The electromagnet
WKB1-UP can open or close a valve or move a piece of metal that can do work.
FUEL PRESSURE
160-7690 COOLANT
TEMPERATURE
SENSOR
SENSOR
P209 START/STOP
PLE1-UP MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is
activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)
CKH1-UP
P100 PANEL
13 1 that make electromagnet when current flows through them. It also has an internal switch that places
C1J1-UP the latch coil circuit open at the time the coil latches.
14
COOLANT 23

TEMPERATURE 31 24

SENSOR 39 32

P100
9WR10000-UP Harness and Wire Symbols
47 40

57 48

70 58

STX1-UP 1 Deutsch connector: Typical representation 1 Sure-Seal connector: Typical representation

of a Deutsch connector. The plug contains all of a Sure-Seal connector. The plug and receptacle
2 sockets and the receptacle contains all pins. 2 contain both pins and sockets.
103-0213
Harness Identification Letter(s):
Wire, Cable, or Harness Assembly Identification: (A, B, C, ..., AA, AB, AC, ...)
Includes Harness Identification Letters and Harness
1 2 3 4 5 6 7 8 9 10 111 12 13 14
Connector Serialization Codes Harness Connector Serialization Code: The "C" stands
15 16 17 18 19 20 21
29 30 31 32 33 34 35
22 23 24 25 26 27 28
36 37 38 39 40 41 42
for "Connector" and the number indicates which
43 44 45 46 47 48 49 50 51 52 53 54 55 56 connector in the harness. (C1, C2, C3, .....)
Part Number for
57 58 59 60 61 62 63 64 65 66 67 68 69 70
C-C4 AG-C3 Connector Plug AG-C4 L-C12 Part Number For
COOLANT 130-6795 130-6795 111-7898 3E-5179 Connector Recepticle
LEVEL
SENSOR 325-AG135 PK-14 1 5A
P800
Pin Socket Fuse
8T-8736 Receptacle
Pin or Socket (5 Amps)
Single Wire
Number
9X-1123
Connector
Component
D
Part Number
E Plug
C
A B
Harness identification code: 2 200-L32 BK-14
F This example indicates wire
CUSTOMER
J CONNECTOR 135 in harness "AG".
G FUEL OUTLET Ground Circuit Identification Wire Gauge
TEMPERATURE J61 Wire Color
H Connection Number
COOLANT FUEL OUTLET SENSOR
LEVEL TEMPERATURE P145
SENSOR SENSOR CUSTOMER
CONNECTOR SERVICE TOOL
P800 P145
J61 CONNECTOR
J60 TOP VIEW SERVICE TOOL
© 2008 Caterpillar Printed in U.S.A.
START/STOP
PANEL 8T-8731 (CKH1-306) 169-8670 (RIGHT-HAND ENGINE WITH TWIN TURBO) CONNECTOR All Rights Reserved
TOP VIEW J60

(LEFT-HAND ENGINE) A

A B

B C
C

3E-3370 155-2267

TIMING CALIBRATION
START/STOP Connector Tables for Harnesses 202-2090 - 02, -03 and -04 Connector Tables for Harnesses 202-2091 -03 and -04
FUEL LEVEL PANEL
(TC)PROBE CONNECTOR SENSOR B A
P400 CONNECTOR P2 P100 P212 P1 J61 J60
A B
J803 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
C 1 8T-8737 BU-16 995-A15 1 180-9340 BU-16 N940-A40 A 180-9340 1 8T-8737 RD-14 101-E22 1 126-1767 BR-16 J906-E51 A 180-9339
C 2 8T-8737 BK-14 229-E67 2 126-1767 BK-14 229-E31 B 126-1767
OR-16 997-A1 2 180-9340 PK-16 G833-A38 2 180-9340 YL-16 N941-A42 B 180-9340
BR-16 993-A2 3 180-9340 ACCESSORY TABLE BU-16 G428-A6 C 180-9340 3 8T-8737 BK-14 229-E28 3 126-1767 BK A234-E43 C 133-0967
OR-16 R800-A60 4 180-9340 QTY PART NAME P/N ACCESSORY TABLE 4 8T-8737 PK-16 M972-E32 4 180-9339 OR-16 944-E39 D 180-9339
BK-16 J842-A59 5 180-9340 1 PLUG_AS. 155-2269 QTY PART NAME P/N BR-16 L464-E62 5 180-9340 RD-14 101-E40 5 126-1767 BR-16 945-E37 E 180-9339
3E-3382 155-2269 OR-16 M967-A58 6 180-9340 1 WEDGE 155-2261 1 PLUG_AS. 155-2267 6 8T-8737 BR-16 945-E35 6 180-9339 GN K990-E48 F 180-9339
7 8T-8737 1 BOOT 6I-4347 1 WEDGE 155-2276 7 8T-8737 OR-16 944-E38 7 180-9339 YL K900-E45 G 180-9339
8 8T-8737 1 BOOT 6I-4347 OR-16 944-E3 8 180-9340 RD-14 101-E25 8 126-1767 H 8T-8737
6 1 9 8T-8737 P103 BR-16 945-E4 9 180-9340 BK-14 229-E29 9 126-1767 J 8T-8737
5 2
2 1 10 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG P300 10 8T-8737 BR-16 M971-E30 10 180-9339 ACCESSORY TABLE
11 8T-8737 BU-16 C967-A16 1 180-9340 CLR-GA WIRE NAMEPOS TERM/PLUG 11 8T-8737 BK-14 C212-E72 11 126-1767 QTY PART NAME P/N
TRANSMISSION OIL 4 3
PK-16 G833-A37 2 180-9340 GY-16-HV A701-A17 1 180-9340
TEMPERATURE 12 8T-8737 12 8T-8737 PK-16 F427-E2 12 180-9339 1 RECEPTACLE 8T-8736
SENSOR 13 8T-8737 ACCESSORY TABLE PU-16-HV A702-A18 2 180-9340 PK-16 F427-E9 13 180-9340 BR-16 L464-E61 13 180-9339 50mm TUBE 125-7876
CONNECTOR BU-16 G428-A6 14 180-9340 QTY PART NAME P/N BR-16-HV A703-A19 3 180-9340 14 8T-8737 YL-16 450-E66 14 180-9339 1 CAP 8C-6354
P137 15 8T-8737 1 PLUG_AS. 155-2269 GY-16-HV J763-A20 4 180-9340 15 8T-8737 BR-16 451-E54 15 180-9339 50mm TUBE 5P-0702

(Dimensions: 39 inches x 28 inches)

3E-3364 WH-16 A745-A7 16 180-9340 1 WEDGE 155-2261 BU-16-HV A705-A30 5 180-9340 16 8T-8737 BK A234-E41 16 133-0967 1 BOOT 115-5674
YL-16 R818-A8 17 180-9340 1 BOOT 6I-4347 GY-16-HV A706-A31 6 180-9340 17 8T-8737 YL K900-E44 17 180-9339
TRANSMISSION OIL 7 8T-8737 18 8T-8737 GN K990-E47 18 180-9339 J67
PRESSURE SENSOR PK-16 G833-A9 18 180-9340
19 8T-8737 P105 YL-16-HV L985-A25 8 180-9340 BU-16 F429-E6 19 180-9340 YL-16 L460-E18 19 180-9339 CLR-GA WIRE NAME POS TERM/PLUG
CONNECTOR
P212 1 2 20 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG 9 8T-8737 YL-16 F473-E7 20 180-9340 GY-16 L463-E13 20 180-9339 RD-14 101-E58 1 126-1767
21 8T-8737 YL-16 F421-A61 1 180-9340 OR-16-HV L984-A23 10 180-9340 YL-16 F424-E8 21 180-9340 GY-16 F401-E12 21 180-9339 BK-14 229-E75 2 126-1767
PK-16 F723-A10 22 180-9340 PK-16 G833-A62 2 180-9340 11 8T-8737 PU-16 G966-E65 22 180-9340 YL-16 F424-E17 22 180-9339 BR-16 K883-E68 3 180-9339

