938G WHEEL LOADER & IT38G INTEGRATED TOOLCARRIER ELECTRICAL SCHEMATIC

SENR6679-01
May 2000
IT38G Integrated Toolcarrier
938G Wheel Loader and
Electrical System
938G:
4YS1-UP
6WS1-UP
8RS1-UP
9HS1-UP
IT38G:
7BS1-UP
1CW1-UP
CID
Component
168 Electrical System Voltage
248 Data Link
263 Sensor Supply Voltage
270 Harness Code
296 Transmission ECM
605 Left Front Speed Sensor
606 Right Front Speed Sensor
607 Left Rear Speed Sensor
608 Right Rear Speed Sensor
609 Left Front Brake Solenoid
610 Right Front Brake Solenoid
611 Left Rear Brake Solenoid
612 Right Rear Brake Solenoid
613 On/Off Solenoid
615 Articulation Sensor
616 Test/Enable Switch
653 Traction Control System ECM
687 Options Code Plug
² The MID is a diagnostic code that indicates which electronic control module
diagnosed the fault.
CID
Component
168 Electrical System Voltage
254 Payload Electronic Control Module
350 Position Sensor (Lift Linkage)
364 Pressure Sensor (Lift Cylinder Head End)
769 Pressure Sensor (Lift Cylinder Rod End)
817 Battery (Internal Backup)
820 Keypad Data Link Incorrect
CID
Component
168 Electrical System Voltage
190 Engine Speed Sensor
191 Transmission Output Speed Sensor
346 Ride Control Relay
367 Ride Control Switch
421 Load Check Solenoid
621 Downshift Switch
641 Forward High Solenoid
642 Reverse Solenoid
643 Forward Low Solenoid
644 Speed 1 Solenoid
645 Speed 2 Solenoid
646 Speed 3 Solenoid
650 Harness Code
668 Transmission Shift Lever
683 Parking Brake Alarm
687 Option Code
diagnosed the fault.
¹ The CID is a diagnostic code that indicates which component is faulty.
Component Identifiers (CID¹)
CST Autoshift Control (MID² 081)
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.
Component Identifiers (CID¹)
Traction Control System (MID² 028)
Component Identifiers (CID¹)
Payload Control System (MID² 74)
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
Component Location
Component
Schematic
Location
Machine
Location
Component
Location
Machine
Location
Air Conditioner E-11
2
Sender - Coolant Temp D-15
35
Alarm G-8
C
Sender - Fuel Level E-15
36
Alarm - Backup D-15
3
Sender - Hydraulic Oil Temp C-14
37
Alarm - Secondary Steering G-8
A
Sender - Torque Converter Oil Temp C-13
38
Alternator E-15
4
Sensor - Engine Speed C-14
39
Batteries - 12 Volt F-14
5
Sensor - PCS Lift Cyl Head End Oil Press B-2,E-1
21
Breaker - Air Seat F-10
C
Sensor - PCS Lift Position C-2,E-1
22
Breaker - Alternator B-14
47
Sensor - TCS Articulation Angle Position A-4
23
Breaker - Auxiliary B-14
47
Sensor - TCS Left Front Wheel Speed B-2,E-1,G-1
24
Breaker - Hood B-14
47
Sensor - TCS Left Rear Axle Speed I-6
25
Breaker - Lamp F-10
C
Sensor - TCS Right Front Wheel Speed A-2,D-1,G-1
26
Breaker - Main B-14
C
Sensor - TCS Right Rear Axle Speed I-6
27
Cigar Lighter E-7
A
Sensor - Transmission Speed C-13
39
Control - Autoshift Electronic (CST) A-7
7
Service Meter G-6
A
Control - Hood Relay A-14
8
Solenoid - 4th Function Pilot Diverter H-1
21
Control - Payload Electronic (PCS) E-4
12
Solenoid - A/C Clutch C-15
6
Control - Secondary Steering Electronic B-6
7
Solenoid - Axle Oil Cooler Clutch D-14
44
Control - Traction Electronic (TCS) A-12
9
Solenoid - Countershaft Transmission D-13
31
Control - Transmission Shifter (CST) H-6
B
Solenoid - Quick Coupler B-2
33
Converter - 24 Volt to 12 Volt G-10
34
Solenoid - Ride Control C-2,F-1,I-1
21
Defroster - Rear F-12
17
Solenoid - Shutdown C-15
28
Diode Block Assembly H-8
A
Solenoid - Start Aid E-13
29
Flasher F-6
A
Solenoid - TCS Left Front Proportional I-5
30
Flasher - German Roading (COSA Opt) I-7
A
Solenoid - TCS Left Rear Proportional I-5
30
Flasher (Japan Option) I-7
A
Solenoid - TCS On/Off Pilot I-4
30
Fuses F-10
C
Solenoid - TCS Right Front Proportional I-5
30
Gauge - Coolant Temp G-4
A
Solenoid - TCS Right Rear Proportional I-5
30
Gauge - Fuel Level F-4
A
Suppressor - Arc (A/C Clutch Coil) C-15
6
Gauge - Hydraulic Oil Temp G-5
A
Suppressor - Arc (Alarm Disarm Relay) G-10
7
Gauge - Speedometer F-4
A
Suppressor - Arc (Quick Coupler Sol) B-2
33
Gauge - Torque Converter Oil Temp F-5
A
Suppressor - Arc (Sec Str Mtr Rly) A-6
19
Ground - Cab Boss B-12
7
Switch - (TCS) Test Enable E-8 A
Ground - Engine Block (from AIH) E-13
10
Switch - 4th Function Pilot Diverter E-8
D
Ground - Engine Block (from Alternator) D-15
4
Switch - A/C Compressor F-8
D
Ground - Engine End Frame F-14
32
Switch - A/C Refrigerant (Press) C-15
6
Ground - Frame Boss A-12
15
Switch - Air Inlet Heater F-7
A
Heater - Air Inlet E-13
10
Switch - Axle Oil Cooler Temp A-14
47
Heater - Cab E-11
18
Switch - Beacon F-7
A
Horn - Forward C-2,F-2,I-1 11 Switch - Blower F-9
D
Keypad - Payload Control System (PCS) D-4 12 Switch - Brake Oil Press C-3,F-3,I-3 43
Lamp - Action B-8 7 Switch - Bucket Positioner C-2,E-1,H-1
D
Lamp - Alternator C-7 A Switch - Bucket/Fork Select F-8
D
Lamp - Brake Oil Press H-7 A Switch - Defrost F-8 D
Lamp - Coolant Temp G-7 A Switch - Dimmer F-6 B
Lamp - Engine Oil Press H-7
A
Switch - Disconnect F-14 32
Lamp - Flood Lamp D-7
61
Switch - Downshift B-8 D
Lamp - Hazard F-5
A
Switch - Engine Oil Press C-14 40
Lamp - High Beam F-5
A
Switch - Fork Positioner H-1 D
Lamp - Hydraulic Oil Temp H-7
A
Switch - Forward Horn F-6 B
Lamp - Left Turn F-5
A
Switch - Front Intermittent Wiper D-7 A
Lamp - Park Brake D-7
A
Switch - Hood Actuator A-14 8
Lamp - Primary Steering Oil Press D-7
A
Switch - Hydraulic Lock Detent Override F-8 A
Lamp - Right Turn F-5
A
Switch - Key Start F-6 B
Lamp - Secondary Steering Oil Press D-7
A
Switch - Kickout E-8 D
Lamp - Transmission Oil Temp G-7
A
Switch - Lamp H-7 A
Module - (TCS) Display D-5
13
Switch - Lamp Test G-7 A
Motor - Front Washer C-3,F-2,I-2
15
Switch - Lift Positioner C-2,E-1,H-1 33
Motor - Front Wiper E-4
16
Switch - Parking Brake G-10 45
Motor - Heater/Air Conditioner Blower E-11
18
Switch - Primary Steering Oil Press A-6 42
Motor - Hood Actuator A-14
1
Switch - Quick Coupler F-8
D
Motor - Rear Washer C-3,F-3,I-3
15
Switch - Rear Wiper C-7 A
Motor - Rear Wiper F-12
17
Switch - Ride Control E-8 D
Motor - Secondary Steering Pump A-6
19
Switch - Secondary Steering Manual D-7 A
Motor - Starter E-14
14
Switch - Secondary Steering Oil Press A-6 42
Relay - Air Inlet Heater E-13
20
Switch - Service Brake C-4 41
Relay - Alarm Disarm D-11
C
Switch - Start Aid D-8 A
Relay - Backup Alarm D-10
C
Switch - Start Aid Coolant (Temp) D-15 44
Relay - Main Power F-10
C
Switch - Thermostat E-11 18
Relay - Park Brake Alarm D-10
C
Switch - Transmission Auto/Manual D-8 D
Relay - Rear Flood B-13
C
Switch - Transmission Neut Override F-7 A
Relay - Ride Control D-10
C
Switch - Transmission Neutralizer C-4 46
Relay - Seat Alarm D-10
C
Switch - Turn Signal F-6 A
Relay - Secondary Steering Motor A-6
C
Terminal Block E-14 7
Relay - Start B-14
C
Timer - Air Inlet Heater G-8 A
Resistor - Heater/Air Conditioner E-11
D
Valve - Pilot Control B-9 D
Machine locations are repeated for components located close together.
