![950G Wheel Loader and 962G Wheel Loader Electrical System: Machine Harness Connector and Component Locations [PDF]](https://pdfs.asia/img/200x200/950g-wheel-loader-and-962g-wheel-loader-electrical-system-machine-harness-connector-and-component-locations.jpg)
4 0 2 MB
Connector Number
Schematic Location
Machine Location
CONN 1 B-15 43 CONN 2 C-15 54 CONN 3 C-15 2 CONN 4 D-14 44 CONN 5 A-13 5 CONN 6 Monitor Harness Code Plug H-9,13 C CONN 7 F-12 45 CONN 8 E-12 45 CONN 9 D-12 45 CONN 10 C-12 45 CONN 11 C-11 C CONN 12 HVAC Unit G-10 56 CONN 13 Service Tool Conn. F-1 0 C CONN 14 C-14 54 CONN 15 Service Mode Plug H-9 C CONN 16 E-8 57 CONN 17 E-8 57 CONN 18 D-8 57 CONN 19 D-8 57 CONN 20 Option Code Plug I-7 C CONN 21 F-6 A CONN 22 Xmsn Shifter G-4 A CONN 23 Customer Data Conn C-4 C CONN 24 B-4 D CONN 25 A-3 46 CONN 26 Service Brake Pedal B-3 45 CONN 27 C-3 58 CONN 28 E-3 A CONN 29 E-3 A CONN 30 G-2 47 CONN 31 F-2 60 CONN 32 F-2 60 CONN 33 C-2 48 CONN 34 G-1 49 CONN 35 G-1 49 CONN 36 I-1 50 ¹ The connectors shown in this chart are for harness to harness connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.
53
48
25
18
42
4
34
8
22
6 10 15
3 9
2 28
54
36 7
17
30
41
58
56
14
32
47 50
33
11
21 13
5
20
43
A
26
27 37 29
51 B
44
45
12
35 23 31 39
E
C
38 D
57
1
40
59
46 19
55
49 52
24
16
D
B
59
22 27
3
11
9
17
5
13
21 10
54
25
4 40 1
24 58 46
34 16
42 18
26 48
6
20
28 7
35
41
57
44
15
51 50 12
8
36
55
C
43
29 37
53
56
45
30
52
A
E
2
47
49
31
32
23
38
19
14
39
33
Related Electrical Service Manuals Title
Form No.
Alternator: 107-7977
SENR4757
Caterpillar Monitoring System
SENR1394
Electric Starting Motor: 106-8558 Consist: 106-8557 Consist: 106-8559 Payload Control System
SENR3559 SENR3581 SENR6614
Power Train ECM
SENR1380
950G and 962G Wheel Loader Hyd. System System Operation Testing And Adjusting
SENR1389 SENR1390
Machine Harness Connector And Component Locations
Component Location Schematic Location
Part No.
Machine Location
Component
Schematic Location
Part No.
Machine Location
H-11
126-5611
56
Sensor - Tran Intermediate Speed Sensor 1
B-13
3E-8848
26
Actuator - Hood As.
A-14
124-4236
1
Sensor - Tran Intermediate Speed Sensor 2
B-13
3E-8848
26
Actuator - Water Valve
H-11
126-5610
56
Sensor - Tran Output Speed Sensor 1
C-13
3E-8848
26
Alarm - Action
D-10
3E-6328
C
Sensor - Tran Output Speed Sensor 2
B-13
3E-8848
26
Alarm - Backup
C-15
123-6449
2
Sensor - Trans Oil Temp
B-13
100-3055
26
Alternator
D-15
107-7977
3
Sensors - Aux Lever Pos
Arc Suppressor
F-10
106-8704
C
Solenoid - A/C Clutch
Batteries
F-15
115-2422
4
Breaker - Alt
A-15
9S-4693
5
Breaker - Hood
A-14
9H-1958
Breaker - Main
A-15
Breaker - Running Lamp
A-14
Breakers - 15A
Component Actuator - Blend Door
Monitoring System Mode Mode Of Operation
Mode Number
Normal
0
Harness Code
1
Parameter Display
2
Service
3
Tattletale
4
Units
5
Calibration
6,7,8
F-9
106-4437
E
B-15
106-5122
27
Solenoid - Aux Lever Lower
H-1
138-2924
31
Solenoid - Aux Lever Rearward
G-1
138-2924
31
5
Solenoid - Axle Oil Cooler Clutch Assy.
C-14
152-5409
28
9S-4693
5
Solenoid - Lift Linkage Lower
H-1
138-2924
31
3T-2662
5
Solenoid - Lift Linkage Raise
G- 1
138-2924
31
D- 1
6T-3643
C
Solenoid - Pilot Press Supply
G-1
129-4023
31
E-5
155-1516
A
Solenoid - Shutdown
C-15
8C-3663
29
Control - Implement
I-7
142-3371
C
Solenoid - Start Aid
F-14
3E-6332
30
Control - Power Train ECM
I-10
142-3363
57
Solenoid - Tilt Linkage Tiltback
G-1
138-2924
31
Control - Water Valve/Blend Door
G-11
128-8010
A
Solenoid - lilt Linkage Dump
H-1
138-2924
31
C-4
112-1572
59
Solenoid Valve - Dual HP
B-15
129-7707
27
Converter - Voltage
H-5
119-1733
B
Solenoid Valve - Ride Control
G-1
3E-8574
31
Dimmer - Control
E-11
103-5526
C
Solenoids - Clutch Modulating Valve
C-13
121-4298
26
Fuses
A-14
3K-8782
5
Stud -Terminal
D-11
9G-8451
C
Fuses - 10A
D-11
3K-8782
C
Suppressor - Arc
B-2
106-8704
32
Fuses - 15A
D-11
8M-8948
C
Suppressor - Arc A/C
B-15
106-8704
27
E-4
100-5895
A
Suppressors - Arc
E-6
106-8704
A
Control - Cat Monitoring System
Control - WLPCS ECM
Gauge - Quad
Machine Codes Sales Model
Machine Code
950G
7,13, 15, 38
962G
14
Ground - Cab
A-8
D
Switch - A/C Refrigerant
B-15
114-5333
27
Ground - Cab
F-10
57
Switch - AIH
G-5
112-6169
A
Ground - Cab
H-8
57
Switch - Auto Ride Control
B-S
103-6333
D
Ground - Cab
H-10
57
Switch - Auto/Manual
B-6
123-6383
D
Ground - Left Frame Boss
E-14
6
Switch - Axle Oil Cooler
C-14
155-8998
33
Ground - Right Rear Frame
A-15
7
Switch - Beacon
B-9
9X-9639
D
Ground - Steer Column
E-5
A
Switch - Blower
B-9
3E-7156
D
8
Switch - Brake Oil Pressure
H-2
3E-7693
34 35
Ground - Strap Frame to Cab
G-12
Ground - To Engine
D-15
9
Switch - Bucket Positioner
I-1
117-1324
Ground - To Engine Block
D-14
10
Switch - Bucket/Fork Select
G-7
135-9968
B
Ground - To Engine Cyl Head
D-14
11
Switch - Dimmer
B-3
2H-1855
58
Heater - Air Inlet
D-14
107-9652
11
Switch - Disconnect
B-15
7N-0718
36
Horn - Forward
F-3
4Y-7882
12
Switch - Downshift
G-5
152-5707
A
Horn - Forward
H-1
7T-0970
12
Switch - Engine Oil
C-15
3E-6455
37
Horn - Forward
I-1
7T-0970
12
Switch - Forw/Neut/Rev
G-5
152-5707
A
Horns - Forward
F-2
7T-0970
12
Switch - Forward Horn
G-4
21-3360
A
Keypad - WLPCS
B-4
129-0419
59
Switch - Front Axle Temp
F-1
155-8999
39
Motor - Actuator
A-14
117-1557
1
Switch - Front Wiper
B-4
110-7886
0
Motor - Blower
Payload Control Fault Codes Fault Battery Voltage Too High Battery Voltage Too low PCS Not Calibrated Position Sensor Out of Range Loss of Position Sensor Signal Pressure Sensor Out of Range Loss of Pressure Sensor Signal Pressure Sensor Out of Range Loss of Pressure Sensor Signal Backup Battery Error Real Time Clock Not Running Loss Of Keypad Data Link
8X-5804
Wire Number
Wire Color
101 102 105 108 109 112 113 114 118 120 122 123 124 126 127 128 129 130 133 134 135 136 138 144 146 158 167 175 177 188
RD RD RD BU RD PU OR GN GY YL BU WH GN PK OR PK BU RD OR YL BU GN GN GN GY BR OR PK OR WH
200 201 202 250 251 270 271 272 273 274 275 290 291 299 A201 A202 A203 A204 A205 A219 A251 A272 A273
BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK BK
301 304 306 307 308 310 311 321 322 326 334 373 397 398 A300 A301
BU WH GN OR YL PU WH BR GY PU BU GN OR BU GN WH
403 405 410 411 416 417 419 432 441 442 443 447 450 453 484 496 499 C413 C414 E416 G454 G485 G486
GN GY WH PK OR GY YL PK OR GY YL PK YL PK YL WH GY YL BU PU PK BU GN
500 501 502 503 504 505 506 507 508 509 511 512 513 515 516 517 518 521 522 537 538 539 540 A513 A523 A524 A525 A526 A527 A528
BR GN OR BR YL BU PU WH PU WH BR GN OR GY GN BU OR YL WH GN BR BU WH PK PU BR GN PK BU BR
Description Power Circuits Bat (+) (Not Application Specific) HdLmp Key Start Sw Aux Ckt Alt Output (+) Term. Main Power Rly Output Opr Mon Panel VMIS B+ Switched Warning Horn (Forward) Aux Ckt Aux Ckt Aux Ckt Aux Ckt A/C Xmsn Ctrl Aux Ckt Aux Ckt Aux Ckt Aux Ckt Aux Ckt Aux Ckt Aux Ckt Sec Ster Auto Lube Pump To Payload Mon Aux Ckt Aux Ckt Aux Ckt Aux Ckt Aux Ckt Main Brkr Aux Ckt Ground Circuits Main Chassis Operator Monitor Return XMSN Ctrl Payload Mon - Customer Gnd Payload Mon - System Gnd CMS Ident Code 0 CMS Ident Code 1 CMS Ident Code 2 CMS Ident Code 3 CMS Ident Code 4 CMS Ident Code 5 CMS Service CMS Clear WTL Impl Ctrl Gnd WTL Impl Ctrl Serv Mode SW to GND WTL Impl Ctrl Clear Fault SW to GND WTL Impl Ctrl ID Code 3 WTL Impl Ctrl ID Code 4 WTL Impl Ctrl ID Code 5 ETAC Ctrl Gnd VIMS Ser Mode #1 MAC-14 Impl Ctrl B MAC-1 4 Trans Ctrl BBasic Machine Circuits Starter No. 1 Sol Starter Relay No. 1 Output Starter Relay Coil To Neut Start SW Or Key Start SW Key Start SW To Neutral Start SW Or VMIS Sensor Module Main Power Relay Coil Start Aid SW To Start Aid Sol Start Aid Sol To Temp SW Backup Alarm Lamp Travel Alarm Warning Horn (Forward) Key Start SW "C" Term. Start Aid Sol #2 Start Aid Switch To Timer Hood Raise Motor Hood Raise Motor Hood Raise Relay Coil Hood Raise Relay Coil Monitoring Circuits Alternator (R) Term. Opr Mon Oil Press. (Low Setting) Opr Mon Action Alarm Opr Mon Master Sec Ster SW Primary Ster SW Opr Mon Parking Brake Opr Mon Brake Press. (Oil) Eng Coolant Temp Gauge Hyd System Temp Gauge Power Train Temp Gauge Fuel Level Gauge Tach Sender (+) Sec Ster Action Lamp Primary Ster Lamp Opr Mon Panel Hyd Oil Level Opr Mon Implement Oil Filter VMIS Display Data VMIS Display Load PMS Lift Cyl Press Sensor Pump Drive Oil Temp Opr Mon Front Brake Temperature Opr Mon Rear Brake Temperature Accessory Circuits Wiper - Front (Park) Wiper - Front (Low) Wiper - Front (HI) Wiper - Rear (Park) Wiper - Rear (Low) Wiper - Rear (HI) Washer - Front Washer - Rear Radio Speaker - Left Radio Speaker - Left (Common) Radio Speaker - Right Radio Speaker - Right (Common) A/C Compressor/Refrigerant Pressure SW Blower Motor (HI) Blower Motor (Medium) Blower Motor (Low) Hazard Flasher To SW A/C SW To Refrigerant SW A/C Clutch To Thermostat SW Turn Signal SW To Flasher Hazard Indicator Turn Signal Indicator Basic/Right Turn Signal Indicator Left DC/DC Converter Memory Output Temp Potentiometer Pos 1 Temp Potentiometer Pos 2 Temp Potentiometer Pos 3 Electronic Water Valve Actuator Electronic Water Valve Actuator Electronic Water Valve Actuator
Part No.
Function
Actuate
3E-6392
56
Switch - Function Select
F-9
116-4509
E
147-7973
A
Switch - Hazard lamp
G-9
112-6167
B
Motor - Priming Pump
B-14
151-6351
13
Switch - Hood Actuator
A-14
146-0204
40
Motor- Rear Wiper
F-10
137-8709
C
Switch - Hyd Filter Bypass
A-3
7X-8549
16
Motor - Sec Steer
B-2
154-2563
19
Switch - Hyd Oil Level
A-2
123-2993
19
D-14
106-8558
15
Switch - Implement Lockout
F-8
116-4502
E
Motors - Washers
A-3
7T-8890
16
Switch - Key Start
D-5
9G-7641
A
Relay - AIH Magnetic Switch
B-14
3E-0075
17
Switch - Kickout On/Off
G-8
116-4506
B
Relay - Backup Lamp
I-15
4Y-6135
25
Switch - Park Brake Oil Pressure
H-2
3E-6452
42
Relay - Front Flood
E-10
3E-5239
C
Switch - Primary Steer
B-2
3E-6450
14
Relay - Hood Raise Lower
A-13
149-2612
5
Switch - Rear Axle Temp
C-14
155-8499
33
Relay - Main
B-15
101-7740
5
Switch - Rear Wiper
C-9
112-6174
D
Relay - Rear Flood
E-11
3E-5239
C
Switch - Run/Work/Panel/Tail
C-8
108-3320
D
Part No.
Relay - Sec Steer
B-2
139-2599
14
Switch - Sec Steer Test
H-8
143-3001
B
3E-6332
Solenoid Valve - Start Aid
Relay - Sec Steering Intermediate
F-11
3E-5239
C
Switch - Secondary Steer
B-2
3E-6450
14
Relay - Start Magnetic Switch
B-14
125-1302
5
Switch - Selector AC/Heat
B-9
3E-71 55
D
3E-8574
Solenoid Valve - Ride Control
Resistor - Blower
G-11
9G-1950
56
Switch - Service Brake Pedal As.