RENR2383-05
PU-16 F724-A11 23 180-9340 ACCESSORY TABLE WH-16-HV L983-A24 12 180-9340 BU-16 F426-E10 23 180-9340 GY-16 F400-E11 23 180-9339 BK A234-E42 4 133-0967
GY-16 994-A12 24 180-9340 QTY PART NAME P/N ACCESSORY TABLE 24 8T-8737 BU-16 F429-E33 24 180-9339 GN K990-E49 5 180-9339
25 8T-8737 1 PLUG_AS. 155-2269 QTY PART NAME P/N 25 8T-8737 YL-16 F473-E36 25 180-9339 YL K900-E46 6 180-9339
OR-16 H479-A13 26 180-9340 1 WEDGE 155-2261 1 PLUG_AS. 155-2252 26 8T-8737 26 8T-8737 ACCESSORY TABLE
REAR VIEW 27 8T-8737 1 BOOT 6I-4347 1 WEDGE 155-2258 27 8T-8737 27 8T-8737 QTY PART NAME P/N

(LEFT-HAND ENGINE) Failure Mode Identifiers (FMI³) Component Identifiers (CID¹) 28 8T-8737 1 BOOT 115-5674 GY-16 F400-E11 28 180-9340 28 8T-8737 1 RECEPTACLE_AS. 3E-3382
P137 1 WEDGE 3E-3383
FMI No. Failure Description Module Identifier (MID²) 29 8T-8737
CLR-GA WIRE NAME POS TERM/PLUG
GY-16 F401-E12 29 180-9340 PK-14 391-E71 29 126-1767
P400 50mm TUBE 125-7876
0 Data valid but above normal operational range. (MID No. 036) TOP VIEW 30
31
8T-8737
8T-8737
BU-16 N940-A39 A 8T-8730 CLR-GA WIRE NAME POS TERM/PLUG
GY-16
OR-14
L463-E13
X416-E69
30
31
180-9340
126-1768
BR-14 J906-E50 30
31
126-1767
8T-8737 1 STRAP 3S-2093
1
2
Data valid but below normal operational range.
Data erratic, intermittent, or incorrect.
CID Component (RIGHT-HAND ENGINE WITH SINGLE TURBO) BU-16 995-A15 32 180-9340
YL-16
YL-16
N941-A41
R818-A8
B
C
8T-8730
8T-8730
PK-16 F723-A10 1 180-9340 32 8T-8737 32 8T-8737 50mm TUBE 5P-0702
0001 Injector Cylinder #1 PU-16 F724-A11 2 180-9340 1 BOOT 6I-4347
YL-16 F421-A61 33 180-9340 33 8T-8737 33 8T-8737
3 Voltage above normal or shorted high. 0002 Injector Cylinder #2 ACCESSORY TABLE ACCESSORY TABLE
PU-16 F460-A3 34 180-9340 GN K990-E14 34 180-9340 BR-16 M973-E15 34 180-9339 P94
4 Voltage below normal or shorted low. 0003 Injector Cylinder #3 QTY PART NAME P/N QTY PART NAME P/N
BU-16 C967-A16 35 180-9340 BR-16 M973-E15 35 180-9340 YL-16 M974-E21 35 180-9339 CLR-GA WIRE NAME POS TERM/PLUG
5 Current below normal or open circuit. 1 PLUG_AS. 169-8670 1 PLUG_AS. 155-2269
0004 Injector Cylinder #4 GY-16-HV A701-A17 36 180-9340 36 8T-8737 PU-16 G966-E63 36 180-9339 BU-16 F426-E16 1 180-9340
6 Current above normal or grounded circuit. 1 WEDGE 155-2276 1 WEDGE 155-2261
0005 Injector Cylinder #5 PU-16-HV A702-A18 37 180-9340 37 8T-8737 PU-16 F425-E19 37 180-9339 BR-16 L464-E59 2 180-9340
1 BOOT 6I-4347 1 BOOT 6I-4347
7 Mechanical system not responding properly. 0006 Injector Cylinder #6 BR-16-HV A703-A19 38 180-9340 YL-16 450-E66 38 180-9340 GY-16 R819-E26 38 180-9339 BR-14 J906-E60 3 126-1768
8 Abnormal frequency, pulse width, or period. 0041 8 Volt Sensor Supply GY-16-HV J763-A20 39 180-9340 P137 (CKH1-306) BR-16 451-E54 39 180-9340 BU-16 F426-E1 39 180-9339 BU-16 F429-E55 4 180-9340
P401
9 Abnormal update. PK-16 A746-A70 40 180-9340 CLR-GA WIRE NAME POS TERM/PLUG YL-16 L460-E18 40 180-9340 40 8T-8737 YL-16 F473-E56 5 180-9340
0091 Throttle Position Sensor CLR-GA WIRE NAME POS TERM/PLUG
10 Abnormal rate of change. BU-16 N940-A21 41 180-9340 BU-16 N940-A39 A 180-9340 PU-16 F425-E19 41 180-9340 BR-14 X994-E52 41 126-1767 YL-16 F424-E53 6 180-9340
0094 Fuel Pressure Sensor BK-16 E963-A28 1 180-9340
11 Failure mode not identifiable. YL-16 N941-A22 42 180-9340 YL-16 N941-A41 B 180-9340 BK A234-E20 42 133-0969 BK-14 C214-E70 42 126-1767 PK-16 F427-E5 7 180-9340
0100 Engine Oil Pressure Sensor GY-16 R817-A27 2 180-9340
12 Bad device or component. 43 8T-8737 YL-16 R818-A8 C 180-9340 43 8T-8737 OR-14 X416-E69 43 126-1767 RD-14 101-E57 8 126-1768
0102 Boost Pressure Sensor ACCESSORY TABLE
WH-16-HV L983-A24 44 180-9340 ACCESSORY TABLE YL-16 M974-E21 44 180-9340 BR-16 K883-E68 44 180-9339 PK-14 391-E71 9 126-1768
13 Out of calibration. QTY PART NAME P/N
0105 Inlet Manifold Temp Sensor START/STOP OR-16-HV L984-A23 45 180-9340 45 8T-8737 45 8T-8737
14 Parameter failures. QTY PART NAME P/N 1 PLUG_AS. 155-2269 BK-14 229-E73 10 126-1768
0110 Engine Coolant Temperature Sensor PANEL YL-16-HV L985-A25 46 180-9340 46 8T-8737 46 8T-8737
15 Parameter failures.
1 PLUG_AS. 8T-8731 1 WEDGE 155-2261 PU-16 G966-E64 11 180-9340
0127 Transmission Oil Pressure Sensor START/STOP PANEL 47 8T-8737 1 BOOT 6I-4347 47 8T-8737 47 8T-8737 BK-14 C214-E70 12 126-1768
16 Parameter not available. 1 BOOT 6I-4347
0168 System Voltage CONNECTOR GY-16 R817-A27 48 180-9340 RD-14 101-E22 48 126-1768 48 8T-8737 ACCESSORY TABLE
17 Module not responding. P94/J94A BK-16 E963-A28 49 180-9340 P145 49 8T-8737 49 8T-8737
0174 Fuel Temperature Sensor P402 QTY PART NAME P/N
18 Sensor supply fault. FUEL LEVEL 50 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG YL K900-E23 50 180-9340 50 8T-8737
0177 Transmission Oil Temperature Sensor SENSOR CLR-GA WIRE NAME POS TERM/PLUG 1 PLUG_AS. 155-2252
19 Condition not met. 51 8T-8737 PU-16 F460-A3 1 180-9340 BU-16 E965-A33 1 180-9340 51 8T-8737 51 8T-8737 1 WEDGE 155-2258
0253 Personality Module mismatch CONNECTOR
20 Parameter failures. J803 52 8T-8737 PK-16 G833-A4 2 180-9340 YL-16 E966-A32 2 180-9340 RD-14 101-E40 52 126-1768 52 8T-8737 1 BOOT 115-5674
0261 Engine Timing Calibration required 53 8T-8737 RD-14 101-E24 53 126-1768 53 8T-8737
³ The FMI is a diagnostic code that indicates what type of failure has ACCESSORY TABLE ACCESSORY TABLE
occurred. 0262 5 Volt Sensor Supply TRANSMISSION OIL BU-16-HV A705-A30 54 180-9340 QTY PART NAME P/N 54 8T-8737 54 8T-8737
QTY PART NAME P/N
0268 Check Programmable Parameters TEMPERATURE GY-16-HV A706-A31 55 180-9340 1 PLUG_AS. 155-2269 55 8T-8737 55 8T-8737
SENSOR 1 PLUG_AS. 155-2269
0320 Speed / Timing Sensor CONNECTOR 56 8T-8737 1 WEDGE 155-2261 1 WEDGE 155-2261 56 8T-8737 56 8T-8737
TIMING CALIBRATION
0342 Secondary Engine Speed Signal (TC)PROBE CONNECTOR P137 57 8T-8737 1 BOOT 6I-4347 1 BOOT 6I-4347 BR-14 X994-E52 57 126-1768 57 8T-8737