A = Located on or near dash panel.
B = Located on or near steering column.
C = Located on or near relay / fuse panel.
D = Located on or near right console.
Connector Location
Connector Number
Schematic
Location
Machine
Location
CONN 1 D-15 39
CONN 2 D-15 3
CONN 3 Aux Start Receptacle F-14 58
CONN 4 C-14 6
CONN 5 A-13 40
CONN 6 C-13 48
CONN 7 E-12, I-9 18
CONN 8 D-12, I-9 52
CONN 9 Aux 12V Power D-12 53
CONN 10 C-12 7
CONN 11 C-12 7
CONN 12 B-12 7
CONN 13 TCS Calibrate Plug B-11 7
CONN 14 A/C and Heater E-11 18
CONN 15 F-11 2
CONN 16 F-11 2
CONN 17 H-10 50
CONN 18 Aux 12V Power Socket G-10 51
CONN 19 G-10 34
CONN 20 G-10 C
CONN 21 B-10 7
CONN 22 TCS Code Plug A-12, B-10 7
CONN 23 Options Plug A-8, I-8 7
CONN 24 Machine Harness Code A-8, I-8 7
CONN 25 Service Tool (ECAP/ET) A-8 7
CONN 26 I-6 59
CONN 27 G-6 A
CONN 28 G-6 A
CONN 29 E-6 A
CONN 30 E-6 A
CONN 31 E-6 A
CONN 32 D-6 A
CONN 33 A-6 7
CONN 34 A-5, B-2 7
CONN 35 A-5, E-3, H-3 7
CONN 36 B-5, E-3, H-3 7
CONN 37 G-5 A
CONN 38 G-4 A
CONN 39 PCS Data Connection D-4 A
CONN 40 D-4 12
CONN 41 D-4 12
CONN 42 C-4 41
CONN 43 A-3, E-2 57
CONN 44 D-2, G-2, I-2 55
CONN 45 D-2, G-2, I-2 55
CONN 46 C-2, F-2, I-2 55
CONN 47 B-2 60
CONN 48 H-2 55
CONN 49 E-2, G-2 56
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.
Failure Mode Identifiers (FMI)¹
FMI No.
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.
Related Electrical Service Manuals
Form Number
Alternator:
Atch:
9W-3043
107-7977
SENR3685
SENR4757
Electric Starting Motor:
Consist:
Consist:
106-8558
106-8557
106-8559
SENR3859
SENR3581
Payload Control System SENR6614
Traction Control System SENR6719
Transmission Electronic Control
System
SENR1218
Title
Resistor, Sender and Solenoid Specifications
Part No.
Component Description
Resistance (Ohms)¹
3E-8575 Solenoid: Quick Coupler 24.9 ± 0.4
8C-3663 Solenoid: Shutdown
Latch Coil: 1.55 ± 0.16
Unlatch Coil: 10.3 ± 1.0
9G-1950 Resistor: Blower Motor
Overall: 2.0 ± 0.1
Tap: 1.0 ± 0.05
104-3007 ² Sender: Torque Converter Oil Temperature
54.4°C (130°F): 6565 ± 695
115.6°C (240°F): 526 ± 61
104-3008 ² Sender: Hydraulic Oil Temperature
54.4°C (130°F): 6565 ± 695
115.6°C (240°F): 526 ± 61
106-5122 Solenoid: A/C Clutch 17.6 ± 0.6
118-5144 ² Sender: Coolant Temperature
54.4°C (130°F): 6565 ± 695
115.6°C (240°F): 526 ± 61
122-6344 Solenoid:
Auxiliary Valve
Float Valve
Lift Positioner Valve
Tilt Positioner Valve
85.3 ± 5
124-3052 Solenoid:
TCS Left Front Proportional Valve
TCS Left Rear Proportional Valve
TCS Right Front Proportional Valve
TCS Right Rear Proportional Valve
7.8 ± 1.0
134-7262 Sender: Fuel Level
Empty: 250 ± 10
Full: 33.5 ± 6
149-2658 Solenoid: Ride Control 32.6 ± 1.6
152-8351 Solenoid: 4th Function Diverter 32.6 ± 1.6
152-8385 Solenoid: TCS Pilot On/Off 32.6 ± 1.6
168-6452 Solenoid: Axle Oil Cooler 9.4 ± 5
186-1526 Solenoid: CST Transmission Valve (Qty=6) 31 ± 3
¹ At room temperature unless otherwise noted.
² This part has an integral temperature switch. See also Off Machine Switch Specification.
Off Machine Switch Specification
Part No.
Function
Actuate
Deactuate
Contact Position
3E-5464 A/C Thermostat
-1.1 ± 0.8°C
(30 ± 1.4°F)
2.2 ± 0.8°C
(36 ± 1.4°F)
Normally Open
3E-6449 Coolant Temperature (Start Aid)
38 ± 3°C
(100 ± 5°F)
27°C MIN
(81°F MIN)
Normally Closed
3E-6450
Primary Steering Pressure
Secondary Steering Pressure
1200 kPa MAX
(174.0 psi MAX)
700 ± 100 kPa
(102 ± 14.5 psi)
A-B Normally Open
A-C Normally Closed
104-3007 ² Torque Converter Oil Temperature
129 ± 4°C
(264 ± 7°F)
96°C MIN
(205°F MIN)
Normally Open
104-3008 ² Hydraulic Oil Temperature
102 ± 3°C
(216 ± 5°F)
90°C MIN
(194°F MIN)
Normally Open
114-5333 A/C (High / Low) Pressure
275 to 1750 kPa¹
(39.9 to 253.8 psi)
-
-
Normally Open³
118-5144 ² Coolant Temperature
107 ± 3°C
(225 ± 5°F)
95°C MIN
(203°F MIN)
Normally Open
155-8998 Axle Oil Cooler Temperature
65 ± 3°C
(149 ± 5°F)
58°C MIN
(136°F MIN)
Normally Open
175-3244 Brake Oil Pressure
10700 kPa MAX
(1552 psi MAX)
8960 ± 537 kPa
(1300 ± 78 psi)
A-B Normally Open
A-C Normally Closed
² This part has an integral temperature sender. See also Resistor, Sender and Solenoid Specifications.
³ Contact position at the contacts of the harness connector.
¹ With increasing pressure the closed condition can be maintained up to 2800 kPa (406 psi), with decreasing pressure the closed condition can be maintained
down to 170 kPa (25 psi).
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits Accessory Circuits (Continued)
101 RD Battery (+) 502 OR Wiper - Front (Hi)
102 RD Running Lamp Breaker 503 BR Wiper - Rear (Park)
105 RD Key Switch 504 YL Wiper - Rear (Low)
108 RD 24V to 12V Converter Memory Output 505 BU Wiper - Rear (Hi)
109 RD Alt Output (+) / Main Brkr / Alt Brkr / Start Rly 506 PU Washer - Front
112 PU Main Power Rly Output 507 WH Washer - Rear
114 RD Warning Horn (Forward) 508 PU Radio Speaker - Left
115 RD Running Lamp Breaker/Spare Circuit 509 WH Radio Speaker - Left (Common)
116 BR Rear Floods 511 BR Radio Speaker - Right
117 RD Main Power Relay 512 GN Radio Speaker - Right (Common)
118 GY Wipers 513 OR A/C Compressor/Refrigerant Pressure SW
120 YL 24V to 12V Converter 515 GY Blower Motor (Hi)
122 RD Backup Alarm / Misc Power 516 GN Blower Motor (Medium)
123 WH Gauges / Indicator Lights 517 BU Blower Motor (Low)
124 GN HVAC 521 YL A/C SW To Refrigerant SW
125 OR Axle Oil Cooler 522 WH A/C Clutch To Thermostat SW
126 PK CST Autoshift Control / Shifter 537 GN Turn Signal SW To Flasher
127 OR Floods 538 BR Hazard Indicator
128 PK Kickout / Ride Control 567 WH A/C SW Jumper
129 BU Cigar Lighter 571 OR Ride Control Relay Coil
130 RD Stop Lamps A514 YL CST Control To Park Brake Alarm Relay Coil
133 OR 4th Function Diverter A538 OR Rear Window Defroster (Resistive Element In
135 BU 24V to 12V Converter Switched Output A576 GN Breaker To Compressor (Air Seat)
136 GN Secondary Steering / Action Alarm C529 GY Lift Head End Pressure Sensor
138 GN Payload Control System (PCS) C530 BU Lift Position Sensor
140 BU Rear Window Defrost
Lighting Circuits
144 GN Heated Seat / Beacon 603 PK Rotary Beacon
160 PU Air Intake Heater Relay 604 OR Stop Lamp
167 OR Transmission Control System (TCS) 605 YL Turn Lamp - Left