B-3
110-8029
58
3E-9366
Solenoid - Bucket Lift Lever Lower Detent
Sender - Fuel Level
H-2
152-7248
18
Switch - Start Aid
G-5
3E-71 76
A
Sender - Hyd Temp
A-3
4W-9972
19
Switch - Start Aid Coolant
D-15
3E-6449
22
4W-9972
Sender - Hydraulic Oil Temperature
8C-3663
Solenoid - Engine Shutdown
B-14
4W-9972
20
Switch - Tach/Speedo/Serv Meter
G-5
112-6171
A
D-15
131-0427
22
Switch - Temp Selector
B-9
127-4540
D
Sensor - Engine Speed
B-14
6V-2455
21
Switch - Thermostat
G-11
3E-5464
56
Sensor - Lift Cyl Head End Press
G-1
124-4672
23
Switch - Tran Neutralizer Override
B-5
112-6156
D
Sensor - Lift Lever
F-7
106-4437
E
Switch - Turn Signal
F-6
134-9569
A
Sensor - Lift Linkage Rotary Position
I-1
121-0284
24
Switch - Upshift
G-5
152-5709
A
F-7
106-4437
E
Tach/Speedometer
E-4
100-5888
A
B-13
3E-8848
26
Terminal Block
A-14
121-1023
5
Sensor - Tilt Lever Pos Sensor - Torque Cony Output Speed
Machine locations are repeated for components located close together. A = Operator Compartment - Dash Console B = Operator Compartment - Left Overhead Console C = Operator Compartment - Relay/Fuse Panel D = Operator Compartment - Right Overhead Console E = Operator Compartment - Right Console
A541 A592 A593 A594 A595 A596 C529 C530
PU BU OR WH GN YL GY BU
603 604 605 606 608 610 611 612 614 615 617 619 633 646 647 661 662 663 691 692
PK OR YL GY GN OR PU GY PU YL BR GN BU OR GN GN YL GY GY YL
709 720 727 728 751 752 754 755 761 762 795 E701 E702 E707 E708 E735 F781 F783 F784 F785 F793 G728 G750 G755 G760 G761 G762 G763 G764 G766 G767 G768 G785 H708 H709 H710 H711 H713 H714 H715 H716 H717 H719 H720 H728 818 819 900 901 910 944 945 961 964 973 975 976 977 E900 E901 E902 E903 E904 E905 E906 E907 E908 E909 E917 E918 E919 E920 E922 E923 E924 E925 E926 E927 E928 E930 E932 E933 E936 E955 G939 G940 G941 G942 G943 G944 G947 G954 K933 K977 N939 P910
OR PU GN BU GN YL BU OR GY YL YL PK OR GN PK PU BR GN YL WH OR YL BU GY WH YL BR PU PK GN WH GN OR OR BU PK GN PK OR PU WH BR OR BU GN BR GY PU WH YL OR BR BR BU BR WH OR YL WH GN PU YL BR BU OR GY BR WH WH GN YL BR GN PK YL OR BU GN WH BU PK YL WH OR PK PU GY OR BU YL WH GN GN PK GN BR
Description Accessory Circuits (Continued) Flasher To Indicator Lights Blend Door Motor (A) Blend Door Motor (B) Blend Door Position Feedback (+) Blend Door Position Feedback (Signal) Blend Door Position Feedback (-) Lift Press Sensor (WAS B413) Lift Position Sensor (WAS B412) Lighting Circuits Rotary Beacon Stop Lamp Turn Lamp - Left Turn Lamp - Right Flood Lamp - Rear Head Lamp Basic Head Lamp Hi Backup Lamp Park/Tail/Dash/Lamp Cab Flood Lamp/Rops Tail/Position Lamp - Left (Road Pkg)/ Width Head Lamp Lo Attach Lighting Ckt Light SW To Front Flood Relay Light SW To Rear Flood Relay Tachometer Lamp - Smart EMS Speedometer Lamp - Smart EMS Gauge Lamps - Smart EMS Warning Lights To Bkr Flasher Bkr To Flasher Control Circuits Sensor Power Supply XMSN Brake SW Sec Ster Motor Relay Sec Ster Cont SW XMSN Shift Sol No. 1 Or 3 XMSN Shift Sol No. 2 XMSN Shift Sol No. 3 Or 1 XMSN Shift Sol No. 4 Or 5 Lift Kickout Sol SW Bucket Positioner Sol SW Dual Hp Sol Auto Ride Cntl SW Auto Ride Cntl SW VMIS Display +V VMIS Display Clock Smart Ems Tack/Serv Mtr/Odometer Select Downshift SW (N.O.) Upshift SW (N.C.) Downshift SW (NC.) Upshift SW (NO.) Air Inlet Heater Relay SW To SW (Generic) XMSN Cont Fwd SW To Gnd XMSN Cont Rev SW To Gnd XMSN Cont Speed 2 SW To Gnd XMSN Cont Speed 3 SW To Gnd XMSN Cont Speed 4 SW To Gnd XMSN Cont Neut SW To Gnd XMSN Cont Pk Brk Lever SW To Gnd Impl Cont SW To Gnd NO. Impl Cont SW To Gnd N.C. XMSN Cont Speed 1 SW To Gnd Injector Diode To Injector 14 Impl Coot Kickout SW 1 Impl Corn Kickout SW 2 Impl Cont Lift Lever Position Impl Cont Tilt Lever Position Impl Cont Lift Proportional Sol Impl Cont Lower Proportional Sol Impl Cont Lower Kickout Sol Impl Cont Sol Return Impl Cont Pilot Press Sol Impl Cont Lift Kickout Sol Impl Cont Bucket Positioner Sol Auto SW 3 Serial Data (Transmit) Serial Data (Receive) XMSN Shift Sol No. 5 or 4 XMSN Shift Sol No. 6 XMSN Neutizer Override Indicator Data Link + (CAT) Data Link - (CAT) Selector SW Fork Position Select CST Autoshift- Auto/Manual SW 2 CST Autoshift- Sol Return Ride Cont Solenoid 1 CST Autoshift- Auto/Manual SW 1 ECPC Trans Output SPD + ECPC Trans Output SPD ECPC Trans Intermediate SPD + ECPC Trans Intermediate SPD ECPC Trans Intermediate SPD Q+ ECPC Trans Intermediate SPD QECPC Trans Output SPD Q+ ECPC Trans Output SPD QECPC Trans Input SPD + ECPC Trans Input SPD Impl Lockout SW to GND (N.O.) Impl Lockout SW to GND (N.C.) AUX Lower Proportional Sol AUX Lift Proportional Sol Dump Proportional Solenoid ETAC Front Left Wheel Proportional Solenoid ETAC Front Right Wheel Proportional Solenoid ETAC Rear Left Wheel Proportional Solenoid ETAC Rear Right Wheel Proportional Solenoid ETAC Test Mode SW (N/C) ETAC Test Mode SW (N/O) ETAC Front Axle Pilot Solenoid ETAC Front Left Wheel Speed Sensor ETAC Front Right Wheel Speed Sensor ETAC Solenoid Return WLPMS PHII Keypad Data MAC14 Switch Return Impl 4th Func Lift Prop Sol Impl 4th Func Lower Prop Sol Impl 3rd Lever Pos Sensor Impl Function Sel SW (NO.) Impl Function Sel SW (N.C.) Impl 4th Lever Pos Sensor Dual Low Idle Sol Stick 2 Bypass Sol ECPC Trans Oil Temp Sensor Ride Control Solenoid 2 Secondary Steering Test Sw Input
Deactuate
Contact Position
Start Aid Coolant (Temperature)
D-5
Sensor - Coolant Temp
Wire Color
38 ± 3°C 27°C MIN Normally Closed (100 ± 5°F) (80.6°F) Primary Steering Oil Pressure 1200 kPa MAX 700 ± 100 kPa A-C, Normally Closed 3E-6450 Secondary Steering Oil Pressure (175 psi MAX) (100 ± 15 psi) A-B, Normally Open 8270 kPa MAX 6890 ± 345 kPa A-C, Normally Closed 3E-6452 Park Brake Oil Pressure (1200 psi MAX) (1000 ± 50 psi) A-B, Normally Open 10700 kPa MAX 8960 ± 345 kPa A-B, Normally Open 3E-7693 Service Brake Oil Pressure (1550 psi MAX) (1300 ± 50 psi) A-C, Normally Closed 275 to 1750 kPa ¹ 114-5333 Refrigerant Pressure (AC) Normally Open ² (40 to 255 psi) 13.0°C 21.0 ± 3.0°C 123-2993 Hydraulic Oil Level Normally Closed (69.8 ± 5.4°F) (55.4 °F) 65 °C ± 3 58 °C 155-8998 Axle Oil Cooler Temperature Normally Closed (149.0 °F) (136.4 °F) Min Rear Axle Temperature 125 °C ± 3 117 °C Min 155-8999 Normally Closed Front Axle Temperature (257.0 °F) (242.6 °F) Min 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 condition can be maintained down to 170 kPa (25psi). ² Contact position at the contacts of the harness connector. 3E-6449
G-11
Sender - Torque Converter Oil Temp
Wire Number
Off Machine Switch Specification
Motor - Front Wiper
Motor - Starter
Code 16800 16801 25413 35001 35002 36401 36402 76901 76902 81704 81708 82002
RENR 2140-01 December 2002
Wire Description Chart
Connector Location ¹
Resistor, Sender and Solenoid Specifications Component
Resistance (Ohms)¹ 6.0 34.3 ± 1.7 53.3 ± 2.7 54°C (130°F) - 560 to 716
110°C (230°F) -72 to 82 1.55 ± 0.15 10.3 ± 1.03 Overall 2.0 ± .1; Tap 1.0 ± .05
9G-1950
Resistor - A/C, Heater Blower Motor
106-5122
Solenoid - A/C Clutch
17.6 ±0.6
121-4298
Solenoid - Clutch Modulating Valves
7.75 ± 1.0
129-7707
Solenoid - Dual HP
31.1 ± 2.4
152-5409
Solenoid - Axle Oil Cooler
¹ At room temperature unless otherwise noted.
9.4 ± 5
T
Temperature Symbol
Pressure Symbol
Flow Symbol
Level Symbol
Normally open switch that will close with an increase of a specific condition (temp-press-etc.). Normally open switch that is closed due to an applied condition, and will open again with a specific decrease in that condition.
Normally closed switch that will open with an increase of a specific condition.
950G Wheel Loader and 962G Wheel Loader Electrical System 2JS1-1499 3BS1-799 4BS1-706 5AS1-400
Normally closed switch that is open due to an applied condition, and will close again with a specific decrease in that condition.
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
5RS1-402 6NS1-399
No circle indicates that the wire cannot be disconnected from the component.
This indicates that the component has a wire connected to it that is connected to ground.
This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
Machines Equipped with Electro-Hydraulics (E/H) and Command Contol Steering (CCS) Printed in U.S.A.
© 2002 Caterpillar All Rights Reserved
Harness And Wire Electrical Schematic Symbols Component Identifiers (CID¹) and Module Identifier (MID²) For Power Train ECM (MID No. 081) CID
0041 0070 0149 0168 0177 0190 0270 0363 0367 0368 0444 0562 0582 0617 0621 0622 0623 0631 0632 0633 0634 0635 0636 0668 0672 0673 0674 0675 0688 0793 0794 0795
Component
+8 Volts Sensor Supply Parking Brake Switch Ride Control Solenoid #2 Electrical System Voltage Transmission Oil Temperature Sensor Engine Speed Sensor Cat Monitor System Harness Code Ride Control Solenoid Ride Control Switch Transmission AUTO/MAN Switch Start Relay Unable To Communicate With Cat Monitor System Transmission Output Speed Sensor 1 Air Heater Relay Downshift Switch Up Shift Switch Direction Switch Transmission Clutch #1 Solenoid Transmission Clutch #2 Solenoid Transmission Clutch Solenoid #3 Transmission Clutch Solenoid #4 Transmission Clutch Solenoid #5 Transmission Clutch Solenoid #6 Transmission Shift Lever Torque Converter Output Speed Sensor Transmission Output Speed Sensor Transmission Intermediate Speed Sensor 1 Transmission Intermediate Speed Sensor 2 Variable Horsepower Solenoid Primary Steering Pressure Switch Secondary Steering Pressure Switch Secondary Steering Intermediate Relay
Component Identifiers (CID¹) and Module Identifier (MID²) For Caterpillar Monitoring System (MID No. 030) CID
Component
0084 Ground Speed Sensor 0096 Fuel Level Sensor 0100 Engine Oil Pressure Sensor 0110 Engine Coolant Temperature Sensor 0177 Torque Converter Oil Temperature Sensor 0248 Data Link 0263 8 Volt Sensor Power Supply 0271 Action Alarm 0324 Action Lamp 0523 Engine Speed Sensor 0600 Hydraulic Oil Temperature Sensor 0601 Brake Air Pressure Sensor 0819 Display Data Link 0821 9 Volt Display Power Supply 0830 Brake Oil Temperature Sensor ¹ The CID is a diagnostic code that indicates which component is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
A
Component Identifiers (CID¹) and Module Identifier (MID²) For Implement ECM (MID No. 082) CID
Component
0168 Electrical System Voltage 0248 Data Link 0270 Caterpillar Monitoring System Harness Code 0296 Powertrain Electronic Control Module 0350 Rotary Position Sensor (Lift Linkage) 0352 Position Sensor (Lift Lever) 0353 Position Sensor (Tilt Lever) 0354 Solenoid Valve (Lift Linkage Raise) 0355 Solenoid Valve (Lift Linkage Lower) 0356 Solenoid Valve (Lift Linkage Dump) 0357 Solenoid Valve (Tilt Linkage Tiltback) 0358 Solenoid Valve (Pilot Pressure Supply) 0359 Detent Coil (Lift Lever Raise) 0360 Detent Coil (Lift Lever Lower) 0361 Detent Coil (Tilt Lever Tiltback) 0365 Switch (Kickout Set) 0487 Position Sensor (Auxiliary Lever) 0489 Switch (Function Select) 0490 Switch (implement Lockout) 0491 Solenoid Valve (Auxiliary Lever Forward) 0492 Solenoid Valve (Auxiliary Lever Rearward) 0596 Harness Code incorrect 0687 Option Code incorrect ¹ The CID is a diagnostic code that indicates which component is faulty. ² The MID is a diagnostic code that indicates which electronic control module diagnosed the fault.
AA
Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
Receptacle
Plug
1 2
1 2
1
2
Typical representation of a Sure-Seal connector. The plugand receptacle contain both pins and sockets.
Pin or Socket Number Wire, Cable, or Harness Assembly Identification
Component Part Number
Single Wire Connector C
A
A 325-PK-14
Pin
AA 1
9X-1123 325-PK-14
Wire Color
Socket
2
200-BK-14
Circuit Number Identification
Failure Mode Identifiers (FMI)¹ FMI No.
