Connector Location ¹ Wire Description Chart

Schematic Machine Wire Wire Wire Wire RENR2174

Connector Number
Location Location Number Color
Description
Number Color
Description
October 1998
Electrical Schematic Symbols And Definitions
CONN 1 H-15 55 Power Circuits Accessory Circuits (Continued)
101 RD Bat(+) 515 GY Blower Motor (HI)
CONN 2 A-15 54 102 RD Hd Lmp 516 GN Blower Motor (Medium)
CONN 3 C-15 2 105 RD Key Start Sw 517 BU Blower Motor (Low)
107 RD Eng Shut-Down Fire Suppr 518 OR Hazard Flasher To SW
CONN 4 F-15,I-15 53 108 BU Aux Ckt 521 YL A/C SW To Refrigerant SW
CONN 5 D-14 44 109 RD Alt Output (+) Term. 522 WH A/C Clutch To Thermostat SW
112 PU Main Power Rly Output 537 GN Turn Signal SW To Flasher
CONN 6 A-13 C 53 34
42 113 OR Opr Mon Panel VMIS B+ Switched 538 BR Hazard Indicator
CONN 7 B-13 C 25 114 GN Warning Horn (Forward) 539 BU Turn Signal Indicator Basic/Right T
4 8 118 GY Aux Ckt 540 WH Turn Signal Indicator Left
CONN 8 F-12 45
44
B
58
120 YL Aux Ckt A513 PK DC/DC Converter Memory Output Pressure Temperature Level Flow
CONN 9 E-12 45 122 BU Aux Ckt A523 PU Temp Potentiometer Pos 1
6
56 47 123 WH Aux Ckt A524 BR Temp Potentiometer Pos 2 Symbol Symbol Symbol Symbol
CONN 10 D-12 45 3 10 15
22
124 GN A/C A525 GN Temp Potentiometer Pos 3
CONN 11 C-12 45 35 126 PK Xmsn Ctrl A526 PK Electronic Water Valve Actuator
9
CONN 12 C-11 C 2 33 A 127 OR Aux Ckt A527 BU Electronic Water Valve Actuator
12 23 31 128 PK Aux Ckt A541 PU Flasher To Indicator Lights
26
CONN 13 HVAC Unit G-10 56 21 62 129 BU Aux Ckt A592 BU Blend Door Motor (A)
54 39
CONN 14 Service Tool F-10 C 130 RD Aux Ckt A593 OR Blend Door Motor (B)
27 37
C
E 133 OR Aux Ckt A594 WH Blend Door Position Feedback (+)
CONN 15 Monitor Harness H-9,l-13 C 20 5 60 134 YL Aux Ckt A595 GN Blend Door Position Feedback (Signal)
36 7 45
CONN 16 Service Mode H-9 C D 135 BU Aux Ckt A596 YL Blend Door Position Feedback (-)
57
46 61 59 136 GN Sec Ster C529 GY Lift Press Sensor Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
CONN 17 E-8 57 1 24 138 GN Auto Lube Pump To Payload Mon C530 BU Lift Position Sensor
40 52
CONN 18 E-8 57 141 RD Aux Ckt Lighting Circuits
19 144 GN Aux Ckt 603 PK Rotary Beacon
CONN 19 D-8 57 55 16 146 GY Aux Ckt 604 OR Stop Lamp
CONN 20 D-8 57 158 BR Aux Ckt 605 YL Turn Lamp - Left Normally open switch that is closed due to an applied condition, and will open again with a
167 OR Aux Ckt 606 GY Turn Lamp - Right
CONN 21 Option Code Plug I-7 C 175 PK Aux Ckt 608 GN Flood Lamp - Rear specific decrease in that condition.
CONN 22 F-6 A 177 OR Main Brkr 610 OR Head Lamp Basic
188 WH Aux Ckt 611 PU Head Lamp Hi
CONN 23 I-4 C 199 RD Aux Ckt 612 GY Backup Lamp
CONN 24 G-4 A Ground Circuits 614 PU Park/Tail/Dash/Lamp
200 BK Main Chassis 615 YL Cab Flood Lamp/Rops
CONN 25 Customer Data C-4 C 201 BK Operator Monitor Return 617 BR Tail/Position Lamp - Left (Road Pkg)/Width Normally closed switch that will open with an increase of a specific condition.
CONN 26 B-4 D 202 BK XMSN Ctrl 619 GN Head Lamp Lo
B D 250 BK Payload Mon - Customer Gnd 633 BU Attach Lighting Ckt

966G and 972G Wheel Loaders

CONN 27 A-3 46 251 BK Payload Mon - System Gnd 646 OR Light SW To Front Flood Relay
CONN 28 A-3 46 270 BK CMS Ident Code 0 647 GN Light SW To Rear Flood Relay
CONN 29 B-3 62
271 BK CMS Ident Code 1 661 GN Tachometer Lamp Normally closed switch that is open due to an applied condition, and will close again
272 BK CMS Ident Code 2 662 YL Speedometer Lamp