168 GN Quick Coupler 606 GY Turn Lamp - Right
175 RD Hood Relay Control 608 GN Flood Lamp - Rear Cab
188 WH PCS Keypad 610 OR Head Lamp (Basic)
189 WH Air Intake Heater (AIH) 611 PU Head Lamp (High)
Ground Circuits
614 PU Park/Tail/Panel Lamp
200 BK Main Chassis 615 YL Flood Lamp - Forward Cab
202 BK XMSN Ctrl 617 BR LH Tail/Clearance Lamps
250 BK Payload Mon - Customer Gnd 619 GN Head Lamp (Lo)
251 BK Payload Mon - System Gnd 630 GY Flood Lamp Rear (Attach)
276 BK XMSN Ctrl Ident Code 0 667 OR Front Floods - Aux
277 BK XMSN Ctrl Ident Code 1
Control Circuits
278 BK XMSN Ctrl Ident Code 2 702 OR XMSN Brake SW Jumper
279 BK XMSN Ctrl Ident Code 3 709 OR Sensor Power Supply
A219 BK TCS Ctrl Gnd 710 GN XMSN Speed Sensor
A221 BK XMSN Ctrl Options Code 0 720 PU XMSN Neutralizer Override Switch
A222 BK XMSN Ctrl Options Code 1 727 GN Secondary Steering Relay Coil
A223 BK TCS Ctrl Harness Code 0 751 GN XMSN Clutch No. 1 - FWD High
A224 BK TCS Ctrl Harness Code 1 752 YL XMSN Clutch No. 2 - REV
A225 BK TCS Ctrl Harness Code 2 754 BU XMSN Clutch No. 3 - FWD Low
A226 BK TCS Ctrl Harness Code 3 755 OR XMSN Clutch No. 4 - SPD 1
A232 BK XMSN Ctrl Options Code 2 761 GY Lift Positioner Switch
A250 BK Bat (-) 762 YL Bucket Positioner Switch
A279 BK TCS Ctrl Harness Code 4 779 WH Quick Coupler (Engage Sol)
A280 BK TCS Ctrl Harness Code 5 E701 PK Ride Control Switch (Auto)
A281 BK TCS Ctrl Harness Code 6 F748 WH Ride Control Switch (On)
A282 BK Switch/Sensor Ground F765 BR Park Brake Switch
Basic Machine Circuits
F766 WH Kickout Override Sw (N/O)
301 BU Shutdown Solenoid (Start Coil) G728 YL Kickout Override Sw (N/C)
304 WH Starter Solenoid Start Terminal G742 GN Alarm/Disarm Relay to Diode
306 GN Starter Relay Coil (+) G750 BU XMSN Cont Forward Switch
307 OR Key Switch Start Position G755 GY XMSN Cont Reverse Switch
308 YL Main Power Relay Coil (+) G760 WH XMSN Cont (Second Gear)
310 PU Start Aid SW To Start Aid Sol G761 YL XMSN Cont (Third Gear)
311 WH Start Aid Sol To Start Aid Coolant Temp SW G762 BR XMSN Cont (Fourth Gear)
321 BR Backup Alarm G763 PU XMSN Cont Neutral Switch
322 GY Warning Horn (Forward) G768 GN XMSN Cont (First Gear)
326 RD Key Switch Off Position G787 GN XMSN Cont Remote Forward Switch
331 OR Backup Alarm Relay Coil G788 YL XMSN Cont Remote Reverse Switch
334 BU AIH Relay Coil (+) 818 BR Serial Data (Transmit)
373 GN AIH Switch to AIH Timer 819 GY Serial Data (Receive)
397 OR Hood Motor Lower E800 GN Seat Alarm To Diode Pack
398 BU Hood Motor Raise F853 BR Travel Speed
A300 GN Hood Control Lower G878 GY Traction Control System (TCS) Calibrate
A301 WH Hood Control Raise 900 PU XMSN Clutch No. 5 - SPD 2
Monitoring Circuits
901 WH XMSN Clutch No. 6 - SPD 3
403 GN Alternator (R) Term. 944 OR Data Link + (CAT)
404 YL Hyd Oil Temp Switch 945 BR Data Link - (CAT)
405 GY Engine Oil Pressure Switch 963 GN Bucket/Fork Position Detent Coil
406 PU Engine Coolant Temp Switch 964 BU Fork Position Select
407 PK T/C Oil Temp Switch 973 BR CST Autoshift- Auto/Manual Switch
417 GY Primary Steering Pressure Switch (N/O) 975 WH CST Autoshift- Sol Return
441 OR Engine Coolant Temp Sender 976 OR Ride Cont Sol
442 GY Hyd OIl Temp Sender 978 GN CST Autoshift- Slow Mode SW 1
443 YL T/C Oil Temp Sender 987 WH Diverter Sol
447 PK Fuel Level Sender C920 GY Fault Lamp - Control
449 BU Speedometer Sender E923 PK Front Left Wheel Proportional Solenoid
450 YL Engine Speed Sensor E924 YL Front Right Wheel Proportional Solenoid
453 PK Secondary Steering Pressure Switch (N/O) E925 OR Rear Left Wheel Proportional Solenoid
483 BR Brake Oil Pressure Switch (N/C) E926 BU Rear Right Wheel Proportional Solenoid
484 YL Primary Steering Pressure Switch (N/C) E927 GN Test Mode SW (N/C)
C444 YL Alternator D+ Term E928 WH Test Mode SW (N/O)
C445 BU Alarm To Diode Pack E929 GY Articulation Angle Sensor
C470 BR Relay Contact To Alarm E930 BU Front Axle Pilot Solenoid
C471 GN Relay Contact To Indicator Lamp E932 PK Front Left Wheel Speed Sensor
E416 PU PCS Lift Cyl Press Sensor E933 YL Front Right Wheel Speed Sensor
E417 OR Park Brake Switch (N/C) E934 OR Rear Left Wheel Speed Sensor
E419 BU Relay Contact to Seat Alarm E935 GN Rear Right Wheel Speed Sensor
G454 PK Axle Oil Cooler Sw to Clutch Solenoid E936 WH TCS Solenoid Return
G476 WH Traction Control Action Indicator E955 OR Keypad Data
G486 GN Not Used P914 GN Used For 924G and 928G Only
Accessory Circuits
P915 PK Used For 924G and 928G Only
500 BR Wiper - Front (Park) P916 OR CST Shifter Neutral Sw Signal
501 GN Wiper - Front (Low) P976 BR Quick Coupler (Disengage Sol)
A AA
1
2
325-PK-14
200-BK-14
T
This indicates that the component does not have a wire connected to ground. It is
grounded by being fastened to the machine.
This indicates that the component has a wire connected to it that is connected to ground.
105-9344
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
Pin
Socket
Fuse
Component
Part Number
Pin or Socket
Number
Receptacle
Plug
Wire Gauge
Wire, Cable, or Harness
Assembly Identification
Wire Color
Normally closed switch that will open with an increase of a specific condition.
No circle indicates that the wire cannot be disconnected from the component.
Single Wire
Connector
Circuit Number
Identification
Ground
Connection
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
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.
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.
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.
Harness And Wire Symbols
Electrical Schematic Symbols And Definitions
1
1
2
2
Typical representation of a Sure-Seal
connector. The plug and receptacle
contain both pins and sockets.
Typical representation of a Deutsch
connector. The plug contains all
sockets and the receptacle contains
all pins.
Machine Harness Connector And Component Locations
A
A
B
B
D
D
C
C
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
2425
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
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E99248
60
60
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61
©2000 Caterpillar
All Rights Reserved
Printed in U.S.A.