Electrical Schematic Symbols And Definitions
Failure Description
0 Data valid but above normal operational range. 1 Data valid but below normal operational range. 2 Data erratic, intermittent, or incorrect. 3 Voltage above normal or shorted high. 4 Voltage below normal or shorted low. 5 Current below normal or open circuit. 6 Current above normal or grounded circuit. 7 Mechanical system not responding properly. 8 Abnormal frequency, pulse width, or period. 9 Abnormal update. 10 Abnormal rate of change. 11 Failure mode not identifiable. 12 Bad device or component. 13 Out of calibration. 14 Parameter failures. 15 Parameter failures. 16 Parameter not available. 17 Module not responding. 18 Sensor supply fault. 19 Condition not met. 20 Parameter failures. ¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Wire Gauge
FUSE - A component in an electrical circuit that will open the circuit if too much current flows through it. REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
T
SENDER - A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure. RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay. CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too much current flows through it. This does not destroy the circuit breaker and it can be reset to become part of the circuit again. 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 can open or close a valve or move a piece of metal that can do work. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latch by a permanent magnet. It has two coils (latch and unlatch) 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.
606-GY-14 200-BK-14
FLOOD LAMP 9X-1439
V V
L113
STOP/TAIL/PARK LAMP 107-4401 V S RD-18 A 604-OR T WH-18 C 614-PU-14 G BK-18 B 200-BK-14
V 130-RD B A301-WH-18 A A300-GN-18 C V 397-OR-14 398-BU-14 V
608-GN-14 200-BK-14
15
U U U U
10A 10A 10A 10A
R
122-RD R 130-RD R 105-RD R 114-RD
RUNNING LAMP BREAKER 3T-2662 R U 101-RD-14 102-RD-14 15A 101-RD-14
U
R 20A
175-RD-14
HOOD BREAKER 9H-1958 RELAY PANEL
122-RD 130-RD 114-RD 102-RD-14 105-RD
HOOD ACTUATOR SW 146-0240
V 7 6 5 8 4 12 1 2 9 10 11 3
122-RD 130-RD 114-RD 102-RD-14 105-RD
102-RD-14 122-RD 122-RD 105-RD 102-RD-14
L64
L90
167-OR 537-GN-14 518-OR-14
L26 L9 L61
L61 L37
L13
L33
144-GN 102-RD-14 122-RD 617-BR 610-OR-14
L35
C
D
CC 2 C
3
144-GN
603-PK
A219-BK-18 A219-BK-18
L31
L31 614-PU 614-PU 200-BK-14
C C
C
A219-BK-18 E928-WH-18 E927-GN-18 H728-GN-18 H729-WH-18 973-BR-18 977-YL-18 E701-PK-18 G766-GN-18 G767-WH-18 E702-OR-18 910-YL-18 720-PU-18
C413-YL-18 201-BK-18 E707-GN-18 E708-PK-18 C414-BU-18
L50
D
4 2 1 3 5 6
WH-18 BK-18 OR-18 GN-18 YL-18 BU-18
GND
GN
MOTOR
H
T°
BK GY BR OR
P
B+
FRONT WIPER 147-7973
D D
D
D
L43
ACTION LAMP 9W-2111
D D
200-BK 633-BU-18
200-BK 615-YL-14
L49
KEY START SW 9G-7641
200-BK 539-BU-18
NEUTRALIZER OVERRIDE LAMP 7N-5876
D D D
BUCKET TURN SIGNAL IND LAMP 7N-5876
D D
L47
L47
200-BK 200-BK 200-BK 200-BK 910-YL-18
D
C
AUTO 4 3 2 MAN
C
D
L3
A541-PU-18 E735-PU-18 F785-WH-18 F784-YL-18 F781-BR-18 F783-GN-18 G750-BU G755-GY G763-PU 202-BK-18 105-RD 113-OR-18 200-BK 201-BK-18 307-OR-18 308-YL 326-RD 403-GN-18 405-GY-18 410-WH-18 G486-GN-18 432-PK-18 G485-BU-18 441-OR-18 442-GY-18 443-YL-18 447-PK-18 496-WH-18 499-GY-18 538-BR E702-OR-18 614-PU 615-YL-14 910-YL-18 944-OR-18 945-BR-18 K933-GN-18 E701-PK-18 611-PU-14
13
12
AUTO/MANUAL SWITCH 123-6383 (SHOWN IN MANUAL POSITION) 1
2 3 4 5
BK BK BK BK BK
2 3 4 5 1 6
C
973-BR-18 977-YL-18 H728-GN-18 H729-WH-18 202-BK-18 H728-GN-18 973-BR-18 977-YL-18 H729-WH-18 E701-PK-18 G767-WH-18 G766-GN-18 E702-OR-18
(UP)
0
1
(CENTER)
1
1
(DOWN)
1
0
200-BK 200-BK 614-PU 614-PU 202-BK-18 202-BK-18
AUTO RIDE CONTROL SW 103-6333 C B A C 2 C 5 C
200-BK C B 614-PU A C2 C 5
3 C 4 C 6 C
3 C
118-GY 118-GY 200-BK-14 502-OR 501-GN 500-BR 506-PU
L10
6 C
C
1 2 3 4 5 6 7 8
TRANSMISSION NEUTRALIZER OVERRIDE SW 112-6156
L8
L89
CUSTOMER DATA CONNECTION
P
251-BK-18 188-WH-18 E955-OR-18
L98
L17 L16 L15
C
619-GN-14 611-PU-14 610-OR-14
F
614-PU-14 619-GN-14 611-PU-14
J
CONN 32 605-YL-14 200-BK-14
3 1 2 6 5 4
F
J 1 2
RD-18 BL-18
RIGHT TURN LAMP 3E-6466
J
FLOOD LAMP 9X-1439 J JAPAN FRONT FRAME
619-GN-14 200-BK-14
L16
B C A
L7
B+ B+ GROUND HIGH LOW PARK WASH
L71 L4
CONN 30 V
5 4 3 6 2 1
200-BK-14
RD RD
RD RD
2 1 1 2
2 1
1 2 RD RD
RD RD
G
NOT USED
FRONT AXLE TEMP.SW. 155-8999
F
LH TURN & CLEARANCE LAMP 4Y-3580
F F
114-RD 322-GY 606-GY-14 614-PU-14 619-GN-14 200-BK-14 611-PU-14
HI/LO BEAM HEAD LAMP 4Y-4580
F
114-RD 322-GY
F
J
CONN 32 605-YL-14 617-BR-14
3 6 5 1 4 2
FORWARD HORN 4Y-7882
F
J
YL-18 PU-18 J 200-BK-14
T C J
RH TURN & CLEARANCE LAMP 4Y-3263
619-GN-14 J HI/LO BEAM 611-PU-14 HEAD LAMP J 4Y-4580 200-BK-14 J JAPANESE ROADING LIGHTING
CONN 31 F
F 619-GN-14 611-PU-14 605-YL-14 617-BR-14 606-GY-14 200-BK-14 200-BK-14 614-PU-14
LLL 619-GN-14
6 4 1 3 5 2
LLL
605-YL-14 200-BK-14
606-GY-14 619-GN-14 200-BK-14
16 13 11 15 12 36 4 14
F 6 4 1 3 5 2
LLL 619-GN-14 611-PU-14 605-YL-14 617-BR 606-GY-14 200-BK-14
RD-18 BK-18
KKK 2 1
RD-18 BK-18
KKK
E
LEFT TURN LAMP 3E-6466 RIGHT TURN LAMP 3E-6466
FLOOD LAMP 9X-1439
LLL 5 4 BU-18 611-PU-14 6 RD-18 619-GN-14 617-BR 3 WH-18 1 YL-18 605-YL-14 2 BK-18 200-BK-14 WW 1 TO BUCKET 4 POSITION-TURN 2 LAMPS HARN LH HI/LO/POSITION 3 TURN LAMP 105-4849 RH HI/LO/POSITION TURN LAMP 105-4850
200-BK-14 605-YL-14 617-BR 606-GY-14
5 1 606-GY-14 3 614-PU 6 619-GN-14 2 200-BK-14 4 611-PU-14 F KKK CONN 32
FLOOD LAMP 9X-1439
LLL LLL 2 1
KKK
KKK
CONN 31
F 619-GN-14 611-PU-14 605-YL-14 617-BR-14 606-GY-14 200-BK-14 200-BK-14 614-PU-14
NOT USED
L14 L89
CONN 33 SS
B C A
DD 200-BK-14
DD
619-GN-14 611-PU-14 DD
610-OR-14
DD DD DIMMER SW 2H-1855 NOTE: FOR ROADING
1 4 2 3
N 202-BK-18 720-PU-18 130-GN-18 604-OR-18
N
ND N
N
N NC STOP LAMP SW 3E-5520
L4 L1
CONN 25
L4
V Y
201-BK-18 496-WH-18
REAR WASHER 7T-8890
Y 1 2
T°
Y MOTOR Y Y FRONT WASHER 7T-8890
3
HYD OIL LEVEL SW 123-2993 BK-18 BK-18
Y
Y
SS
SS
PRIMARY STEERING PRESS SW 3E-6450
NEUTRALIZER SW 105-6118
442-GY-18
4
1 2 3 4
619-GN-14 J 611-PU-14 J 200-BK-14 J J 605-YL-14 YL-18 T 617-BR-14 PU-18 C J J 200-BK-14
COSA LIGHTING GP
L1
BK-0 RD-0
5
F
BK BK
J
CONN 32 F
L4
OPERATOR STATION
6
619-GN-14 611-PU-14 605-YL-14 617-BR-14
F
CONN 30
L4
L1
L4
1 2
CONN 31
5 1 3 6 2 4
CONN 24
BK-0 RD-0
CONN 34
V 16 13 11 15 12 36 4 14
L4 L1
C 11 12 3 4 5 6 9 10 1 2 7 8
SERVICE BRAKE PEDAL AS. 110-8029 NOTE C
L8
L4
C
CONN 26 C 202-BK-18 720-PU-18 130-RD 604-OR
L6
L71 L4
138-GN-18 251-BK-18 C529-GY-18
L15
L3
L10
L10
2 1
RD RD 2 1 1 2
A219-BK 709-OR-18 E932-PK-18 E933-YL-18
FORWARD HORN 7T-0970 FORWARD HORN 7T-0970
F F
P
L7
P
975-WH-18 976-OR-18
1 2 3 4 606-GY-14 200-BK-14
L99
L8
202-BK-18 L10
7
F
114-RD 322-GY L17
LEFT TURN LAMP 3E-6466
FLOOD LAMP 9X-1439
114-RD 322-GY
CONN 27
188-WH-18 251-BK-18 E955-OR-18
L6
AUX LEVER REARWARD SOL VALVE 138-2924
HYDRAULIC CONTROL MANIFOLD
RD-18 BL-18
V
L7
7 2 8 9 6 5 3 1 4 10 11 12
LIFT LINKAGE RAISE SOL VALVE 138-2924
T°
202-BK-18 416-OR-18 417-GY-18 484-YL-18 453-PK-18 727-GN-18
819-GY-18 250-BK-18
L14
L14
CONN 23 E D A C B
L89
FRONT INTERMITTANT WIPER SW 110-7886
614-PU 200-BK 944-OR-18 945-BR-18 C530-BU-18 C529-GY-18 251-BK-18 138-GN-18 E416-PU-18
H716-WH H713-PK-18
Q
M
RIDE CONTROL SOLENOID VALVE 3E-8574 976-OR-18 2 GN-18 975-WH-18 1 GN-18 M LIFT CYL HEAD END PRESS SENSOR 124-4672 A OR-18 +24V B BK-18 GROUND C WH-18 SIGNAL Q
G485-BU-18 201-BK-18
453-PK-18 416-OR-18 202-BK-18
A B C
RD-14 RD-18 BK-18 WH-14 YL-14 BU-14 BR-18
C
1 C
614-PU 614-PU 200-BK 614-PU 200-BK
L8
8
1 2 4 3 F
C B A
G766-GN G767-WH
+V DISPLAY OR-18 BK-18 GROUND WH-18 DATA BACKLIGHT WLPCS KEYPAD 129-0419 P P 200-BK L7 614-PU
OPERATOR STATION
9
E416-PU-18
M E922-GN-18 H714-OR-18 E919-YL-18 E920-BR-18 E921-PK-18 H717-BR-18
CONN 30
BU RD BK
LAMP 7N-5876
L6
944-OR-18 945-BR-18 E923-PK-18 E924-YL-18 E925-OR-18 E926-BU-18 E930-BU-18 E936-WH 167-OR A219-BK-18 E927-GN-18 E928-WH-18
L71
Y MOTOR
10
N939-GN 975-WH 976-OR
9 10 6 7 8 3 12 2 1 11 4 5
M
TILT LINKAGE TILTBACK SOL VALVE 138-2924
CONN 35 F
H716-WH-18 H716-WH-18 H716-WH-18 H716-WH-18
M
A219-BK 709-OR-18 E932-PK-18 E933-YL-18
484-YL-18 417-GY-18 202-BK-18
L99
L100
L6
138-GN-18 818-BR-18
L89
11
PILOT PRESS SUPPLY SOL VALVE 129-4023
H
M
H716-WH H716-WH-18
E919-YL-18 H713-PK-18 E921-PK-18 H717-BR-18 M
E932-PK-18 E933-YL-18 709-OR-18 A219-BK G485-BU-18 201-BK-18
J CONN 31 J 605-YL-14 1 3 1 200-BK-14 2 2 6 J 5 619-GN-14 4 200-BK-14 J
C B A
RH HEADLINER
L71
C530-BU-18 C529-GY-18 251-BK-18 944-OR-18 945-BR-18 E416-PU-18 138-GN-18
BK-0 RD-0
14
H716-WH H716-WH-18
138-GN-18 251-BK-18 N939-GN E922-GN-18 H714-OR-18 E919-YL-18 E920-BR-18 E921-PK-18 E416-PU-18 H716-WH H713-PK-18 H717-BR-18 975-WH 976-OR C529-GY-18
1 2 3 5 4 6
A C B
RD-18 WH-18 BK-18
P 20 13 2 19 15 16 1 24 18 12 5 9 3 4 8 10 11 22 6 23 17 21 7 14
M
611-PU-14 619-GN-14 614-PU 606-GY-14 200-BK-14