Electrical System
CONN 30 E-3 61 273 BK CMS Ident Code 3 663 GY Gauge Lamps with a specific decrease in that condition.
274 BK CMS Ident Code 4 691 GY Warning Lights To Bkr
CONN 31 F-3 61 59 275 BK CMS dent Code 5 692 YL Flasher Bkr To Flasher
CONN 32 I-3 34 290 BK CMS Service Control Circuits
291 BK CMS Clear 709 OR Sensor Power Supply
CONN 33 I-2,I-1,H-1,G-2 60
CONN 34 I-2,I-1,H-1,G-2 60
E A 299
A201
BK
BK
WTL Impl Ctrl Gnd
WTL Impl Ctrl Serv Mode SW to GND
720
727
PU
GN
XMSN Brake SW
Sec Ster Motor Relay
The circle indicates that the component has screw terminals and a wire can be disconnected
35
A202 BK WTL Impl Ctrl Clear Fault SW to GND 728 BU Sec Star Cont SW from it.
CONN 35
CONN 36
H-2,G-2,D-2
D-2
47
31 3
5
45
56
57
12
24
A203
A204
BK
BK
WTL Impl Ctrl ID Code 3
WTL Impl Ctrl ID Code 4
751
752
GN
YL
XMSN Shift Sol No. 1 Or 3
XMSN Shift Sol No. 2
AAH1-UP 9RS1-UP
22
CONN 37 D-1 23 27
9 C
60
58 A205
A219
BK
BK
WTL Impl Ctrl ID Code 5
ETAC Ctrl Gnd
754
755
BU
OR
XMSN Shift Sol No. 3 Or 1
XMSN Shift Sol No. 4 Or 5 3ZS1-UP AAW1-UP
CONN 38 F-1 35 A272 BK Impl Ctrl B- 761 GY Lift Kickout Sol SW
7LS1-UP 1EW1-UP
2 21
¹ The connectors shown in this chart are for harness to harness connectors. 37
8 48 A273 BK Trans Ctrl B- 762 YL Bucket Positioner Sol SW No circle indicates that the wire cannot be disconnected from the component.
44 34 61 Basic Machine Circuits 795 YL Dual Hp Sol
Connectors that join a harness to a component are generally located at or near the 15 42 62
53 10 26 304 WH Starter Relay No. 1 Output E701 PK Auto Ride Cntl SW
component. See the Component Location Chart. 54 306 GN Starter Relay Coil To Neut Start SW Or Key Start SW E702 OR Auto Ride Cntl SW
55 36 47
6 31 307 OR Key Start SW To Neutral Start SW E707 GN Display +V
20 308 YL Main Power Relay Coil E708 PK Display Clock
25 23 310 PU Start Aid SW To Start Aid Sol E735 PU Tack/Serv Mtr/Odometer Select
4 40 1 7
19 311 WH Start Aid Sol To Temp SW F781 BR Downshift SW (N.O.)
39 321
322
BR
GY
Backup Alarm Lamp Travel Alarm
Warning Horn (Forward)
F783
F784
GN
YL
Upshift SW (N.C.)
Downshift SW (N.C.)
This indicates that the component has a wire connected to it that is connected to ground.
33
326 PU Key Start SW “C” Term. G750 BU XMSN Cont Fwd SW To Gnd
327 PK Shutdown Solenoid G755 GY XMSN Cont Rev SW To Gnd
334 BU Start Aid Sol #2 G761 YL XMSN Cont Speed 3 SW To Gnd
373 GN Start Aid Switch To Timer G762 BR XMSN Cont Speed 4 SW To Gnd
397 OR Hood Raise Motor G763 PU XMSN Cont Neut SW To Gnd
Related Electrical Service Manuals E72059 398 BU Hood Raise Motor G764 PK XMSN Cont PK Brk Lever SW To Gnd
A300 GN Hood Raise Relay Coil G766 GN Impl Cont SW To Gnd N.O. This indicates that the component does not have a wire connected to ground. It is grounded
Title Form No.
by being fastened to the machine.
Machine Harness Connector And Component Locations
A301 WH Hood Raise Relay Coil G767 WH Impl Cont SW To Gnd N.C.
Alternator: 107-7977 SENR4757 Monitoring Circuits H713 PK Impl Cont Lift Proportional Sol
403 GN Alternator (R) Term. H714 OR Impl Cont Lower Proportional Sol
Caterpillar Monitoring System SENR1394 405 GY Opr Mon Oil Press. (Low Setting) H715 PU Impl Cont Lower Kickout Sol
Electric Starting Motor: 6V-5227 410 WH Opr Mon Action Alarm H716 WH Impl Cont Sol Return
Consist: 106-8552 SENR3536 411 PK Opr Mon Master H717 BR Impl Cont Pilot Press Sol
416 OR Sec Star SW 818 BR Serial Data (Transmit)
Consist: 6V-5537 SENR3581 417 GY Primary Ster SW 819 GY Serial Data (Receive)
Consist: 6V-5538 SENR4975 419 YL Opr Mon Parking Brake 900 PU XMSN Shift Sol No. 5 or 4
Payload Control System SENR6614 432 PK Opr Mon Brake Press. (Oil) 901 WH XMSN Shift Sol No. 6
441 OR Eng Coolant Temp Gauge 910 YL XMSN Neutizer Override Indicator
Power Train ECM SENR1380 442 GY Hyd System Temp Gauge 944 OR Data Link + (CAT)
443 YL Power Train Temp Gauge 945 BR Data Link - (CAT)
966G and 972G Wheel Loader Hyd. System
447 PK Fuel Level Gauge 973 BR CST Autoshift- Auto/Manual SW 2
System Operation RENR2114 450 YL Tach Sender (+) 975 WH CST Autoshif t- Sol Return
Testing And Adjusting RENR2148 453 PK Sec Ster Action Lamp 976 OR Ride Cont Solenoid 1
484 YL Primary Ster Lamp 977 YL CST Autoshift- Auto/Manual SW 1
496 WH Opr Mon Panel Hyd Oil Level E900 WH ECPC Trans Output SPD +
499 GY Opr Mon Implement Oil Filter E901 GN ECPC Trans Output SPD -
C413 YL Display Data E902 PU ECPC Trans Intermediate SPD +
C414 BU Display Load E903 YL ECPC Trans Intermediate SPD
Component Location E416 PU PMS Lift Cyl Press Sensor E904 BR ECPC Trans Intermediate SPD Q+ ©1998 Caterpillar Printed in U.S.A.
Schematic Machine Schematic Machine G485 BU Opr Mon Front Brake Temperature E905 BU ECPC Trans Intermediate SPD Q-
Component
Location
Part No.
Location
Component
Location
Part No.
Location G486 GN Opr Mon Rear Brake Temperature E906 OR ECPC Trans Output SPD Q+ All Rights Reserved
Accessory Circuits E907 GY ECPC Trans Output SPD Q-
Actuator - Blend Door H-11 126-5611 56 Sender - Torque Converter Oil Temp B-15 4W-9972 20 500 BR Wiper - Front (Park) E908 BR ECPC Trans Input SPD +
501 GN Wiper - Front (Low) E909 WH ECPC Trans Input SPD -
Actuator - Hood As. A-14 116-6844 1 Sensor - Engine Speed C-14 6V-2455 21 502 OR Wiper - Front (HI) E917 WH Implement Lockout SW To GND (N.O.)
Actuator - Water Valve H-11 126-5610 56 Sensor - Input Speed B-13 3E-8848 26 503 BR Wiper - Rear (Park) E918 GN Implement Lockout SW To Gnd (N.C.)
504 YL Wiper - Rear (Low) E919 YL Aux Lower Proportional Sol
Alarm - Action E-10 3E-6328 C Sensor - Lift Cyl Head End Press D-1 124-4672 23 505 BU Wiper - Rear (HI) E920 BR Aux Lift Proportional Sol
Alarm - Backup C-15 123-6449 2 Sensor - Lift Linkage Rotary Position F-1 161-8904 24
506
507
PU
WH
Washer - Front
Washer - Rear
E921
E922
PK
GN
Rackback Proportional Sol
Dump Proportional Solenoid
Harness And Wire Electrical Schematic Symbols
Alternator C-15 107-7977 3 Sensor - Tilt Lever Pos F-7 106-4437 E 508 PU Radio Speaker - Left E923 PK ETAC Front Left Wheel Proportional Solenoid
509 WH Radio Speaker - Left (Common) E924 YL ETAC Front Right Wheel Proportional Solenoid Component Identifiers (CID¹) and Module Identifier Component Identifiers (CID¹) and Module Identifier
Failure Mode Identifiers (FMI)¹ Batteries F-15 115-2422 4 Sensor - Torque Conv Output Speed B-13 3E-8848 26 511 BR Radio Speaker - Right E925 OR ETAC Rear Left Wheel Proportional Solenoid
(MID²) For Power Train ECM (MID No. 081) (MID²) For Implement ECM (MID No. 082)
512 GN Radio Speaker - Right (Common) E926 BU ETAC Rear Right Wheel Proportional Solenoid A AA 1 1
FMI No. Failure Description Breaker - Alt A-14 9S-4693 5 Sensor - Tran Intermediate Speed Sensor 1 B-13 3E-8848 26 513 OR A/C Compressor/Refrigerant Pressure SW E927 GN ETAC Test Mode SW (N/C) CID Component CID Component
0 Data valid but above normal operational range. Breaker - Engine Shutdown B-14 6T-3643 5 Sensor - Tran Intermediate Speed Sensor 2 B-13 3E-8848 26
E928 WH ETAC Test Mode SW (N/O)
0041 +8 Volts Sensor Supply 0168 Electrical System Voltage 1 2 2
E930 BU ETAC Front Axle Pilot Solenoid
1 Data valid but below normal operational range. Breaker - Hood B-13 6T-3644 5 Sensor - Tran Output Speed Sensor 1 C-13 3E-8848 26 E936 WH ETAC Solenoid Return 0070 Parking Brake Switch 0248 Data Link
2 Data erratic, intermittent, or incorrect. E955 OR WLPMS PHII Keypad Data 0270 Caterpillar Monitoring System Harness Code Typical representation of a Typical representation of a
0149 Ride Control Solenoid #2
3 Voltage above normal or shorted high.
Breaker - Main B-14 9S-4693 5 Sensor - Tran Output Speed Sensor 2 B-13 3E-8848 26 G939 PK Switch Return
0296 Powertrain Electronic Control Module Deutsch connector. The Sure-Seal connector. The
K933 GN Stick 2 Bypass Sol 0168 Electrical System Voltage Receptacle
Breaker- Running Lamp B-14 3T-2662 5 Sensor - Trans Oil Temp B-13 100-3055 26 K977 PK ECPC Trans Oil Temp Sensor 0350 Rotary Position Sensor (Lift Linkage) Plug plug contains all sockets plugand receptacle contain
4 Voltage below normal or shorted low. 0177 Transmission Oil Temperature Sensor
Breakers - 15A D-11 6T-3643 C Solenoid - A/C Clutch B-15 3E-1906 27 N939 GN Ride Control Solenoid 2 0352 Position Sensor (Lift Lever) and the receptacle contains both pins and sockets.
5 Current below normal or open circuit. P910 BR Secondary Steering Test Sw Input 0190 Engine Speed Sensor
6 Current above normal or grounded circuit. Control - Cat Monitoring System E-5 155-1615 A Solenoid - Start Aid I-5 3E-6332 C 0270 Cat Monitor System Harness Code
0353 Position Sensor (Tilt Lever) 2 all pins.
0354 Solenoid Valve (Lift Linkage Raise)
7 Mechanical system not responding properly. Control - Power Train ECM I-10 160-1758 57 Solenoid - Shutdown D-14 110-6465 15 0363 Ride Control Solenoid
0355 Solenoid Valve (Lift Linkage Lower)
8 Abnormal frequency, pulse width, or period. Control - Water Valve/Blend Door G-11 126-6010 A Solenoid Valves - Ride Control D-1 3E-8574 31 0367 Ride Control Switch
0356 Solenoid Valve (Lift Linkage Dump)
9 Abnormal update.
Control - WLPCS ECM C-4 112-1572 59 Solenoids - Clutch Modulating Valve C-13 159-0932 26
0368 Transmission AUTO/MAN Switch 0357 Solenoid Valve (Tilt Linkage Tiltback) Pin or Socket
10 Abnormal rate of change. 0444 Start Relay 0358 Solenoid Valve (Pilot Pressure Supply) Number
Converter - Voltage H-5 119-1733 B Stud - Terminal D-11 9G-8451 C
11 Failure mode not identifiable. 0562 Unable To Communicate With Cat Monitor System 0359 Detent Coil (Lift Lever Raise)
Dimmer - Control E-11 103-5526 C Suppressors - Arc E-6 106-8704 A
12 Bad device or component. 0585 Transmission Output Speed Sensor 1 0360 Detent Coil (Lift Lever Lower) Wire, Cable, or Harness Component
13 Out of calibration. Flasher F-10 120-4537 C Switch - A/C Refrigerant D-15 114-5333 27 0621 Downshift Switch 0361 Detent Coil (Tilt Lever Tiltback) Assembly Identification Part Number
Off Machine Switch Specifications
14 Parameter failures. 0622 Up Shift Switch 0365 Switch (Kickout Set)
Fuses A-13 3K-8782 5 Switch-AIH G-5 112-6169 A
Part No. Function Actuate Deactuate Contact Position Single Wire
15 Parameter failures. 0623 Direction Switch 0487 Position Sensor (Auxiliary Lever) Connector
Fuses - 10A D-11 3K-8782 C Switch - Auto Ride Control B-5 103-6333 D 38 ± 3°C 27 °C MIN
16 Parameter not available. 3E-6425 Coolant Temperature (Start Aid) Normally Closed 0631 Transmission Clutch #1 Solenoid 0489 Switch (Function Select)
(100.4° ± 5.4°F) (80.6°F MIN)
Fuses - 15A D-11 8M-8948 C Switch - Auto/Manual B-6 123-6383 D
0632 Transmission Clutch #2 Solenoid 0490 Switch (implement Lockout) C A A AA 9X-1123
17 Module not responding. Primary Steering Oil Pressure 1200 kPa MAX 700 ± 100 kPa A-C, Normally Closed
Gauge - Quad E-4 100-5895 A Switch - Beacon B-9 9X-9639 D 3E-6450 0491 Solenoid Valve (Auxiliary Lever Forward)
18 Sensor supply fault. Secondary Steering Oil Pressure (175 psi MAX) (100 ± 15 psi) A-B, Normally Open 0633 Transmission Clutch Solenoid #3 325-PK-14 1 325-PK-14
Ground - Cab A-8 D Switch - Blower B-9 3E-7156 D 8270 kPa MAX 6890 ± 345 kPa A-C, Normally Closed 0634 Transmission Clutch Solenoid #4 0492 Solenoid Valve (Auxiliary Lever Rearward)
19 Condition not met. 3E-6452 Park Brake Oil Pressure
(1200 psi MAX) (1000 ± 50 psi) A-B, Normally Open 0596 Harness Code Incorrect
20 Parameter failures. Ground-Cab F-10 57 Switch - Brake Oil Pressure I-4 3E-7693 34
10700 kPa MAX 8960 ± 345 kPa A-B, Normally Open
0635 Transmission Clutch Solenoid #5
Pin Socket Wire
0687 Option Code incorrect
Ground-Cab H-8 57 Switch - Bucket Positioner F-1 164-3583 35
3E-7693 Service Brake Oil Pressure 0636 Transmission Clutch Solenoid #6 Color
¹The FMI is a diagnostic code that indicates what type of failure has occurred. (1550 psi MAX) (1300 ± 50 psi) A-C, Normally Closed ¹ The CID is a diagnostic code that indicates which component is faulty.
62.0 kPa MAX 38.0 ± 20.0 kPa 0668 Transmission Shift Lever
Ground-Cab H-10 57 Switch - Dimmer C-3 2H-1855 58 9X-0378 Engine Oil Pressure Normally Open ² The MID is a diagnostic code that indicates which electronic control module
(9.0 psi MAX) (5.5 ± 3.0 psi) 0672 Torque Converter Output Speed Sensor diagnosed the fault.
Ground - Left Frame Boss E-14 6 Switch - Disconnect B-15 7N-0718 36 275 to 1750 kPa ¹ - 0673 Transmission Output Speed Sensor
114-5333 Refrigerant Pressure (AC) Normally Open ² 2 200-BK-14
Ground - Left Front H-5 C Switch - Engine Oil B-14 9X-0378 37 (40 to 255 psi) - 0674 Transmission Intermediate Speed Sensor 1
Rear Axle Temperature 125 °C ± 3 117 °C Min
Ground - Right Rear Frame A-15 7 Switch - Forward Horn G-4 21-3360 A 155-8999 Normally Closed 0675 Transmission Intermediate Speed Sensor 2
Component Identifiers (CID¹) and Module Identifier
Front Axle Temperature (257.0 °F) (242.6 °F) Min
0793 Primary Steering Pressure Switch Circuit Number Wire
Ground - Steer Column E-5 A Switch - Front Axle Temp D-1 155-8999 39 ¹ A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kPa (405 psi), with decreasing pressure the closed (MID²) For Caterpillar Monitoring System (MID No. 030)
condition can be maintained down to 170 kPa (25psi). 0794 Secondary Steering Pressure Switch Identification Gauge
Ground - Strap Frame to Cab G-12 8X-5804 8 Switch - Front Wiper B-4 110-7886 D CID Component
² Contact position at the contacts of the harness connector. 0795 Secondary Steering Intermediate Relay 0084 Ground Speed Sensor
Ground-To Engine C-15 9 Switch - Hazard lamp G-9 112-6167 B ¹ The CID is a diagnostic code that indicates which component is faulty. 0096 Fuel Level Sensor
Ground - To Engine Block D-14 10 Switch - Hood Actuator A-14 146-0240 40 ² The MID is a diagnostic code that indicates which electronic control module
Payload Control Fault Codes diagnosed the fault.
0100 Engine Oil Pressure Sensor
Electrical Schematic Symbols And Definitions
Horn-Forward I-2 4Y-7882 1 Switch - Hyd Oil Level A-2 123-2993 19 0110 Engine Coolant Temperature Sensor
Code Fault Horns - Forward F-1 7T-0970 12 Switch - Key Start D-5 9G-7641 A 0177 Torque Converter Oil Temperature Sensor
16800 Battery Voltage Too High Horns - Forward I-1 7T-0970 12 Switch - Neutralizer C-3 105-6118 58
0248 Data Link
FUSE - A component in an electrical circuit that will open the circuit if too much current flows
0263 8 Volt Sensor Power Supply
16801 Battery Voltage Too low Keypad - WLPCS B-4 129-0419 59 Switch - Park Brake Oil Pressure I-4 3E-6452 42
through it.
0271 Action Alarm
25413 PCS Not Calibrated Motor - Actuator A-14 117-1557 1 Switch - Primary Steer I-3 3E-6450 C Monitoring System Mode 0324 Action Lamp
35001 Position Sensor Out of Range Mode of Operation Mode Number 0523 Engine Speed Sensor REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the
Motor - Blower G-11 3E-6392 56 Switch - Rear Axle Temp C-14 155-8999 33
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
35002 Loss of Position Sensor Signal Motor - Front Wiper D-5 147-7973 A Switch - Rear Wiper C-9 112-6174 D Normal 0 0600 Hydraulic Oil Temperature Sensor
Resistor, Sender and Solenoid Specifications 0601 Brake Air Pressure Sensor
36401 Pressure Sensor Out of Range Motor - Rear Wiper F-10 137-8709 C Switch - Run/Work/Panel/Tail C-8 108-3320 D Harness Code 1
Part No. Component Description Resistance (Ohms)¹ 0819 Display Data Link
36402 Loss of Pressure Sensor Signal Motor - Sec Steer H-4 154-2563 C Switch - Sec Steer Test H-8 143-3001 B Parameter Display 2 0821 9 Volt Display Power Supply
3E-1906 Solenoid - A/C Clutch 17.6 ± 0.6 SENDER - A component that is used with a temperature or pressure gauge. The sender
76901 Pressure Sensor Out of Range Service 3 0830 Brake Oil Temperature Sensor
Motor - Starter D-14 6V-5227 15 Switch - Secondary Steer I-3 3E-6450 C 3E-6332 Solenoid Valve - Start Aid 6.0 measures the temperature or pressure. Its resistance changes to give an indication to the
76902 Loss of Pressure Sensor Signal ¹ The CID is a diagnostic code that indicates which component is faulty.
Motors - Washers A-3 7T-8890 16 Switch - Selector AC/Heat B-9 3E-7155 D 3E-8574 Solenoid Valve - Ride Control 34.3 ± 1.7 Tattletale 4 T gauge of the temperature or pressure.
² The MID is a diagnostic code that indicates which electronic control module
81704 Backup Battery Error Relay - Backup Lamp I-15 4Y-6135 25 Switch - Service Brake Pedal As. B-3 110-8029 58 Units 5 diagnosed the fault.
3E-9366 Solenoid - Bucket Lift,Lower,Tilt Detent 53.3 ± 2.7
81708 Real Time Clock Not Running Relay - Front Flood E-10 3E-5239 C Switch - Start Aid G-5 3E-7176 A Sender - Hydraulic Oil Temperature Calibration 6,7,8
54°C (130°F) - 560 to 716
82002 Loss Of Keypad Data Link 4W-9972 Engine Coolant Temp RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity.
Relay - Hood Raise Lower A-14 149-2612 5 Switch - Start Aid Coolant B-15 3E-6425 22 110°C (230°F) - 72 to 82
Torque Converter Temp It has a coil that makes an electromagnet when current flows through it. The electromagnet
Relay-Main A-14 101-7740 5 Switch - Stop Lamp B-3 3E-5520 60 9G-1950 Resistor - A/C, Heater Blower Motor Overall 2.0 ± .1; Tap 1.0 ± .05 can open or close the switch part of the relay.
Relay - Rear Flood E-11 3E-5239 C Switch - Tach/Speedo/Serv Meter G-5 112-6171 A 110-6465 Solenoid - Engine Shutdown 5.12 ± .26
Relay - Sec Steering Intermediate F-11 3E-5239 C Switch - Temp Selector B-9 127-4540 D 121-4298 Solenoid - Clutch Modulating Valves 7.75 ± 1.0
Relay - Start Magnetic Switch B-14 125-1302 5 Switch - Thermostat G-11 3E-5464 56
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too
Sender - Fuel Level
134-3033 Full: 27.5 - 39.5 much current flows through it. This does not destroy the circuit breaker and it can be reset to
Resistor - Blower G-11 9G-1950 56 Switch - Tran Neutralizer Override B-5 112-6156 D
Empty: 240 - 260 become part of the circuit again.
Sender - Engine Coolant Temp B-15 4W-9972 A Switch - Turn Signal F-6 134-9569 A
Machine Codes ¹ At room temperature.
Sender - Fuel Level C-15 134-3033 2 Tach/Speedometer E-4 153-8061 A
Sales Model Machine Code SOLENOID - A solenoid is an electrical component that is activated by electricity. It has a coil
Sender - Hyd Temp A-3 4W-9972 19 that makes an electromagnet when current flows through it. The electromagnet can open or
966G 18,20,42
Machine locations are repeated for components located close together. close a valve or move a piece of metal that can do work.
972G 19,21
A = Operator Compartment - Dash Console
B = Operator Compartment - Left Overhead Console
MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is
C = Operator Compartment - Relay/Fuse Panel
D = Operator Compartment - Right Overhead Console
activated by electricity and held latch by a permanent magnet. It has two coils (latch and unlatch)
E = Operator Compartment - Right Console
that make electromagnet when current flows through them. It also has an internal switch that places
the latch coil circuit open at the time the coil latches.
 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
499-GY-18
BRAKE OIL
CONN 15 L103 L103 PRESS SW
L103
966G AAA C OPERATOR STATION OPERATOR STATION OPERATOR STATION + BATTERY RD-18 1 107-RD-14 3E-7693 NN CONN 32
201-BK-18 6 275-BK-18 POWERTRAIN CONTROL GROUND BK-18 2 200-BK-14 BK B 201-BK-18
5 274-BK-18 (SEE ELECTRONICS GP 148-5661 ELECTRONIC HYDRAULIC CONTROL FULL ELECTRONIC IMPLEMENT CONTROL 1 1 299-BK-18 BU-18 3 327-PK-14 RD A 432-PK-18 NN V