L
AAA
GN
GN
GN
GN
GN
GN
GN
GN
GN
GN
GN
XMSN
NEUTRALIZER
SW
118-7238
BK-18
BK-18 BK-18
BK-18BK-18
BK-18
8
2
1
4
3
6
7
BK-18
5 5
BK-18
7
6
3
4
1
2
8
BK-18
G476-WH-18
G878-GY-18
G878-GY-18
G476-WH-18
8
2
1
4
3
6
7
BK-18
5
5
BK-18
7
6
3
4
1
2
8
8
2
1
4
3
6
7
5
1
1 3
2
2 6
3
7 8
4
E930-BU-18
E929-GY-18
A219-BK
E928-WH-18
E927-GN-18
E930-BU-18
E926-BU-18
E925-OR-18
E924-YL-18
E923-PK-18
E936-WH
167-OR
945-BR-18
944-OR-18
A219-BK
E935-GN-18
CAT DATA LINK -
+ BATTERY
RH FRT BRK PROP SOL
40
1
24
12
19
14
33
7
21
20
28
13
18
29
25
26
17
35
34
2
8
9
22
23
38
37
32
39
3
4
5
6
11
31
15
10
16
27
30
36
+ BATTERY
- BATTERY
- BATTERY
SOL GND RETURN
UNUSED
CAT DATA LINK +
LH FRT BRK PROP SOL
RH REAR BRK PROP SOL
HARNESS CODE 3
UNUSED
UNUSED
SENSOR GND RETURN
SENSOR GND RETURN
LH REAR BRK PROP SOL
HARNESS CODE 6
HARNESS CODE 2
UNUSED
UNUSED
HARNESS CODE 5
HARNESS CODE 1
UNUSED
UNUSED
UNUSED
UNUSED
HARNESS CODE 0
TEST/ENABLE SW TERM 3
UNUSED
UNUSED
UNUSED
HARNESS CODE 4
UNUSED
TEST/ENABLE SW TERM 4
UNUSED
CALIBRATE (938G ONLY)
UNUSED
UNUSED
UNUSED
LH FRT SPEED SENSOR
UNUSED
LH REAR SPEED SENSOR
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
GROUND
GROUND
RH FRT SPEED SENSOR
UNUSED
UNUSED
GROUND
UNUSED
CONN
J2
CONN
J1
36
30
27
16
10
15
31
11
6
5
4
3
39
32
37
38
23
22
9
8
2
34
35
17
26
25
29
18
13
28
20
21
7
9
8
7
6
5
4
3
1
2
1
33
14
SECONDARY
STEERING
CONTROL
3E-5184
PK
BK
WH
BR
PU
BU
OR
YL
RD
GY-18
GN-18
SEC STR RLY
UNUSED
PRIM PRES SW
GROUND
UNUSED (GND)
KEY SWITCH
+ BATTERY
UNUSED
326-RD-18
200-BK-18
403-GN-18
417-GY-18
200-BK-18
308-YL-18
136-GN-18
727-GN-18
SHUTDOWN SOL
19
12
ALT R TERM
24
1
40
UNUSED
UNUSED
709-OR-18
UNUSED
UNUSED
A219-BK
E929-GY-18
167-OR
E927-GN-18
E928-WH-18
E935-GN-18
709-OR-18
UNUSED
RH REAR SPEED SENSOR
10V SENSOR SUPPLY
TCS
CONTROL
187-5030
ARTICU ANGLE SENSOR
A219-BK
E934-OR-18
UNUSED
UNUSED
E933-YL-18
167-OR
E930-BU-18
UNUSED
UNUSED
UNUSED
UNUSED
A219-BK A219-BK
A250-BK-18
A250-BK-18
A250-BK-18
A219-BK-18
A282-BK
A250-BK-18
A279-BK-18
A280-BK-18
A281-BK-18
LIFT
POSITIONER
SWITCH
3E-7844
BUCKET
POSITIONER
SWITCH
3E-7843
964-BU-18
987-WH-18
964-BU-18
GN-18
GN-18
GN-18
GN-18
RIDE
CONTROL
SOLENOID
VALVES
149-2658
LIFT
POSITIONER
SWITCH
3E-7844
BUCKET
POSITIONER
SWITCH
3E-7843
200-BK-18
A226-BK-18
987-WH-18
F766-WH-18
BU-18
BK-18
OR-18
+ BATTERY
SOLENOID
GROUND
A
964-BU-18
987-WH-18
200-BK-18
987-WH-18
200-BK-18
987-WH-18
200-BK-18
MOTOR
LL
4
3
2
1
1
2
1
C
B
A
2
EE
NOTE B
SSS
SSS
JJ
FFF
FFF
RRR
RRR
1
2
T
BK
BK
2
1
2
1
B
C
605-YL
606-GY
617-BR
606-GY
605-YL
606-GY
114-RD-18
322-GY-18
L
L
L
L
FORWARD
HORN
7T-0970
200-BK-14
200-BK-14
614-PU-14
619-GN-14
619-GN-14
619-GN-14
200-BK-14
200-BK-14
200-BK-14
200-BK-14
619-GN-14
LEFT TURN
LAMP
3E-6466
RIGHT TURN
LAMP
3E-6466
FLOOD
LAMP
9X-1439
RD-18
BK-18
FLOOD
LAMP
9X-1439
U
U
611-PU-14
611-PU-14
U
U
V
V
V
V
3
2
1
200-BK
G454-PK
200-BK-18
G486-GN
WWW
WWW
B
A
2
1
BRAKE OIL
PRESSURE SW
175-3244
2
A
C
1
B
1
2
AXLE OIL COOLER
CLUTCH COIL
168-6452
B
C
A
L
C
1
IT38G FRONT
125-OR
G454-PK
2
1
GN-18
GN-18
MOTOR
GN-18
GN-18
L
2
976-OR-18
975-WH-18
1
2
IT38G FRONT
A225-BK-18
E934-OR-18
A219-BK
709-OR-18
E933-YL-18
E932-PK-18
LEFT FRONT WHEEL
SPEED SENSOR
109-7330
RIGHT FRONT WHEEL
SPEED SENSOR
109-7330
L
1
709-OR-18
A219-BK
A219-BK
E
709-OR-18
E932-PK-18
E933-YL-18
1
2
975-WH-18
976-OR-18
GROUND
SOLENOID
+ BATTERY
944-OR-18
OR-18
BK-18
BU-18
+ BATTERY
GROUND
SOLENOID
BK-18
OR-18
BU-18
FORK
POSITIONER
SWITCH
3E-7843
A219-BK-18
709-OR-18
E933-YL-18
E932-PK-18
4
3
200-BK-14
L
L
L
L
2
975-WH-18
976-OR-18
F766-WH-18
200-BK-18
200-BK-18
761-GY-18
762-YL-18
E929-GY-18
F766-WH-18
200-BK-14
RD-18
BK-18
6
2
1
RD-18
BK-18
FLOOD
LAMP
9X-6775
604-OR
RIGHT TURN LAMP
107-4402
LEFT TURN LAMP
107-4402
BACKUP ALARM
123-6449
321-BR-18
5
A
483-BR-18
604-OR
FLOOD
LAMP
9X-6775
L
B
C
RD
BU
BK
200-BK-14
483-BR-18
507-WH-18
506-PU-18
200-BK-18
REAR
WASHER
7T-8890
FRONT
WASHER
7T-8890
200-BK-18
200-BK-18
507-WH-18
506-PU-18
J
NOTE I
NOTE I
JJ
VVV
121-3175(JAPAN)
110-4732(JAPAN)
200-BK-18
3
2
1
1
2
3
4
P914-GN-18
200-BK-18
P915-PK-18
752-YL-18
2
1
12
11
10
9
6
2
8
1
7
5
1
RD-00
4TH
FUNCTION
DIVERTER
SOLENOID
VALVES
152-8351
200-BK-18
BK-4
NOTE L
1
4
4
2
5
2
1
4
3
3
5
4
7
8
9
10
2
1
6
11
12
RIDE
CONTROL
SOLENOID
VALVES
149-2658
619-GN-14
200-BK-14
614-PU-14
611-PU-14
CAB
761-GY-18
F766-WH-18
762-YL-18
975-WH-18
976-OR-18
322-GY-18
200-BK-14
6
114-RD-18
322-GY-18
605-YL
608-GN
483-BR-18
617-BR
507-WH-18
506-PU-18
2
606-GY 200-BK-14
605-YL
GN
617-BR
606-GY
614-PU-14
619-GN-14
611-PU-14
976-OR-18
761-GY-18
762-YL-18
F766-WH-18
975-WH-18
L
G454-PK
125-OR
506-PU-18
507-WH-18
483-BR-18
945-BR-18
125-OR
LC
C
1
200-BK-14
114-RD-18
3
7V-9275
200-BK
200-BK-14
200-BK-12
200-BK-12
114-RD-18
200-BK-14
AXLE OIL CLR125-OR
174-1486(COSA)
C
C L
C530-BU-18
C529-GY-18
483-BR-18
507-WH-18
506-PU-18
251-BK-18
138-GN-18
L
975-WH-18
F766-WH-18
762-YL-18
761-GY-18
976-OR-18
611-PU-14
619-GN-14
614-PU-14
606-GY
617-BR
C530-BU-18
605-YL
200-BK-14
606-GY
C529-GY-18
138-GN-18
506-PU-18
507-WH-18
617-BR
483-BR-18
605-YL
322-GY-18
114-RD-18
200-BK-14
200-BK-14
322-GY-18
976-OR-18
975-WH-18
762-YL-18
F766-WH-18
761-GY-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
CAB
611-PU-14
614-PU-14
E936-WH
251-BK-18
200-BK-14
619-GN-14
PILOT ON/OFF SOLENOID
E926-BU-18
12
11
6
1
2
10
9
8
7
4
5
3
3
4
A219-BK-18
A219-BK-18
200-BK-18
200-BK-18
W
C
E924-YL-18
HI/LO BEAM
HEAD LAMP
4Y-4580
E925-OR-18
125-OR
200-BK-18
614-PU
614-PU-18
614-PU
PCS LIFT CYL
HEAD END PRESS SENSOR
124-4672
PCS LIFT
POSITION SENSOR
161-8906
976-OR-18
200-BK-18
200-BK-18
200-BK-18
200-BK-18
614-PU-18
614-PU-18