30 Page,
P400 YL-16 E966-A32 58 180-9340 58 8T-8737 58 8T-8737
Related Electrical Service Manuals 1249 Secondary Throttle Position Sensor
BU-16 E965-A33 59 180-9340 J200 P800 GY-16 R819-E26 59 180-9340 59 8T-8737
Title Form Number Event Identifiers (EID) 60 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG 60 8T-8737 60 8T-8737
TRANSMISSION OIL
Troubleshooting SENR9646 EID Event PRESSURE SENSOR 61 8T-8737 OR-16 997-A45 A 180-9339 OR-16 R800-A60 A 180-9340 BK-14 229-E67 61 126-1768 61 8T-8737
E015 High Engine Coolant Temperature Derate CONNECTOR 62 8T-8737 BR-16 993-A51 B 180-9339 62 8T-8737 62 8T-8737
Systems Operation / Testing and Adjusting P212 BK-16 J842-A59 B 180-9340
SENR9673
(3406E and C15) E017 High Engine Coolant Temperature Warning 63 8T-8737 PK-16 A746-A70 C 180-9339 OR-16 M967-A58 C 180-9340 BK-14 229-E27 63 126-1768 63 8T-8737
64 8T-8737 ACCESSORY TABLE ACCESSORY TABLE 64 8T-8737 64 8T-8737
Systems Operation / Testing and Adjusting (C18) RENR2388 E025 High Inlet Air Temperature Derate
65 8T-8737 QTY PART NAME P/N QTY PART NAME P/N BK-14 229-E76 65 126-1768 65 8T-8737
ELECTRONIC Electronic Installation Guide (Engine) REHS1187 E027 High Inlet Air Temperature Warning 1 RECEPTACLE_AS. 3E-3370 BR-16 M971-E30 66 180-9340 66 8T-8737
66 8T-8737 1 PLUG_AS. 155-2267
CONTROL
MODULE Installation Guide
(Marine Engine Electronic Displays)
SENR5002
E030 High Transmission Oil Temperature Warning REAR VIEW 67
68
8T-8737
8T-8737
1
1
WEDGE
BOOT
3E-3371
6I-4347
1 WEDGE 155-2276 BK-14
PK-16
229-E31
M972-E32
67
68
126-1768
180-9340
67
68
8T-8737
8T-8737
(ECM) E039 Low Engine Oil Pressure Derate (RIGHT-HAND ENGINE) 69 8T-8737
1 BOOT 6I-4347
BK-14 C212-E72 69 126-1768 69 8T-8737
FUEL PRESSURE E053 Low Fuel Pressure Warning 70 8T-8737 P201 J803 BR-14 J906-E34 70 126-1768 70 8T-8737
SENSOR E056 High Fuel Temperature Warning ACCESSORY TABLE CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG ACCESSORY TABLE ACCESSORY TABLE
P209 QTY PART NAME P/N OR-16 997-A46 A 180-9340 OR-16 H479-A13 1 180-9339 QTY PART NAME P/N QTY PART NAME P/N
E057 Low Engine Coolant Level Derate
1 PLUG_AS. 160-7690 BR-16 993-A54 B 180-9340 YL-16 N941-A49 2 180-9339 1 PLUG_AS. 160-7689 1 RECEPTACLE_AS. 103-0213
LEFT SIDE VIEW E059 Low Engine Coolant Level Warning
1 ENDBELL 126-1774 GY-16 994-A12 C 180-9340 ACCESSORY TABLE 1 ENDBELL 126-1774 50mm TUBE 125-7876
(LEFT-HAND ENGINE WITH DUPLEX FUEL FILTERS) E096 High Fuel Pressure 2 STRAP 3S-2093 ACCESSORY TABLE QTY PART NAME P/N 50mm TUBE 5P-0702 1 BOOT 165-4893
E100 Low Engine Oil Pressure Warning 1 BOOT 6I-4348 QTY PART NAME P/N 1 RECEPTACLE_AS. 3E-3364 2 STRAP 3S-2093 50mm TUBE 5P-0702
1 PLUG_AS. 155-2267 1 WEDGE 3E-3365 50mm TUBE 125-7876
E113 High Transmission Oil Pressure
1 WEDGE 155-2276 1 BOOT 6I-4347 1 BOOT 6I-4348
E190 Engine Overspeed Warning 1 BOOT 6I-4347
E268 Unexpected Engine Shutdown
P209
¹ The CID is a diagnostic code that indicates which circuit is faulty.
CLR-GA WIRE NAME POS TERM/PLUG
² The MID is a diagnostic code that indicates which electronic control module OR-16 997-A47 A 180-9340
diagnosed the fault. FUEL PRESSURE BR-16 993-A52 B 180-9340
SENSOR
P209 WH-16 A745-A7 C 180-9340
ACCESSORY TABLE
QTY PART NAME P/N
1 PLUG_AS. 155-2267
1 WEDGE 155-2276
TERMINATION 1 BOOT 6I-4347
START/STOP COOLANT
FUEL OUTLET BOOST TERMINATION RESISTOR PANEL TEMPERATURE
INLET MANIFOLD PRESSURE RESISTOR J67
TEMPERATURE TEMPERATURE SENSOR
SENSOR SENSOR J67 CKH1-306 P100
SENSOR J200
P145 P103 CUSTOMER
CONNECTOR
FUEL J61
TEMPERATURE
SENSOR
P105 SERVICE TOOL
CONNECTOR
COOLANT
J60
Connector Tables for Harnesses
LEVEL
SENSOR FUEL PRESSURE
203-9609 -01 and 244-2628 -00
P800 SENSOR
P209
Connector Tables for Harnesses P94B J94A

SECONDARY 203-9610 -01 and 241-3286 -00 CLR-GA

BU-16
WIRE NAME POS TERM/PLUG
F426-T1 1 180-9340
CLR-GA
BU-16
WIRE NAME POS TERM/PLUG
F426-T1 1 180-9339
ENGINE
SPEED/TIMING BR-16 L464-T2 2 180-9340 BR-16 L464-T2 2 180-9339
SENSOR J209A P209B BR-14 J906-T3 3 126-1768 BR-14 J906-T3 3 126-1767
(CAMSHAFT POSITION) CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG BU-16 F429-T4 4 180-9340 BU-16 F429-T4 4 180-9339
P402 OR-16 997-J1 A 180-9339 OR-16 997-J1 A 180-9340 YL-16 F473-T5 5 180-9340 YL-16 F473-T5 5 180-9339
BR-16 993-J2 B 180-9339 BR-16 993-J2 B 180-9340 YL-16 F424-T6 6 180-9340 YL-16 F424-T6 6 180-9339
ECM PK-16 C991-J3 C 180-9339 PK-16 C991-J3 C 180-9340 PK-16 F427-T7 7 180-9340 PK-16 F427-T7 7 180-9339
P1 ACCESSORY TABLE ACCESSORY TABLE RD-14 101-T8 8 126-1768 RD-14 101-T8 8 126-1767
QTY PART NAME P/N QTY PART NAME P/N PK-14 391-T9 9 126-1768 PK-14 391-T9 9 126-1767
ELECTRONIC 1 RECEPTACLE_AS. 3E-3370 1 PLUG_AS. 155-2267 BK-14 229-T10 10 126-1768 BK-14 229-T10 10 126-1767
PRIMARY CONTROL 1 WEDGE 3E-3371 1 WEDGE 155-2276
ENGINE MODULE PU-16 G966-T11 11 180-9340 PU-16 G966-T11 11 180-9339
SPEED/TIMING 1 BOOT 6I-4347 1 BOOT 6I-4347 BK-14 C214-T12 12 126-1768 BK-14 C214-T12 12 126-1767
(ECM)
SENSOR ACCESSORY TABLE ACCESSORY TABLE
(CRANKSHAFT POSITION) FUEL PRESSURE
P401 SENSOR
P209
TOP VIEW QTY PART NAME P/N QTY PART NAME P/N
(RIGHT-HAND ENGINE WITH DUPLEX FUEL FILTERS) 1
1
PLUG_AS.
WEDGE
155-2252
155-2258
1
1
RECEPTACLE_AS. 3E-5179
WEDGE 3E-5180
ENGINE OIL
ECM
P2 RIGHT SIDE VIEW 1 BOOT 115-5674 1 BOOT 115-5674
PRESSURE
SENSOR (RIGHT-HAND ENGINE)
P201