ENGINE SPEED RETURN

ENG SOL

SEC STER INTER RELAY

AUTO/MAN SW-3RD GEAR
AUTO/MAN SW-2ND GEAR
AUTO/MAN SW-4TH GEAR

SW & SENSOR RETURN

619-GN-14 J

AUTO/MAN SW-MANUAL
FOR S/W AND H/W INFO) (SEE ELECTRONICS GP 148-5660 CONFIGURATIONS

SEC STER PR SW (N/C)

PRIM STER PR SW N/O
PRIM STER PR SW N/C
201-BK-18

3RD FUNC LOWER PROP SOL

201-BK-18 4 273-BK-18

PARK BRAKE SW (N/O)

2 2 299-BK-18 OR-18 6 BU C 1

PARK BRAKE SW (N/C)

OFF

RIDE CONTROL SOL 1

RIDE CONTROL SOL 2

DOWNSHIFT SW (N/O)
SEC STER PR SW N/O

DOWNSHIFT SW (N/C)
AIR INLET HTR RELAY

RACKBACK PROP SOLENOID

SENSOR SUPPLY +8V

CLUTCH 2 SOL (FWD)

OUTPUT SPD TRAIL +
CODE FUNC SELECT AUX VALVES

RIDE CONTROL SW 2
RIDE CONTROL SW 1
FOR S/W AND H/W INFO)

CLUTCH 1 SOL (REV)

OUTPUT SPD TRAIL -

CLUTCH 4 SOL (3RD)

CLUTCH 5 SOL (2ND)
CLUTCH 3 SOL (4TH)

DUAL HP SOL (962G)

CLUTCH 6 SOL (1ST)
HI/LO BEAM

PILOT SUPPLY ON/OFF SOL

3 272-BK-18 DESCRIPTION 3 299-BK-18 3 YL-18 4 306-GN 4 432-PK-18 611-PU-14

SEC STER TEST SW

TRANS OUT SPD (+)
RESET

SOLENOID RETURN

SOLENOID RETURN
TRANS OUT SPD (-)

3RD FUNC LIFT PROP SOL

INTER SPD TRAIL +
PLUG SW (LOC E-9) (LOC E-1) BOTH SHOWN

INTER SPD LEAD +

INTER SPD TRAIL -

AIR INLET HTR SW

UPSHIFT SW (N/O)
J

BUCKET KO DETENT SOL

NEUTRALIZER SW

INTER SPD LEAD -

UPSHIFT SW (N/C)
HEAD LAMP

LIFT LINKAGE POS 500Hz

LOWER PROP SOLENOID

IMPL FUNC SEL SW (N/O)

F

IMPL FUNC SEL SW (N/C)

201-BK-18 2 271-BK-18 4 299-BK-18 4 OFF (KEY SW) WH-18 5 326-RD 2 202-BK-18 J

LOWER KO DETENT SOL

TRANS OIL TEMP

SW & SENSOR RETURN

SW & SENSOR RETURN
DUMP PROP SOLENOID
WITH BRAKE OFF

CAT DATA LINK +

BACKUP ALARM
CONN 4 SINGLE AXIS LEVERS

CAT DATA LINK -

4Y-4580

INPUT SPEED +
ENGINE SPEED
201-BK-18 1 270-BK-18 5 299-BK-18 5 299-BK-18 3 419-YL-18 619-GN-14 5 200-BK-14

INPUT SPEED -

LIFT PROP SOLENOID

ENGINE SHUTDOWN CONTROLV

KEY SW TO B+

FORWARD SW

LIFT KO DETENT SOL

J

REVERSE SW
START RELAY

NEUTRAL SW
K V 201-BK-18 7 201-BK-18 7X-6315 STRAP 6 299-BK-18 6 299-BK-18 BK A 202-BK-18 5 G764-PK-18 611-PU-14 4 J

SOLENOID RETURN

SOLENOID RETURN
K

3RD LEVER 5000HZ

LIFT LEVER 5000Hz
TILT LEVER 5000Hz

4TH LEVER 5000Hz

LEFT 2 FUNCTIONS PPP NO NO 3E-0462 LH TURN &

+ BATTERY
+ BATTERY
PU-18 614-PU C 617-BR 8 PPP RD B 419-YL-18 6 499-GY-18 605-YL-14 3 605-YL-14 YL-18 T

IMPL LO SW (N/O)
TA RRR

IMPL LO SW (N/C)
- BATTERY
- BATTERY

BUCKET POS SW

KO SET SW (N/O)
KO SET SW (N/C)
UNUSED
MOUNTING

CAT DATA LINK +

OPTION CODE 1
OPTION CODE 2
OPTION CODE 3
OPTION CODE 4
OPTION CODE 5
STOP/TAIL/

CAT DATA LINK -

UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED

UNUSED
UNUSED

UNUSED

UNUSED

UNUSED

UNUSED
UNUSED
UNUSED
S OR-18 604-OR A 604-OR 7X-6315 STRAP NN BU C G764-PK-18 107-RD-14 617-BR-14 6 617-BR-14 PU-18 C CLEARANCE
PARK/TURN G BK-18 K B 200-BK-14 BOLT 3 FUNCTIONS WITH 499-GY-18 200-BK-14 2 J LAMP F J J
MOUNTING NN J LEFT
LAMP K V CONN 15 DEDICATED 3RD LEVER SSS NO YES 1 1 299-BK-18 PARK 327-PK-14 200-BK-14 1 200-BK-14 4Y-3580 605-YL-14 3 605-YL-14 1 RD-18

- BATTERY
- BATTERY

+BATTERY
+BATTERY
+BATTERY
972G CONN BOLT CONN 33 TURN
4Y-3460 BBB C BRAKE SW

UNUSED
UNUSED
UNUSED

UNUSED
UNUSED

UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED

UNUSED
UNUSED
UNUSED
UNUSED

UNUSED

UNUSED
UNUSED
UNUSED

UNUSED
UNUSED
UNUSED
UNUSED

UNUSED
UNUSED
UNUSED
TU YL-18 606-GY 1 605-YL-14 CONN OPTIONS 2 2 299-BK-18 306-GN 200-BK-14 1 200-BK-14 2 BL-18
I G BK-18 K 2 200-BK-14 201-BK-18 6 275-BK-18 J2 J1
CODE PLUG 3 FUNCTIONS WITH 3 3 IMPL FILTER SW 3E-6452 326-RD V F
F 2
LAMP
162-2073
I

11
6
10
4
9
15
39
40
34
33
32
17
16
13
26
22
19
37
38
28
27
3
29
23
36
35
31
30
24
25
5
18
12
21
20
7
1
8
2
14

17
11
7
10
8
36
9
37
3
20
22
21
29
31
32
33
40
4
16
15
27
18
12
23
19
26
25
30
14
13
1
6
2
5
24
38
35
39
28
34
5 274-BK-18 (LOC I-5)
SELECTOR SWITCH RRR YES YES 4 299-BK-18 4 7X-8549 727-GN-18 24 114-RD 617-BR-14 6
C C L2 J FLOOD
K V 201-BK-18 4 273-BK-18 CONN CONN 5 299-BK-18 5 311-WH 310-PU 21 611-PU-14 322-GY 619-GN-14 5 619-GN-14
K F

975-WH

A273-BK
A273-BK
E900-WH-18
E909-WH-18
JOY SITCK LEVER SECONDARY LAMP

G767-WH-18
POWERTRAIN

G755-GY
416-OR-18

P910-BR-18
901-WH-18

H729-WH-18
START AID

K977-PK-18

G763-PU
J2 J1

E901-GN-18

G750-BU
E906-OR-18
334-BU-18
321-BR-18
720-PU-18

F785-WH-18
N939-GN-18
G766-GN-18

G939-PK-18
BR-18 272-BK-18 311-WH

709-OR-18
310-PU

453-PK-18
H728-GN-18
755-OR-18
417-GY-18

E908-BR-18

E904-BR-18

E902-PU-18
612-GY 1 612-GY 3 6 6 611-PU-14 4 200-BK-14

E905-BU-18
299-BK-18 299-BK-18

450-YL-18
484-YL-18

G764-PK-18
306-GN

976-OR

F783-GN-18
751-GN-18
E907-GY-18

900-PU-18
19

754-BU-18
E903-YL-18

F781-BR-18
F784-YL-18
752-YL-18

944-OR-18

WH-18
945-BR-18
CONN 35

35
24
19
20
5
4
37
23
9
10
11
12
15
16
17
18
21
22
25
26
27
28
29
30
31
32
33
34
36
13
38
39
6
40
2
7
14
1
8
3
419-YL-18

PU-18
8
7
10
4
11
17
39
19
21
22
20
29
35
5
2
18
12
13
14
23
24
9
3
27
28
25
26
16
15
30
31
32
33
36
37
38
34
6
40
1
307-OR-18
CONTROL STEERING

728-BU-18
BACKUP LAMP SOLENOID 9X-1439

202-BK-18
973-BR-18
J

795-YL-18
727-GN-18

977-YL-18
BK-18 200-BK 2 201-BK-18 2 271-BK-18 1 727-GN-18 617-BR-14

975-WH
CONN 21 SSS QQQ 23

373-GN
F

126-PK
126-PK
126-9288 K 160-1758 C C 2 FUNCTIONS QQQ NO NO 3E-6332 PRESS SW FORWARD CONN 33

1
2
3
4
5
6
1 270-BK-18 2 20 114-RD V F F
C 3E-6450 V

G947-WH-18
HORN FORWARD

A201-BK-18
A202-BK-18
A203-BK-18
A204-BK-18
A205-BK-18
E917-WH-18
SECONDARY SS V

G942-OR-18

299-BK-18
299-BK-18
H711-GN-18

H714-OR-18

H708-OR-18

H719-OR-18
201-BK-18

A272-BK
A272-BK

G943-BU-18
201-BK-18 7 114-RD

E922-GN-18

E918-GN-18
H728-GN-18 322-GY

H717-BR-18

H715-PU-18
C530-BU-18

H720-BU-18

H709-BU-18
H716-WH

H716-WH
8 24

H710-PK-18

E920-BR-18

H713-PK-18

146-GY
146-GY
146-GY
G944-YL-18
944-OR-18
E921-PK-18

945-BR-18
E919-YL-18

762-YL-18
3 FUNCTIONS WITH OPTIONS CODE PLUGS STEERING CONN 23 F 4Y-7882 HORN

A201-BK-18
A202-BK-18
A203-BK-18
A204-BK-18
A205-BK-18
BU

299-BK-18
130-RD 8 H729-WH-18 (LOC I-7) C 453-PK-18 7 21 611-PU-14 322-GY
JAPAN V SELECTOR SWITCH TTT YES YES RELAY F 7T-0970

2
1
P910-BR-18 C RD B 416-OR-18 22 614-PU-14 F J J 19
BACKUP 30 85 V 139-2599 RH TURN & F
BK A 202-BK-18 3 605-YL-14 YL-18 T 114-RD
V 975-WH MONITOR HARNESS CODE PLUGS G767-WH-18 606-GY-14 23 617-BR-14
87A

L16 FORWARD

727-GN-18
L69

200-BK-18
200-BK-18
LAMP CLEARANCE

311-WH
87 86 321-BR-18 (LOC H-9) G766-GN-18 945-BR-18 727-GN-18 200-BK-18 614-PU-14 6 617-BR-14 PU-18 C 20 322-GY

310-PU
HORN
RELAY 944-OR-18 945-BR-18 945-BR-18 SS SS 619-GN-14 5 J LAMP 8 F 7T-0970
4Y-6135 V L74 V 200-BK-14 J 4Y-3263 J F J
612-GY 945-BR-18 945-BR-18 944-OR-18 944-OR-18 200-BK-14 1 7

L84
L73 L83 L18 L93 XX VV

L83
973-BR-18 944-OR-18 944-OR-18 945-BR-18 H716-WH C RD-0 RD-0 BU C 484-YL-18 611-PU-14 4 22 614-PU-14 606-GY-14 3 606-GY-14 1 RD-18
L103 L83 L21 619-GN-14 J

146-GY
146-GY
146-GY
977-YL-18 944-OR-18 RD B 417-GY-18 2 200-BK-14 1 200-BK-14 2 BL-18 RIGHT
L93 L74 L19 SS SECONDARY HI/LO BEAM TURN
611-PU-14

L21
V L103 H708-OR-18 L93 L93 STEERING BK A 202-BK-18 2
LICENSE L74 L83 L83 C CONN 34 J HEAD LAMP LAMP

1
2
YL 614-PU-14 H709-BU-18 MOTOR/PUMP 614-PU-14 6 J

L64
PLATE 299-BK-18 167-OR 1 PRIMARY 200-BK-14 4Y-4580 619-GN-14 5 619-GN-14 FLOOD 162-2073

MUR440
154-2563 VV STEERING

608-GN-14
LAMP A219-BK-18 L77 J LAMP

200-BK-14
200-BK-14
L77 A273-BK G942-OR-18 E936-WH 2 BK-0 MOTOR RD-0 611-PU-14 4 200-BK-14
5A-3808 YY PRESS SW J

L82
251-BK-18 G764-PK-18 A219-BK-18 299-BK-18 H719-OR-18 E923-PK-18 3 JAPANESE ROADING LIGHTING 9X-1439
L38 L38 SS 3E-6450 CONN 34

945-BR-18
944-OR-18
728-BU-18 976-OR L77 E924-YL-18 4 NOT GROUND JAPAN FRONT FRAME

L21
CONN 1 251-BK-18 299-BK-18 E917-WH-18 L2 L2
K C LEFT FRONT
K V 614-PU L72 G939-PK-18 251-BK-18 G944-YL-18 E925-OR-18 5 USED
RIGHT L21 CHASSIS V F

334-BU-18
321-BR-18
ARC SUPPRESSOR

453-PK-18
PU-18

450-YL-18
614-PU C 614-PU-14 614-PU N939-GN-18 E926-BU-18 6 RD-0

L81
TA 299-BK-18 L81 CAB G943-BU-18 L22 L22
F LLL LLL
STOP/TAIL/ GROUND 106-8704

975-WH
S OR-18 604-OR A 604-OR E920-BR-18 202-BK-18 GROUND H715-PU-18 E930-BU-18 7 24 619-GN-14 6 619-GN-14 FLOOD LAMP
PARK/TURN G BK-18 K B 200-BK-14 H713-PK-18 E918-GN-18 8 L103 21 611-PU-14 4
LAMP L19 L103 LLL
9X-1439
K V H714-OR-18 L19 H710-PK-18 L103 19 605-YL-14 1 605-YL-14
4Y-3264 L18 L18 LEFT