AXLE OIL COOLER
TEMP SW
155-8998
E933-YL-18
200-BK-18
A219-BK-18
200-BK-18
200-BK-18
200-BK-18
614-PU-18
614-PU-18
5
7
1
8
2
6
9
10
11
12
E923-PK-18
A224-BK-18
A223-BK-18
E932-PK-18
UNUSED
UNUSED
UNUSED
12
11
10
E932-PK-18
C
C
L84
L84
L84
L83
L83
L83
L83
L83
L82
L82
L82
L80
L79
L79
L81
L81
L80
L80
L81
L80
L79
L78
L78
L78
L77
L77
L77
L76
L76
L76
L75
L75
L75
L74
L74
L74
L73
L73
L73
L73
L73
L72
L71
L72
L72
L71
L71
L71
L71
L72
L71
L70
L70
L70
L69
L69
L69
L69
L67
L67
L68
L68
L67
L67
L67
L68
L68
L68
L67
L66
L66
L66
L66
L65
L65
L65
L61
L62
L64
L64
L62
L62
L62
L61
L61
L61
L61
L61
L59
L59
L59
L60
L60
L60
L60
L60
L60
L59
L60
L59
L60
L59
L60
L59
L58
L58
L58
L58
L68
125-OR
L55
L55
L56
L56
L56
L55
L55
L55
L55
L54
L54
L54
L56
L55
L54
L53
L53
L53
L52
L52
L52
L51
L51
L51
L50
L50L50
L51L50
L49
L49
L49
L49
L49
L48
L48
L48 L48
L48
L46
L46
L47
L47
L45
L45
L47
L47
L46
L45
L45
L45
L46
L45
L44
L44
L44
L43
L43
L43
L42
L42L42
L42
L41
L39
L37
L37
L33
L33
L41
L37
L39
L34
L34
L34
L33
L41
L35
L35
L36
L37
L38
L38
L39
L40
L40
L39
L39
L38
L37
L36
L35
L37
L36
L35
L41
L41
L40 L39
L38
L37 L36 L35
L34
L34
L34
L33
L33
L33
L32
L32
L32
L32
L31
L31
L31
L31
L30
L30
L30
L27
L27
L28
L28
L30
L30
L30
L29
L29
L29
L29
L58
L27
L28
L28
L27
L28
L27
L26
L26
L25
L25 L25
L25
L24
L24
L26
L23
L22
L22
L22
L22
L21
L21
L21
L21
L20
L20
L20
L16L16
L18
L18
L18
L13
L13
L13
L14
L15
L17
L17
L13
L14
L15
L15
L15
L14
L14
L13
L13
L17
L17
L15
L14
L13
L17
L17
L16
L16
L15
L15
L16
L15
L14
L14
L14
L13
L13
L12
L12
L12
L12
L12
L11
L11
L11
L11
L10
L10
L10
L10
L10L8
L8
L8
L8
L8
L7
L7
L7
L7
L6
L6 L6
L5
L5
L5
L6
L6
L6
L6
L5
L5
L5
L5
L4
L4
L4
L3 L3
L3
L3
L3
L3
L3L3
L3
L3
L2
L2
L2
L1
L1
L1
L1
F766-WH-18
F766-WH-18
200-BK-14
200-BK-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
135-1922
135-1921
614-PU-18
614-PU-18
614-PU
A
818-BR-18
818-BR-18
A
200-BK-12
200-BK-14
A
200-BK-14
125-OR
200-BK-12
521-YL
522-WH
12
11
10
9
E416-PU-18
E416-PU-18
E416-PU-18
E416-PU-18
614-PU
125-OR
A219-BK
200-BK-18
RD-18
RD-18
202-BK-18
PCS LIFT CYL
HEAD END PRESSURE
SENSOR
124-4672
200-BK-18
200-BK-18
-18
-14
-14
-14
-18
-18
-14
BK-18
FWD
REV
NEUT SW
GROUND
G787-GN-18
G788-YL-18
P916-OR-18BK-18
01
01
9
134-4098
A
A
A
A
A
A
A
A
2
-18
-18
-18
-18
-18
-18
LAMP
115-1748
130-RD
N
N
N
NN
N
N
NN
NN
NN
NN
NNNNPP
PP
PP
MM
MM
FRONT
FRONT
FRONT
CCC
CCC
CCC
EEE
EEEEEE
NN
AAA
AAA
AAA
AAA
NN
AAA
AAA
00
00
ATT
ATT
03
02
B-2/E-2
I-6
A-11/I-4
01 D-4 ATT
ATT
ATT
ATTTCS FRONT SPD SENSORS
TCS REAR SPEED SENSORS
TCS MAIN
HHH
GGG
START GND TO ENG BLK
200-BK-18
200-BK-14
200-BK-14
00 D-4
ATTC-2/I-1/F-1
-18
-18
-18
E936-WH
-18
-18
-18
E416-PU-18
118-5044 02
138-GN-18
251-BK-18
E416-PU-18
RIDE CONT-938G/IT38G
OPTIONS CODE-RIDE CONT
SHELL-OROPS
C
ATT
I-9
CCC
CCC
ATT
01105-1520
B
CCC
LICENSE LAMP - COSAH-1402125-6239
ATT
A
(LOC I-8)
(LOC I-8)
NOTE E
NOTE E
COSA OPTION
(REF LOC F-6)
JJ
HARNESS CODE PLUGS
(REF LOC A-8)
XX
I-8
I-8
H-8
PCSII
ZZ
200-BK-18
HARNESS CODE PLUG-IT38G
HARNESS CODE PLUG-938G
02
00
00
C
Z
NOTE C
202-BK-18
202-BK-18
UU
JUMPER PLUG
FOR 24V RADIO
(W/O CONVERTER)
FOR QUICK
COUPLER
938G
ONLY
QUICK COUPLER
AAA
ZZ
YY
XX
NN
H-2
OPERATOR STATIONOPERATOR STATION
BRAKE OIL
PRESSURE SW
175-3244
A
483-BR-18
L
B
B-200
1
C
2
5
4
3
+
+ +
+
3
4
5
21 1
2
5
4
3
+
+
+
+
3
4
5
2
RD
BU
BK
11 2
5
4
3
+
+
3
4
5
2
+
+
186-0192
200-BK-18
200-BK-18
2
1
200-BK-18
6
3
4
BK-18
YL-18
WH-18
RD-18
BU-18
5
1
2
-18
-18
-18
V
V
U
606-GY-14 606-GY-14
200-BK-14 200-BK-14
611-PU-14
619-GN-14
605-YL-14 605-YL-14
617-BR-14
611-PU-14
200-BK-14
619-GN-14
606-GY-14
614-PU-14
D-1
5
1
3
2
4
6
611-PU-14
1
2
3
4
2
3
4
6
1
2
1
5
BU-18
RD-18
WH-18
YL-18
BK-18
4
3
200-BK-14
619-GN-14
606-GY-14
605-YL-14
6
619-GN-14
200-BK-14
617-BR-14
611-PU-14
-18
-18
-18
LIGHTING GP-ROADING (COSA)
ATT
5
614-PU-14
U
E-2
RADIO GND (JAPAN)H-1100163-3479
R
PPP
ATTRADIO (JAPAN)H-1103
6
3
161-1286K
F-500158-2768J
ATT
2
ENGINE (ATT ALT)B-1201171-4407E
ENGINEC-13
1
5
4
01171-4406
QUICK
COUPLER
SW
171-1512
C
CC
E
MACHINE (U.S.)
168-GN-18
168-GN-18
779-WH-18
P976-BR-18
QUICK COUPLER
168-GN-18
168-GN-18
168-GN-18
779-WH-18
P976-BR-18
779-WH-18
779-WH-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
NOTE C:
P976-BR-18
779-WH-18
P976-BR-18
B-12
E416-PU-18
P976-BR-18
779-WH-18
L
506-PU-18
L
507-WH-18
200-BK-18
200-BK-18
FRONT
WASHER
7T-8890
REAR
WASHER
7T-8890
C
200-BK-18
506-PU-18
507-WH-18
483-BR-18
200-BK-14
BK
BU
RD
C
01
P976-BR-18
B
L
522-WH
521-YL
C530-BU-18
C529-GY-18
C530-BU-18
C529-GY-18
2
+12 V
483-BR-18
A
605-YL
ATTACH TRACTION CONTROL SYSTEM (TCS)
(CHASSIS PORTION)
ATTACH TRACTION CONTROL SYSTEM (TCS)
(CHASSIS PORTION)
1
F-1
V
1
606-GY
UNUSED
5
12
17
23
617-BR
2
UNUSED
945-BR-18
944-OR-18
CAT DATA LINK -
CAT DATA LINK +
E
D
C
B
A
CUSTOMER
DATA
CONNECTION
138-GN-18
819-GY-18
251-BK-18
UNUSED
GROUND
250-BK-18
E955-OR-18
KEYPAD DATA
138-GN-18
GROUND
606-GY
8
188-WH-18
200-BK-14
UNUSED
+BATTERY 24V (IN)
LIFT PRESS-ROD END
1
2
21
18
7
20
13
15
19
16
9
3
4
22
Z
14
11
24
6
10
14
KEYPAD SUPPLY +12V
-BATTERY GROUND
250-BK-18
13
819-GY-18
251-BK-18
138-GN-18
Z
C
LIFT POSITN SENSOR
GROUND
DATA
114-RD-18
322-GY-18
B
E955-OR-18
251-BK-18
188-WH-18
C
Z
F766-WH-18
762-YL-18
761-GY-18
200-BK-18
200-BK-18
F766-WH-18
976-OR-18
975-WH-18
L
L
L
L
L
L
L
L
L
200-BK-14
3
4
E932-PK-18
E933-YL-18
709-OR-18
A219-BK-18
FOR GERMAN ROADING ONLY
BU-18
OR-18
BK-18
SOLENOID
GROUND
+ BATTERY
BU-18
BK-18
OR-18
+ BATTERY
SOLENOID
GROUND
976-OR-18
975-WH-18
200-BK-14
200-BK-14
614-PU-14
619-GN-14
619-GN-14
E933-YL-18
E932-PK-18
709-OR-18
A219-BK
A219-BK
709-OR-18
GROUND
SIGNAL
+V
C
B
A
A
B
C
+V
SIGNAL
GROUND
E932-PK-18
E933-YL-18
709-OR-18
A219-BK
NN
NN
NOTE P:
D-1
GROUND