4 6 3 1 2 5
D
BU-18 RD-18 WH-18 YL-18 BK-18
KKK LIGHTING GP-ROADING (COSA)
L89
L71
F
E701-PK-18 410-WH-18 113-OR-18 615-YL-14 663-GY 661-GN 662-YL A541-PU-18 537-GN-14 720-PU-18 130-RD 604-OR 373-GN 633-BU-18 538-BR 499-GY-18 910-YL-18 202-BK-18 G485-BU-18 G486-GN-18
611-PU-14 610-OR-14 202-BK-18 720-PU-18 130-RD 604-OR 619-GN-14
L3
RH HEADLINER
BK-0 RD-0
202-BK-18 118-GY E702-OR-18 K933-GN-18 443-YL-18 447-PK-18 496-WH-18 441-OR-18 442-GY-18 432-PK-18 403-GN-18 405-GY-18 322-GY 326-RD 308-YL 310-PU 605-YL-14 606-GY-14 611-PU-14 610-OR-14 619-GN-14 105-RD 500-BR 501-GN 502-OR
F
E922-GN-18 H714-OR-18 E920-BR-18 H716-WH-18
138-GN-18 251-BK-18 C530-BU-18 146-GY 299-BK-18 762-YL 761-GY 322-GY 114-RD 619-GN-14 200-BK-14 605-YL-14 606-GY-14 200-BK-14
F
FLOOD LAMP 9X-1439
F
L1
200-BK-14 200-BK-14
14 40 35 32 33 34 30 31 36 5 1 2 3 4 6 7 8 9 10 11 12 13 15 16 17 18 19 20 21 22 23 39 25 26 27 28 29 37 38 24
C
RD-18 BK-18
STD FRONT FRAME 605-YL-14 200-BK-14
E735-PU-18 270-BK-18 271-BK-18 272-BK-18 273-BK-18 274-BK-18 275-BK-18 290-BK-18 291-BK-18 F785-WH-18 F784-YL-18 F781-BR-18 F783-GN-18 G750-BU G755-GY G763-PU 307-OR-18 944-OR-18 945-BR-18 614-PU 200-BK 201-BK-18
373-GN 322-GY 310-PU 633-BU-18 118-GY 270-BK-18 271-BK-18 272-BK-18 273-BK-18 274-BK-18 275-BK-18 290-BK-18 291-BK-18 500-BR 501-GN 502-OR 537-GN-14 663-GY 605-YL-14 606-GY-14 661-GN 662-YL
OPERATOR STATION
C
L98
L35
L4
CAB FLOOD LAMP 9X-4381
C
RIGHT TURN IND LAMP 7N-5876
D
V
L1
VVV
18 3 14 13 12 1 2 4 5 6 7 8 9 10 11 15 16 17 19 24 20 21 22 23
F785-WH-18 F784-YL-18 F781-BR-18 F783-GN-18 G750-BU G755-GY G763-PU 322-GY 663-GY 308-YL 310-PU 373-GN-18 202-BK-18 A541-PU-18 537-GN-14 661-GN 662-YL 614-PU 326-RD 307-OR-18 501-GN 118-GY 500-BR 502-OR 105-RD 201-BK-18 E702-OR-18 E701-PK-18 611-PU-14 275-BK-18 274-BK-18 273-BK-18 272-BK-18 271-BK-18 270-BK-18 291-BK-18 290-BK-18 945-BR-18 944-OR-18 410-WH-18 442-GY-18 443-YL-18 441-OR-18 447-PK-18 K933-GN-18 432-PK-18 405-GY-18 403-GN-18 496-WH-18 113-OR-18 910-YL-18 615-YL E735-PU-18 499-GY-18 633-BU-18 G485-BU-18 G486-GN-18 605-YL-14 606-GY-14 538-BR 200-BK
FLOOD LAMP IND LAMP 7N-5876
D
VVV
G485-BU-18 201-BK-18
2 1
L1
L39 L40 L45
DATA GROUND +V DISPLAY CLOCK MODULE LOAD HARNESS CODE
L44
C OFF S ON B ST
L102
OPERATOR STATION 200-BK-14 OPERATOR STATION
L44
661-GN 662-YL 200-BK 200-BK
D
308-YL D 326-RD 307-OR-18 D 105-RD D 501-GN 118-GY L46 500-BR 502-OR 201-BK-18 L46
L44
L44
200-BK
L53
L53
CATERPILLAR MONITORING SYSTEM OPERATING MODES FUNCTION NORMAL MODE HARNESS CODE NUMERIC READOUT SERVICE MODE TATTLE TALE MODE US/METRIC MODE (UNITS MODE) IMPLEMENT CONTROL CALIBRATION
L49
L
D
D D
FRONT DASH ASSEMBLY
D
615-YL-14 200-BK-14
D
DATA GROUND +V DISPLAY CLOCK MODULE LOAD HARNESS CODE
L44
200-BK-14
C
WH-18 BK-18 OR-18 GN-18 YL-18 BU-18
4 2 1 3 5 6
VVV 615-YL-14 200-BK-14 VVV
CAB FLOOD LAMP 9X-4381
G940-PU-18 964-BU-18 L1
617-BR-14 619-GN-14 611-PU-14
LEFT TURN IND LAMP 7N-5876
QUAD GAUGE 100-5895 LAMP 7N-5876
WLPCS ECM 112-1572 LIFT POSITION SENSOR LIFT PRESS-HEAD END GROUND CAT DATA LINK + CAT DATA LINK LIFT PRESS-ROD END +BATTERY 24V (IN) UNUSED UNUSED UNUSED UNUSED TX A CHANNEL UNUSED A CHAN RECEIVE GROUND UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED GROUND KEYPAD SUPPLY +12V KEYPAD DATA
AUTO
NOT USED
D
411-PK-18 201-BK-18
L46
OFF
A219-BK-18
D D
MODE 0 1 2 3 4 5 6
L50
200-BK 507-WH 506-PU 201-BK-18 442-GY-18 496-WH-18 499-GY-18 416-OR-18 417-GY-18 202-BK-18 453-PK-18 484-YL-18 727-GN-18
RD-18 BK-18
F
GN-18 GN-18
L15 200-BK-14 200-BK-14 608-GN-14
BK
L39 4 1 2 6 3 5
HAZARD FLASHER LAMP 7N-5876
D
D
STEER COLUMN GROUND
L43
200-BK 118-GY 500-BR 502-OR
ON
C
C413-YL-18 201-BK-18 E707-GN-18 E708-PK-18 C414-BU-18
DR
SW POS
L35
L31
L4
BK-18
L49
HIGH BEAM IND LAMP 7N-5876
D
TACH/SPEEDOMETER 100-5888
RH DOME LAMP 3E-6389
L99 L100
200-BK 200-BK 614-PU
VVV
WWW
BEACON 108-1029
663-GY 200-BK 200-BK
L50
501-GN
L47 122-RD
L99 L100
L101
C
603-PK
L45
113-OR-18 113-OR-18
L97
L48
L48
200-BK
INPUTS (1=SW CLSD, 0=SW OPEN)
122-RD 122-RD
615-YL-14 200-BK-14
CAB FLOOD LAMP 9X-4381 VVV
10 3 7 22 34 8 1 16 36 11 12 4 13 14 15 30 2 6 35 26 19 23 24 25 40 20 18 21 32 33 9 29 31 27 28 17 5 37 38 39
2 1 F
SECONDARY STEERING PRESS SW 3E-6450
IDENT PART NO. CHG HARNESS AS. A 130-5890 02 B 130-8609 02 B 137-8069 02 C 152-3825 00 D 154-6906 00 E 147-1224 02 F 147-2759 02 F 141-3882 03 F 149-7267 01 H 126-5612 03 J 150-1411 00 J 138-0171 01 K XXX-XXXX 00 L 124-8356 01 L 124-8355 01 M 147-2765 01 M 147-2763 01 N 114-9493 00 P 137-3567 01 Q 147-2764 00 R 147-2079 02 S 154-4563 00 T 148-8805 01 V 149-4059 02 V 145-9302 04 W 160-2636 00 Y 146-9542 01 Z 154-4566 00 DD 121-8038 02 DD 121-8039 01 LL 125-6239 02 SS 141-2811 00 WW 125-4439 00 KKK 141-3883 01 KKK 141-3885 01 LLL 141-3884 01 LLL 141-3886 01 MMM 158-4220 00 VVV 147-8345 00 WWW 139-3396 00 ZZZ 155-2243 00 AB 156-1107 00 AC 156-1108 00
LOC NOTE B-15 I-1 I-1 D-12 D-3 D-14 G-2 D-1 G-10 D-1 I-3 F-8 F-8 G-1 G-1 B-3 A-4 G-1 A-13 E-8 C-12 D-12 D-12 G-4 A-3 D-11 C-3 B-3 C-15 B-2 I-4 E-1 D-1 E-1 D-1 C-15 G-3 G-3 E-8 C-14 C-14
A/C CLUTCH BUCKET POSITION SW (962G) BUCKET POSITION SW (950G) CAB DASH ENGINE FRONT FRAME (US) FRONT FRAME (COSA) FRONT FRAME (JAPAN) HVAC FRONT LIGHTS (JAPAN) FRONT LIGHTS (JAPAN) REAR TURN LAMPS(COSA) IMPL CNTRL (4 FUNC/3 FUNC STICK) IMPL CNTRL (2 LEVER/3 LEVER) HYD CNTRL VALVE MANIFOLD RIDE CNTRL VALVE STOP LAMP/NEUTRALIZER SW PAYLOAD MONITOR PAYLOAD CONTROL SENSOR RELAY PANEL (CHASSIS) TURN SIGNAL SW TRANSMISSION REAR FRAME (JAPAN) REAR FRAME (US & COSA) STEERING WHEEL HYDRAULIC TANK FUSE PANEL (CAB) DIMMER SWITCH JUMPER DIMMER SWITCH LICENSE PLATE LAMP (COSA) SECONDARY STEERING SYSTEM BCKT POS/WARN LAMPS (COSA) RH FRONT LIGHTS (COSA) RH FRONT LIGHTS (COSA) LH FRONT LIGHTS (COSA) LH FRONT LIGHTS (COSA) BACKUP ALARM CAB FLOOD LAMPS BEACON LAMP SEAT REAR AXLE TEMP SWITCHES AXLE COOLER CLUTCH TEMP SW
ATCH
STD ATCH ATCH ATCH STD
C
ATCH ATCH ATCH ATCH
STD ATCH ATCH ATCH ATCH STD ATCH STD ATCH ATCH ATCH ATCH
WIRE AS. G 116-2247 01 D-11 TERMINAL STUD TO FUSES (CAB) U 147-2080 02 A-14 TERM BLK TO FUSE(CHASSIS RELAY) ARC SUPPRESSOR X 116-2246 01 D-11 TERM STUD TO BREAKERS (CAB) 108-8704 QQ 147-2090 00 B-14 MAIN BREAKER TO START RELAY UU 147-2087 00 B-14 START RELAY TO TERM BLOCK AAA 155-9000 00 H-13 MON CODE PLUG - 950G BBB 155-9001 00 H-13 MON CODE PLUG - 962G SECONDARY DDD 152-6432 00 G-4 XMSN SHIFTER SWITCH ASSY GND STEERING PPP 125-3556 01 I-6 OPTIONS CODE PLUG - IMPL 2 FCN RELAY QQQ 127-3003 01 I-5 OPT CODE PLUG - IMPL 2 FCN STICK 139-2599 RRR 127-3011 01 I-6 OPT CODE PLUG-IMPL 3 FCN STICK W/SW SS SSS 125-8811 00 I-6 OPT CODE PLUG - IMPL 3 FCN W/3RD LVR 727-GN-18 BK TTT 125-8812 00 I-5 OPT CODE PLUG-IMPL 3 FCN W/SW STD TTT XXX-XXXX XX G-4 HORN SWITCH XX VV ATCH CABLE AS. RD-0 RD-0 AA 116-0080 01 F-15 +BATTERY TO -BATTERY SECONDARY BB 147-3687 01 F-14 + BATTERY TO MOTOR STEERING BK BB 131-1450 01 F-14 +BATTERY TO +B TERM BLOCK MOTOR/PUMP CC 109-3591 01 D-14 +B TERM BLOCK TO MOTOR 154-2563 VV EE 147-2085 00 A-14 TERM BLOCK TO ALTERNATOR BREAKER RD-0 MOTOR BK-0 FF 7Y-8298 02 E-14 CRANKING MOTOR TO FRAME GND YY GG 8Y-9603 01 D-14 MOTOR TO ENGINE BLOCK GND HH 148-8298 00 D-15 -B ALTERNATOR TO ENG BLOCK GND JJ 131-1451 00 F-15 -BATTERY TO DISCONNECT SW KK 131-1449 00 B-15 DISCONNECT SW TO FRAME GND SYMBOL DESCRIPTION ABBREV COLOR MM 147-2083 00 A-14 ATL BKR TO TERM BLK(TO FUSES & BKRS) BLADE, SPADE, RING, NN 147-2084 00 A-14 ALT BREAKER TO AIH RELAY OR SCREW TERMINAL RD RED PP 147-2089 00 B-15 MAIN BREAKER TO MAIN RELAY WH WHITE RR 147-2086 01 B-15 MAIN RELAY TO TERM BLK (TO CAB FUSES) CIRCUIT CONNECTED OR ORANGE ATCH TT 147-2088 00 A-14 AIH RELAY TO TERM BLOCK CIRCUIT NOT CONNECTED VV YL YELLOW 148-6677 00 B-2 SEC STER RELAY TO SEC STER MTR ATCH ELECTRICAL CONNECTION VV PK PINK ATCH 140-6094 00 TO MACHINE STRUCTURE XX BK BLACK 141-2812 00 D-14 MOTOR TO SEC STER RELAY GY GRAY INTERNAL ELECTRICAL YY 8R-1460 01 A-2 SEC STER MOTOR TO FRAME GND CONNECTION TO SURFACE JJJ 133-5091 PU PURPLE 01 B-15 AUXILIARY JUMP-START RECEPT OF COMPONENT BR BROWN XXX 124-4884 00 H-3 ANTENNA (ENTERTAINMENT RADIO) GN GREEN ATCH STRAP AS. CONNECTOR BU BLUE ZZ 108-5747 00 D-14 AIH HEATER TO GND(AT ENG CYL HEAD) ATCH WIRE, CABLE & EEE 7X-6315 O3 I-10 XMSN CONTROLLER GROUND COMPONENT FFF 7X-6315 O3 I-9 IMPLEMENT CONTROLLER GROUND L# CIRCUIT GROUPING YYY 8X-5804 01 G-12 CAB TO FRAME GROUND DESIGNATION THIS DIAGRAM IS FOR THE 950G/962G WITH ASSIST STEERING (152-6174 CHG00)
B
1 2
C
VVV
611-PU-14 614-PU-14 617-BR-14 G941-GY-18
BU RD BK
6 C
L39
615-YL-14 200-BK-14
VVV
146-GY 299-BK 762-YL 761-GY
727-GN-18
3 4 C
L39
AUTO RIDE CONTROL LAMP 7N-5876
D D
200-BK
200-BK 200-BK
200-BK
D D
611-PU-14 200-BK
CATERPILLAR MONITORING SYSTEM 155-1615
200-BK 200-BK
GN-14
VVV
RIDE CONTROL LAMP 7N-5876