LEFT SIDE VIEW RIGHT SIDE VIEW

(TYPICAL RIGHT-HAND ENGINE WITH TWIN TURBOS) (TYPICAL RIGHT-HAND ENGINE WITH TWIN TURBOS)
For specific details see line art For specific details see line art
 NOT 1 2
1607690 USED P145 START/STOP PANEL (TYPICAL/LATE)
1552269 4 3
P2
ENGINE MOUNTED
1 A701 GY-16 F460-A3 PU-16 1 SIGNAL FUEL OUTLET TEMPERATURE SENSOR CUSTOMER PROVIDED
ANALOG SENSOR POWER +5V 2 997-A1 OR-16 NOT A702 PU-16 G833-A4 PK-16 2 GROUND 130-9811 R
ENGINE SHUTDOWN SWITCH
ANALOG SENSOR COMMON 3 993-A2 BR-16 INJECTOR USED A703 BR-16 G833-A4 PK-16
HARNESS (NOTE E) ST B 1 YL-16
DIGITAL SENSOR POWER +8V 4 R800-A60 OR-16 A704 GN-16 F460-A3 PU-16 ON C OFF
DIGITAL SENSOR COMMON CONNECTOR S
START RELAY
2 PU-16
5 J842-A59 BK-16 A705 BU-16 E963-A28 BK-16 ENGINE SHUTDOWN S ON
J300 OFF C 3 OR-16
COOLANT LEVEL SENSOR 6 M967-A58 OR-16 NOT E965-A33 BU-16 (SMMS) SWITCH B ST
(3E7990 EARLY C18) P401 4 BR-16
7 P300 USED R817-A27 GY-16 9F-3099 (24V) 109-6507
1552252 290-8858 NO.5 NO.4 NO.3 NO.2 NO.1 1552269 R KEY SWITCH
8 G833-A37 PK-16 030-2266 (12V)
CYLINDER CYLINDER CYLINDER CYLINDER CYLINDER 110-7887
9 A701-A17 GY-16 1 A701 GY-16 NO.6 995-A15 BU-16 E963-A28 BK-16 1 SIGNAL(-) (CRANKSHAFT POSITION) REMOTE START
INJECTOR INJECTOR INJECTOR INJECTOR INJECTOR PRIMARY ENGINE SPEED/TIMING SENSOR 391-PK 391-PK 391-PK
10 A702-A18 PU-16 2 A702 PU-16 CYLINDER G833-A38 PK-16 R817-A27 GY-16 2 SIGNAL(+) SWITCH
189-9266 - C18 CB G966-PU
11 A703-A19 BR-16 3 A703 BR-16 INJECTOR E966-A32 YL-16 191-8303 - 3406E

J906-BR
(NOTE G)

501-YL/RD
12 J763-A20 GY-16 4 A704 GN-16 C967-A16 BU-16

101-RD
C214-BK
13 A705-A30 BU-16 5 A705 BU-16 G833-A62 PK-16

500-RD
D790 OR-16 D789 WH-16
TRANSMISSION OIL PRESSURE SENSOR 14 G428-A6 BU-16 A706-A31 GY-16 6 A706 GY-16 A706 GY-16 F421-A61 YL-16 +
15 7 D788 BK-16 D791 YL-16 N941-A49 YL-16 F473-YL
REMOTE START WARNING LAMP 229-BK
FUEL PRESSURE SENSOR 16 A745-A7 WH-16 L985-A25 YL-16 8 D791 YL-16 D791 YL-16 H479-A13 OR-16 P402 -BATTERY +BATTERY - MAINTENANCE
REMOTE SHUTDOWN SW +
TRANSMISSION OIL TEMPERATURE SENSOR 17 R818-A8 YL-16 9 D787 GN-16 1552269 BUS BAR BUS BAR F429-BU CLEAR SWITCH
(+)BATTERY KEYSWITCH DIAGNOSTIC LAMP
ENGINE TEMPERATURE SENSOR COMMON 18 G833-A9 PK-16 L984-A23 OR-16 10 D790 OR-16 D790 OR-16 E965-A33 BU-16 1 BK-18 SIGNAL(-) (CAMSHAFT POSITION) (+)BATTERY KEYSWITCH 229-BK
+- 3N-5716
19 11 D786 BR-16 E966-A32 YL-16 2 WH-18 SIGNAL(+) SECONDARY ENGINE SPEED/TIMING SENSOR F424-YL
P800 188-7513 - C18 MAINTENANCE LAMP
20 L983-A24 WH-16 12 D789 WH-16 D789 WH-16 201-6617 - 3406E BATTERY (+)BATTERY UNSWITCHED 229-BK
1552267 -
21 (+)BATTERY UNSWITCHED 7N-5876 (24V LAMPS)
TIMING CALIBRATION PROBE(+) 22 F723-A10 PK-16 P400 R800-A60 OR-16 A RD-18 +8V 12V or 24V 2N-2372 (12V LAMPS)
COOLANT LEVEL SENSOR (+)BATTERY UNSWITCHED
TIMING CALIBRATION PROBE(-) 23 F724-A11 PU-16 1552269 3E3364 J842-A59 BK-16 B BK-18 GROUND (165-6634 EARLY C18) CB (-)BATTERY (NOTE A)

229-BK
ENGINE OIL PRESSURE SENSOR 24 994-A12 GY-16 F723-A10 PK-16 1 TIMING CALIBRATION M967-A58 OR-16 C GN-18 SIGNAL 204-2518 P103 20A (-)BATTERY (NOTE A)
1552269

229-BK
25 F724-A11 PU-16 2 (TC)PROBE CONNECTOR (-)BATTERY (NOTE A)
FUEL LEVEL SENSOR 26 H479-A13 OR-16 C967-A16 BU-16 1 SIGNAL INLET MANIFOLD TEMPERATURE SENSOR (-)BATTERY
27 G833-A37 PK-16 2 GROUND 130-9811
28 R817-A27 GY-16 P201
29 H479-A13 OR-16 1552267 6T-3643
- +
30 R800-A60 OR-16 997-A46 OR-16 A +5V
ENGINE OIL PRESSURE SENSOR
31 F421-A61 YL-16 993-A54 BR-16 B GROUND 161-1705 15A
COOLANT TEMPERATURE SENSOR 32 995-A15 BU-16 995-A15 BU-16 994-A12 GY-16 C SIGNAL P100 HOUR METER
FUEL TEMPERATURE SENSOR 33 F421-A61 YL-16 E963-A28 BK-16 1552269 6T-7337
FUEL TEMPERATURE SENSOR (OUTLET) 34 F460-A3 PU-16 R818-A8 YL-16 995-A15 BU-16 1 SIGNAL COOLANT TEMPERATURE SENSOR
INLET AIR TEMPERATURE SENSOR 35 C967-A16 BU-16 A745-A7 WH-16 G833-A38 PK-16 2 GROUND 130-9811
INJECTOR 1 36 A701-A17 GY-16 A746-A70 PK-16 J200