+V
SIGNAL
RD-18
BK-18
WH-18
A
B
GROUND
+V
SIGNAL
OR
BK
WHC
138-GN-18
251-BK-18
138-GN-18
251-BK-18
25
P976-BR-18
251-BK-18
138-GN-18
-18
-18
-18
611-PU-14
611-PU-14
975-WH-18
976-OR-18
U
RIGHT
TURN & WIDTH
LAMP
4Y-3263
24
HEAD LAMP
4Y-4580
L
GN-18
GN-18
MOTOR
GN-18
GN-18
CCC
CCC
3
L
24V/12V CONVERTER
119-1733
-18
-18
-18
200-BK-18
6
5
P976-BR-18
4
3
2
23
1
22
GROUND
+12 V SWITCHED OUT
+12 V MEMORY OUT
GROUND
+24 V SWITCHED IN
+24 V BATTERY IN
1
2
3
4
5
YY
6
1
2
BRAKE OIL
PRESSURE SW
175-3244
A
B
1
2
1
C
T
B
A
W
LH TURN &
CLEARANCE
LAMP
4Y-3580
NOTE H
21
2
20
6
5
19
C
4
A
B
C
4
5
18
2
1
17
6
2
1
3
BK-18
A
B
C
2
1
1
1
1
2
2
2
2
2
1
1
975-WH-18
975-WH-18
975-WH-18
975-WH-18
TRANSMISSION
TRANSMISSION
754-BU-18
752-YL-18
751-GN-18
755-OR-18
16
15
2
A
ENGINE
H-15
134-4097
F-6
H-7
I-7
F-6
F-11
B-2
F-11
F-11
E-7
E-8
ATTACH SEC STEER SYSTEM INCLUDES ROCKER
SWITCH AND DASH LIGHTS (D-7), CONTROL
(B-6), MOTOR/RELAY, ARC SUPPRESSOR,
PRIMARY AND SECONDARY PRESSURE SWITCHES
AND HARNESS (A-6)
D-8
B-3
A-6
H-11
NOTE F
1
U
200-BK-18
14
NOTE P
13
779-WH-18
12
11
10
9
8
7
6
5
4
MOTOR
LL
3
2
604-OR
606-GY
BK-18
BK-18
321-BR-18
GN/RD-18
RD/YL-18
RD-18
BA
G
G
TA
S
G
TU
GN-18
BK-18
01
01
01
1
01
00
OPTIONS CODE PLUGS
(REF LOC A-8)
J
1
2
202-BK-18
FORWARD
HORN
4Y-7882
BUCKET
POSITION/
TURN
LAMPS
RIDE CONTROL
200-BK
614-PU
2
03
1
C
202-BK-18
02
A221-BK-18
2
1
3
4
A232-BK-18
A222-BK-18
14
13
1
2
3
4
202-BK-18
C
279-BK-18
278-BK-18
8
2
1
3
4
5
6
7
277-BK-18
276-BK-18 276-BK-18
277-BK-18
7
6
5
4
3
1
2
8
278-BK-18
279-BK-18
C
JAPAN OPTION
(REF LOC F-6)
617-BR
200-BK
L85
SEC STEER
BACKUP ALARM
L
F-14
L
G-10
MOTOR
C-12
C-15
SHELL-CAB
D-15
EEE
H-11
F-5
D-6
E-12
C-13
A-11
B-12
LOC
00
00
03
01
01
02
AA
CABLE AS.
VV
UU
TT
SS
RR
HARNESS AS.
WIRE AS.
V
U
T
S
L85
N
M
L
K
J
H
G
F
E
C
A
L85
C
200-BK-18
BK-18
GN-18
TU
976-OR-18
BUCKET/FORK
SELECT SW
107-6037
615-YL-14
C
4
407-PK-18
8
3
614-PU
2
1
614-PU-18
7
115-1748
BACKLIGHT 3
200-BK-18
614-PU-18
614-PU-18
6
614-PU-18
200-BK-18
BACKLIGHT 4
5
4
3
2
1
E930-BU-18
E926-BU-18
E925-OR-18
OPTIONAL
BEACON
SOCKETS
9R-7941
200-BK
603-PK
603-PK
200-BK
RD-00
F766-WH-18
7X-1886
12
8
7
6
GROUND
SIGNAL
+V
5
C
B
A
4
3
C
C
2
115-1748
G728-YL
A
11
B
C
+V
975-WH-18
SIGNAL
GROUND
WH
BK
OR
OR
BK
WH
U
U
619-GN-14
611-PU-14
200-BK-14
C
200-BK-14
U
10
C
9
122-RD-18
E417-OR-18
6
C
CC
2
2
C
1
900-PU-18
901-WH-18
C
975-WH-18
110-4734(JAPAN)
8
155-5232
-18
-18
-18
1
-18
-18
-18
7
E936-WH
5
C
443-YL-18
1
2
4
3
1
2
4
308-YL-18
ARC
SUPPRESSOR
106-8704
3
C
3
O'ROPS ARRANGEMENT
135-BU
108-RD-18
200-BK-14
A538-OR
505-BU
504-YL
503-BR
615-YL-14
603-PK
608-GN
122-RD
118-GY
C
E-11 HEATER
F
200-BK-14
615-YL-14
603-PK
608-GN
608-GN
615-YL-14
603-PK
12
10
2
9
8
7
6
G742-GN-18
4
3
1
11
5
200-BK-14
3
4
1
2
200-BK-18
200-BK-18
200-BK-18
101-RD-4
200-BK-18
513-OR-14
522-WH
521-YL
REAR CAB
DASH
630-GY
630-GY
REAR
FLOOD
RELAY
8
1
12
1
11
3E-5239
10
630-GY
2
3
4
5
6
7
9
A
630-GY
2
SOL 1
FWD HIGH
BK-18
1
202-BK-18
BK-18
C
G742-GN-18G742-GN-18
G742-GN-18
G742-GN-18
G742-GN-18
308-YL-18
ALTERNATOR
107-7977 ATT
9W-3043 STD
ALTERNATOR
126-PK-18
761-GY-18
522-WH-14
517-BU-14
516-GN-14
449-BU-18
200-BK-14
30
87A
87
200-BK-14
200-BK
630-GY
608-GN
126-PK-18
126-PK-18
B
A
3
1
116-BR
A
10A
10A
10A
2
3
116-BR
C444-YL-18
F853-BR-18
122-RD
2
6
504-YL
503-BR
118-GY
1
2
OR
WH
BK
BK
511-BR-18
512-GN-18
WH
OR
603-PK
200-BK-14
200-BK-14
WH
BK
OR
OR
615-YL
BK
WH
615-YL
615-YL
608-GN
505-BU
5
4
615-YL
615-YL
403-GN-18
406-PU-18
BK-18
RIGHT FRONT WHEEL
SPEED SENSOR
109-7330
615-YL
BK-18
SOL 2
REV
116-BR
C
A-MID
112-PU-10
200-BK-14
F765-BR-18
THERMOSTAT SW
3E-5464
515-GY-14
MOTOR
202-BK-18
RESISTOR
9G-1950
BK-14
BLOWER
164-9206
WH/RD-14
E417-OR-18
441-OR-18
200-BK
ATT REAR FLOODS116-BR
10A
A-TOP
B-TOP
C-TOP
LEFT FRONT WHEEL
SPEED SENSOR
109-7330
SOL 3
FWD LOW
GN-18
SOL 4
SPD 1
TRANSMISSION
SPEED SENSOR
6V-2455
ON/OFF
PILOT SOL
152-8385
E800-GN-18
144-GN
522-WH
D-TOP
RD
RD
RD
RD
E928-WH-18
RD
E927-GN-18
E701-PK-18
F748-WH-18
F766-WH-18
963-GN-18
SOL 6
SPD 3
F766-WH-18
RIGHT REAR
PROP SOL
124-3052
LEFT REAR
PROP SOL
124-3052
146-1550
01
00
140-3641
200-BK-14
761-GY-18
F766-WH-18
963-GN-18
F766-WH-18
200-BK-18
200-BK-18
G
4E-8100
147-2006
116-0080
200-BK-18
200-BK-18
135-BU
ATT
136-GN-18
C444-YL-18
C471-GN-18
C470-BR-18
144-GN-18
144-GN-18
142-0037
A-1200140-7863
A514-YL-18
975-WH-18
C444-YL-18
975-WH-18
571-OR-18
122-RD-18
122-RD-18
331-OR-18
321-BR-18
C
ATT
A-1200140-7862
TCS ASSEMBLY TEST PLUG
TCS CODE PLUG - IT38G
TCS CODE PLUG - 938G
NNN
C
MMM
B-10
B-10
141-7552
141-7553
HHH
KKK
RD-00
RD-00
RD-00
H
01123-8421
E-1505
BK-00
LLL
KKK
LLL
JJJ
JJJ
RD-00
122-RD
130-RD
114-RD-18
167-OR
138-GN-18
105-RD
116-BR
126-PK
189-WH-18
129-BU
127-OR-14
202-BK-18
B
126-PK-18
126-PK
SOL 5
SPD 2
975-WH-18
975-WH-18
A
311-WH
1
2
136-GN
144-GN
123-WH
975-WH-18
975-WH-18
200-BK-14
4
522-WH
521-YL
122-RD
117-RD-4
C444-YL-18
115-RD-10
321-BR-18
964-BU-18
109-RD-4
987-WH
118-GY
138-GN-18
102-RD-14
C
403-GN-18
308-YL-18
C444-YL-18
964-BU-18
987-WH
978-GN-18
202-BK-18
RADIO
200-BK-14
522-WH
1
5
2
117-RD-4
115-RD-10
603-PK
200-BK-14
4
7
8
321-BR-18
115-RD-10
C444-YL-18
117-RD-4
122-RD
521-YL
617-BR
403-GN-18
450-YL-18
202-BK-18
608-GN
404-YL-18
310-PU
405-GY-18
441-OR-18
406-PU-18
306-GN-18
334-BU-18
442-GY-18
447-PK-18
604-OR
614-PU
606-GY
605-YL
202-BK-18
202-BK-18
202-BK-18
9
MACHINE (JAPAN)
GY-18
202-BK-14
521-YL
522-WH
A219-BK
A219-BK
200-BK-14
A
PU-18
U
U
167-OR
A219-BK
944-OR-18
945-BR-18
167-OR
G787-GN-18
G788-YL-18
E936-WH
E923-PK-18
E924-YL-18
E925-OR-18
E926-BU-18
E930-BU-18
E927-GN-18
E928-WH-18
136-GN-18
ATTSEC STRG MOTOR TO GND
200-BK-14