D
540-WH-18 UNUSED UNUSED UNUSED UNUSED UNUSED IMPL FILTER 8 GROUND HARNESS CODE 5 HARNESS CODE 4 HARNESS CODE 3 HARNESS CODE 2 HARNESS CODE 1 HARNESS CODE 0 CLEAR SERVICE OPERATOR SW INPUT CAT DATA LINK CAT DATA LINK + ACTION ALARM MODULE DATA MODULE LOAD CLUSTER +V MODULE CLOCK HYD TEMP SENSOR CNVT TEMP SENSOR COOL TEMP SENSOR FUEL LEVEL SENSOR 5 +8V SENSOR SUPPLY BRK OIL PRESS 3 ENG OIL PRESS 1 FRONT AXLE TEMP ALTERNATOR HYD OIL LEVEL 7 REAR AXLE TEMP + BATTERY UNUSED UNUSED UNUSED UNUSED ACTION LAMP
YL-14
OR-14 BU-14
5
F
M
FRONT DASH ASSEMBLY/STEERING WHEEL
122-RD 122-RD
GY-14
4
C
CAB FLOOD LAMP 9X-4381
FUEL LEVEL SENDER 152-7248
L1
606-GY-14 605-YL-14 538-BR
727-GN-18 136-GN-18 102-RD-14 614-PU 614-PU 200-BK
411-PK-18
ATT AUTO RIDE CTRL SW OPERATION
CAB GROUND
L35
200-BK 200-BK E702-OR-18 E701-PK-18 611-PU-14 538-BR 540-WH-18 275-BK-18 274-BK-18 273-BK-18 272-BK-18 271-BK-18 270-BK-18 291-BK-18 290-BK-18 E735-PU-18 945-BR-18 944-OR-18 410-WH-18 C413-YL-18 C414-BU-18 E707-GN-18 E708-PK-18 442-GY-18 443-YL-18 441-OR-18 447-PK-18 K933-GN-18 432-PK-18 405-GY-18 403-GN-18 496-WH-18 113-OR-18 201-BK-18 499-GY-18 G485-BU-18 G486-GN-18 201-BK-18 910-YL-18 615-YL-14 539-BU-18 633-BU-18
D
C
BEACON SW 9X-9639 C
499-GY-18 201-BK-18 275-BK-18 274-BK-18 273-BK-18 272-BK-18 271-BK-18 270-BK-18 291-BK-18 290-BK-18 E735-PU-18 945-BR-18 944-OR-18 410-WH-18 C413-YL-18 C414-BU-18 E707-GN-18 E708-PK-18 442-GY-18 443-YL-18 441-OR-18 447-PK-18 K933-GN-18 432-PK-18 405-GY-18 G485-BU-18 403-GN-18 496-WH-18 G486-GN-18 113-OR-18
201-BK-18
L100
L101
L101
4 1 S S
D 37 38 11 27 17 21 2 6 16 22 12 3 31 33 23 18 14 5 4 35 15 34 25 10 28 8 9 24 20 19 40 30 29 32 1 7 39 26 36 13
L50
L47
VVV
WWW 603-PK-14 1 RD 200-BK-14 2 BK
200-BK 538-BR
L49
L46
G750-BU G755-GY F783-GN-18 F785-WH-18 F784-YL-18 F781-BR-18 G763-PU 322-GY
200-BK
L50
L24
WWW
C
202-BK-18
E701-PK-18 113-OR-18 L48
S 6 5 S
L45
L50
200-BK
B3
L10 L31
OPERATOR STATION
200-BK-14 200-BK-14 200-BK-14 200-BK-14
D
113-OR-18 E702-OR-18
INDICATOR LAMP POSITION COLUMN
L49
MUR440 2 1 538-BR 606-GY-14 538-BR 606-GY-14 605-YL-14
L52
614-PU A541-PU-18 537-GN-14 661-GN 662-YL 202-BK-18 605-YL-14 606-GY-14
L99
L33
L28
L10
200-BK-14 200-BK-14 200-BK-14
201-BK-18 614-PU A541-PU-18 537-GN-14 661-GN 662-YL 202-BK-18 605-YL-14 606-GY-14
113-OR-18 113-OR-18
L48
C414-BU-18 C413-YL-18 E708-PK-18 E707-GN-18 539-BU-18 540-WH-18 201-BK-18 201-BK-18 200-BK 200-BK
201-BK-18
1 10 3 4 5 6 7 8 9 11 12 2
C
FORWARD HORN SW 2T-3360 TTT 322-GY
200-BK 200-BK
L40
E707-GN-18 E708-PK-18 C413-YL-18 C414-BU-18 201-BK-18 E735-PU-18 663-GY 308-YL 310-PU 373-GN-18 L52 MUR440 2 1 538-BR 605-YL-14
L24
L38
SEAT
L22
W
TTT
STEERING COLUMN AS. 151-7007
PU-14 PK-14
B2
1 C
L33
200-BK 200-BK-14 614-PU
FORWARD/NEUTRAL/ REVERSE SW 152-5707 F BU-18 N PU-18 BK-18 R GY-18 DDD
W F783-GN F785-WH F784-YL F781-BR G750-BU G763-PU G755-GY 202-BK
L14
A C 2
5 6 7 8 3 1 4 2 DDD
2 4
L100
3 C 4
C
1 3
118-GY 118-GY
BLOWER SW (LOW,MED,HI) 3E-7156 C B
GN-18 WH-18 YL-18 BR-18
DOWNSHIFT SW 152-5710
L53
118-GY
C
2 4
3 C
200-BK
C C 5 C D
UPSHIFT SW 152-5709
200-BK 200-BK
L9 L38
L51 L24
L22
539-BU-18 540-WH-18 606-GY-14 605-YL-14 537-GN-14 A541-PU-18 200-BK 614-PU 202-BK-18 201-BK-18 201-BK-18 E707-GN-18 E708-PK-18 C413-YL-18 C414-BU-18 662-YL 661-GN
CONN 19
H710-PK-18 H711-GN-18 H715-PU-18 G942-OR-18 G943-BU-18 G947-WH-18 H716-WH-18
200-BK 129-BU
H710-PK-18 H711-GN-18 H715-PU-18 G942-OR-18 G943-BU-18 G947-WH-18 H716-WH
200-BK 129-BU
C
2
BR-14
PANEL LAMP 7N-5876
SELECTOR SW (A/C,OFF,HTR) 3E-7155 200-BK 1 C
6 C
608-GN-14
1 3
ANTENNA AS. (AM/FM RADIO) 9U-2331 XXX
F F F
RD RD
1 2 3 4 5 6 A201-BK-18 A202-BK-18 A203-BK-18 A204-BK-18 A205-BK-18 299-BK-18 L21
146-GY 146-GY 146-GY L82
L21
L22
299-BK-18 H711-GN-18 H719-OR-18 H715-PU-18 H720-BU-18 H716-WH-18
H719-OR-18 H720-BU-18 E917-WH-18 E918-GN-18 G944-YL-18 H710-PK-18 H711-GN-18 H715-PU-18 G942-OR-18 G943-BU-18 G947-WH-18 H716-WH-18 5 6 7 8 11 1 2 3 9 10 12 4 H719-OR-18 H720-BU-18 E917-WH-18 E918-GN-18 G944-YL-18 H710-PK-18 H711-GN-18 H715-PU-18 G942-OR-18 G943-BU-18 G947-WH-18 H716-WH-18
200-BK 129-BU
1 11 8 10 12 3 5 2 6 4 9 7
ZZZ
201-BK-18 E707-GN-18 E708-PK-18 C413-YL-18 C414-BU-18 C414-BU-18 C413-YL-18 E708-PK-18 E707-GN-18 539-BU-18 540-WH-18 201-BK-18 201-BK-18 200-BK
615-YL-14
L9
L40
L43
L8
C 5 C D C
L31
L4
L50
L38
RH HEADLINER
L14
D
L43
1
C
L13
L71
D
L22
L50
322-GY 114-RD
I
FORWARD HORN 7T-0970 FLOOD LAMP 9X-1439 LEFT TURN LAMP 3E-6466 RIGHT TURN LAMP 3E-6466
FORWARD 322-GY HORN 114-RD 7T-0970 F HYDRAULIC CONTROL MANIFOLD AUX LEVER LIFT LINKAGE LOWER SOL LOWER SOL VALVE VALVE 138-2924 138-2924 TILT LINKAGE DUMP SOL VALVE 138-2924
PARK BRAKE SW 3E-6452
G940-PU-18 G941-GY-18 201-BK-18 G485-BU-18 761-GY N939-GN C530-BU-18 146-GY 299-BK 762-YL 964-BU-18 322-GY 114-RD 619-GN-14 200-BK-14 605-YL-14 606-GY-14 617-BR-14 611-PU-14 614-PU-14 E922-GN-18 H714-OR-18 E919-YL-18 200-BK-14 E920-BR-18 E921-PK-18 E416-PU-18 H716-WH H713-PK-18 H717-BR-18 975-WH 976-OR 138-GN-18 251-BK-18 C529-GY-18
VVV
200-BK-14
B1
614-PU
L31
L83
299-BK-18
299-BK-18 299-BK-18 299-BK-18 200-BK 129-BU
299-BK-18
129-BU 200-BK 614-PU G943-BU-18 G944-YL-18 G947-WH-18 E917-WH-18 E918-GN-18 H710-PK-18 G942-OR-18 146-GY-18 146-GY-18 614-PU 146-GY-18 146-GY-18 299-BK-18 299-BK-18
614-PU 146-GY-18 299-BK-18 H719-OR-18 H720-BU-18 E917-WH-18 E918-GN-18 G944-YL-18 1 5 2 7 4 8 6 3
CONN 18
L37
L33
L38
L23 L22
129-BU 108-BU-14
C
L27
L27
L33
L33 L13
505-BU 504-YL 503-BR 507-WH
TO ENTERTAINMENT RADIO
910-YL-18 720-PU-18
L10
L10
L23
RUNNING/WORK/PANEL/TAIL LAMP SW 108-3320 (SHOWN IN OFF POSITION)
ROADING WORK1 WORK2
2 1 7 8 5 6 4 3
L97
202-BK-18 200-BK 614-PU 202-BK-18
500-BR 501-GN 502-OR 506-PU E928-WH-18 A219-BK-18 E927-GN-18 A219-BK-18 E701-PK-18 G766-GN-18 G767-WH-18 E702-OR-18 H728-GN-18 910-YL-18 720-PU-18 973-BR-18 977-YL-18 H729-WH-18 614-PU 614-PU
CONN 17
ZZZ
L8
614-PU 200-BK L27
L28
L14
537-GN-14 538-BR 518-OR-14
C
L38
L28
L25
L
2 1 200-BK-14 108-BU-14
L27 L37 L38
L37
L38
CONN 16
614-PU 146-GY-18 146-GY-18 299-BK-18 299-BK-18 SEAT C B A
L61
L9
L28
C 118-GY 118-GY
L37
202-BK-18 L27
7 2 3 5 6 8 4 1
L61 L11
L24
L24
TILT LEVER TILTBACK DETENT COIL 3E-9366
L103
XXX
C
L40
L45
L60 L5 L9
10A 10A 10A 10A 10A 10A 10A
L25
L61
727-GN-18 C530-BU-18 C529-GY-18 728-BU-18 122-RD 500-BR E701-PK-18 G767-WH-18 G766-GN-18 E702-OR-18 A219-BK-18 944-OR-18 L26 945-BR-18 615-YL-14 L9 608-GN-14 538-BR 505-BU L37 503-BR 504-YL 507-WH 501-GN 502-OR 506-PU 521-YL-14 L33 517-BU-14 515-GY-14 516-GN-14 610-OR-14 L13 617-BR 910-YL-18 720-PU-18 973-BR-18 977-YL-18 614-PU 614-PU H728-GN-18 H729-WH-18
WH YL BU BR
TEMPERATURE SELECTOR POTENTIOMETER 200-BK C B 127-4540 200-BK 614-PU C 614-PU C A 2
L12
L62
647-GN-18 646-OR-18 A525-GN-18 A524-BR-18 A523-PU-18 102-RD-14 144-GN
L63
L24
1 2 3 4 5 6 7 8
HVAC OPERATOR CONTROLS
L12
L25
RD RD
L37
BR-14 BK-14 RD-14
299-BK-18 H708-OR-18 H709-BU-18 124-GN-14
L8
PARK
508-PU 509-WH 512-GN 511-BR A513-PK 135-BU 120-YL 200-BK-14
L55
VOLTAGE CONVERTER 119-1733
L98
728-BU-18 944-OR-18 945-BR-18 973-BR-18 977-YL-18 H708-OR-18 H709-BU-18 G767-WH-18 G766-GN-18 299-BK-18 A219-BK-18 251-BK-18 P910-BR-18 614-PU 614-PU H728-GN-18 H729-WH-18 610-OR-14 720-PU-18 E702-OR-18 122-RD 502-OR 501-GN 500-BR E701-PK-18 102-RD-14 910-YL-18 538-BR
L26
E416-PU-18 138-GN-18 251-BK-18 118-GY 120-YL 133-OR-18 202-BK-18 P910-BR-18 202-BK-18
727-GN-18 728-BU-18 C529-GY-18 C530-BU-18 E416-PU-18 944-OR-18 945-BR-18 138-GN-18 251-BK-18
L25
PANEL LAMP 7N-5876
OFF C
BB
H
PW REAR WIPER SW 112-6174
608-GN-14 L12
RH HEADLINER L100
L
L5
118-GY 118-GY
ARC SUPPRESSOR (2) 106-8704
BK-18 BK-18
L38 118-GY L100 118-GY L12 118-GY 118-GY 118-GY 118-GY
C
L97
A541-PU-18 537-GN-14
1 2 3 7 5 6 4 8
L84
L12
L11
L66
L86
1 2
136-GN-18 727-GN-18
L38
L11
L63
H720-BU-18 H716-WH-18
617-BR 610-OR-14 647-GN-18 646-OR-18
E416-PU-18 506-PU 507-WH 617-BR 727-GN-18 C529-GY-18 C530-BU-18 521-YL-14
118-GY L63
L61
L62
GROUND GROUND +24 V BATTERY IN +24 V SWITCHED IN +12 V MEMORY OUT +12 V SWITCHED OUT
C
C
ANTENNA AS. (C.B. RADIO) 9U-2332
L40
538-BR E735-PU-18 E735-PU-18 499-GY-18 633-BU-18 E702-OR-18 E701-PK-18 611-PU-14 275-BK-18 274-BK-18 273-BK-18 272-BK-18 271-BK-18 270-BK-18 291-BK-18 290-BK-18 945-BR-18 944-OR-18 410-WH-18 442-GY-18 443-YL-18 441-OR-18 447-PK-18 K933-GN-18 432-PK-18 405-GY-18 403-GN-18 496-WH-18 113-OR-18 615-YL-14 910-YL-18 G485-BU-18 G486-GN-18
L
L24
L24 L8
L8
L11
L63 L86 L66
L5
3 6 1 2 4 5
E701-PK-18 G767-WH-18 G766-GN-18 E702-OR-18
L88
L24 L62
L38
L3
L43
L11
118-GY
202-BK-18 E909-WH-18 E908-BR-18 E905-BU-18 754-BU-18 752-YL-18 751-GN-18 755-OR-18 900-PU-18 901-WH-18 975-WH E904-BR-18 E903-YL-18 E902-PU-18 E907-GY-18 E906-OR-18 E901-GN-18 E900-WH-18 K977-PK-18 709-OR-18 975-WH C
BK-18 BK-18
LIFT LEVER LOWER DETENT COIL 3E-9366
L22
614-PU H716-WH
L60