C214-BK

F427-PK
L464-BR

F424-YL
F429-BU
F473-YL

F426-BU

G966-PU

J906-BR
229-BK

391-PK

101-RD
INJECTOR 2 37 A702-A18 PU-16 M967-A58 OR-16 3E3370
INJECTOR 3 38 A703-A19 BR-16 E965-A33 BU-16 997-A45 OR-16 A OR-18 +5V
BOOST PRESSURE SENSOR
INJECTOR 4 39 J763-A20 GY-16 E966-A32 YL-16 993-A51 BR-16 B YL-18 GROUND 218-3840 J92
INTAKE MANIFOLD AIR PRESSURE SENSOR 40 A746-A70 PK-16 994-A12 GY-16 A746-A70 PK-16 C GN-18 SIGNAL P105
ANALOG SENSOR POWER +5V 41 N940-A21 BU-16 J842-A59 BK-16 1552269 RD-10 1
ANALOG SENSOR COMMON 42 N941-A22 YL-16 C967-A16 BU-16 F421-A61 YL-16 1 SIGNAL FUEL TEMPERATURE SENSOR
130-9811 YL-RD-10 1
43 G428-A6 BU-16 G833-A62 PK-16 2 GROUND G S
INJECTOR COMMON 1 AND 2 44 L983-A24 WH-16 F460-A3 PU-16 P209 J209A P209B P93

INJECTOR COMMON 3 AND 4 45 L984-A23 OR-16 G833-A4 PK-16 1552267 3E3370 1552267 MTR BAT.
INJECTOR COMMON 5 AND 6 46 L985-A25 YL-16 G833-A9 PK-16 G833-A38 PK-16 997-A47 OR-16 A 997-J1 OR-16 A +5V FUEL PRESSURE RD-4

PRIMARY SPEED / TIMING SENSOR (+)

47
48 R817-A27 GY-16
A-S1 G833-A62 PK-16
G833-A37 PK-16
993-A52 BR-16
A745-A7 WH-16
B
C
993-J2 BR-16
C991-J3 PK-16
B
C
GROUND
SIGNAL
SENSOR
161-1705
J803
3E3364 FUEL LEVEL SENSOR
STARTING Wire Number Code
OPTIONAL MOTOR CB P94B J94B
PRIMARY SPEED / TIMING SENSOR (-) 49 E963-A28 BK-16 N940-A21 BU-16 N940-A39 BU-16 H479-A13 OR-16 1 SIGNAL 1552252
50 A-S2 N940-A40 BU-16 N941-A49 YL-16 2 GROUND 33 ohms FULL
240 ohms EMPTY
Code Component Terminal F426-T1 BU-16 1 F426- BU
51 N941-A41 YL-16

RD-4
A-S3 1. HARNESS 203-9610 - ALL RIGHT-HAND ENGINES L464-T2 BR-16 2 L464- BR
52 N941-A22 YL-16 N941-A42 YL-16 2. HARNESS 241-3286 - LEFT-HAND ENGINES 050 Starter Motor (RH) +Battery J906-T3 BR-14 3 J906- BR
53 N941-A49 YL-16 4
WITH OPTIONAL DUPLEX FUEL FILTERS 051 Starter Motor (RH) -Battery F429-T4 BU-16 F429- BU
INJECTOR 5 54 A705-A30 BU-16 997-A45 OR-16
INJECTOR 6 55 A706-A31 GY-16 997-A1 OR-16
A-S5
997-A47 OR-16 CKH1-306 3. NOT REQUIRED ON STANDARD LEFT-HAND ENGINES
052 Starter Motor (RH) Start THIS EXTENSION HARNESS IS ONLY
F473-T5 YL-16 5 F473- YL
BK-4 F424-T6 YL-16 6 F424- YL
56
57
997-A46 OR-16
993-A52 BR-16
202-2091 -03 056 Start Relay (RH) +Battery Out
INSTALLED ON RIGHT-HAND ENGINES
F427-T7 PK-16 7 F427- PK
A-S6 101-T8 RD-14 8 101- RD
SECONDARY SPEED / TIMING SENSOR (+) 58 E966-A32 YL-16 993-A2 BR-16 993-A54 BR-16 229-E76 BK-14 229-E75 BK-14 ALTERNATOR 059 Start Relay (RH) +Battery In
E-S16 391-T9 PK-14 9 391- PK
SECONDARY SPEED / TIMING SENSOR (-) 59 E965-A33 BU-16 993-A51 BR-16 229-E29 BK-14
150 Starter Motor (LH) +Battery 229-T10 BK-14 10 229-BK
60
P137 USED ON CKH1-306 202-2090 -02 G966-T11 PU-16 11 G966- PU
61 E-S7 229-E73 BK-14 151 Starter Motor (LH) -Battery
8T8731 C214-T12 BK-14 12 C214- BK
62 229-E27 BK-14 229-E28 BK-14
N940-A39 BU-16 A OR-18 +5V TRANSMISSION OIL TEMPERATURE SENSOR 152 Starter Motor (LH) Start
63
N941-A41 YL-16 B BK-18 GROUND 100-3055
64 E-S3 156 Start Relay (LH) +Battery Out
R818-A8 YL-16 C WH-18 SIGNAL OPTIONAL
65 A234-E74 BK-14 A234-E41 BK
66 A234-E43 BK 159 Start Relay (LH) +Battery In
67 A234-E42 BK 251 Alternator (RH) -Battery START/STOP PANEL (TYPICAL/EARLY)
68 E-S17 P137
1698670 252 Alternator (RH) +Battery ENGINE MOUNTED
69 A234-E20 BK
70 A234-E79 BK N940-A39 BU-16 A OR-18 +5V TRANSMISSION OIL TEMPERATURE SENSOR
253 Alternator (RH) -Battery R
K900-E78 YL K900-E45 YL N941-A41 YL-16 B BK-18 GROUND 106-0735
F473-E7 YL-16 F473-E36 YL-16
E-S11 E-S18
K900-E44 YL R818-A8 YL-16 C WH-18 SIGNAL OPTIONAL 256 Alternator (RH) +Battery 1 YL-16
1 F473-E56 YL-16 C OFF
START RELAY
2 PU-16
2 F424-E8 YL-16 F424-E17 YL-16 E-S4 264 Alternator Breaker (RH) +Battery In ENGINE SHUTDOWN S ON
E-S9 K900-E23 YL K900-E46 YL 3 OR-16
3 F424-E53 YL-16 P212 (SMMS) SWITCH B ST
4 P94 J94A 265 Alternator Breaker (RH) +Battery Out 4 BR-16
F427-E9 PK-16 F427-E5 PK-16 1552267 9F-3099 (24V) 109-6507
HOUR METER (-) 5 L464-E62 BR-16 E-S12 F427-E2 PK-16 K990-E49 GN 1552252 3E5179 KEY SWITCH
A OR-18 +5V 351 Alternator (LH) -Battery 030-2266 (12V)
6 101-E24 RD-14 101-E58 RD-14 K990-E14 GN F426-E16 BU-16 1 F426-T1 BU-16 N940-A40 BU-16 TRANSMISSION OIL PRESSURE SENSOR 110-7887
E-S13 E-S19 N941-A42 YL-16 B YL-18 GROUND 391-PK 391-PK 391-PK
7 101-E25 RD-14 L464-E59 BR-16 2 L464-T2 BR-16 161-9932 352 Alternator (LH) +Battery 229-BK G966-PU
CAT DATA LINK (+) K990-E77 GN 3 G428-A6 BU-16 C GN-18 SIGNAL OPTIONAL
8 944-E3 OR-16 101-E57 RD-14 J906-E60 BR-14 J906-T3 BR-14
353 Alternator (LH) -Battery

J906-BR
501-YL/RD
CAT DATA LINK (-) 9 945-E4 BR-16 945-E4 BR-16 945-E37 BR-16 E-S5 K990-E48 GN F429-E55 BU-16 4 F429-T4 BU-16

150-OR
10 E-S1 945-E35 BR-16 K990-E47 GN F473-E56 YL-16 5 F473-T5 YL-16 356 Alternator (LH) +Battery