L19
TU YL-18 606-GY 1 606-GY-14 H716-WH 945-BR-18 H711-GN-18 23 617-BR-14 3

L71
LLL TT

L73
L73 TT
TURN
608-GN-14

608-GN-14

K
200-BK-14
200-BK-14

G BK-18 2 200-BK-14 H717-BR-18 944-OR-18 G947-WH-18 606-GY-14 5 1 605-YL-18

L70
728-BU-18 L15 L15 L15 L15 20
L70 L85 E921-PK-18 307-OR-18 307-OR-18 H720-BU-18 L15 L15 L15 200-BK-14 2 200-BK-14 2 200-BK-18 LAMP
L84 L84
8 116-9624
K K V L69 E922-GN-18 614-PU 299-BK-18 7 200-BK-14 CONN 33 TT
BACKUP LAMP BR-18 L69 L82 L82 L16 L16 L16 L16
612-GY 1 612-GY VVV E919-YL-18 200-BK L82 L16 22 614-PU-14
126-9288 L85 L85 L17 L17

L16
BK-18 200-BK 2 762-YL-18 L16 L16 L17 L17 L17 CONN 34
K 201-BK-18 LH DOME LAMP CONN 35 5 KKK EE

L15
L73 CONN 16 C EE RIGHT
L73
L15 C 3E-6389 508-PU 508-PU 1 606-GY-14 1 606-GY-18 TURN
H LIGHTING GP-JAPANESE ROADING
LEFT
VVV L72 L72 614-PU
SERVICE
4 201-BK-18 L15 122-RD A RD-18 L55 509-WH 509-WH
C ANTENNA AS.
3 2 200-BK-18
EE
LAMP H
126-PK 614-PU 3 E735-PU-18 C WH-18 512-GN 6 619-GN-14 116-9624
REAR MODE 2 291-BK-18 201-BK-18 201-BK-18 200-BK B BK-18 511-BR LEFT (C.B. RADIO) 2 200-BK-14 KKK
CAB 614-PU PLUG 1 290-BK-18 201-BK-18 A513-PK SPEAKER 200-BK-14 3 GROUND 9U-2332 4 FLOOD LAMP
FLOOD L94 L94 6T-7695 9X-1439
614-PU-14 C 201-BK-18 200-BK-14 200-BK-14 200-BK-14 6 GROUND F KKK

L15
LAMP 6 275-BK-18 201-BK-18 A272-BK 200-BK-14 200-BK-14 102-RD-14 1 +24 V BATTERY IN VOLTAGE KKK
9X-4381 L71 5 274-BK-18 CAB 200-BK-14 120-YL 120-YL 2 +24 V SWITCHED IN CONVERTER COSA LIGHTING GP
L71 L81 L81 MONITOR GROUND RIGHT 119-1733 XXX L103 ANTENNA AS.

L17
L81 4 273-BK-18 200-BK-14 135-BU A513-PK 4 +12 V MEMORY OUT
HARNESS 272-BK-18 L17 SPEAKER (AM/FM RADIO)
BLOWER UNIT 3 102-RD-14 135-BU 5 +12 V SWITCHED OUT
CODE 2 271-BK-18 LH REAR HEADLINER 6T-7695 C 9U-2331

608-GN-14
200-BK-14
200-BK-14
WATER VALVE BLEND DOOR PLUG C XXX LLL

MTR+
1 270-BK-18

MTR-
WIRES THAT HAVE BATTERY VOLTAGE ACTUATOR ACTUATOR C
7 201-BK-18 511-BR 508-PU 2 5
WHEN THE KEY SWITCH IS OFF. 126-5610 126-5611 (LOC I-13) 8 200-BK 512-GN 509-WH 1 611-PU-14 4 BU-18
B SECONDARY STER C 512-GN
C 200-BK 7 619-GN-14 6 RD-18
WIRES THAT HAVE BATTERY VOLTAGE C TEST SW L55 L55
251-BK-18

BU-18
PK-18
614-PU 511-BR 8 TO ENTERTAINMENT CONN 35 617-BR 3 WH-18

WH-18
A

OR-18
BU-18
PK-18
WHEN THE KEY SWITCH IS ON. 143-3001

YL-18
H709-BU-18 614-PU A513-PK 5 RADIO 605-YL-14 1 YL-18
CONN 15 LIFT KICKOUT C 2 V F F LLL
H708-OR-18 202-BK-18 135-BU 6 200-BK-14 2 BK-18
3 C
L85

L84
L94

L79 L79
L64

L69

L71
L70

STARTING CIRCUIT. SET SW (MOM) 202-BK-18 P910-BR-18 120-YL 120-YL 4 24 619-GN-14 6 619-GN-14 WW
RESISTOR C D 116-4506 VVV TO BUCKET

1
2
H 516-GN-14 200-BK C 5 200-BK-14 3 200-BK-14 21 611-PU-14 4 611-PU-14 200-BK-14 1
H 9G-1950 C POSITION-TURN

1
2
3
4
5
6
IMPLEMENT CONTROL CIRCUIT. 614-PU 136-GN-18 CAB 19 605-YL-14 1 605-YL-14 605-YL-14 4

L62
WWW
H L62 C C 6 2 LAMPS HARN
517-BU-14 515-GY-14 614-PU 615-YL-14 617-BR-14 3 617-BR 617-BR

A527-BU-18
FLOOD 23

A526-PK-18
H C 2 1 C LH HI/LO/POSITION

A594-WH-18
H C

L22
VVV

A593-OR-18

A595-GN-18
CATERPILLAR MONITORING SYSTEM 299-BK-18 H709-BU-18 FRONT DASH ASSEMBLY/STEERING WHEEL 606-GY-14 5 606-GY-14 606-GY-14 3

A592-BU-18
LAMP 20

A596-YL-18
727-GN-18
CIRCUIT. H C 200-BK C H708-OR-18 TACH/SPEEDO/SERV METER SELECT SW 608-GN-14 9X-4381 8 200-BK-14 2 200-BK-14 TURN LAMP
B 3 C L24 L24 (MOMENTARY) C VVV 105-4849
124-GN-14 1 124-GN-14 200-BK 202-BK-18 VVV 7 200-BK-14 CONN 33
PANEL LAMP CIRCUIT. 112-6171 UPSHIFT SW

OPERATOR STATION
A525-GN-18 2 A525-GN-18 614-PU A 614-PU 202-BK-18 615-YL-14 22 614-PU-14 RH HI/LO/POSITION
WATER VALVE/BLEND DOOR D B 152-5709
522-WH-14 200-BK-14 A524-BR-18 3 A524-BR-18 L80 614-PU C 200-BK 200-BK-14 TURN LAMP
WASHER/WIPER CIRCUIT. CONTROL ASSEMBLY H H L79 A523-PU-18 4 A523-PU-18 614-PU
D CONN 24 VVV
126-6010 A 1 2 W 105-4850
H 517-BU-14 5 517-BU-14 W D CAB
RIGHT D 2 3 4

200-BK-14
HEATER AND AIR CONDITIONER CIRCUIT. WATER VALVE MTR (A) 12 A526-PK-18 516-GN-14 6 516-GN-14 E735-PU-18 D GN-18 5 F783-GN 1 202-BK-18 FLOOD
REAR THERMOSTAT CONN 34

H716-WH
WATER VALVE MTR (B) 10 A527-BU-18 515-GY-14 7 515-GY-14 WH-18 6 F785-WH 10 LAMP
608-GN-14

3
200-BK-14

CAB 3E-5464

614-PU
GROUND CIRCUIT. BLEND DOOR MTR (A) 11 A592-BU-18 200-BK-14 8 200-BK-14 E735-PU-18 DOWNSHIFT SW YL-18 7 F784-YL 3 9X-4381 5
FLOOD BLEND DOOR MTR (B) 9 A593-OR-18 522-WH-14 9 522-WH-14 201-BK-18 201-BK-18 152-5710 BR-18 8 F781-BR 4 VVV 1 606-GY-14 611-PU-14 4 BU-18

BK-18
LAMP
126-PK

TURN SIGNAL CIRCUIT. BLEND DOOR POS (+) 5 A594-WH-18 10 200-BK C413-YL-18 L53 200-BK D 3 G750-BU 5 G750-BU 615-YL-14 3 614-PU 619-GN-14 6 RD-18
9X-4381 8 A595-GN-18 BLOWER B 1 2
11 E707-GN-18 1 G763-PU 6 G755-GY 200-BK-14 6 614-PU 3 WH-18

WWW
BLEND DOOR POS (SIG) 200-BK L23 L23 200-BK L39 L39 619-GN-14
3E-6392 H D 3 4
G WLPCS ECM CIRCUIT. VVV BLEND DOOR POS (-)
POTENTIOMETER HI
3
6
A596-YL-18
A525-GN-18 MOTOR BK-14 2 200-BK-14 CONN 13
12 614-PU
614-PU
E708-PK-18
C414-BU-18
614-PU
614-PU A
4
2
G755-GY
202-BK
7
8
F783-GN-18
F785-WH-18 603-PK
C VVV 2
4
200-BK-14
611-PU-14
606-GY-14
200-BK-14
1
2
YL-18
BK-18
G

L60
L79 D 2
V. USER 7 A524-BR-18 WH/RD-14 1 515-GY-14 727-GN-18 663-GY 373-GN-18 AIH SW FORWARD/NEUTRAL/ DDD 9 F784-YL-18 F KKK 5
START AID CIRCUIT. C D (MOMENTARY)

BK-18
VVV POTENTIOMETER (COM) 4 A523-PU-18 136-GN-18 REVERSE SW 11 F781-BR-18 KKK
B 3

BK
+24V 1 124-GN-14 200-BK 102-RD-14 373-GN-18 112-6169 152-5707 12 G763-PU
POWERTRAIN CONTROL CIRCUIT. GROUND 2 200-BK-14 HAZARD 614-PU 310-PU 202-BK-18 3116 ENG ONLY 2 322-GY
LAMP SW 1 A F BEACON
308-YL BU-18
YYY 112-6167 2 C 537-GN-14 N 128-6983
ALL DASHED LINES ARE ATTACHMENTS. STRAP AS. 8X-5804 L61 C3 201-BK-18 BK-18 PU-18 LIGHTING GP-ROADING (COSA)
L84 L84 L61 R
L71

YYY 538-BR L51 202-BK-18 DDD GY-18 STD FRONT FRAME

L71 4 L51 WWW
614-PU 200-BK D F
FRAME CAB 5 C B START AID SW

L61
C 6 102-RD-14 200-BK 200-BK 603-PK-14 1 RD 761-GY C
GROUND GND L94 L81 102-RD-14 D (MOMENTARY)
L94

L82 L81 518-OR-14 539-BU-18 614-PU 200-BK-14 2 BK 299-BK-18 A

126-PK 537-GN-14 A 3E-7176 FORWARD
L64 L82 614-PU D W 146-GY B
L70 2 HORN SW
L70

L60 537-GN-14 605-YL-14 310-PU D 322-GY F

L69
L69

L60 606-GY-14 308-YL 2T-3360 C530-BU-18 C WH-18 SIGNAL LIFT POSITION

L64 A541-PU-18 3 SENSOR
A525-GN-18 L80 L80 LH REAR HEADLINER STEERING COLUMN AS. 151-7007 251-BK-18 B BK-18 GROUND
540-WH-18 308-YL 138-GN-18 A OR-18 +24V 161-8904

RD-0
A524-BR-18
L85 L85
CONN 8 40 A523-PU-18 CONN 22
39
BUCKET POSITIONER SW

L39
REAR WIPER CONN 38

L17

L15
S D

L16
38 516-GN-14
37 515-GY-14 137-8709 6 A541-PU-18 CAB F B B 164-3583
L LIFT LEVER 146-GY

E707-GN-18
727-GN-18 146-GY-18 A RD-18 +V 4 605-YL-14 146-GY A A RD-18 + BATTERY

C414-BU-18
12 124-GN-14

L24

E735-PU-18
663-GY
FLOOD

L23

E708-PK-18

310-PU
L51

L38

C413-YL-18

373-GN-18
L

308-YL
L22
3RD LEVER L40 L40

201-BK-18
36 517-BU-14 +V RD-18 A 146-GY-18 299-BK-18 B BK-18 GROUND POS SENSOR 5 606-GY-14 LAMP 299-BK-18 B 299-BK C BK-18 GROUND
GND POS SENSOR 106-4437
26 504-YL 4 GN H GROUND BK-18 B 299-BK-18 H710-PK-18 C YL-18 SIGNAL 2 539-BU-18 9X-4381 762-YL C 762-YL B BU-18 SOLENOID
1 MOTOR 106-4437 YL-18 C G942-OR-18 1 537-GN-14 113-OR-18 RIDE CONTROL
28 SIGNAL L L97 D VVV
27 200-BK 2 BK T 3 540-WH-18 113-OR-18 113-OR-18 LAMP 615-YL-14
D F
18 795-YL-18 L67 118-GY 6 GY L L 308-YL L97 E702-OR-18 7N-5876 200-BK-14 322-GY FORWARD
L67 B+ P

OPERATOR STATION
C529-GY-18 3 503-BR 3 BR RD-18 A 146-GY-18 146-GY-18 A RD-18 +V VVV 114-RD HORN

L53
+V L53 D
35 505-BU 5 OR BK-18 B 299-BK-18 299-BK-18 B BK-18 GROUND E701-PK-18 AUTO RIDE F 7T-0970

L52

L40
416-OR-18 GROUND
L40 D CAB F
G486-GN-18 34 484-YL-18 C SIGNAL YL-18 C G947-WH-18 299-BK-18 H711-GN-18 C YL-18 SIGNAL 113-OR-18 CONTROL LAMP FLOOD 619-GN-14
7N-5876 FLOOD LAMP
201-BK-18 605-YL-14 14 417-GY-18 200-BK C 200-BK-14 L48 L48 D LAMP 200-BK-14 9X-1439
L69

L69

G485-BU-18 N939-GN-18 25 795-YL-18 FUSE PANEL 200-BK 4TH LEVER 299-BK-18 TILT LEVER 611-PU-14 HIGH BEAM 9X-4381 F
CAB POS SENSOR L POS SENSOR L52 S 2 F LEFT
484-YL-18 975-WH 30 306-GN 200-BK-14 606-GY-14 200-BK IND LAMP VVV
L82

453-PK-18 GROUND 106-4437 2 1 L 106-4437 L D TURN

C530-BU-18 4 419-YL-18 727-GN-18 G 200-BK E918-GN-18 7N-5876 615-YL-14 605-YL-14 1 RD-18
499-GY-18 E919-YL-18 19 251-BK-18 728-BU-18 H 200-BK E917-WH-18 H719-OR-18 1 BK-18 INDICATOR LAMP 200-BK 200-BK-14 2 BK-18 LAMP
L S 3
F 727-GN-18 E920-BR-18 20 975-WH 975-WH-18 ECAP SERVICE J 299-BK-18
B 3
L H716-WH-18 2 BK-18 605-YL-14 POSITION HAZARD FLASHER VVV 162-2073 F
136-GN-18