L11
L38
Z C
1 2
L22
L9 L60
200-BK-14 200-BK-14 102-RD-14 120-YL A513-PK 135-BU
RIGHT SPEAKER 6T-7695
TURN SIGNAL SW 134-9569
L23
L11
L9
615-YL-14 608-GN-14
L65
C
L61 L62 L12 L24
CONN 10
539-BU-18 540-WH-18
L
133-OR-18 102-RD-14 122-RD 647-GN-18 617-BR 610-OR-14 646-OR-18 614-PU
L84
200-BK-14 200-BK
ZZZ
L58 L57
L61
LIFT LEVER RAISE DETENT COIL 3E-9366
C
L57
LEFT SPEAKER 6T-7695
S 3
605-YL-14
L51
129-BU 123-WH 146-GY 133-OR-18 128-PK
633-BU-18 A541-PU-18 727-GN-18 728-BU-18 975-WH-18 945-BR-18 944-OR-18 105-RD 608-GN-14 647-GN-18 614-PU 661-GN 662-YL 663-GY 537-GN-14 518-OR-14 615-YL-14 410-WH-18 201-BK-18 646-OR-18 200-BK 108-BU-14 124-GN-14 167-OR 146-GY 129-BU 118-GY 144-GN 133-OR-18 123-WH 138-GN-18 120-YL 113-OR-18 126-PK 136-GN-18 128-PK
L64
L84
G
BK-18 BK-18
SUSPENSION GP 150-7718
102-RD-14
L90 L71
G
L
200-BK L34 200-BK 200-BK-14 200-BK
G
L
C
S 2
606-GY-14
L51
L9
X
L
120-YL
608-GN-14 112-PU-14 112-PU-14
C X
CIGAR LIGHTER 9W-0335
CONN 21 S D 6 A541-PU-18 4 605-YL-14 5 606-GY-14 2 539-BU-18 1 537-GN-14 3 540-WH-18 308-YL
L52
L58
108-BU-14 124-GN-14 126-PK 136-GN-18 144-GN 167-OR 118-GY 138-GN-18 120-YL 113-OR-18
112-PU 112-PU 112-PU G 112-PU G 112-PU FUSE HOLDER G 112-PU (QTY 14) G 112-PU 4K-5122 GTERMINAL STUD 9G-8451 G 112-PU G 10A Z 113-OR-18 MONITOR G 112-PU G 15A Z 134-YL-14 REAR FLOODS G 112-PU G 15A Z 127-OR-14 FRONT FLOODS G G 112-PU 10A Z 129-BU CIGAR LIGHTER 112-PU G 10A Z 123-WH AXLE OIL COOLER 112-PU G 10A Z 133-OR-18 WORK LAMPS Z G 112-PU 10A 146-GY EH IMPL CONT 128-PK PILOT CTRL FUSE PANEL L58 L57
G G
3 L
L9
202-BK-18 202-BK-18
L90
D
ZZZ
L62
505-BU 503-BR 504-YL A525-GN-18 A524-BR-18 A523-PU-18 517-BU-14 516-GN-14 515-GY-14 124-GN-14 124-GN-14 133-OR-18 120-YL 144-GN 646-OR-18 138-GN-18 647-GN-18 202-BK-18
L86
L5
136-GN-18 L67
L64 L84
202-BK-18
299-BK-18
C530-BU-18
L94
146-GY
15A CIRCUIT BREAKERS 6T-3643
1 L
410-WH-18 201-BK-18
1 7 15 4 5 16 26 19 27 39 2 21 31 37 35 38 17 23 25 36 29 10 40 33 30 9 24 6 22 34 32 28 13 11 18 8 20 3 14 12
1 24 6 19 2 17 11 15 12 5 4 18 20 21 22 9 14 8 16 10 13 7 23 3
614-PU H716-WH
1 2 3 4 5 6 A592-BU-18 A593-OR-18 A594-WH-18 A595-GN-18 A596-YL-18
L2 L82 L85
146-GY 146-GY
Z
A 2
102-RD-14 122-RD
A541-PU-18 633-BU-18 K933-GN-18 443-YL-18 447-PK-18 496-WH-18 441-OR-18 442-GY-18 432-PK-18 403-GN-18 405-GY-18 L4 322-GY 326-RD 308-YL 310-PU 605-YL-14 606-GY-14 611-PU-14 619-GN-14 130-RD 604-OR 499-GY-18 G485-BU-18 G486-GN-18 118-GY 610-OR-14 720-PU-18 E702-OR-18 500-BR 910-YL-18 502-OR 501-GN E701-PK-18 538-BR
L4
Z
15A
L88
1 2
Z TURN SIGNALS SEAT AIR COMPRESSOR BLOWER MOTORS XMSN CONTRLS 126-PK 136-GN-18 SEC STER 144-GN BEACON 167-OR NOT USED 118-GY WIPER MOTORS 138-GN-18 PAYLOAD 120-YL VOLT CONVERTER Z Z Z Z Z Z Z 10A FUSE (QTY 12) 3K-8782 GGGGGG 15A FUSE (QTY 2) 8M-8948
15A
X
IMPLEMENT LOCK OUT SW 116-4502
EH IMPLEMENT CONTROLS
615-YL-14
134-YL-14 410-WH-18 201-BK-18
692-YL 108-BU-14 124-GN-14
X
A
200-BK
200-BK Z FRONT FLOOD RELAY 3E-5239 127-OR-14
TILT LEVER POS SENSOR 106-4437 L H719-OR-18 1 H716-WH-18 2
299-BK-18 1 L E918-GN-18 E917-WH-18 3 L
2
L B L
RD-18 +V BK-18 GROUND YL-18 SIGNAL
A B C
H715-PU-18 H716-WH-18
C FUNCTION SELECT SWITCH 116-4509 NOTE B
614-PU 662-YL 661-GN 663-GY
L8
202-BK-18
306-GN 975-WH 200-BK-14 308-YL 334-BU-18 175-RD-14
L88
RD BK
L 146-GY-18 299-BK-18 H711-GN-18
299-BK-18
B
299-BK-18
L5
L90
L63 L64 L65 L66 L67
L111
L86 L88 TAIL/DOME LAMPS STOPLAMP/HOOD SW KEY FORWARD HORNS
CONN 5 R 306-GN 975-WH 200-BK-14 308-YL 334-BU-18 175-RD-14
F793-OR-4 304-WH-8 112-PU-4 109-RD-4 101-RD-4
L64 L84
L64 L84
L
146-GY-18 299-BK-18 G947-WH-18
A B C
L
299-BK-18 614-PU
A541-PU-18 633-BU-18 537-GN-14 691-GY 518-OR-14 200-BK
200-BK
L67 ACTION ALARM 3E-6328
146-GY-18 299-BK-18 G942-OR-18
A B C
LIFT LEVER POS SENSOR 106-4437
RD-18 +V BK-18 GROUND YL-18 SIGNAL
A B C
L17
201-BK-18 442-GY-18 496-WH-18
FUSE HOLDER 4K-5122
10A FUSE 3K-8782 101-RD 101-RD 101-RD 101-RD
397-OR-14 A300-GN-18 200-BK-14 398-BU-14 175-RD-14 A301-WH-18
L67
146-GY-18 299-BK-18 H710-PK-18
A B C BOTH SHOWN V WITH BRAKE OFF 202-BK-18 A BK 419-YL-18 B RD G764-PK-18 C BU
L16
200-BK 507-WH 506-PU 499-GY-18
TERMINAL BLOCK 121-1023 TT V F793-OR-4 F793-OR-4 UU V 304-WH-8 304-WH-8 RR V 112-PU-4 112-PU-4 V 109-RD-4 EE V 109-RD-4 101-RD-4 U MM 101-RD-4 101-RD U 101-RD U U 101-RD U 101-RD U 101-RD-14 101-RD-14
HOOD 1 3 ACTUATOR MOTOR AS. 2 124-4236 MOTOR AS. 117-1557 BK
FRONT
REAR
E907-GY-18 E906-OR-18
F793-OR-4 AIH MAGNETIC SW 3E-0075 R BK-18 2 975-WH BK-18 1 334-BU-18
1 2 3 4 5 6
V
Z
RD-18 BK-18 YL-18
299-BK-18 614-PU
691-GY
Z
L51
102-RD-14
AUX LEVER POS SENSOR 106-4437
537-GN-14 A541-PU-18 633-BU-18 608-GN-14 661-GN 662-YL 663-GY 615-YL-14 113-OR-18 410-WH-18 138-GN-18 124-GN-14 646-OR-18 144-GN 647-GN-18 133-OR-18 120-YL 200-BK 129-BU 108-BU-14 201-BK-18 146-GY 136-GN-18
RD RD 1 2
RD RD 1 2
RD RD 1 2
RD RD
TT
RD-18 BK-18 WH-18 RD
HOOD UP POWER OR-14 HOOD UP SW GN-18 GROUND BK-14 HOOD DOWN POWER BU-14 + BATTERY RD-14 HOOD DOWN SW WH-18 HOOD RAISE/LOWER RELAY 149-2612
L66
537-GN-14 615-YL-14 661-GN 662-YL 663-GY 113-OR-18 410-WH-18
R 177-RD-8
Z
L26
373-GN 615-YL-14 608-GN-14
306-GN 975-WH
L71
L23
V
F
619-GN-14 200-BK-14 322-GY 114-RD
BK-18 PK-18
BRAKE OIL PRESS SW 3E-7693 BK RD BU
201-BK-18 432-PK-18
L15
C
FRONT DASH ASSEMBLY/STEERING WHEEL TACH/SPEEDO/SERV METER SELECT SW (MOMENTARY) 112-6171 D B 200-BK D 614-PU A D 2 E735-PU-18 D 3 E735-PU-18 201-BK-18 201-BK-18 C413-YL-18 D B L53 E707-GN-18 200-BK D E708-PK-18 614-PU A C414-BU-18 614-PU D 2 AIH SW 373-GN-18 663-GY D (MOMENTARY) 3 112-6169 373-GN-18 3116 ENG ONLY 310-PU 202-BK-18 308-YL 201-BK-18 202-BK-18 614-PU START AID SW D B 200-BK 200-BK (MOMENTARY) D 539-BU-18 614-PU 3E-7176 A 537-GN-14 614-PU D 2 605-YL-14 310-PU D 606-GY-14 308-YL 3 A541-PU-18 540-WH-18 308-YL
L24
L24
5 C
C 6
508-PU 509-WH
120-YL
L51
646-OR-18 647-GN-18
647-GN-18 200-BK REAR FLOOD Z Z RELAY Z 3E-5239 Z
6
L
728-BU-18 727-GN-18 975-WH-18
113-OR-18 200-BK 614-PU 662-YL 661-GN 663-GY
L55
508-PU 509-WH 512-GN 511-BR A513-PK 200-BK-14 200-BK-14 120-YL 135-BU 102-RD-14
202-BK-18
QQ
1 2
T
CONTROL GP - DIMMER 103-5526 Z + BATTERY 3 GROUND 1 LIGHTS ON 2 SPEEDO LAMP 4 TACH LAMP 5 GAUGE LAMPS 6
518-OR-14
944-OR-18 945-BR-18 Z
LH DOME LAMP 3E-6389 A RD-18 C WH-18 B BK-18
537-GN-14
+V GROUND SIGNAL
RD-18 BK-18 YL-18
+V GROUND SIGNAL
200-BK-14 200-BK 200-BK-14 200-BK 200-BK
105-RD 200-BK
B 200-BK 614-PU A 2 C 537-GN-14
HAZARD 1 LAMP SW 112-6167 C3 538-BR 4
L60
AUX LEVER POS SENSOR 106-4437
H
P
B+
C 200-BK
C
200-BK-14 200-BK-14 200-BK-14 200-BK-14
L9
T°
BK GY BR OR
L16 L17
102-RD-14 120-YL
L23
L
MOTOR
L16 L17
122-RD
L103
L103
V 2 1
447-PK-18 201-BK-18
L102
L102
L103
L55
202-BK-18 202-BK-18
200-BK 614-PU 614-PU 727-GN-18 136-GN-18 102-RD-14
L102
L16 L17
P910-BR-18
614-PU
NOT USED
1 7 6 8 3 2 4 5 12 11 10 9
NN
BK-18 BK-18
975-WH-18
T
L67
G H J A B F D E C
FLASHER 120-4537 Z C TURN IND C2 BUCKET IND WARNING LAMPS 49A 49 +V (TURN SIG) 30B +V (HAZARDS) 31 GROUND
691-GY 692-YL
4 1 2 6 3 5
L17
447-PK-18 201-BK-18
511-BR 512-GN
727-GN-18
C
L61
L
GND
CONN 11
T
T
Z
3 C
H709-BU-18 H708-OR-18
200-BK
REAR WIPER 137-8709 GN
L16
146-GY 299-BK 762-YL
A B C
606-GY-14 200-BK-14 1 2 3 4 5 6 7 8
BUCKET POSITIONER SW B 117-1324 1 RD-18 + BATTERY 3 BK-18 GROUND 2 BU-18 SOLENOID
CONN 36
B
F
LIFT LINKAGE ROTARY POSITION SENSOR 121-0284
SIGNAL GROUND +24V
322-GY 114-RD 619-GN-14 200-BK-14
L15
LH REAR HEADLINER
L80
C CAB GROUND
FUSE PANEL CONN 13 727-GN-18 728-BU-18 ECAP SERVICE 975-WH-18 Z TOOL CONN SEC STER Z INTERMEDIATE ARC RELAY SUPRESSOR 3E-5239 106-8704 1 2
Z
1 C
299-BK-18 QQQ
L15
SECONDARY STER TEST SW 143-3001 3 C
299-BK-18 299-BK-18 299-BK-18 SSS
WH-18 BK-18 RD-18
C B A
146-GY 299-BK-18 762-YL
299-BK-18 299-BK-18
200-BK 507-WH 506-PU 499-GY-18
V
101-RD-4
PP 80A QQ MAIN BREAKER 9S-4693
ALT BREAKER 9S-4693 NN 80A EE MM
606-GY-14 200-BK-14 614-PU-14 604-OR 608-GN-14 RD-0 BK-0 2 1
304-WH-8 MAIN RELAY UU 101-7740 R BK 2 308-YL BK 1 200-BK-14 177-RD-4 177-RD-8
STRAP 7V-7295
BK-0
L114
RELAY PANEL
BK-00 JJJ RD-00 KK YY BK-00 JJJ JJJ RIGHT REAR FRAME GND L113
RELAY PANEL
BK-18 WH-18
1 2 TRANS INPUT OIL TEMP TRAN INTERMEDIATE SPEED SENSOR 2 SPEED SENSOR SENSOR 100-3055 ECPC TRANSMISSION
PRIMING PUMP GP 151-6351
START MAG SW 125-1302
SPEED SENSORS (5) 3E-8848 T BK-18 1 WH-18 2 TRAN INTERMEDIATE SPEED SENSOR 1
200-BK 118-GY 503-BR 505-BU
L67
L81
L67
XMSN
L111
L80
608-GN-14
L63 L86 L66
L66
L80
L60
A525-GN-18 A524-BR-18 A523-PU-18
NO
1 2 3 4 5 6
A B C
F
C530-BU-18 251-BK-18 138-GN-18
299-BK-18 299-BK-18 RRR
L15
L17
200-BK-14 200-BK-14 200-BK-14
PP
304-WH-8 112-PU-4 RR
T
202-BK-18
124-GN-14 A525-GN-18 A528-BR-18 A523-PU-18 517-BU-14 516-GN-14 515-GY-14 200-BK-14 522-WH-14
NO
167-OR E936-WH E923-PK-18 E924-YL-18 E925-OR-18 E926-BU-18 E930-BU-18
L38
L38
200-BK