500-RD
11 944-E3 OR-16 944-E39 OR-16 F424-E53 YL-16 6 F424-T6 YL-16 +
12 E-S2 944-E38 OR-16 F427-E5 PK-16 7 F427-T7 PK-16
THIS EXTENSION HARNESS IS ONLY 364 Alternator Breaker (LH) +Battery In F473-YL
INSTALLED ON RIGHT-HAND ENGINES WARNING LAMP 229-BK
HOUR METER (+) 13 F427-E9 PK-16 101-E57 RD-14 8 101-T8 RD-14 365 Alternator Breaker (LH) +Battery Out -
+ MAINTENANCE
14 229-E73 BK-14 391-E71 PK-14 9 391-T9 PK-14 F429-BU CLEAR SWITCH
DIAGNOSTIC LAMP 229-BK
15 229-E75 BK-14 229-E73 BK-14 10 229-T10 BK-14 3N-5716
E-S7
11 G966-T11
TYPICAL WIRE NUMBER: 050 E 365 +-
16 229-E27 BK-14 229-E28 BK-14 G966-E64 PU-16 PU-16 F424-YL
MAINTENANCE LAMP
17 C214-E70 BK-14 12 C214-T12 BK-14 229-BK
Right Hand Starter Motor +Battery Connection -
18 E-S16 229-E73 BK-14 C18 Engine 7N-5876 (24V LAMPS)
DIAGNOSTIC INDICATOR 19 F429-E6 BU-16 229-E76 BK-14 229-E29 BK-14 G966-E64 PU-16 Left Hand Alternator Breaker Power Out Connection 2N-2372 (12V LAMPS)
WARNING INDICATOR 20 F473-E7 YL-16 A234-E74 BK-14 101-E57 RD-14 This wire routes from the Right Hand Starter Motor +Battery Connection to

229-BK
MAINTENANCE INDICATOR 21 F424-E8 YL-16 F427-E5 PK-16 J67 the Left Hand Alternator Breaker +Battery Out Connection on a C18 Engine.

229-BK
REMOTE SHUTDOWN SWITCH 22 G966-E65 PU-16 A234-E42 BK F424-E53 YL-16 3E3382
E-S3
MAINTENANCE CLEAR SWITCH 23 F426-E10 BU-16 A234-E20 BK A234-E74 BK-14 F473-E56 YL-16 101-E58 RD-14 1
24 F429-E55 BU-16 229-E75 BK-14 2
25 A234-E79 BK J906-E60 BR-14 K883-E68 BR-16 3
26 A234-E43 BK L464-E59 BR-16 A234-E42 BK 4 6T-3643
120 - +
27 A234-E79 BK A234-E41 BK F426-E16 BU-16 K990-E49 GN 5
LOW OIL PRESSURE INDICATOR 28 F400-E11 GY-16 E-S17 A234-E42 BK K900-E46 YL 6 15A
HIGH COOLANT TEMPERATURE INDICATOR 29 F401-E12 GY-16 101-E58 RD-14 TERMINATION HOUR METER
LOW COOLANT LEVEL INDICATOR 30 L463-E13 GY-16 K900-E78 YL K900-E45 YL 229-E75 BK-14 RESISTOR 6T-7337
GENERAL ALARM 31 X416-E69 OR-14 E-S18 K990-E49 GN 208-0432
K900-E44 YL
32 K900-E46 YL
33 J906-E51 BR-16

F427-PK
F428-WH

F424-YL
F429-BU
F473-YL

F426-BU

G966-PU

J906-BR
229-BK

391-PK

150-OR
J1939 DATA LINK (-) 34 K990-E14 GN K900-E23 YL E-S4 229-E31 BK-14 J60
SYNCHRONIZE SWITCH 1 35 M973-E15 BR-16 K900-E46 YL A234-E43 BK 8T8736
36 944-E39 OR-16 J906-E51 BR-16 A (+)BATTERY KEYSWITCH
J92
37 945-E37 BR-16 229-E31 BK-14 B (-)BATTERY
TACHOMETER (+) 38 450-E66 YL-16 K990-E77 GN K990-E47 GN K990-E48 GN A234-E43 BK C J1939 SHIELD 1
TACHOMETER (-) 39 451-E54 BR-16 E-S19 K990-E48 GN K900-E45 YL 944-E39 OR-16 D CAT DATA LINK (+)
1
TRIP CLEAR SWITCH 40 L460-E18 YL-16 C214-E70 BK-14 945-E37 BR-16 E CAT DATA LINK (-)
TROLLING MODE SWITCH 41 F425-E19 PU-16 391-E71 PK-14 K990-E48 GN F J1939 DATA (-) P93
J1939 SHIELD 42 A234-E20 BK K990-E14 GN K883-E68 BR-16 K900-E45 YL G J1939 DATA (+)
43 E-S5 K990-E49 GN H
SYNCHRONIZE SWITCH 2 44 M974-E21 YL-16 K883-E68 BR-16 J
45
E-S6 391-E71 PK-14 SERVICE TOOL CONNECTOR
46 J906-E34 BR-14 J906-E51 BR-16 C214-E70 BK-14 J94B
47 J906-E50 BR-14 229-E28 BK-14 COOLANT
1 F426- BU
(+)BATTERY UNSWITCHED 48 101-E22 RD-14 J906-E60 BR-14 101-E22 RD-14 TEMPERATURE 2 F428- WH
49
E-S8 229-E67 BK-14 (+)BATTERY UNSWITCHED
SENSOR INJECTOR 3 J906- BR
J1939 DATA LINK (+) 50 K900-E23 YL F426-E10 BU-16 F426-E16 BU-16 X994-E52 BR-14 CUSTOMER CONNECTOR (+)BATTERY UNSWITCHED
(+)BATTERY UNSWITCHED P100 HARNESS 4 F429- BU
51 F426-E1 BU-16 M972-E32 PK-16 J61
1030213 CONNECTOR 5 F473- YL
(+)BATTERY UNSWITCHED 52 101-E40 RD-14 E-S15 101-E40 RD-14 (-)BATTERY
6 F424- YL
(+)BATTERY UNSWITCHED 53 101-E24 RD-14 G966-E65 PU-16 G966-E63 PU-16 945-E35 BR-16 101-E22 RD-14 1 (+)BATTERY UNSWITCHED (-)BATTERY P300 7 F427- PK
54 G966-E64 PU-16 944-E38 OR-16 229-E67 BK-14 2 (-)BATTERY (-)BATTERY
8 150- OR
55
E-S14 101-E25 RD-14 229-E28 BK-14 3 (-)BATTERY
9 391- PK
56 L464-E62 BR-16 L464-E59 BR-16 229-E29 BK-14 M972-E32 PK-16 4 SECONDARY THROTTLE POSITION REMOTE START
10 229-BK
STARTER INTERLOCK 57 X994-E52 BR-14 L464-E61 BR-16 M971-E30 BR-16 101-E40 RD-14 5 (+)BATTERY UNSWITCHED (+)BATTERY KEYSWITCH
11 G966- PU
58
E-S10 F427-E2 PK-16 945-E35 BR-16 6 CAT DATA LINK (-) REMOTE ENGINE SHUTDOWN SWITCH
SLOW VESSEL MODE SWITCH 12
59 R819-E26 GY-16 F429-E6 BU-16 F429-E55 BU-16 L464-E61 BR-16 944-E38 OR-16 7 CAT DATA LINK (+) (-)BATTERY
60 F429-E33 BU-16 450-E66 YL-16 101-E25 RD-14 8 (+)BATTERY UNSWITCHED (+)BATTERY KEYSWITCH
(-)BATTERY 61 229-E67 BK-14 451-E54 BR-16 229-E29 BK-14 9 (-)BATTERY (NOTE D)
62 F401-E12 GY-16 A234-E41 BK M971-E30 BR-16 10 PRIMARY THROTTLE POSITION (NOTE D)
(-)BATTERY 63 229-E27 BK-14 F425-E19 PU-16 K900-E44 YL C212-E72 BK-14 11 MULTI-STATION CONTROL SYSTEM RETURN
SYNC SWITCH INPUT 1 (NOTE D) COOLANT
64 450-E66 YL-16 K990-E47 GN F427-E2 PK-16 12 HOUR METER (+) (NOTE D) LEVEL
(-)BATTERY 65 229-E76 BK-14 M973-E15 BR-16 L460-E18 YL-16 L464-E61 BR-16 13 HOUR METER (-)
PRIMARY THROTTLE POSITION A-S1
SECONDARY THROTTLE POSITION (NOTE D)
PRIMARY THROTTLE POSITION 66 M971-E30 BR-16 451-E54 BR-16 L463-E13 GY-16 450-E66 YL-16 14 TACHOMETER (+) P403 (NOTE D)
SENSOR
TROLLING MODE SWITCH
(-)BATTERY 67 229-E31 BK-14 F401-E12 GY-16 451-E54 BR-16 15 TACHOMETER (-)
SLOW VESSEL MODE SWITCH
PRIMARY THROTTLE +BAT. A (NOTE D) P800
SECONDARY THROTTLE POSITION 68 M972-E32 PK-16 229-E67 BK-14 F424-E17 YL-16 A234-E41 BK 16 CAN J1939 (SHIELD) POSITION SENSOR
MAINTENANCE CLEAR SWITCH -BAT. B SYNC SWITCH INPUT 1
MULTI-STATION CONTROL SYSTEM RETURN 69 C212-E72 BK-14 229-E31 BK-14 F400-E11 GY-16 K900-E44 YL 17 CAN J1939 DATA (+) (121-7029)
SYNC SWITCH INPUT 2 SIGNAL C PRIMARY THROTTLE POSITION
(+)BATTERY KEYSWITCH 70 J906-E34 BR-14 C212-E72 BK-14 F429-E33 BU-16 K990-E47 GN 18 CAN J1939 DATA (-) (NOTE C & F)
L460-E18 YL-16 19 TRIP CLEAR SWITCH
TRIP CLEAR SWITCH SECONDARY THROTTLE POSITION
ELECTRONIC CONTROL MODULE (ECM) 1607689 L463-E13 GY-16 F473-E36 YL-16 TROLLING MODE SW
L463-E13 GY-16 20 LOW COOLANT LEVEL INDICATOR
LOW COOLANT LEVEL INDICATOR TROLLING MODE SW
P1 X994-E52 BR-14 J906-E50 BR-14 SECONDARY THROTTLE
(Dimensions: 39 inches x 28 inches)