Z Z D LAMP
SEC STER TOOL CONN COLUMN F
L85

417-GY-18 G485-BU-18 33 334-BU-18 L85 A 105-RD 614-PU 200-BK RIGHT

538-BR D
L A

299-BK-18
299-BK-18
299-BK-18

299-BK-18
416-OR-18 32 123-WH 450-YL-18 Z INTERMEDIATE B 200-BK LIFT LEVER 7N-5876 606-GY-14 1 RD-18
146-GY
146-GY

S 6 TURN
496-WH-18 614-PU-14 29 321-BR-18 RELAY F IMPLEMENT K.O. DETENT SOL 539-BU-18 200-BK-14 2 BK-18
V L102 Z CONN 14 5 D LEFT TURN LAMP
FLOOD 200-BK-14 L102 442-GY-18 606-GY-14 17 453-PK-18 3E-5239 D 944-OR-18 LOCK OUT SW 3E-9366 540-WH-18 D 540-WH-18 IND LAMP 162-2073
LAMP 608-GN-14 RD-00 RD-00 506-PU 506-PU 1 522-WH-14 E 945-BR-18 116-4502 S 37 UNUSED 200-BK F
9X-1439 V L TURN SIGNAL SW D 7N-5876 C FLOOD LAMP
507-WH 507-WH 2 146-GY C 38 UNUSED D CONN 31
JJ AA AA BB 134-9569 9X-1439
496-WH-18
N939-GN-18

H714-OR-18
E922-GN-18

V
G485-BU-18
H717-BR-18

G764-PK-18
C530-BU-18

202-BK-18 604-OR G939-PK-18 H715-PU-18 1 BK-18

138-GN-18

727-GN-18
E416-PU-18

416-OR-18

728-BU-18 619-GN-14
E920-BR-18

H713-PK-18
619-GN-14

5 18
C529-GY-18
107-RD-14

E921-PK-18

Z 11 UNUSED
617-BR-14
611-PU-14
614-PU-14

251-BK-18

201-BK-18
201-BK-18
453-PK-18

201-BK-18
432-PK-18
202-BK-18

327-PK-14
E919-YL-18
200-BK-14
200-BK-14
200-BK-14

417-GY-18

442-GY-18
606-GY-14

499-GY-18

484-YL-18
419-YL-18
605-YL-14

B 4 1
L94

S RD-18 A 604-OR NEG POS NEG POS 419-YL-18 608-GN-14 6 E919-YL-18 727-GN-18 299-BK-18 H716-WH-18 2 BK-18 3 F
H716-WH

27 UNUSED
507-WH
975-WH

311-WH
976-OR

L81
306-GN

F
146-GY
114-RD

322-GY

S
506-PU
299-BK

S
200-BK

FLASHER
762-YL

T WH-18 C 617-BR-14 432-PK-18 617-BR-14 617-BR E920-BR-18 975-WH-18 614-PU A541-PU-18 373-GN E735-PU-18 FORWARD
322-GY
326-RD
761-GY

7 14
C530-BU-18
310-PU

17 UNUSED
120-4537 A LIFT LEVER D HORN
G BK-18 B 200-BK-14 G764-PK-18 H713-PK-18 8 H713-PK-18 Z 537-GN-14 499-GY-18 21 IMPL FILTER 8 13 322-GY 270-BK-18 114-RD
L64

L43
L67

L84
BK-00

12V BATTERY 12V BATTERY 2 1 L LOWER L43 F 7T-0970

614-PU-14

N939-GN-18 H714-OR-18 9 H714-OR-18 TURN IND C A541-PU-18 299-BK-18 201-BK-18 2 GROUND C413-YL-18 4 WH-18 DATA 12 310-PU 271-BK-18
614-PU

STOP/TAIL/PARK LAMP
202-BK-18

115-2422 GP31 115-2422 GP31 DETENT SOL

G947-WH-18
MUR440

H716-WH-18
CIGAR IMPLEMENT E/H CONTROL MANIFOLD

E917-WH-18

G942-OR-18

H711-GN-18
H719-OR-18
E918-GN-18
G943-BU-18
761-GY C2 200-BK 275-BK-18 201-BK-18 2 BK-18 F785-WH-18 633-BU-18 272-BK-18

H715-PU-18
H720-BU-18
H716-WH H716-WH 633-BU-18

L53
10 1

H710-PK-18
G944-YL-18
107-4401 BUCKET IND 6 HARNESS CODE 5 GROUND
299-BK-18

D 3 L 3E-9366

299-BK-18

299-BK-18
LIGHTER

146-GY-18
146-GY-18
976-OR H717-BR-18 11 H717-BR-18 1 691-GY WARNING LAMPS 49A 537-GN-14 538-BR 200-BK 274-BK-18 16 HARNESS CODE 4 E707-GN-18 1 OR-18 +V DISPLAY F784-YL-18 2 118-GY 273-BK-18 DUMP LOWER AUX LOWER
V 322-GY G764-PK-18 16 G764-PK-18 L70 2 692-YL 49 691-GY 9W-0335 L E735-PU-18 E702-OR-18 273-BK-18 E708-PK-18 3 GN-18 F781-BR-18 4 270-BK-18 274-BK-18 L17 PROP SOL PROP SOL PROP SOL

614-PU
22 HARNESS CODE 3 CLOCK

129-BU
200-BK
+V (TURN SIG)

L53
C

L48

L48
138-2924 138-2924 138-2924

G947-WH-18
ARC SUPPRESSOR (2)

G943-BU-18
RD-18 1 605-YL-14 619-GN-14 762-YL 15 762-YL-18 E921-PK-18 30B 518-OR-14 H720-BU-18 1 BK-18 E735-PU-18 E701-PK-18 272-BK-18 12 HARNESS CODE 2 C414-BU-18 5 YL-18 MODULE LOAD F783-GN-18 5 271-BK-18 275-BK-18

200-BK
200-BK
G944-YL-18
+V (HAZARDS)

200-BK
ARC SUPPRESSOR IMPLEMENT FUNCTION L
106-8704

120-YL
BK-18 2 200-BK-14 611-PU-14 761-GY 13 E922-GN-18 GROUND 31 200-BK L H716-WH-18 2 BK-18 499-GY-18 611-PU-14 271-BK-18 3 HARNESS CODE 1 6 BU-18 HARNESS CODE G750-BU 6 272-BK-18 290-BK-18
106-8704 L39
608-GN-14

SELECT SWITCH
617-BR-14
200-BK-14
605-YL-14

138-GN-18 611-PU-14 22 976-OR 633-BU-18 538-BR 270-BK-18 31 HARNESS CODE 0 G755-GY 7 273-BK-18 291-BK-18

L61

L62

FRONT DASH ASSEMBLY

MUR440

MUR440
LEFT TURN LAMP 116-4509 TILT LEVER QUAD GAUGE

L60
L106

200-BK-14 146-GY E921-PK-18 21 201-BK-18 691-GY E702-OR-18 540-WH-18 291-BK-18 CLEAR G763-PU 8 274-BK-18 F785-WH-18
604-OR

33
162-2073 200-BK-14 251-BK-18 E922-GN-18 23 N939-GN-18 CONTROL GP - DIMMER 692-YL NOTE B BUCKET K.O. E701-PK-18 275-BK-18 290-BK-18 23 SERVICE 100-5895 322-GY 9 275-BK-18 F784-YL-18

RD
RD

RD
RD

RD
RD
FRONT L106 103-5526 DETENT SOL LAMPS D D D D
200-BK 762-YL 24 K933-GN-18 762-YL-18 Z 611-PU-14 274-BK-18 E735-PU-18 18 OPERATOR SW INPUT 663-GY 10 290-BK-18 F781-BR-18 L16
7N-5876 L40 308-YL

G947-WH-18
H716-WH-18
3E-9366

E917-WH-18

G942-OR-18
H719-OR-18

H711-GN-18
E918-GN-18

G943-BU-18
H715-PU-18
H720-BU-18
200-BK-14 114-RD C530-BU-18 976-OR 614-PU-14 3 113-OR-18 275-BK-18 273-BK-18 945-BR-18 663-GY 291-BK-18 F783-GN-18

H710-PK-18
31 11

G944-YL-18
+ BATTERY 14 CAT DATA LINK -
FRONT

299-BK-18
299-BK-18
146-GY-18
146-GY-18

2
1

2
1

2
1
200-BK-14 107-RD-14 C529-GY-18 V C GROUND 1 200-BK 274-BK-18 272-BK-18 944-OR-18 5 CAT DATA LINK + 200-BK 310-PU 15 500-BR G750-BU
V RELAY PANEL M M M

2
1

2
1
200-BK-14 306-GN H713-PK-18 419-YL-18 27 2 614-PU 614-PU 273-BK-18 271-BK-18 410-WH-18 200-BK 373-GN-18 16 501-GN G755-GY
201-BK-18
201-BK-18

202-BK-18

614-PU

129-BU
4 ACTION ALARM

200-BK
LIGHTS ON D D
BK-OO 200-BK 200-BK H714-OR-18 122-RD 2 727-GN-18 SPEEDO LAMP 4 662-YL 662-YL EH IMPLEMENT CONTROLS 272-BK-18 270-BK-18 C413-YL-18 35 MODULE DATA 202-BK-18 17 502-OR G763-PU E922-GN-18
FF V 200-BK-14

538-BR

538-BR
H716-WH 432-PK-18 30 C530-BU-18 5 661-GN 661-GN 271-BK-18 291-BK-18 C414-BU-18 A541-PU-18 19 537-GN-14 307-OR-18 H714-OR-18

606-GY-14
TACH LAMP 15 MODULE LOAD

605-YL-14
CONN 17 CONN 18 L15

L45
202-BK-18
202-BK-18

200-BK-14 H717-BR-18 146-GY 5 506-PU GAUGE LAMPS 6 663-GY 663-GY L L 270-BK-18 290-BK-18 E707-GN-18 34 CLUSTER +V 537-GN-14 24 663-GY 944-OR-18 E919-YL-18
LEFT FRAME 200-BK-14 CATERPILLAR MONITORING SYSTEM
E919-YL-18 201-BK-18 6 507-WH 291-BK-18 E735-PU-18 E708-PK-18 25 MODULE CLOCK 661-GN 20 605-YL-14 945-BR-18
OPERATING MODES

10
12
L65

2
3
5
6
8
4
1

1
11
7

5
6
7

2
3
9

4
C
GROUND BOSS

A
B
200-BK-14 E920-BR-18 130-RD 3 521-YL-14 608-GN-14 ZZZ 290-BK-18 945-BR-18 442-GY-18 10 HYD TEMP SENSOR 662-YL 21 606-GY-14 614-PU H716-WH-18
200-BK-14 8 617-BR ZZZ ZZZ L23 L23 945-BR-18 944-OR-18 443-YL-18
MODE FUNCTION
614-PU 661-GN 200-BK H716-WH H716-WH-18
E921-PK-18 251-BK-18 28 CNVT TEMP SENSOR 22
0 NORMAL MODE

G762-BR-18

G947-WH-18
G761-YL-18

H716-WH-18
200-BK-14

G942-OR-18
E922-GN-18 306-GN 10 C529-GY-18 646-OR-18 944-OR-18 410-WH-18 441-OR-18 326-RD 662-YL 201-BK-18 H716-WH

H711-GN-18
23

E917-WH-18

G943-BU-18
8 COOL TEMP SENSOR

H715-PU-18
H719-OR-18

H710-PK-18
E918-GN-18
H720-BU-18
608-GN-14

G944-YL-18
202-BK-18
1 HARNESS CODE

299-BK-18
299-BK-18
L43

146-GY-18
146-GY-18
200-BK-14 299-BK 308-YL 11 E416-PU-18 647-GN-18 647-GN-18 L22 410-WH-18 C413-YL-18 447-PK-18 9 FUEL LEVEL SENSOR 5 307-OR-18 H716-WH-18 H716-WH-18

L97
E416-PU-18 12 L22 442-GY-18 C414-BU-18 K933-GN-18 2 NUMERIC READOUT
501-GN CONN 30 202-BK-18 H716-WH-18
310-PU 299-BK-18 200-BK 24 +8V SENSOR SUPPLY D C

129-BU
200-BK
614-PU
447-PK-18 310-PU 321-BR-18 13 604-OR 443-YL-18 E707-GN-18 432-PK-18 3 SERVICE MODE L44 L44 118-GY A541-PU-18 118-GY E920-BR-18
REAR FLOOD 200-BK 200-BK 20 BRK OIL PRESS 3 14

L24
L38
Z Z Z Z 4 TATTLE TALE MODE
E 605-YL-14 200-BK E
L71

326-RD 102-RD-14 14 K933-GN-18 L71 RELAY 441-OR-18 E708-PK-18 405-GY-18 19 ENG OIL PRESS 1 500-BR 40 E735-PU-18 E702-OR-18 H713-PK-18
5 US/METRIC MODE (UNITS MODE)

606-GY-14

113-OR-18
113-OR-18
FRONT FLOOD

605-YL-14
200-BK-14 617-BR-14 614-PU-14 202-BK-18 7 443-YL-18 Z Z 3E-5239 Z 447-PK-18 442-GY-18 G485-BU-18 40 FRONT AXLE TEMP 5 502-OR 35 F785-WH-18 K933-GN-18 E921-PK-18
Z RELAY 6 IMPLEMENT CONTROL CALIBRATION
604-OR 604-OR 617-BR-14 403-GN-18 20 447-PK-18 K933-GN-18 443-YL-18 403-GN-18 F784-YL-18 443-YL-18 G764-PK-18 H717-BR-18

538-BR
L58 L51 30 ALTERNATOR 105-RD 32
608-GN-14 608-GN-14 606-GY-14 405-GY-18 21 496-WH-18 3E-5239 615-YL-14 432-PK-18 441-OR-18 496-WH-18 29 HYD OIL LEVEL 7 201-BK-18 33 F781-BR-18 447-PK-18 202-BK-18
L107 SUSPENSION GP M M M M
606-GY-14 606-GY-14 605-YL-14 499-GY-18 38 441-OR-18 405-GY-18 447-PK-18 G486-GN-18 5 E702-OR-18 F783-GN-18 416-OR-18
SEAT

127-OR-14 32 REAR AXLE TEMP 34 496-WH-18

REAR

L114 L67 L67 150-7718

2
1

1
2

1
2

1
2
200-BK-14 614-PU-14 605-YL-14 28 442-GY-18 L50 403-GN-18 K933-GN-18 113-OR-18 1 + BATTERY D E701-PK-18 30 G750-BU 441-OR-18 417-GY-18
614-PU-14 614-PU-14 606-GY-14 26 ACTION 496-WH-18 432-PK-18 C413-YL-18 4 WH-18 611-PU-14 G755-GY 453-PK-18