200-BK B 200-BK 614-PU C A 614-PU C 2 202-BK-18 202-BK-18 C 5 136-GN-18
614-PU
BK-18 RD-18
KK
AUX START RECEPTACLE
RD-18 BK-18
RD RD
MOTOR
T
299-BK-18 604-OR K933-GN-18 443-YL-18 447-PK-18 496-WH-18 441-OR-18 442-GY-18 432-PK-18 403-GN-18 405-GY-18 322-GY 326-RD 308-YL 310-PU 605-YL-14 606-GY-14 611-PU-14 619-GN-14 130-RD 499-GY-18 G485-BU-18 G486-GN-18 608-GN-14 112-PU-4 138-GN-18 102-RD-14 105-RD 122-RD 123-WH 105-RD
L62
L28
1 2
JJ
RIGHT TURN LAMP 3E-6466
E TORQUE CONVERTER T ° OIL TEMP SENDER 4W-9972
513-OR-14 522-WH-14
RD-00 BK-00
L113 L114
443-YL-18
A GN-14 GN-14
T
200-BK-14 515-GY-14
L67
L65
L67
373-GN
L71
A 522-WH-14 513-OR-14
RIGHT SIDE ENGINE
DISCONNECT SWITCH 7N-0718
ENGINE SPEED SENSOR 6V-2455
CONN 1 A E 1 521-YL-14 2 522-WH-14
L111
1 2
GN GN
1 2
E
A B C
795-YL 975-WH BK-18 A 201-BK-18 RD-18 B 405-GY-18 BU-18 C ENGINE E OIL SW WH-18 3E-6455 BK-18
OR-18 BK-18 WH-18
L115 326-RD 795-YL 975-WH 201-BK-18 405-GY-18 521-YL-14 522-WH-14 E 2 450-YL-18 1 G939-PK-18
+8V GROUND SIGNAL
RIGHT SIDE ENGINE
L64 L63
L86
TRAN OUTPUT CLUTCH SPEED MODULATING SENSOR 1 VALVES (6) 121-4298
975-WH-18 975-WH-18 975-WH-18 975-WH-18 975-WH-18 975-WH-18 975-WH-18
BK-18 WH-18
START L115 301-BU-10 200-BK-10 SHUTDOWN GND E SOLENOID BK-18 8C-3663 E 326-RD STOP DUAL HP RD-18 SOLENOID 129-7707 A/C REFRIG SW (962G ONLY) 114-5333 NOTE A BK-18 1 513-OR-14 2 3 BK-18 2 521-YL-14 1
A/C CLUTCH COIL AS. 106-5122
T
1 2
T°
2 1
T
T
975-WH-18 751-GN-18 752-YL-18 754-BU-18 755-OR-18 900-PU-18 901-WH-18 E900-WH-18 E901-GN-18 E906-OR-18 E907-GY-18 E904-BR-18 E905-BU-18 E902-PU-18 E903-YL-18 K977-PK-18 202-BK-18 709-OR-18 E908-BR-18 E909-WH-18 T
AXLE OIL COOLER TEMP. SW 155-8998
ARC SUPPRESSOR 106-8704
A
BK BK
1 2
T°
L114 L113
G486-GN-18 201-BK-18
E
B
T
BK BK
LL COSA LICENSE PLATE LAMP 125-4439
C
AXLE OIL COOLER CLUTCH AS. 152-5409 G454-PK G454-PK 1 2 200-BK 200-BK AC AB AC CONN 14 REAR AXLE TEMP SW. 155-8499
1 2
L112
CONN 2 LL V 614-PU-18 1 614-PU-14 200-BK-18 2 200-BK
LL
AB
123-WH G454-PK
1 2
ECPC TRANSMISSION 4TH 3RD 2ND 1ST SOL 3 SOL 4 SOL 5 SOL 6
REV FWD SOL 1 SOL 2
1 2
43 2 1
GN GN
L65
L111
L111
RD RD
CONN 3 BACKUP ALARM 123-6449 MMM MMM V BK-18 975-WH 2 2 BK-18 321-BR-18 1 1
L115
201-BK-18 G486-GN-18 200-BK G454-PK
L112
1 2
RD-0
L112
L88
H 2 1
516-GN-14 515-GY-14 124-GN-14 517-BU-14 504-YL
202-BK-18 727-GN-18 C530-BU-18 506-PU 507-WH 521-YL-14 617-BR C529-GY-18 E416-PU-18
1 2 3 4 5 6 7 8 9 10 11 12
L5
QQQ
A272-BK
KICKOUT SET SW (MOM) 116-4506
CD 200-BK 614-PU 614-PU C C C 2 299-BK-18 C 200-BK B 200-BK 614-PU A 614-PU C
CONN 12
C
L61
614-PU-14
720-PU-18
L110
L110
LEFT SIDE ENGINE
L90
L71
BLOWER 3E-6392 BK-14 WH/RD-14
123-WH 105-RD 975-WH 727-GN-18 728-BU-18 944-OR-18 945-BR-18 614-PU 118-GY 167-OR 537-GN-14 518-OR-14 126-PK
L108
WH-18 BK-18
COOLANT TEMP SENSOR 131-0427 E +8V OR-18 A K933-GN-18 GROUND BK-18 B 201-BK-18 SIGNAL WH-18 C 441-OR-18
F793-OR-4 G486-GN-18 201-BK-18 123-WH 200-BK-18
311-WH
L79
L85
416-OR-18 L2 484-YL-18 417-GY-18 795-YL-18 306-GN 419-YL-18 A251-BK-18 334-BU-18 975-WH 450-YL-18 321-BR-18 453-PK-18 522-WH-14 146-GY G939-PK-18 E919-YL-18 E920-BR-18 H713-PK-18 H714-OR-18 H716-WH H717-BR-18 L70 G764-PK-18 E921-PK-18 E922-GN-18 976-OR 201-BK-18 N939-GN-18 762-YL-18
124-GN-14 A525-GN-18 A524-BR-18 A523-PU-18 517-BU-14 516-GN-14 515-GY-14 200-BK-14 522-WH-14
H
L81 L82
E924-YL-18 E923-PK-18 E925-OR-18 E926-BU-18 E930-BU-18 E936-WH 167-OR
109-RD-4 403-GN-18 200-BK-14 311-WH K933-GN-18 201-BK-18 441-OR-18
304-WH-8 109-RD-4 101-RD-4 F793-OR-4
L63 L64 L65 L66
RD-00
TO ENGINE TO ENGINE CYL HEAD BLOCK
2 1
E START AID COOLANT SW 3E-6449
GG
L90
ZZ
E900-WH-18 E901-GN-18
200-BK-14 311-WH
2 1
ZZ 2GA
V
AIR INLET HEATER 107-9652
101-RD-4 975-WH 795-YL 201-BK-18 405-GY-18 521-YL-14 522-WH-14 450-YL-18 G939-PK-18 443-YL-18 326-RD
L90
F793-OR-4
101-RD-4 975-WH 795-YL 201-BK-18 405-GY-18 521-YL-14 522-WH-14 450-YL-18 G939-PK-18 443-YL-18 326-RD
975-WH G486-GN-18 403-GN-18 441-OR-18 K933-GN-18 795-YL 405-GY-18 521-YL-14 522-WH-14 450-YL-18 G939-PK-18 443-YL-18 326-RD 123-WH 201-BK-18
311-WH 109-RD-4 200-BK-14 403-GN-18 441-OR-18 K933-GN-18
1 2
T°
BK-4 TO ENGINE HH BLOCK
E
BK-00 FF GG RD-00
L115
BK
BK
D
CC MOTOR
304-WH-8
BK-18 WH-18
R D+ B+ E BHH
311-WH 109-RD-4 200-BK-14 403-GN-18 441-OR-18 K933-GN-18 201-BK-18
5 24 1 4 21 6 19 7 8 14 17 22 25 9 20 12 23 2 10 11 13 16 18 15 3
200-BK-18 975-WH 200-BK-14 201-BK-18
TRAN OUTPUT SPEED SENSOR 2
403-GN-18 109-RD-4
E
L112
L114 L113
ALTERNATOR 107-7977
BK-OO BB CC RD-00 BLOCK AS. 8C-6358
304-WH-8
XX E
MTR BAT
BK-00
RD-00 RD-00 JJJ
E
S BB
V
720-PU-18
G
CONN 4 E
L86 L88
301-BU-10
RD-0 RD-00
202-BK-18 202-BK-18 202-BK-18
975-WH
E
L108
L108
975-WH 975-WH 975-WH 975-WH
LEFT SIDE ENGINE
STARTER 106-8558
L107
130-RD A301-WH-18 A300-GN-18 397-OR-14 398-BU-14
130-RD A301-WH-18 A300-GN-18 397-OR-14 398-BU-14
201-BK-18
201-BK-18 L107
310-PU 310-PU 334-BU-18 122-RD 102-RD-14 130-RD 105-RD 306-GN 308-YL 112-PU-4 114-RD
E
L109
L107
605-YL-14 200-BK-14 617-BR-14 604-OR 608-GN-14
LEFT FRAME GROUND BOSS
L109
L110
200-BK-14 200-BK-14 200-BK-18 200-BK-14 200-BK-14 200-BK-14 200-BK 200-BK-14 200-BK-14 614-PU-14 605-YL-14 617-BR-14 604-OR 608-GN-14 606-GY-14 614-PU-14 321-BR-18
V BK-OO FF
604-OR 608-GN-14 606-GY-14 L114 200-BK-14 614-PU-14 130-RD A301-WH-18 L113 A300-GN-18 397-OR-14 398-BU-14 975-WH L112 321-BR-18 614-PU-14 200-BK
L106
200-BK-14
H
L64
L67
200-BK 200-BK 200-BK-14 200-BK-14
LEFT TURN LAMP 3E-6466
MOTOR
L79
L69
126-PK
1 2
12V BATTERY 12V BATTERY 115-2422 GP31 115-2422 GP31 9X-9721 4D 9X-9721 4D
L109
STOP/TAIL/PARK LAMP 107-4401 V RD-18 2 605-YL-14 BK-18 1 200-BK-14
NEG POS
975-WH 130-RD A301-WH-18 A300-GN-18 398-BU-14 397-OR-14 200-BK-14 200-BK-14
NEG POS
V
BB
H
L5
THERMOSTAT 3E-5464
118-GY
WH-18 PU-18
604-OR 617-BR-14 200-BK-14
AA
F793-OR-4 101-RD-4 109-RD-4 304-WH-8
A C B
AA
200-BK 200-BK-14 200-BK-14 975-WH 114-RD N939-GN 761-GY C530-BU-18 146-GY 299-BK 762-YL 964-BU-18 322-GY 619-GN-14 605-YL-14 606-GY-14 617-BR-14 611-PU-14 614-PU-14 E922-GN-18 H714-OR-18 E919-YL-18 E920-BR-18 E921-PK-18 E416-PU-18 H716-WH H713-PK-18 H717-BR-18 976-OR 138-GN-18 251-BK-18 C529-GY-18 G485-BU-18 453-PK-18 484-YL-18 432-PK-18 202-BK-18 419-YL-18 G764-PK-18 447-PK-18 417-GY-18 416-OR-18 442-GY-18 496-WH-18 507-WH 506-PU 499-GY-18 G940-PU-18 G941-GY-18 727-GN-18 201-BK-18 201-BK-18 201-BK-18 201-BK-18
RD-18 WH-18 BK-18
JJ
L102
RD-00
200-BK-10 301-BU-10
V
RD-00
BK-00
S T G
200-BK-14 608-GN-14
V
310-PU 311-WH
V
FLOOD LAMP 9X-1439
522-WH-14
H
YES
1 2 3 4 5 6
F
299-BK-18 146-GY 761-GY
C
L15
CAB GROUND
H709-BU-18 H708-OR-18
L81
L82
L69 L69
L102 START AID SOLENOID 3E-6332
F
L70
L85
40 39 38 37 727-GN-18 12 36 G940-PU-18 26 964-BU-18 28 G941-GY-18 27 795-YL 18 795-YL-18 C529-GY-18 3 35 G486-GN-18 34 605-YL-14 14 N939-GN 25 N939-GN-18 975-WH 30 C530-BU-18 4 E919-YL-18 19 E920-BR-18 20 G485-BU-18 33 123-WH 32 614-PU-14 29 606-GY-14 17 506-PU 1 507-WH 2 604-OR 5 608-GN-14 6 608-GN-14 617-BR-14 7 617-BR H713-PK-18 8 H714-OR-18 9 H716-WH 10 H717-BR-18 11 G764-PK-18 16 762-YL 15 762-YL-18 761-GY 13 611-PU-14 22 E921-PK-18 21 E922-GN-18 23 K933-GN-18 24 976-OR 31 C CONN 8 V 419-YL-18 27 2 122-RD 432-PK-18 30 5 146-GY 6 201-BK-18 3 130-RD 8 251-BK-18 306-GN 10 308-YL 11 310-PU 12 321-BR-18 13 102-RD-14 14 7 202-BK-18 403-GN-18 20 405-GY-18 21 499-GY-18 38 28 417-GY-18 26 4 138-GN-18 1 105-RD 450-YL-18 15 299-BK 9 299-BK-18 22 522-WH-14 416-OR-18 23 E416-PU-18 24 G939-PK-18 25 619-GN-14 29 441-OR-18 31 442-GY-18 32 443-YL-18 33 447-PK-18 34 484-YL-18 36 322-GY 16 521-YL-14 17 326-RD 18 334-BU-18 19 496-WH-18 37 453-PK-18 35 39 40 C CONN 9 V 1 112-PU-4 2 3 4 5 6 7 C V
201-BK-18 G940-PU-18 G941-GY-18 484-YL-18 453-PK-18 499-GY-18 727-GN-18 447-PK-18 417-GY-18 416-OR-18 496-WH-18 442-GY-18 506-PU 507-WH 202-BK-18 419-YL-18 432-PK-18 G764-PK-18 G485-BU-18 N939-GN 761-GY 976-OR 322-GY 619-GN-14 611-PU-14 138-GN-18 146-GY 251-BK-18 L106 762-YL 964-BU-18 C530-BU-18 C529-GY-18 H713-PK-18 H714-OR-18 H716-WH H717-BR-18 E919-YL-18 E920-BR-18 E921-PK-18 E922-GN-18 299-BK E416-PU-18 614-PU-14 617-BR-14 606-GY-14 605-YL-14 605-YL-14 606-GY-14 617-BR-14 L107 614-PU-14 614-PU-14 608-GN-14 321-BR-18 604-OR 795-YL 443-YL-18 405-GY-18 K933-GN-18 441-OR-18 ENGINE 521-YL-14 522-WH-14 403-GN-18 450-YL-18 G939-PK-18 326-RD 975-WH G486-GN-18 123-WH 122-RD 334-BU-18 308-YL RELAY 105-RD PANEL 306-GN 102-RD-14 112-PU-4 310-PU 130-RD
PK-18 BU-18 YL-18 WH-18 OR-18
L94
CONN 7
517-BU-14
YES
RRR
LH REAR HEADLINER
L79 RESISTOR H 9G-1950 515-GY-14 H
516-GN-14
L71 126-PK
L64 L70 L69
L64
POWERTRAIN CONTROL CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
L79
L84
614-PU-14 614-PU
CAB GND
L84
201-BK-18 201-BK-18
275-BK-18 274-BK-18 273-BK-18 272-BK-18 271-BK-18 270-BK-18 201-BK-18
STD FRONT FRAME
605-YL-14 200-BK-14
201-BK-18 201-BK-18
C
L2
L85
FRAME GROUND
START AID CIRCUIT.