HIGH COOLANT TEMP INDICATOR +BAT. A SLOW VESSEL MODE SW

Harnesses 202-2090 -02, -03 & -04

F400-E11 GY-16 M973-E15 BR-16 F401-E12 GY-16 21 HIGH COOLANT TEMPERATURE INDICATOR POSITION SENSOR
MAINTENANCE INDICATOR -BAT. B MAINTENANCE CLEAR SW
X416-E69 OR-14 M974-E21 YL-16 F424-E17 YL-16 22 MAINTENANCE INDICATOR (121-7029) SLOW VESSEL MODE SW
LOW OIL PRESSURE INDICATOR SIGNAL C SYNC SWITCH INPUT 2
101-E22 RD-14 G966-E63 PU-16 F400-E11 GY-16 23 LOW OIL PRESSURE INDICATOR (NOTE C & F) INLET MANIFOLD
L460-E18 YL-16
R819-E26 GY-16
F425-E19 PU-16
R819-E26 GY-16
F429-E33 BU-16 24 DIAGNOSTIC INDICATOR
F473-E36 YL-16 25 WARNING INDICATOR
DIAGNOSTIC INDICATOR
WARNING INDICATOR
P404
MAINTENANCE CLEAR SW
TRIP CLEAR SW
LOW OIL PRESS. INDICATOR FUEL TEMPERATURE Connector and Splice
Locations
M974-E21 YL-16 F426-E1 BU-16 26 J1939 SHIELD HIGH COOLANT TEMP INDICATOR SENSOR
J1939 DATA (+) LOW COOLANT LEVEL INDICATOR TEMPERATURE TRANSMISSION OIL
101-E40 RD-14 X416-E69 OR-14 27
SECONDARY THROTTLE SECONDARY P103
M971-E30 BR-16 C212-E72 BK-14 28 J1939 DATA (-) MAINTENANCE INDICATOR SENSOR PRESSURE SENSOR FUEL LEVEL
HOUR METER (+) ENABLE SW ENGINE
WARNING INDICATOR P105
M972-E32 PK-16 391-E71 PK-14 29 REMOTE START CONNECTOR SENSOR
J906-E50 BR-14 30 (+)BATTERY KEYSWITCH HOUR METER (-) DIAGNOSTIC INDICATOR SPEED/TIMING
TACHOMETER (+) TRIP CLEAR SW P212 CONNECTOR
31 SENSOR
32 TACHOMETER (-) J803
CAT DATA LINK (-) (CAMSHAFT POSITION)
33
M973-E15 BR-16 34 SYNC SWITCH INPUT 1 CAT DATA LINK (+) P402
M974-E21 YL-16 35 SYNC SWITCH INPUT 2 J1939 SHIELD
J1939 DATA - FUEL PRESSURE
G966-E63 PU-16 36 REMOTE ENGINE SHUTDOWN SWITCH
J1939 DATA + SENSOR
RENR2383-05

F425-E19 PU-16 37 TROLLING MODE SWITCH

R819-E26 GY-16 38 SLOW VESSEL MODE SWITCH OPTIONAL HOUR METER -
HOUR METER +
P209 TIMING CALIBRATION
F426-E1 BU-16 39 MAINTENANCE CLEAR SWITCH FUEL OUTLET (TC)PROBE CONNECTOR
(NOTE M) TACHOMETER -
40 TEMPERATURE
X994-E52 BR-14 41 STARTER INTERLOCK SWITCH X995-BU ENGINE VISION DISPLAY POWER ENGINE VISION TACHOMETER + P400
C214-E70 BK-14 42 START RELAY(SMMS) RETURN
212-7481 CABLE DISPLAY CAT DATA LINK + SENSOR
163-3974 ON-OFF CB CAT DATA LINK -
X416-E69 OR-14 43 GENERAL ALARM DRIVER P145
K883-E68 BR-16 44 TROLL ENABLE POSITIVE BATTERY A RD-14 30A (+)BATTERY KEYSWITCH
45 NEGATIVE BATTERY B BK-14 (-)BATTERY
46 C
47 OPTIONAL LAMPS (NOTE B)
48 DCD A
CUSTOMER RX B GPS A-S6 A-S5
49 A-S3 A-S2
CONNECTOR 50 TX C INTERFACE MODULE
DTR D (GPSIM)130-6191

Harness 202-2091-04 E-S18 E-S19 J61 51 (LOW OIL PRESS. LAMP) + -

E-S16 52 FOR MULTI-STATION CONTROL GND E
E-S4 E-S6 SYSTEM WIRING SEE THE NOT USED F NOT USED 1

Connector and Splice

E-S17 53 GPS
54 FOLLOWING SCHEMATICS: NOT USED G TX 2 (HIGH COOLANT TEMP LAMP) TACHOMETER
E-S5 RECEIVER
NOT USED H RX 3 (CUSTOMER SUPPLIED)
55 RENR7893 (SINGLE ENGINE)
Locations 56 NOT USED J NOT USED 4 BOOST
E-S3 RENR7929 (DUAL ENGINE) NOT USED K NOT USED 5
57 DATA (LOW COOLANT LEVEL LAMP) PRESSURE
SERVICE TOOL 58 CABLE NOT USED 6
CONNECTOR 163-3973 GND 7 + - SENSOR
59
J60 60 ENGINE VISION INTERFACE DCD 8 (MAINTENANCE INDICATOR) J200
E-S7 MODULE(EVIM)193-0258
61
62 DTR 20 HOUR METER
NOT USED 1 (6T-7337) CKH1-306
63 (WARNING LAMP)
TX 2 NOT USED 25
E-S13 64
TERMINATION 65 RX 3
RESISTOR NOT USED 4 POSITIVE BATTERY T1 (DIAGNOSTIC LAMP) ELECTRONIC
66 PRIMARY
J67 67 NOT USED 5 NEGATIVE BATTERY T2
NOT USED 6 CAT DATA LINK + T3 ENGINE CONTROL
68
E-S2 69 GND 7 CAT DATA LINK - T4 SPEED/TIMING MODULE
START/STOP PANEL DCD 8 P2 TRANSMISSION OIL
70 SENSOR
CONNECTOR TEMPERATURE
P94 DTR 20 (CRANKSHAFT POSITION)
SENSOR
30 Page, Color 2,