SEAT
417-GY-18 432-PK-18 134-YL-14 L51 L50 7 UNUSED DATA 31 442-GY-18 L2

RD
RD

RD
RD

RD
RD
L64 L64

GN-18
GN-18
ALARM
L88

614-PU-14 321-BR-18 617-BR-14 138-GN-18 4 403-GN-18 RD 1 410-WH-18 410-WH-18 113-OR-18 405-GY-18 39 UNUSED 201-BK-18 2 BK-18 GROUND 275-BK-18 36 G763-PU 432-PK-18 484-YL-18 251-BK-18
L107 L88 L84 L84 3E-6328

2
1
130-RD 175-RD-14 175-RD-14 L108 L108 614-PU-14 105-RD 1 405-GY-18 BK 2 201-BK-18 201-BK-18 615-YL-14 403-GN-18 26 UNUSED E707-GN-18 1 OR-18 +V DISPLAY 274-BK-18 5 202-BK-18 403-GN-18 727-GN-18 138-GN-18
175-RD-14 130-RD 130-RD 614-PU-14 450-YL-18 15 322-GY C 201-BK-18 910-YL-18 496-WH-18 E708-PK-18 3 GN-18 273-BK-18 1 105-RD 405-GY-18 201-BK-18 M
L107

Z 36 UNUSED L50 CLOCK

L50

E707-GN-18

C414-BU-18
975-WH 9 299-BK-18 E922-GN-18

A541-PU-18
200-BK-14 608-GN-14 299-BK 692-YL E707-GN-18 G485-BU-18 113-OR-18 411-PK-18 C414-BU-18 5 YL-18 272-BK-18 113-OR-18 322-GY C530-BU-18 11

E708-PK-18
326-RD 432-PK-18 18

C413-YL-18
TURN SIGNALS 13 ACTION LAMP MODULE LOAD 2

540-WH-18

537-GN-14
539-BU-18

202-BK-18

201-BK-18
606-GY-14
605-YL-14
108-BU-14

201-BK-18
L112 975-WH 975-WH 975-WH 321-BR-18 522-WH-14 22 308-YL SEAT AIR COMPRESSOR 108-BU-14 E708-PK-18 G486-GN-18 201-BK-18 6 BU-18 HARNESS CODE 271-BK-18 3 200-BK 326-RD 419-YL-18 3 146-GY 5 H714-OR-18
CATERPILLAR RACKBACK LIFT AUX LIFT

661-GN
321-BR-18 975-WH 604-OR 416-OR-18 23 310-PU 124-GN-14 124-GN-14 C413-YL-18 499-GY-18 270-BK-18 201-BK-18 299-BK-18 8 E919-YL-18

614-PU
308-YL 311-WH

L52
10

200-BK
BLOWER MOTORS 4
146-GY

662-YL
L65

L67

108-BU-14 MONITORING SYSTEM TACH/SPEEDOMETER ON/OFF PROP SOL PROP SOL PROP SOL
200-BK-14
201-BK-18 201-BK-18 447-PK-18 E416-PU-18 24 605-YL-14 X Z 126-PK XMSN CNTRLS 126-PK C414-BU-18 G485-BU-18 291-BK-18 6 307-OR-18 310-PU L4 310-PU 32 762-YL 9 E920-BR-18
447-PK-18 LEFT SIDE ENGINE 443-YL-18 G939-PK-18 25 606-GY-14 136-GN-18 136-GN-18 C414-BU-18 C414-BU-18 G486-GN-18 155-1615 153-8061 290-BK-18 308-YL 605-YL-14 107-RD-14 761-GY 10 E921-PK-18 PILOT SOL 138-2924 138-2924 138-2924
126-PK

15A SEC STER D D D D 7 31

LAMPS

G947-WH-18
H716-WH-18
152-6761

E917-WH-18
CONN 5

G942-OR-18
E

H719-OR-18

H711-GN-18
V

E918-GN-18

G762-BR-18

G943-BU-18
H715-PU-18
H720-BU-18
405-GY-18 29 144-GN 144-GN C413-YL-18 C413-YL-18 201-BK-18 945-BR-18 326-RD 606-GY-14 12

H710-PK-18
619-GN-14 611-PU-14 200-BK-14 322-GY

G944-YL-18

G761-YL-18
BEACON
7N-5876 8 11

299-BK-18

202-BK-18
146-GY-18

L49
5 ENGINE 441-OR-18 441-OR-18 31 619-GN-14 X 167-OR NOT USED 167-OR E708-PK-18 E708-PK-18 910-YL-18 200-BK 661-GN 944-OR-18 9 403-GN-18 611-PU-14 327-PK-14 1 114-RD 6 H716-WH
Z L49 D H713-PK-18
24 311-WH 521-YL-14 442-GY-18 32 130-RD 118-GY 118-GY E707-GN-18 E707-GN-18 615-YL-14 662-YL 410-WH-18 405-GY-18 610-OR-14 619-GN-14 4

614-PU
24

129-BU
WIPER MOTORS 10 306-GN

200-BK
15A STEER M LIFT CYL
304-WH-8 1 304-WH-8 327-PK-14 522-WH-14 443-YL-18 33 499-GY-18 138-GN-18 PAYLOAD 138-GN-18 L57 200-BK-14 539-BU-18 539-BU-18 539-BU-18 200-BK 442-GY-18 11 410-WH-18 619-GN-14 326-RD 7 200-BK-14 7 H717-BR-18
G S G486-GN-18 4 200-BK-14 403-GN-18 447-PK-18 34 G486-GN-18 15A CIRCUIT 120-YL VOLT CONVERTER 120-YL 200-BK 540-WH-18 540-WH-18 633-BU-18 COLUMN 200-BK 443-YL-18 12 105-RD 499-GY-18 19 605-YL-14 1 138-GN-18 138-GN-18 A OR-18 +24V HEAD END
E Z Z Z Z Z Z

L43
STARTER 21 201-BK-18 450-YL-18 484-YL-18 36 G485-BU-18 BREAKERS Z 113-OR-18 201-BK-18 201-BK-18 GROUND 441-OR-18 13 G486-GN-18 500-BR C530-BU-18 20 606-GY-14 2 251-BK-18 251-BK-18 B BK-18 GROUND PRESSURE
L102

ZZZ

L43
6V-5227 MTR BAT CC 10A FUSE ZZZ SENSOR
327-PK-14 9 327-PK-14 G939-PK-18 322-GY 16 608-GN-14 6T-3643 201-BK-18 201-BK-18 447-PK-18 15 432-PK-18 501-GN 146-GY 617-BR-14 23 3 C529-GY-18 C529-GY-18 C WH-18 SIGNAL
10A
10A
10A
10A

10A
10A
10A

7
4
8
6
3

3
5
2
6
4
9
7
11

10
12
112-PU-14
112-PU-14

BB (QTY 12) 124-4672

1
521-YL-14 11 521-YL-14 975-WH G486-GN-18 521-YL-14 17 112-PU-4 200-BK 200-BK K933-GN-18 16 G485-BU-18 502-OR 299-BK 611-PU-14 21
101-RD-4

BLOCK AS. 3K-8782 CONN 19 C C CONN 20

RD-00 RD-00 MOTOR 522-WH-14 13 522-WH-14 403-GN-18 975-WH 326-RD 18 138-GN-18 129-BU 200-BK 200-BK D ACTION 432-PK-18 17 441-OR-18 E701-PK-18 762-YL 614-PU-14 22 E/H IMPLEMENT CONTROL MANIFOLD
BB
RD-00
RD-00

129-BU
8C-6358 LAMP

200-BK

G947-WH-18
E917-WH-18
G G G G G G

146-GY

H719-OR-18

G942-OR-18
614-PU
200-BK-14 7 200-BK-14 441-OR-18 122-RD 19 334-BU-18 112-PU 123-WH 411-PK-18 405-GY-18 442-GY-18 410-WH-18 N939-GN-18

H720-BU-18

E918-GN-18
200-BK 200-BK

H716-WH
102-RD-14

H711-GN-18
8 200-BK-14

G943-BU-18
15A FUSE 18

H715-PU-18
G944-YL-18

H710-PK-18
299-BK-18
CC RELAY L90 9W-2111

L45
RD-00 22 405-GY-18 308-YL 496-WH-18 37 105-RD 112-PU (QTY 2) 146-GY 201-BK-18 403-GN-18 19 443-YL-18 113-OR-18 322-GY 26 F PP PP
JJJ RD-0 25 521-YL-14 PANEL 105-RD 453-PK-18 35 123-WH 112-PU 133-OR-18 L22 201-BK-18 201-BK-18 D 496-WH-18 447-PK-18 615-YL-14 114-RD G485-BU-18 1 G485-BU-18 1 BK
XX FF GG G 8M-8948 20 6
BK-00 17 522-WH-14 306-GN 39 122-RD G 112-PU 128-PK 614-PU 614-PU 113-OR-18 496-WH-18 663-GY 201-BK-18 2 201-BK-18 2 BK
L44 L44 21 619-GN-14 5

200-BK
200-BK
CONN 9 G FUSE HOLDER
101-RD-4 20 101-RD-4 450-YL-18 102-RD-14 40 105-RD 112-PU A541-PU-18 A541-PU-18 910-YL-18 499-GY-18 661-GN 200-BK-14 E922-GN-18 E922-GN-18 11

L45
G L45 22 36
RD-00 12 G939-PK-18 112-PU-4 V C
G
112-PU (QTY 14) 537-GN-14 537-GN-14 200-BK 615-YL-14 538-BR 662-YL 605-YL-14 28 H714-OR-18 H714-OR-18 5 T
L112

G
23
4K-5122 FRONT AXLE
118-GY

RD-00 200-BK 23 G486-GN-18 130-RD 112-PU-4 1 112-PU 661-GN 661-GN 200-BK 200-BK E735-PU-18 39 E702-OR-18 A541-PU-18 606-GY-14 33 E919-YL-18 E919-YL-18 8
C X G TERMINAL STUD 9G-8451 TEMP SW
201-BK-18 2 201-BK-18 443-YL-18 2 L23 662-YL 662-YL L50 200-BK 200-BK 499-GY-18 25 614-PU 537-GN-14 617-BR-14 34 E920-BR-18 E920-BR-18 9
G L22 L50 155-8999
BK-00

A/C 405-GY-18 10 405-GY-18 304-WH-8 3 X

112-PU G 10A Z 113-OR-18 MONITOR 202-BK-18 202-BK-18 D NEUTRALIZER 633-BU-18 26 615-YL-14 720-PU-18 611-PU-14 35 E921-PK-18 E921-PK-18 10 CONN 37
REFRIG SW 311-WH 6 311-WH 109-RD-4 4 G
112-PU G
15A
Z
134-YL-14 REAR FLOODS L22
200-BK-14 200-BK-14 605-YL-14 605-YL-14 200-BK G485-BU-18 27 910-YL-18 130-RD 614-PU-14 12 E416-PU-18 E416-PU-18 12
114-5333 G L49 L49 OVERRIDE LAMP
112-PU G 15A Z 127-OR-14 FRONT FLOODS LIFT CYL HEAD

727-GN-18
136-GN-18
102-RD-14
441-OR-18 14 441-OR-18 101-RD-4 5 614-PU 200-BK-14 200-BK-14 606-GY-14 606-GY-14 200-BK 910-YL-18 G486-GN-18 28 944-OR-18 604-OR E922-GN-18 29 H716-WH H716-WH 6
D NOTE A TO ENGINE GG CONN 10 G G Z L60 L60 D
7N-5876
END PRESS.SENS D

L47
450-YL-18 16 450-YL-18 6 112-PU 129-BU H716-WH 200-BK-14 200-BK-14 200-BK 605-YL-14 945-BR-18 373-GN H714-OR-18 27 H713-PK-18 H713-PK-18 4

614-PU
614-PU
CIGAR LIGHTER 29

200-BK
10A
E BLOCK G939-PK-18 3 G939-PK-18 7
G
112-PU G Z
123-WH L47 606-GY-14 K933-GN-18 633-BU-18 7 M 124-4672
10A NOT USED 200-BK-14 L50 D 37 E919-YL-18 30 H717-BR-18 H717-BR-18
G G L50 BUCKET TURN
L115

C Z
BK-18 V
306-GN

1 513-OR-14 443-YL-18 15 443-YL-18 112-PU 133-OR-18 WORK LAMPS 200-BK 538-BR 38 E701-PK-18 538-BR 761-GY 2 138-GN-18 138-GN-18 1 138-GN-18 A OR-18 +24V
2 3
10A D
BK-18 2 521-YL-14 18 G
112-PU G 10A Z 146-GY 129-BU 308-YL R 633-BU-18 SIGNAL IND LAMP 611-PU-14 499-GY-18 2
202-BK-18 EH IMPL CONT 200-BK 24 200-BK-14 9 251-BK-18 251-BK-18 251-BK-18 B BK-18 GROUND
1 109-RD-4 19 109-RD-4 L90 L90
128-PK L11 108-BU-14 201-BK-18 D 7N-5876 910-YL-18 3
L71 PILOT CTRL E920-BR-18 13 C529-GY-18 C529-GY-18 C529-GY-18 C WH-18 SIGNAL

606-GY-14
L99

605-YL-14
8 L71
326-RD
D C OFF

L102
403-GN-18 403-GN-18 FUSE PANEL L 611-PU-14 202-BK-18 E921-PK-18 17 F M
L58 D D S ON Q RIDE CONT "OFF"

538-BR
E 521-YL-14 L108 L58 307-OR-18 D 610-OR-14 G485-BU-18 L102 E416-PU-18 4
ARC L57 GND B ST FLOOD LAMP SOLENOID
2 522-WH 522-WH-14 L88 720-PU-18 L57 501-GN 4 GN MOTOR
H 105-RD L49 200-BK 202-BK-18 G486-GN-18 H716-WH 25 CONN 35 975-WH-18 1 GN-18
SUPPRESSOR 1 513-OR L88 L11 L11 1 L44 501-GN D 615-YL-14 IND LAMP 720-PU-18 H713-PK-18 976-OR-18 2 GN-18 3E-8574
L65

L65 L3 L3 37
106-8704 T 7N-5876
175-RD-14

107-RD-14

102-RD-14

KEY START SW D
304-WH-8

327-PK-14 200-BK 2 BK 118-GY 130-RD H717-BR-18

101-RD-4
109-RD-4

14
A541-PU-18

L46 CONN 36
112-PU-4

L24 L46
975-WH-18

410-WH-18

L67 L24
727-GN-18

944-OR-18

608-GN-14
647-GN-18

133-OR-18
124-GN-14

138-GN-18

113-OR-18

136-GN-18
537-GN-14
518-OR-14
945-BR-18

ENGINE L67
633-BU-18

728-BU-18

9G-7641 RIDE CONT "ON"