200-BK-18
E419-BU-18
E417-OR-18
E800-GN-18
A-6
5
A538-OR
614-PU-14
515-GY
516-GN
517-BU
01
614-PU-14
10
200-BK-18
A538-OR
2
TCS
LEFT REAR AXLE
SPEED SENSOR
109-7330
ATTSEC STRG MOTOR TO B+
200-BK-18
A-601146-1538
ATTSEC STRG RELAY TO MOTORA-6
200-BK-18
617-BR
403-GN-18
2
1
606-GY
605-YL
450-YL-18
251-BK
202-BK-18
710-GN-18WH-18
BK-18
2
1
1
BK-18
WH-18
1RD
RD
WWW
6
AIH
TIMER
4Y-7948
2
F853-BR-18
973-BR-18
E701-PK-18
F765-BR-18
F748-WH-18
A514-YL-18
571-OR-18
6
762-YL-18
976-OR-18
138-GN-18
114-RD-18
200-BK-14
F766-WH
139-8974
135-4705
135-4708
02
2
1
11
761-GY-18
975-WH-18
MAIN CAB
12
5
7
6
3
4
326-RD-18
975-WH-18
1
2
8
720-PU-18
1
200-BK
200-BK-18
200-BK-18
2
1
202-BK-18
202-BK-18
202-BK-18
202-BK-18
202-BK-18
2
1
B
A
202-BK-18
122-RD-18
202-BK-18
G-2
C
2
522-WH
CAB
144-GN
E800-GN-18
E417-OR-18
202-BK-18
443-YL-18
441-OR-18
406-PU-18
F765-BR-18
200-BK-14
G-2
200-BK
311-WH
301-BU-10
605-YL
606-GY
614-PU
321-BR-18
604-OR
G762-BR-18
447-PK-18
442-GY-18
108-RD-18
135-BU
141-9314
REAR
CAB
200-BK-10
1
754-BU-18
752-YL-18
U
U
1
01112-2960
143-2470
142-5615
U
U
U
751-GN-18
200-BK-14
755-OR-18
900-PU-18
200-BK-14
611-PU-14
619-GN-14
PU-18
403-GN-18
C444-YL-18
143-9232
407-PK-18
443-YL-18
403-GN-18
1
200-BK-14
YL-18
202-BK-18
978-GN-18
G787-GN-18
G788-YL-18
160-7891(JAPAN)
202-BK-18
4
3
L85
404-YL-18
405-GY-18
406-PU-18
334-BU-18
608-GN
306-GN-18
310-PU
326-RD-18
441-OR-18
442-GY-18
2
447-PK-18
604-OR
200-BK-14
189-WH-18
189-WH-18
141-9814
102-RD-14
122-RD
118-GY
127-OR-14
144-GN
C471-GN-18
123-WH-18
E417-OR-18
505-BU
504-YL
503-BR
615-YL-14
614-PU-14
129-BU
C470-BR-18
189-WH-18
608-GN
603-PK
136-GN-18
E800-GN-18
105-RD
122-RD-18
331-OR-18
102-RD-14
123-WH
167-OR
130-RD
138-GN-18
ARC
SUPPRESSOR
118-5597
126-PK
945-BR-18
944-OR-18
604-OR
251-BK
251-BK-18
138-GN-18
130-RD
E930-BU-18
E926-BU-18
E925-OR-18
E924-YL-18
E923-PK-18
E936-WH
167-OR
200-BK-18
01146-1549
614-PU-14
614-PU-18
614-PU
200-BK-14
449-BU-18
447-PK-18
442-GY-18
441-OR-18
123-WH
102-RD-14
331-OR-18
G788-YL-18
G787-GN-18
614-PU-14
122-RD-18
617-BR
RIGHT SIDE CONTROL CONSOLE
RIGHT SIDE CONTROL CONSOLE
B-MID
611-PU
FUSE/RELAY PANEL
AUTO
SHIFT
ECM
251-BK
(REF F SERIES GP 142-0462)
605-YL
606-GY
617-BR
326-RD-18
200-BK-18
403-GN-18
483-BR-18
619-GN-14
614-PU-14
611-PU-14
322-GY-18
617-BR
507-WH-18
506-PU-18
C529-GY-18
606-GY
605-YL
C530-BU-18
B-12
251-BK-18
975-WH-18
F766-WH
114-RD-18
138-GN-18
2
976-OR-18
762-YL-18
761-GY-18
FLASHER
6C-8846
C530-BU-18
GERMAN
ROADING
FLASHER
8V-2514
605-YL
606-GY
C529-GY-18
L
F
F
506-PU-18
615-YL
200-BK-14
INDICATOR PANEL ON 924G AND 928G
NOTE I: FOR REMOTE FNR SWITCH AND
507-WH-18
617-BR
322-GY-18
611-PU-14
614-PU-14
619-GN-14
483-BR-18
G761-YL-18
G768-GN-18
G760-WH-18
G755-GY-18
G763-PU-18
G750-BU-18
126-PK-18
G762-BR-18
126-PK
2
407-PK-18
407-PK-18
407-PK-18
2
HYD OIL TEMP
115-1748
404-YL-18
617-BR
617-BR
PCSII DATA LINK
TCS DATA LINK
200-BK-18
945-BR-18
944-OR-18
944-OR-18
945-BR-18
3
517-BU
901-WH-18
442-GY-18
516-GN
515-GY
200-BK-18
E800-GN-18
E417-OR-18
E419-BU-18
404-YL-18
516-GN
517-BU
522-WH
515-GY
126-PK-18
200-BK-18
449-BU-18
F853-BR-18
200-BK-18
200-BK
C
1
2
SECONDARY
STEERING
ALARM
3E-6329
H
453-PK-18
200-BK-18BK
RD
1
2
3
484-YL-18
4
GN-18
TT
124-GN
189-WH-18
140-BU
304-WH-8
304-WH-8
FOR COSA ROADING ONLY
NOTE N:
LIGHTING GP-JAPANESE ROADING
5
202-BK-18
200-BK-14
11
304-WH-8
1
200-BK-18
484-YL-18
C
B
453-PK-18
321-BR-18
A
3
331-OR-18
202-BK-14
122-RD-18
122-RD-18
2
571-OR-18
1
4
975-WH-18
FRAME
GROUND
BOSS
FRONT LOWER DASH
6
CENTER DASH PANEL
C444-YL-18
CENTER DASH PANEL
975-WH-18
7
8
A514-YL-18
OR-14
BU-14
BR-14
GN-14
YL-14
9
505-BU
608-GN
603-PK
615-YL-14
118-GY
503-BR
504-YL
2
10
12
G
116-BR
BK-18
WH-18
T
PU-14
PK-14
615-YL
S
RD-18
STOP/TAIL/PARK LAMP
107-4401
200-BK-14
144-GN-18
453-PK-18
484-YL-18
A
HOOD RELAY CONTROL
149-2612
200-BK-14
397-OR-14
A300-GN
200-BK-14
200-BK
200-BK
614-PU
200-BK
398-BU-14
175-RD-14
A301-WH
A
STOP/TAIL/PARK LAMP
107-4401
RD-18
WH-18
BK-18
S
T
G
C
C
C
H
H
144-GN-18
C470-BR-18
31
CC
C471-GN-18
C444-YL-18
AAA
CENTER DASH PANEL
AAA
200-BK-18
136-GN-18
615-YL-14
142-5616
FUSE/RELAY PANEL
C
8
TURN
SIGNAL
SWITCH
173-3064
5
4
3
2
1
BU-14
GN-14
200-BK-18
C
115-RD-14
6
614-PU-18
GY-14
C
A576-GN-14
200-BK-14
2
01
1
C
C
C
BACKUP ALARM
RELAY
158-5089
PARK BRAKE
ALARM RELAY
158-5089
4
3
BK-18
BK-18
C
128-PK-18
128-PK
133-OR
140-BU
120-YL
200-BK-18
A576-GN-14
F
F
F
H
RD
RD
B
H
L
614-PU-18
606-GY
B
A
606-GY
F-15
614-PU
NOTE T:SUBSIDARY TO USE 3T-5760 STD AND 9X-3404
ATT
604-OR
GN-18
4
3
2
1
8
7
6
5
4
3
GROUND
C
C2
31
200-BK-14
49A
49
200-BK-14
HEAD LAMP
+ BATTERY
GN-18
MOTOR
30B
TURN
397-OR-14
A300-GN
HAZARD
A301-WH
200-BK-14
398-BU-14
GN-18
GN-18
1
4
WH-18
447-PK-18
630-GY
604-OR
614-PU
606-GY
605-YL
122-RD
617-BR
321-BR-18
522-WH-14
630-GY
521-YL-14
321-BR-18
617-BR
122-RD
630-GY
630-GY
605-YL
606-GY
614-PU
604-OR
630-GY
447-PK-18
398-BU-14
A301-WH
A300-GN
397-OR-14
189-WH-18
E-11
A
L
614-PU
200-BK
TTT
TERMINAL BLOCK
8C-6358
NOTE: TERMINAL BLOCK IS
REQUIRED WITH ATCH JUMP
START RECEPTACLE
987-WH
964-BU-18
DUCT
614-PU
CAB
200-BK-18
F766-WH-18
E
A538-OR
308-YL-18
115-RD-10
136-GN-18
484-YL-18
727-GN-18
SECOND
STEER
PRESS SW
3E-6450
PRIM
STEER
PRESS SW
3E-6450
BK-00
RD-00
200-BK-18
200-BK-18
453-PK-18
484-YL-18
417-GY-18
727-GN-18
202-BK-18
WHEEL
LOADER
PCS
ECM
112-1572
V
V
V
V
117-RD-4
U
U
136-GN-18
A
A
A
A
A
A
108-RD-18
135-BU
200-BK
200-BK
200-BK-18
MOTOR
200-BK
200-BK-14
608-GN
615-YL-14
200-BK-14
603-PK
727-GN-18
484-YL-18
136-GN-18
6
UNUSED
5
4
3
976-OR-18
975-WH-18
2
1
2
RD-00
619-GN-14
200-BK-14
1
251-BK-18
BU
130-5890
611-PU-14
110-2706 STRAP AS.