P401
NOT USED 25 CB CONNECTOR
5A P137
E-S14 E-S8 E-S12 E-S9 E-S10 E-S1 POSITIVE BATTERY T1
NEGATIVE BATTERY T2 (+) BATTERY
E-S15 J42 ENGINE OIL
CAT DATA LINK + T3
T4 CUST SUPPLIED ENG PRESSURE
CAT DATA LINK -
SERVICE TOOL CONN (+) BATTERY SWITCHED NOTE A: -BAT. ON CUSTOMER CONNECTOR MUST BE CONNECTED DIRECTLY TO
SENSOR
THE -BATTERY BUS BAR AND NOT CONNECTED TO -BATTERY THROUGH ANY OTHER
P201
E-S11
KEYSWITCH A STARTING CIRCUIT INDIRECT PATH.
-BATTERY B
J NOTE B: 0.3A CURRENT LIMIT ON EACH OPTIONAL OUTPUT DRIVER.
H (-) BATTERY / SENSOR RETURN NOTE C: CATERPILLAR SUPPLIED, SHIPPED LOOSE WITH ENGINE. USE IS
OPTIONAL CAT DATA LINK + D
CATERPILLAR CUSTOMER'S OPTION.
EMS UNIT CAT DATA LINK - E
COMPUTERIZED J1939 SHIELD C
SENSOR / ACTUATOR SUPPLY NOTE D: INTERFACE TO ADDITIONAL ENGINES. FOR DETAILED INSTALLATION,
DISPLAY MODULE STUB KEY
31 J1939 DATA - F REFER TO THE INSTALLATION GUIDE.
P68-J68
ELECTRONIC 3 J1939 DATA + G SIGNAL PLUS TO ECM NOTE E: AN ENGINE SHUTDOWN SWITCH SHOULD BE INSTALLED
40 C
CONTROL
39 A THROUGH KEY
SIGNAL MINUS TO ECM AT EACH STATION TO SHUTDOWN THE ENGINE
MODULE MAX LENGTH 1 METER B WITHOUT REMOVING POWER TO ECM.
38
P1 TACHOMETER QUAD GAUGE GROUP A
37
B
CONTROL PLUS FROM ECM NOTE F: DO NOT ENGINE MOUNT.
36 NOTE G: REQUIRED CIRCUIT PROTECTION. CIRCUIT PROTECTION
32 15 C CONTROL MINUS FROM ECM
30 10 20 A J68-P68 WILL VARY BASED ON THE NUMBER AND TYPE OF DISPLAYS.
29 B (153-2707) SEE INSTALLATION GUIDE.
28
5 25 C (NOTE K & L) CAT DATA LINK
NOTE J: MAXIMUM LENGTH OF DATA BUS (TERMINATION RESISTOR
27 P68-J68 J1939 DATA LINK
0 RPM X100
30 TO TERMINATION RESISTOR) IS 40 METERS.
26 THROUGH KEY
24 NOTE K: USE RECOMMENDED CABLE OR EQUIVALENT PER SAE J1939
RECEPTACLE AS. HIGHWAYS
22 SPECIFICATIONS FOR ALL J1939 DATA LINK CONNECTIONS.
1
2
3
4
5
6

1
2
3
4
5
6

1 2 (133-0970)
RPM RPM
21 NOTE L: REFER TO THE INSTALLATION GUIDE FOR ADDITIONAL
19
18 INSTALLATION DETAILS.
TERMINATION
RESISTOR 17 NOTE M: CAT DATA LINK MUST BE UNSHIELDED TWISTED PAIR
J67 16 OF 18 AWG OR LARGER WIRE. ONE TWIST PER 25.4mm MINIMUM.
35
CkPaMILESKMRPMSERV CODE
x10

INJECTOR HARNESS NOTE W: SIZE ALARM SUPPLY CIRCUIT BREAKER BY ALARM DEVICE
34
25 CONNECTOR POWER REQUIREMENT.
15 J300 NOTE Y: CATERPILLAR RECOMMENDS THE USE OF A 218-4935 ARC
12 SUPPRESSOR, OR EQUIVALENT ON ALL INDUCTIVE DEVICES WHICH
E-S4 11
10 DO NOT HAVE INTERNAL ARC SUPPRESSORS. IF INTERNAL SUPPRESSION
(REF 121-4017 AND 117-1575)
Harness 202-2091-03 CUSTOMER 9 IS NOT VERIFIABLE, THEN AN EXTERNAL SUPPRESSOR IS REQUIRED.
CONNECTOR 8 INDUCTIVE DEVICES INCLUDE RELAYS AND SOLENOIDS. IF SUPPRESSORS
J1-P99
Connector and Splice E-S18 E-S19 E-S3 J61 6
WERE NOT INCLUDED DURING PREVIOUS INSTALLATIONS, THEN THEY SHOULD
1 +BAT. 1
E-S6 2 -BAT. 2 BE ADDED TO THE APPROPRIATE CIRCUITS AS SOON AS POSSIBLE.

Locations
E-S17
20 US-METRIC 3 THE 218-4935 ARC SUPPRESSOR IS NOT POLARIZED; THEREFORE,
E-S5 23 4
SCROLL FORWARD IT CAN BE WIRED INTO THE CIRCUIT WITHOUT ANY CONCERN FOR THE
CKH1-306 only E-S16
SERVICE TOOL
14
5
7
CAT DATA LINK -
CAT DATA LINK +
MON XMSN TEMP-PRESS.
5
6
7 CONNECTOR AND SPLICE LOCATIONS
DIRECTION OF CURRENT FLOW. FOLLOWING IS A TYPICAL ARC SUPPRESSOR
INSTALLED ON A RELAY.
CONNECTOR 13 8
E-S7
J60 4
33
WARNING-ALARM LAMP
BACKLIGHT LAMP PWR
9
10
FOR HARNESS 122-1486 155-2270
PLUG KIT
11
12 1
E-S13 SCROLL BACKWARD 2
D788 D786 D788 D787 D788 D786
218-4935
OPTIONAL SPLICE ARC SUPPRESSOR
E-S2 MARINE POWER DISPLAY
START/STOP PANEL D786
MPD
CONNECTOR NEGATIVE BATTERY 12 ON-OFF CB INJECTOR
P94 POSITIVE BATTERY 11 #5 INJECTOR RELAY
5A
INJECTOR INJECTOR INJECTOR INJECTOR
MPD ENABLE 10 #1
J1939 SHIELD 9 MAX LENGTH 1 METER #6 #4 #3 #2
E-S14 E-S8 E-S12 E-S9 E-S10 E-S1
J1939 DATA -
J1939 DATA +
8
7
THIS SCHEMATIC IS FOR THE:
E-S15 BUS POSITIVE 6 ALARM
A701 - C15 MARINE ENGINE (RLA1-UP AND STX1-UP)
BUS NEGATIVE 5 STUB KEY SPLICE A702 - C18 MARINE ENGINE (CKH1-UP AND PLE1-UP)

2
3
4

1
6

5
DEVICE A704 A703
EXTERNAL ALARM 4 A706 A705 D790
CONFIGURATION RTN 3 CB
P68-J68
D790 D789 - C18 COMMERCIAL MARINE ENGINE (C1J1-UP AND WKB1-UP)
C
CONFIGURATION 2 2 + - NOTE W A THROUGH KEY
D791
D791
D790 D789 - 3406E MARINE ENGINE (9WS10000-UP)
E-S11 CONFIGURATION 1 1 B
NOTE Y A
B
IDENT. HARNESS CHG
C A 202-2090 04 (J2 / ENGINE)
TERMINATION
120
A
B
J68-P68 E 202-2091 04 (J1 / CUSTOMER)
RESISTOR
(174-3016) C (153-2707) - 122-1486 10 (INJECTOR HARNESS)
(NOTE K & L)
RECEPTACLE AS.
ELECTRONIC
CONTROL
NOTE Y P57-J68 (133-0970) RIGHT HAND ENGINE ONLY
MODULE ALARM
RELAY
THROUGH KEY T 203-9609 01 (CONTROL PANEL EXTENSION)
P1 THE ALARM RELAY IS NOT REQUIRED SPLICE T 244-2628 00 (CONTROL PANEL EXTENSION)
FOR ALARMS THAT DRAW LESS THAN 100mA. SPLICE
D791 SPLICE
D789 J 203-9610 01 (FUEL PRESSURE SENSOR EXTENSION)
D788
LEFT HAND ENGINE ONLY
J 241-3286 00 (FUEL PRESSURE SENSOR EXTENSION)