646-OR-18
975-WH

Q
108-BU-14
201-BK-18

L24
306-GN

615-YL-14

200-BK-14 118-GY 6 GY 500-BR 604-OR 975-WH

122-RD

L24 15
130-RD

114-RD

130-RD
105-RD

308-YL
200-BK

A/C SHUTDOWN E E L64 L64 L8 L8 B+ P D RIGHT TURN F

FRONT WIPER Q SOLENOID
167-OR
129-BU
118-GY

E
123-WH

L47
500-BR 3 BR 502-OR 200-BK 619-GN-14 976-OR 16 975-WH-18 2 GN-18
105-RD

200-BK

144-GN
661-GN

L8
614-PU

146-GY
663-GY

126-PK

128-PK
120-YL
662-YL

CLUTCH SOLENOID L63 L63 147-7973 IND LAMP 3E-8574

GN-14 1 513-OR-14 L86 136-GN-18 502-OR 5 OR 201-BK-18 539-GN-18 138-GN-18 976-OR 40 976-OR-18 C 976-OR-18 N939-GN-18 1 GN-18
COIL AS. GN-14 110-6465 L86 L61 L61 727-GN-18 D 7N-5876
2 522-WH-14 L46 L46 251-BK-18 975-WH 39 975-WH-18 B 975-WH-18
3E-1906 L66 L66 L84 L84 L62 L62 C529-GY-18 N939-GN-18 38 N939-GN-18 A N939-GN-18
L110 L110 L47
LEFT SIDE ENGINE G485-BU-18

RD-0
L38 L38 V F
373-GN L38 L38 FRONT DASH ASSEMBLY/STEERING WHEEL 201-BK-18 STD FRONT FRAME
CONN 3 1
CONN 11 Z
CONN 12

L4
V U
L8

ECPC TRANSMISSION 24 200-BK

L11

RH HEADLINER
L61
L62

L24

L38
15

16
26
19
27
39

21
17
37
35
38
A541-PU-18 23
633-BU-18 25
126-PK 31
608-GN-14 36
661-GN 29
10
663-GY 40
33
113-OR-18 30

138-GN-18 24

646-OR-18 22
144-GN 34
647-GN-18 32
133-OR-18 28
13
200-BK 11
129-BU 18

201-BK-18 20

136-GN-18 14
12

FUEL WLPCS ECM IDENT PART NO. CHG LOC NOTE

1
7

4
5

410-WH-18 9

201-BK-18 3 201-BK-18 6 118-GY L100 C 507-WH

L115

U LEVEL REV FWD 4TH 3RD 2ND 1ST C L100 PANEL RUNNING/WORK/PANEL/TAIL 112-1572 P
L86
L88

L90

447-PK-18 9 447-PK-18 XMSN 19 944-OR-18 11 506-PU

L63
L64
L65
L66
L67

118-GY L71 L71 L1

L100
U SENDER SOL 1 SOL 2 SOL 3 SOL 4 SOL 5 SOL 6 LAMP LAMP SW
118-GY
614-PU

167-OR

HARNESS AS.
123-WH

975-WH

321-BR-18 321-BR-18 2
727-GN-18

944-OR-18

6 202-BK-18 945-BR-18 12 201-BK-18

146-GY

118-GY 20 C530-BU-18
124-GN-14

RH DOME LAMP
945-BR-18

108-BU-14
728-BU-18

LIFT POSITION SENSOR

105-RD

537-GN-14
518-OR-14

662-YL

120-YL

TRAN
615-YL-14

L112 975-WH 10 975-WH 134-3033 17 E909-WH-18 118-GY 7N-5876 ROADING 108-3320 3E-6389 LIFT PRESS-HEAD END 13 C529-GY-18 E923-PK-18 3 442-GY-18 B 154-9000 00 G-1 BUCKET POSITION SW
OUTPUT WORK1
175-RD-14 1 11 E908-BR-18 118-GY PARK (SHOWN IN OFF POSITION) 122-RD C GROUND 2 251-BK-18 E924-YL-18 4 496-WH-18 C 152-3825 00 D-3 CAB STD
SPEED L101 L101 L6 L6
200-BK-14 2 PROP SENSOR 15 E905-BU-18 118-GY OFF 122-RD 122-RD A RD-18 CAT DATA LINK + 19 944-OR-18 E925-OR-18 5 D 159-8684 00 D-3 DASH
SOLENOID WORK2 L89 L89 NOT
118-GY

A300-GN 4 12 754-BU-18 C WH-18 15 945-BR-18 E926-BU-18 6 E 136-1873 05 D-14 ENGINE

RD
RD

RD
RD

RD
RD

RD
RD

RD
RD

RD
RD

CAT DATA LINK -

A301-WH 5 VALVES (6) 5 752-YL-18 C C C 1 200-BK E416-PU-18 E930-BU-18 9 USED F 146-9825 05 D-2 FRONT FRAME(US)
159-0932 B BK-18 LIFT PRESS-ROD END 16
H B B F 153-5416 00 G-1 FRONT FRAME(COSA)
397-OR-14 7 4 751-GN-18 RD 1 118-GY +BATTERY 24V (IN) 1 138-GN-18 E936-WH 10
614-PU
200-BK

L11 B1 F 151-3118 03 I-1 FRONT FRAME (JAPAN)

1
2

1
2

1
2

1
2

1
2

1
2

398-BU-14 8 T T T T 18 755-OR-18 RD 2 118-GY UNUSED 24 167-OR 1

T T 20 H 126-5612 03 G-10 HVAC
11 900-PU-18 3 18 A219-BK-18 2

200-BK
200-BK
2 UNUSED CONN 25
L11
WH-18

L111

L63 L63 L11 J 150-1411 00 I-1 FRONT LIGHTS(JAPAN) STD

GY-14
BK-18

12 975-WH-18 21 901-WH-18 WH 4 505-BU UNUSED 12 E927-GN-18 7

BR-14

E RR RR 975-WH-18 975-WH-18 22 975-WH YL 5 504-YL UNUSED 5 138-GN-18 E E928-WH-18 8 J 138-0171 01 I-1 FRONT LIGHTS(JAPAN ROAD) ATCH
L111

BACKUP ALARM G486-GN-18 1 G486-GN-18 1 BK 975-WH-18 9 E904-BR-18 L86 L86 L66 L

BU 6 503-BR L37 PANEL TX A CHANNEL 9 818-BR-18 D CUSTOMER C DD K 138-0172 01 H-15 REAR LIGHTS(JAPAN ROAD) ATCH
123-6449 L66 P W DATA L 124-8355 01 F-8 IMPL CNTRL CONSOLE(2LVR/3LVR)
U 201-BK-18 2 201-BK-18 2 BK 975-WH-18 14 E903-YL-18 BR 7 507-WH LAMP TX B CHANNEL 3 A 619-GN-14
L84

B
C 3 C
2
1

BK-18 1 975-WH 975-WH-18 8 E902-PU-18 L84 REAR 8 7N-5876 UNUSED 4 819-GY-18 C CONNECTION 611-PU-14 C L 124-8356 01 F-8 IMPL CNTRL CONSOLE(4FCN/3FCN STICK) ATCH
T

OPERATOR STATION
BK-18 2 321-BR-18 975-WH-18 T 16 E907-GY-18 WIPER SW GROUND 8 250-BK-18 B 610-OR-14 A 200-BK-14 M 136-1877 01 D-1 PAYLOAD CONTROL SENSOR ATCH
PK-14

REAR AXLE TEMP SW. 112-6174 B2

E900-WH-18

M 136-1872 02 D-1 HYDRAULIC CNTRL VALVE MANIFOLD STD

E901-GN-18

975-WH-18 975-WH-18 10 E906-OR-18 608-GN-14 UNUSED 10

155-8999 C C 4 QQ N 114-9493 01 B-3 STOP LAMP/NEUTRALIZER SW
751-GN-18 13 E901-GN-18 UNUSED 11
B3
GN-14

752-YL-18 7 E900-WH-18 118-GY 727-GN-18 22 DD 619-GN-14 P 162-5597 00 A-4 PAYLOAD MONITOR ATCH
202-BK-18

614-PU

UNUSED
200-BK

RIGHT SIDE ENGINE 754-BU-18 23 K977-PK-18 118-GY 728-BU-18 UNUSED 6 B 611-PU-14 Q 136-1880 03 D-2 RIDE CONTROL VALVE ATCH
L25 R 142-2200 01 A-13 RELAY PANEL(CHASSIS)
755-OR-18 3 709-OR-18 C529-GY-18 UNUSED 23 C DD
L114

ALTERNATOR 900-PU-18 T C 975-WH C530-BU-18 UNUSED 17 A 610-OR-14 S 154-4563 01 F-6 TURN SIGNAL SW ATCH
YL-14
L8

107-7977 901-WH-18 DD T 128-4066 03 C-12 TRANSMISSION

L37 L37 200-BK GROUND 21 251-BK-18
5 DD U 136-1875 02 C-15 FUEL TANK
BU-14

403-GN-18 403-GN-18 E900-WH-18 KEYPAD SUPPLY +12V 7 188-WH-18 DIMMER SW

E L8 V 146-9826 04 D-12 REAR FRAME(US & COSA)
109-RD-4 109-RD-4 E901-GN-18 E416-PU-18 E416-PU-18 14 E955-OR-18
OR-14

KEYPAD DATA 2H-1855

L90

L63
L64
L65
L66

R
L86
L88

E V 149-4060 03 D-12 REAR FRAME(JAPAN)

200-BK
200-BK

L111 E906-OR-18 138-GN-18 138-GN-18 NOTE: FOR JAPAN ROADING

D+ B+ W 160-2636 00 G-4 STEERING WHEEL
200-BK

BK-4 WH-18 2 450-YL-18 E907-GY-18 251-BK-18 251-BK-18 HVAC OPERATOR CONTROLS GN-14 RH HEADLINER +V DISPLAY OR-18 A 188-WH-18
L99
200-BK-14

B- E BK-18 1 G939-PK-18 E904-BR-18 505-BU L26

944-OR-18 L99
L99
BK-18 B 251-BK-18 Y 135-2628 03 A-3 HYDRAULIC TANK
HH L100 GROUND
TO ENGINE L26 TEMPERATURE SELECTOR SELECTOR SW BLOWER SW L100 Z 154-4566 02 D-11 FUSE PANEL(CAB)
E906-OR-18

E905-BU-18 503-BR 945-BR-18 WH-18 C E955-OR-18

E907-GY-18

HH L100 DATA
BLOCK ENGINE SPEED E902-PU-18 504-YL POTENTIOMETER 200-BK C (A/C,OFF,HTR) (LOW,MED,HI) NEUTRALIZER SW DD 121-8038 02 B-3 DIMMER SWITCH JUMPER STD
B 3E-7156 P
SENSOR E903-YL-18 127-4540 3E-7155 ATT AUTO RIDE CTRL SW OPERATION 105-6118 DD 121-8039 01 B-3 DIMMER SWITCH ATCH
L34

A525-GN-18 200-BK BACKLIGHT WLPCS CONN 29

6V-2455 K977-PK-18 C C L100 LAMP EE 156-1058 00 H-1 TURN SIGNAL (COSA)
A524-BR-18 614-PU 200-BK
1 C B KEYPAD
202-BK-18
202-BK-18
202-BK-18

L115 202-BK-18 A523-PU-18 118-GY 614-PU A INPUTS (1=SW CLSD, 0=SW OPEN) 7N-5876 L3 C N TT 156-6224 00 H-1 TURN SIGNAL (COSA)
C 2 129-0419 N NO LL 115-0817 04 A-15 LICENSE PLATE LAMP(COSA) ATCH
1
2
3
7
5
6
4
8

2 200-BK 200-BK 709-OR-18 120-YL 202-BK-18

118-GY
517-BU-14
RD-0
L110

118-GY
1
L111

L102

T 3 C C A 1 C C SW POS G766-GN G767-WH P P L7 COM N MM 139-4182 00 A-3 WINDSHIELD WASHER

1 311-WH 311-WH E908-BR-18 516-GN-14 133-OR-18 200-BK 720-PU-18 4
T SPEED SENSORS (5) 4 2 L7
122-RD

NN 136-1870 02 I-3 BRAKE MODULE

1
2

E909-WH-18 L67 515-GY-14 614-PU 130-RD

202-BK-18
BK

BK

133-OR-18

647-GN-18

610-OR-14
646-OR-18
158-BR-14

2
617-BR

614-PU
102-RD-14

E C 5 3
C
A
B

3E-8848 124-GN-14 202-BK-18 L25 L25 C ON (UP) 0 1 604-OR 3 PP 158-6501 00 D-1 FRONT AXLE
T L24 L24 6 C
L8

START AID T 4 C
SPEED SENSOR 2

130-RD-18
RR 158-6502 00 C-14 REAR AXLE
WH-18

L24 C
158-BR-14

441-OR-18 124-GN-14 P910-BR-18

BK-18

COOLANT L66 D C 5 OFF 1 1 SS 158-6268 00 I-4 SECONDARY STEERING ATCH

1
2

WH-18

1 (CENTER)
102-RD-14

443-YL-18 133-OR-18 202-BK-18

OR-18

BK-18
BK-18

T
TRAN OUTPUT

C 6

604-OR-18
TEMP SW C C SERVICE BRAKE
RD-14

KKK 141-3883 02 H-1 RH FRONT LIGHTS (COSA) STD

BR-14
BK-14

2
L62

WH-18 120-YL 299-BK-18 L62 C 118-GY 1 RD-14 B+

3E-6425 D AUTO 1 0 PEDAL AS. KKK 141-3885 01 G-1 RH FRONT LIGHTS (COSA) ATCH
WH-18

144-GN (DOWN) 118-GY 2 RD-18 B+

158-BR-14

373-GN H708-OR-18
BK-18

TRAN INTERMEDIATE L61 L61 110-8029 LLL 141-3884 02 H-1 LH FRONT LIGHTS (COSA) STD
521-YL-14

BK-18 1 201-BK-18 615-YL-14 646-OR-18 H709-BU-18 200-BK C 200-BK-14 3 BK-18 GROUND

E B N
124-GN-14

441-OR-18 443-YL-18 BK-18 2 405-GY-18 SPEED SENSOR 1 608-GN-14 138-GN-18 124-GN-14 C 502-OR 4 WH-14 HIGH NOTE C LLL 141-3886 01 H-1 LH FRONT LIGHTS (COSA) ATCH
+8V
GROUND
SIGNAL

C N
124-GN-14
C
B
A

E 647-GN-18 647-GN-18 614-PU 501-GN 5 YL-14 LOW COM VVV 147-8345 00 G-3 CAB FLOOD LAMPS
614-PU
200-BK

T E
200-BK
200-BK

C 3 C
614-PU
614-PU

A L10
516-GN-14

T T NC
517-BU-14

AUTO RIDE
515-GY-14

537-GN-14 646-OR-18 C 500-BR 6 BU-14 PARK WWW 119-8984 01 G-3 BEACON LAMP ATCH

118-GY
ENGINE COOLANT TORQUE CONVERTER ENGINE OIL 1 L101 CONTROL SW 2 STOP LAMP SW ZZZ 155-2243 00 E-8 SEAT STD
A525-GN-18