L2
STRAP AS. 8X-5804
L71
TURN SIGNAL CIRCUIT.
YYY
L94
YYY
C
3 FUNCTIONS WITH SELECTOR SWITCH
L22
L82
1
2
OPTIONS CODE PLUGS (LOC I-7)
L15 201-BK-18
YES
2 FUNCTIONS
L15
201-BK-18 E735-PU-18 291-BK-18 290-BK-18
L5
GROUND CIRCUIT.
A526-PK-18 A527-BU-18 A592-BU-18 A593-OR-18 A594-WH-18 A595-GN-18 A596-YL-18 A525-GN-18 A524-BR-18 A523-PU-18 124-GN-14 200-BK-14
6 5 4 3 2 1 7 8
(LOC I-13)
L8
VVV
WLPCS ECM CIRCUIT.
H
L65
HEATER AND AIR CONDITIONER CIRCUIT.
L88
WIPER/WASHER CIRCUIT.
L84
PANEL LAMP CIRCUIT.
G
126-PK
608-GN-14 200-BK-14
CATERPILLAR MONITORING SYSTEM CIRCUIT.
WATER VALVE/BLEND DOOR CONTROL ASSEMBLY 126-6010 H 12 WATER VALVE MTR (A) 10 WATER VALVE MTR (B) 11 BLEND DOOR MTR (A) 9 BLEND DOOR MTR (B) 5 BLEND DOOR POS (+) 8 BLEND DOOR POS (SIG) 3 BLEND DOOR POS (-) 6 POTENTIOMETER HI 7 V. USER 4 POTENTIOMETER (COM) 1 +24V 2 GROUND
L65
RIGHT REAR CAB FLOOD LAMP 9X-4381 VVV
IMPLEMENT CONTROL CIRCUIT.
MTRMTR+ PK-18 BU-18
L2
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON. STARTING CIRCUIT.
H
CONN 6 MONITOR HARNESS CODE PLUG
BLEND DOOR ACTUATOR 126-5611
A526-PK-18 A527-BU-18
1 2
L84
L70 L69 L85 L71
L64
251-BK-18 L94
L2
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.
L81
L81
4 3 2 1
L22
NO
JOY SITCK LEVER
C
L21
L23
L81
CONN 15 SERVICE MODE PLUG
C
3
299-BK-18 299-BK-18
1 2 3 4 5 6
200-BK 200-BK
L16
BLOWER UNIT WATER VALVE ACTUATOR 126-5610
L82 L16
614-PU 614-PU-14
L94 L71
L18
G942-OR-18 H719-OR-18 E917-WH-18 G944-YL-18 G943-BU-18 H715-PU-18 E918-GN-18 H710-PK-18 H711-GN-18 G947-WH-18 H720-BU-18 299-BK-18
OPTIONS CODE PLUG (LOC I-5) CONN 20
CONN J1
3 FUNCTIONS WITH DEDICATED 3RD LEVER SSS
L53
L82 L5
L72
L19
L18
L15
614-PU 614-PU
OPERATOR STATION IMPLEMENT ELECTRONT CONTROL MODULE 1 CONFIGURATIONS 2 CODE FUNC SELECT AUX VALVES DESCRIPTION 3 299-BK-18 PLUG SW (LOC E-9) (LOC E-1) 4 299-BK-18 SINGLE AXIS LEVERS 5 299-BK-18 6 299-BK-18 PPP NO NO 2 FUNCTIONS PPP
IMPLEMENT ELECTRONIC CONTROL MODULE 142-3371 SEE ELECTRONICS GP. 148-5660 FOR S/W INFO.
4 L102 L103
L9
L15
L5
L73
L94 L71
C530-BU-18
CLUTCH 1 SOL (REV) CLUTCH 2 SOL (FWD) SOLENOID RETURN DUAL HP SOL (962G) START RELAY PARK BRAKE SW (N/O) CAT DATA LINK + SEC STER TEST SW CAT DATA LINK UNUSED RIDE CONTROL SW 2 RIDE CONTROL SW 1 AUTO/MAN SW-MANUAL AUTO/MAN SW-4TH GEAR AUTO/MAN SW-3RD GEAR AUTO/MAN SW-2ND GEAR KEY START SW TO B+ SEC STER INTER RELAY SW & SENSOR RETURN ENGINE SPEED RETURN PARK BRAKE SW (N/C) RIDE CONTROL SOL 1 RIDE CONTROL SOL 2 UPSHIFT SW (N/O) UPSHIFT SW (N/C) DOWNSHIFT SW (N/O) DOWNSHIFT SW (N/C) FORWARD SW REVERSE SW NEUTRAL SW + BATTERY + BATTERY - BATTERY - BATTERY UNUSED SEC STER PR SW (N/C) UNUSED UNUSED UNUSED UNUSED 17 11 7 10 8 36 9 37 3 20 G767-WH-18 22 G766-GN-18 21 973-BR-18 29 977-YL-18 31 H728-GN-18 32 H729-WH-18 33 307-OR-18 40 728-BU-18 4 202-BK-18 16 G939-PK-18 15 G764-PK-18 27 976-OR 18 N939-GN-18 12 F785-WH-18 23 F783-GN-18 19 F781-BR-18 26 F784-YL-18 25 G750-BU 30 G755-GY 14 G763-PU 13 126-PK 1 126-PK 6 A273-BK 2 A273-BK 5 24 453-PK-18 38 35 39 28 34
751-GN-18 752-YL-18 975-WH 795-YL-18 306-GN 419-YL-18 944-OR-18 P910-BR-18 945-BR-18
E900-WH-18 754-BU-18 755-OR-18 900-PU-18 901-WH-18 E901-GN-18
975-WH E908-BR-18 E909-WH-18 E904-BR-18 E903-YL-18 E907-GY-18 E905-BU-18 E902-PU-18 E906-OR-18 373-GN K977-PK-18 709-OR-18 L73
126-PK
LEFT REAR CAB FLOOD LAMP 9X-4381
LIGHTING GP-JAPANESE
L85 L72
VVV
L19
945-BR-18 944-OR-18 307-OR-18 614-PU 200-BK
614-PU 146-GY 299-BK-18 H719-OR-18 H720-BU-18 E917-WH-18 E918-GN-18 G944-YL-18
VVV
V A C B
RD-18 WH-18 BK-18
L69
L73
728-BU-18 307-OR-18
614-PU
STOP-TAIL LAMP 3E-6467
K V K RIGHT TURN RD-18 1 LAMP BK-18 2 116-9624 LIGHTING GP-ROADING COSA
L69 L85
L84
L19
521-YL-14 517-BU-14 516-GN-14 515-GY-14
LIGHTING GP-JAPANESE ROADING
H
L85 L84
L70
614-PU 200-BK
A C B
L17
RD-18 WH-18 BK-18
L62
STOP-TAIL LAMP 3E-6467
L81
L61
1 2
299-BK-18 202-BK-18
299-BK-18 299-BK-18
G943-BU-18 G944-YL-18 G947-WH-18
RD-18 BK-18
V
L21
L83
A273-BK A219-BK-18 251-BK-18 251-BK-18 CAB GROUND
L77
C
L19
158-BR-14 200-BK 200-BK 614-PU 614-PU
RIGHT TURN LAMP 116-9624
612-GY
V
L93
L93
158-BR-14 158-BR-14
V
K
L77
G764-PK-18 976-OR G939-PK-18 N939-GN-18 E920-BR-18 H713-PK-18 H714-OR-18 H716-WH H717-BR-18 E921-PK-18 E922-GN-18 E919-YL-18 762-YL-18 201-BK-18
L83
5
6
OPERATOR STATION
H716-WH
L18
521-YL-14
1 2
K
L93
L83
124-GN-14 200-BK 124-GN-14 614-PU
RD-18 BK-18
614-PU-14 604-OR 200-BK-14
L74
L5
L15
BA G
V
CONN J2 C
L37
C A B
C POWERTRAIN ECM 142-3363
L73
RD/YL-18 GN/RD-18 BK-18
FFF
CONN J1
945-BR-18 944-OR-18 945-BR-18 944-OR-18
L81
TA S G
MONITOR HARNESS CODE PLUGS (LOC H-9)
606-GY-14 200-BK-14
L74
FFF 7X-6315 STRAP MOUNTING BOLT
EEE
MOUNTING BOLT
L16
1 2
L103
945-BR-18 944-OR-18
L73
EEE 7X-6315 STRAP
L16
945-BR-18 945-BR-18 944-OR-18 944-OR-18
L70
GN-18 BK-18
L103
SEE ELECTRONICS GP 148-5661 FOR S/W INFO.
C
L69
945-BR-18 944-OR-18
V
TU G
H728-GN-18 H729-WH-18 P910-BR-18 G767-WH-18 G766-GN-18 944-OR-18 L74 945-BR-18 973-BR-18 977-YL-18 H708-OR-18 H709-BU-18 L93 299-BK-18 A219-BK-18 L77 251-BK-18 728-BU-18 614-PU L72 614-PU
L84
BBB C 201-BK-18 6 275-BK-18 201-BK-18 5 274-BK-18 4 273-BK-18 3 272-BK-18 2 271-BK-18 201-BK-18 1 270-BK-18 201-BK-18 7 201-BK-18 8
614-PU-14
334-BU-18 321-BR-18 450-YL-18
321-BR-18
L71
RIGHT STOP/TAIL/ PARK/TURN BACKUP LAMP 144-6837
V
V
YL
C
334-BU-18 321-BR-18 450-YL-18 975-WH 453-PK-18
LICENSE PLATE LAMP 5A-3808
321-BR-18 975-WH
130-RD V 975-WH 321-BR-18 V 612-GY
V
BACKUP LAMP RELAY 4Y-6135
612-GY
CONN J2
L64
V
NOTE: TO BACKUP 1 2 ALARM
CONN 6 AAA C 201-BK-18 6 275-BK-18 201-BK-18 5 274-BK-18 4 273-BK-18 3 272-BK-18 201-BK-18 2 271-BK-18 1 270-BK-18 201-BK-18 7 201-BK-18 8
SEC STER PR SW N/O PRIM STER PR SW N/C PRIM STER PR SW N/O NEUTRALIZER SW UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED AIR INLET HTR RELAY BACKUP ALARM ENGINE SPEED UNUSED UNUSED SOLENOID RETURN INPUT SPEED + INPUT SPEED INTER SPD TRAIL + INTER SPD LEAD OUTPUT SPD TRAIL INTER SPD TRAIL INTER SPD LEAD + OUTPUT SPD TRAIL + AIR INLET HTR SW TRANS OIL TEMP SENSOR SUPPLY +8V UNUSED TRANS OUT SPD (+) CLUTCH 3 SOL (4TH) CLUTCH 4 SOL (3RD) CLUTCH 5 SOL (2ND) CLUTCH 6 SOL (1ST) TRANS OUT SPD (-)
1 2
V
605-YL-14 200-BK-14 617-BR-14 604-OR 200-BK-14
416-OR-18 484-YL-18 417-GY-18 720-PU-18
RD-18 BK-18
BA G
V
L2
C A B
608-GN-14 200-BK-14 200-BK-14
1 2
RD/YL-18 GN/RD-18 BK-18
608-GN-14 200-BK-14
GN-18 BK-18
TA S G
608-GN-14 200-BK-14
I
TU G
L102
LEFT STOP/TAIL/ PARK/TURN BACKUP LAMP 144-6838
V
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
OPERATOR STATION
7 L102 L103
LIFT LINKAGE POS 500Hz UNUSED UNUSED UNUSED TILT LEVER 5000Hz LIFT LEVER 5000Hz BUCKET KO DETENT SOL UNUSED UNUSED 4TH LEVER 5000Hz UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED UNUSED 3RD LEVER 5000HZ UNUSED UNUSED UNUSED UNUSED 3RD FUNC LIFT PROP SOL 3RD FUNC LOWER PROP SOL SOLENOID RETURN
L103
8 L102 L103
BK-18
9 L102 L103
PILOT SUPPLY ON/OFF SOL SOLENOID RETURN LIFT PROP SOLENOID LOWER PROP SOLENOID DUMP PROP SOLENOID RACKBACK PROP SOLENOID BUCKET POS SW UNUSED KO SET SW (N/O) KO SET SW (N/C) UNUSED UNUSED UNUSED - BATTERY - BATTERY LIFT KO DETENT SOL LOWER KO DETENT SOL IMPL LO SW (N/O) IMPL LO SW (N/C) IMPL FUNC SEL SW (N/O) IMPL FUNC SEL SW (N/C) CAT DATA LINK + CAT DATA LINK UNUSED UNUSED UNUSED UNUSED SW & SENSOR RETURN SW & SENSOR RETURN OPTION CODE 1 OPTION CODE 2 OPTION CODE 3 OPTION CODE 4 OPTION CODE 5 UNUSED UNUSED UNUSED +BATTERY +BATTERY +BATTERY
10 L102 L103
H717-BR-18 8 H716-WH 7 H713-PK-18 10 H714-OR-18 4 E922-GN-18 11 E921-PK-18 17 762-YL-18 39 19 H708-OR-18 21 H709-BU-18 22 20 29 35 A272-BK 5 A272-BK 2 H719-OR-18 18 H715-PU-18 12 E917-WH-18 13 E918-GN-18 14 G943-BU-18 23 G944-YL-18 24 944-OR-18 9 945-BR-18 3 27 28 25 26 299-BK-18 16 299-BK-18 15 A201-BK-18 30 A202-BK-18 31 A203-BK-18 32 A204-BK-18 33 A205-BK-18 36 37 38 34 146-GY 6 146-GY 40 146-GY 1
11
35 24 19 20 H711-GN-18 5 H710-PK-18 4 H720-BU-18 37 23 9 G947-WH-18 10 11 12 15 16 17 18 21 22 25 26 27 28 29 30 31 32 33 34 36 13 38 39 G942-OR-18 6 40 2 7 14 E919-YL-18 1 E920-BR-18 8 H716-WH 3
12 L102
L60
13
L62
14
A525-GN-18 A524-BR-18 A523-PU-18
15
HYD TEMP SENDER 4W-9972 HYD FILTER BYPASS SW 7X-8549
TRANSMISSION SPEED SENSOR WIRE PAIRS (E900-WH & E901-GN, E907-GY & E906-OR, E902-PU & E903-YL, E904-BR & E905-BU, E908-BR & E909-WH ) MUST BE TWISTED PAIRS, AT LEAST ONE TURN PER 25.4mm
COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY START SW AND ENGINE OFF AND XMSN SHIFTER IN NEUTRAL
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE NOTE B: PROVIDES 3RD FUNCTION WITH JOYSTICK CONTROL NOTE C: SWITCHES ACTUATED WHEN PEDALS ARE FULLY UP, DE-ACTUATED UPON DEPRESSING PEDALS
DATA LINK WIRES (944-OR & 945-BR) AND ENGINE SPEED SIGNAL WIRES (450-YL & G939-PK) MUST BE TWISTED PAIRS, AT LEAST 1 TURN PER 25.4 MM.
2
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAUGE
E42757
1
A