BK-18 615-YL-14 A525-GN-18 122-RD 200-BK 506-PU 7 BR-18 WASH

A524-BR-18
A523-PU-18

L27 L27 C
TEMP SENDER OIL TEMP SENDER PRESS SW 103-6333 3E-5520
L37

ZZZ 148-9268 00 E-8 SEAT ATCH

521-YL-14

WH-18 2 661-GN 202-BK-18 A524-BR-18 L27 122-RD 200-BK AUTO/MANUAL GEAR SELECT SW C 8
4W-9972 4W-9972 9X-0378 TRANS 662-YL 615-YL-14 A523-PU-18 L37 C C 6 C
L37 614-PU 123-6383 200-BK B C
5
B INPUT OIL TEMP TRAN INTERMEDIATE 663-GY 608-GN-14 102-RD-14 L38 L38 L38 200-BK FRONT INTERMITTANT WIRE AS. B
647-GN-18
646-OR-18

L28 C (SHOWN IN MANUAL POSITION)

102-RD-14

610-OR-14

RIGHT SIDE ENGINE SPEED SENSOR SPEED SENSOR 2 113-OR-18 L86 E416-PU-18 144-GN A219-BK-18 C WIPER SW G 116-2247 01 D-11 TERM STUD TO FUSES(CAB)
614-PU

614-PU
614-PU

SENSOR 100-3055 L28 NOT C AUTO A 1 C 110-7886

122-RD

410-WH-18 506-PU 727-GN-18 614-PU X 116-2246 01 D-11 TERM STUD TO BREAKERS(CAB)

617-BR

L25 L28 4 3 C
2

720-PU-18
USED TRANSMISSION AAA 155-9002 00 I-13 MONITOR CODE PLUG - 966G

910-YL-18
ECPC TRANSMISSION A541-PU-18 507-WH C530-BU-18 500-BR C MAN 2 C 202-BK-18
L111 2 3 C NEUTRALIZER

202-BK-18

202-BK-18
RD-00 633-BU-18 617-BR C529-GY-18 501-GN A219-BK-18 C BK 2 973-BR-18 202-BK-18 C L102
BBB 155-9003 00 I-13 MONITOR CODE PLUG - 972G
L111 L65 L10 L27 L27 1 3 4 CONN 26 L102
200-BK-14
200-BK-14
200-BK-14

L33 OVERRIDE SW DDD 152-6432 00 G-4 XMSN SHIFTER SW ASSEMBLY GND

BK-00 RELAY PANEL 727-GN-18 728-BU-18 502-OR A219-BK-18 BK 3 977-YL-18

614-PU
200-BK
4 5 C 112-6156 L7 PPP 125-3556 01 I-6 OPTIONS CODE PLUG - IMPL 2 FCN
JJ BK-18 1 306-GN K933-GN-18 C529-GY-18 122-RD 506-PU BK 4 H728-GN-18 614-PU 7 RD-0
DISCONNECT ENGINE SHUTDOWN BKR START RELAY L95 5 C 6 L7 QQQ 127-3003 01 I-5 OPTIONS CODE PLUG - IMPL 2 FCN STICK
R R BK-18 2 975-WH 443-YL-18 C530-BU-18 500-BR E928-WH-18 A219-BK-18 BK 5 H729-WH-18 200-BK 2
SWITCH 101-RD-14 6T-3643 125-1302 447-PK-18 521-YL-14 E701-PK-18 A219-BK-18 614-PU L35 E928-WH-18 BK 1 202-BK-18 C 944-OR-18 8 L1 RRR 127-3011 01 I-6 OPTIONS CODE PLUG - IMPL 3 FCN STICK W/SELECT SW
15 R R R L1

G767-WH-18
7N-0718 SSS 125-8811 00 I-6 OPTIONS CODE PLUG - IMPL 3 FCN W/3RD LVR

L98
G766-GN-18
CONN 7

E702-OR-18
107-RD-14 304-WH-8 496-WH-18 G767-WH-18 E927-GN-18 E927-GN-18 6 945-BR-18 9

E701-PK-18
L96 V L33 L33

202-BK-18
177-RD-8 177-RD-8 R 441-OR-18 728-BU-18 G766-GN-18 A219-BK-18 H728-GN-18 H728-GN-18 C530-BU-18 6 UUU 127-2994 01 G-8 BUCKET/FORK SELECT SW JUMPER
KK L4 L4
177-RD-4 R R 101-RD-4 442-GY-18 944-OR-18 E702-OR-18 E701-PK-18 H729-WH-18 973-BR-18 L8 C529-GY-18 5 L6 L6
BK-00 101-RD-12 R V 432-PK-18 945-BR-18 A219-BK-18 G766-GN-18 973-BR-18 977-YL-18 251-BK-18 3 CABLE AS.
RUNNING LAMP BREAKER 20 L26 L26 L31 AA 116-0080 01 F-15 BATTERY(+) TO BATTERY(-)
R 175-RD-12 11 175-RD-14 403-GN-18 L88 973-BR-18 944-OR-18 G767-WH-18 977-YL-18 H729-WH-18 138-GN-18 1
KK 9H-1958 HOOD 200-BK C L31 L31 BB 8V-0615 01 F-14 BATTERY(+) TO CRANKING MOTOR STD
101-RD-12

RD-00 R 107-RD-14 ENG SHUTDOWN 17 405-GY-18 977-YL-18 945-BR-18 E702-OR-18 E701-PK-18 E701-PK-18 E416-PU-18 4

496-WH-18
R
L90

80A R D

201-BK-18
442-GY-18
AUX START BK-00 101-RD-14 102-RD-14 RUNNING LAMPS BREAKER 107-RD-14 9 107-RD-14 L4 322-GY H708-OR-18 615-YL-14 H728-GN-18 200-BK-14 BEACON SW G766-GN-18 G767-WH-18 10 BB 8V-4322 02 F-14 BATTERY(+) TO B+ TERM BLOCK ATCH
RECEPTACLE MAIN 20A 6T-3644 9X-9639

507-WH
JJJ YY 608-GN-14 CC 158-6269 00 D-14 B+ TERM BLOCK TO CRANKING MOTOR ATCH
BUSS BAR

141-RD 21 H709-BU-18 537-GN-14 614-PU 614-PU 11

506-PU
326-RD 910-YL-18 G767-WH-18 G766-GN-18

200-BK
JJJ BREAKER R L61 L61 C C L98
144-7929 RIGHT REAR
7V-9275

538-BR 538-BR 614-PU FF 1P-1010 00 D-14 CRANKING MOTOR TO FRAME

RELAY PANEL

9S-4693 141-RD 199-RD 23 L110 308-YL L64 G767-WH-18 720-PU-18 E702-OR-18 E702-OR-18 L98 12
FRAME GND R 2 GG 5R-7755 01 D-14 CRANKING MOTOR TO ENGINE BLOCK
L28

199-RD 25 310-PU G766-GN-18 505-BU 518-OR-14 973-BR-18 144-GN 910-YL-18

L28

L37 L37 C C P
FUSE C L98 HH 2W-8715 00 C-15 ALTERNATOR(B-) TO ENGINE BLOCK
720-PU-18

22 605-YL-14 299-BK-18 503-BR 977-YL-18 102-RD-14 144-GN 720-PU-18 614-PU

101-RD R HOLDER 13 130-RD 606-GY-14 A219-BK-18 504-YL 3 200-BK-14 614-PU L99 V JJ 8W-0323 00 F-15 BATTERY(-) TO MASTER DISCONNECT SW
ALT 10A 122-RD TAIL/DOME H729-WH-18 122-RD CONN 28
L114 L114 R R 4K-5122 L35 KK 107-2111 01 B-15 MASTER DISCONNECT SW TO FRAME

1
6
5
2
3
4
BREAKER 101-RD 10A 130-RD STOPLAMP/HOODSW 130-RD 4 130-RD 611-PU-14 251-BK-18 507-WH 614-PU 617-BR 603-PK 200-BK SYMBOL DESCRIPTION
COSA R R 10A FUSE Y ABBREV COLOR VV 140-6094 00 I-4 SEC STEER RELAY TO SEC STEER MOTOR ATCH
9S-4693 101-RD 10A 114-RD FORWARD HORN 102-RD-14 7 102-RD-14 619-GN-14 P910-BR-18 501-GN 614-PU 610-OR-14 200-BK-14 614-PU
LICENSE R R 3K-8782 CAB C BLADE, SPADE, RING, XX 146-1534 00 D-14 TERM BLOCK TO SEC STEER RELAY ATCH
LL 101-RD 10A 105-RD KEY 122-RD 18 122-RD 130-RD 614-PU 502-OR 200-BK
PLATE 614-PU-14 114-RD 3 114-RD 604-OR 614-PU 506-PU
L33 L33 GROUND RD RED OR SCREW TERMINAL YY 140-6309 00 I-4 SEC STEER MOTOR TO FRAME ATCH
608-GN-14
614-PU-14

614-PU-14
200-BK-14

200-BK-14
606-GY-14

LAMP 200-BK-14 80A 101-RD-4 105-RD 521-YL-14 WH WHITE JJJ 144-7929 01 B-14 AUXILIARY JUMPSTART RECEPTACLE ATCH
R R 105-RD 2 499-GY-18 H728-GN-18 CIRCUIT CONNECTED
604-OR

125-4439 LL 109-RD-4 109-RD-4 109-RD-4 20 109-RD-4 G485-BU-18 H729-WH-18 L33 L35 L35 RH HEADLINER OR ORANGE XXX 124-4884 00 H-3 ANTENNA(ENTERTAINMENT RADIO)
L96 517-BU-14 CIRCUIT NOT CONNECTED
101-RD-4 975-WH 16 975-WH G486-GN-18 610-OR-14 515-GY-14 RH HEADLINER YL YELLOW
COSA L95 L8 L8 Y ELECTRICAL CONNECTION
LL LL V L96 304-WH-8 1 304-WH-8 118-GY 720-PU-18 516-GN-14 L8 CONN 27
PK PINK STRAP AS.
LICENSE L95 BK BLACK TO MACHINE STRUCTURE EEE 7X-6315 03 I-10 TRANSMISSION CNTRL MODULE GROUND

C
A

B
614-PU-14 1 101-RD-14 306-GN 10 306-GN 610-OR-14 E702-OR-18 610-OR-14 L38 202-BK-18 MM
PLATE 200-BK-14 2 2 308-YL 122-RD 617-BR L10 L10 GY GRAY INTERNAL ELECTRICAL FFF 7X-6315 03 I-9 IMPL CNTRL MODULE GROUND ATCH
24 720-PU-18 L10 L10 L10
LAMP LL 1 OR-14 1 502-OR 910-YL-18 L31 L31 L31 PU PURPLE CONNECTION TO SURFACE YYY 8X-5804 01 G-12 CAB TO FRAME GROUND

507-WH-18
397-OR-14 HOOD UP PWR 200-BK 15 E702-OR-18

506-PU-18
200-BK-18
125-4439 CONN 2 HYD OIL BR BROWN OF COMPONENT
A300-GN 2 GN-18 HOOD UP SW R 8 500-BR 501-GN 720-PU-18 OPERATOR STATION OPERATOR STATION OPERATOR STATION LEVEL SW
200-BK-14 3 BK-14 GROUND BK 6 910-YL-18 500-BR 973-BR-18 Y GN GREEN CONNECTOR
RIGHT TURN LAMP L71 L71 123-2993
A BK BU BLUE
A
E925-OR-18

398-BU-14 4 BU-14 HOOD DN PWR 5 502-OR E701-PK-18 977-YL-18 L71 201-BK-18 1 BK-18
E926-BU-18
E930-BU-18
E923-PK-18

ATCH WIRE, CABLE &

E924-YL-18

162-2073 MAIN RELAY L4 L4 L4

175-RD-14 5 RD-14 + BATTERY 308-YL 12 308-YL 501-GN 102-RD-14 614-PU L4 L4 L4 L4 496-WH-18 2 BK-18
E936-WH

L96 R R COMPONENT
V 6 WH-18 HOOD DN SW 177-RD-4 101-7740 14 200-BK E701-PK-18 910-YL-18
167-OR

A301-WH 200-BK 614-PU CIRCUIT GROUPING

RD-18 1 606-GY-14 U 177-RD-8 112-PU-4 112-PU-4 19 112-PU-4 538-BR 538-BR L89 L89 L#
H728-GN-18 L102 DESIGNATION THIS DIAGRAM IS FOR THE 966G/972G
BK-18 2 200-BK-14 HOOD RAISE/LOWER RELAY 118-GY H729-WH-18 L102 L102 L102 L102 WITH COMAND STEER (153-8943 CHG 00)
149-2612 V RELAY PANEL CONN 6 102-RD-14 RD-0 RD-0 RD-0 RD-0 Y
STOP/TAIL/PARK LAMP 130-RD B RD-18 122-RD 167-OR 442-GY-18 HYD TEMP
L63 L63 SENDER
107-4401 A300-GN C WH-18 122-RD L90 537-GN-14
V A301-WH A BK-18 105-RD 518-OR-14 L89 T 4W-9972 DATA LINK WIRES (944-OR & 945-BR) AND ENGINE SPEED
S RD-18 A 604-OR V 102-RD-14 SIGNAL WIRES (450-YL & G939-PK) AND TRANSMISSION COMPONENTS ARE SHOWN INSTALLED ON A FULLY
L4 L4 SPEED SENSOR WIRES (E900-WH & E901-GN),(E902-PU & E903-YL),
T WH-18 C 614-PU-14 397-OR-14 RD MM MOTOR OPERABLE MACHINE WITH THE KEY SW AND ENGINE OFF
G BK-18 HOOD HOOD 1 3 L71 L71 (E904-BR & E905-BU), (E906-OR & E907-GY),(E908-BR & E909-WH)
B 200-BK-14 MOTOR AND XMSN SHIFTER IN NEUTRAL
398-BU-14 ACTUATOR ACTUATOR MM MM MUST BE TWISTED PAIRS AT LEAST 1 TURN PER 25.4mm
MOTOR
AS. SW REAR
V V 124-4236 2 WASHER
FLOOD 608-GN-14 146-0240 FRONT NOTE A: NORMALLY OPEN BEFORE REFRIGE RANT CHARGE UNLESS OTHERWISE SPECIFIED, ALL WIRE IS 16 GAUGE
LAMP MOTOR AS. L102 L102 7T-8890 WASHER NOTE B: PROVIDES 3RD FUNCTION WITH JOYSTICK CONTROL
200-BK-14 L102
9X-1439 V 117-1557 7T-8890 NOTE C: SWITCHES ACTUATED WHEN PEDALS ARE FULLY UP,
BK RD-0
DE-ACTUATED UPON DEPRESSING PEDALS E75259

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

PRINTED AT 80% TO FIT INTO THE 36" x 21" FORMAT