TO ENGINE
BLOCK
AIR INTAKE
HEATER
159-3537
611-PU-14
W
E
U
160-PU-4
101-RD-4
200-BK
1
U
614-PU-14
138-GN-18
251-BK-18
FLOOD
LAMP
9X-1439
BK-18
RD-18
BK-18
RD-18
FLOOD
LAMP
9X-1439
RIGHT TURN
LAMP
3E-6466
LEFT TURN
LAMP
3E-6466
251-BK-18
138-GN-18
A
B
C
251-BK-18
138-GN-18
C
RD
202-BK-18
WH
BK
BK
A A
BK
4
RD
405-GY-18
405-GY-18
200-BK-14
OR
308-YL-18
978-GN-18
SIGNAL
200-BK-18
+V
GROUND
B
A
8
1
WH-18
334-BU-18
A222-BK-18
A232-BK-18
306-GN-18
115-RD-10
C
A
BK-18
RD-18
SIGNAL
+V
102-RD-14
GROUND
619-GN-14
C
202-BK-18
611-PU-14
975-WH-18
H-1
1
754-BU-18
752-YL-18
751-GN-18
200-BK-18
4TH FUNCTION-IT38G
B
A
MACHINE (COSA)
(JAPAN)
A219-BK
6
138-GN-18
118-GY
123-WH
144-GN
136-GN
709-OR-18
2
7
BK-18
755-OR-18
E933-YL-18
614-PU-14
E932-PK-18
LEFT FRONT WHEEL
SPEED SENSOR
109-7330
RELAY
3E-0154
709-OR-18
RIGHT FRONT WHEEL
SPEED SENSOR
109-7330
136-GN-18
6
E932-PK-18
E933-YL-18
C
L
CIRCUIT GROUPING
DESIGNATION
2
615-YL-14
709-OR-18
A219-BK
A219-BK
709-OR-18
E932-PK-18
E933-YL-18
603-PK
200-BK-14
200-BK-14
200-BK-14
3
200-BK-14
619-GN-14
619-GN-14
619-GN-14
614-PU-14
200-BK-14
200-BK-14
TCS
GN-14
GN-14
200-BK-18
975-WH-18
976-OR-18
GROUND
F853-BR-18
SOLENOID
BK
+ BATTERY
WH
CCC
449-BU-18
OR-18
126-PK-18
UNUSED
C
NN
UNUSED
NN
NN
608-GN
NN
NN
BK-18
BU-18
BUCKET POSITIONER SW
3E-7843
FORWARD
HORN
7T-0970
+ BATTERY
GROUND
SOLENOID
BK-18
OR-18
BU-18
LIFT POSITIONER SW
3E-7844
NOTE R
987-WH
133-OR
200-BK-18
614-PU-18
C
4
3
326-RD-18
4 5
A219-BK-18
2
3
1
BACK
LIGHT 6
115-1748
BACK
LIGHT 5
115-1748
127-OR-14
C
D
B
E
A
F
C
C
614-PU-18
78
521-YL
762-YL-18
964-BU-18
963-GN-18
6
973-BR-18
202-BK-18
976-OR-18
4
126-PK-18
123-WH-18
E701-PK-18
C-2
F748-WH-18
F766-WH
A538-OR
200-BK-18
CC C
C
1
2
J
A219-BK-18
#
A219-BK
C
202-BK-18
202-BK-18
709-OR-18
567-WH
L
571-OR-18
F766-WH-18
200-BK-18
105-RD
W
W
3
BACKLIGHT
115-1748
BACKLIGHT
115-1748
BACKLIGHT
115-1748
BACKLIGHT
115-1748
BACKLIGHT
115-1748
200-BK-14
167-OR
A282-BK
WH
+BAT
E933-YL-18
E932-PK-18
GND
SIG
900-PU-18
5
140-BU
614-PU-18
614-PU-18
YL
BU
BR
BK
4
F766-WH
614-PU-18
200-BK-18
128-PK
GROUND
SIGNAL
OR
F748-WH-18
E701-PK-18
308-YL
202-BK-18
+V
DIMMER SW
111-7897
NOTE D
W
W
W
W
15 14 13
614-PU-18
200-BK-18
509-WH-18
J
J
J
J
J
J
J
J
J
J
200-BK-18
J
J
J
3
C470-BR-18
614-PU-18
8
1
UNUSED
WASH
PARK
LOW
HIGH
GROUND
WASHER B+
WIPER B+
TTT CC CC AA
AA
FF
C
B
A
A
B
C
+V
SIGNAL
200-BK-14
GG
GG
JJ
LL
GROUND
WH
LL
BK
OR
HH
00
A
KK
HH
C
C
149-4058A
C
C
C
C
KK
IT38G
MACHINE
CODE
PLUG
J
938G
MACHINE
CODE
PLUG
J
00
00
J
01
00
200-BK-18
A219-BK-18
01
133-OR
ATT
J
308-YL-18
126-PK-18
ATT
123-WH-18
AIH RELAY TO HEATER
126-PK-18
STARTER TO AIH RELAY
E-13
DIMMER SW JUMPERF-5
PP
200-BK-18
189-WH-18
-
+
762-YL-18
202-BK-18
976-OR-18
ATT
200-BK-18
973-BR-18
OR
963-GN-18
964-BU-18
762-YL-18
521-YL
129-BU
BK
BK
E-13
A-12
AIH TO ENGINE BLOCK
CAB GND TO FRAME GND
LL
KK 8R-6359
110-2706
STRAP AS.
G-10
F-14
F-14
F-15
F-14
E-1401
AUX JUMP START RECEPT
TCS DISPLAY
DISC SW TO FRAME GND
START GND TO FRAME GND
BATT+ TO STARTER
BATT- TO BATT+
NOTE L
BATT- TO DISC SW
24V RADIO JUMPER00117-3274
WW
ATT
FRONT FRAME
FRONT FRAME ATT
-JAPAN
-IT38G
-938G
01
01
200-BK-14
200-BK-14
RIGHT FRONT
PROP SOL
124-3052
TCS
RIGHT REAR AXLE
SPEED SENSOR
109-7330
TCS BRAKE VALVE
A219-BK
709-OR-18
E935-GN-18
E934-OR-18
E936-WH-18
BK-00
TO ENGINE
END FRAME
L
-
L
L
L
112-PU-10
L
L
L
L
L
975-WH-18
976-OR-18
F766-WH-18
200-BK-18
200-BK-18
761-GY-18
A576-GN-14
614-PU-14
614-PU-14
127-OR-14
102-RD-14
122-RD
762-YL-18
973-BR-18
F766-WH-18
E800-GN-18
CAB
322-GY-18
114-RD-18
E
E
606-GY-14
R
B+
B-
617-BR-14
605-YL-14
761-GY-18
F766-WH-18
762-YL-18
975-WH-18
976-OR-18
322-GY-18
200-BK-14
200-BK-14
B-
B+
D+ R
606-GY
114-RD-18
322-GY-18
605-YL
ATT
(COSA,JAPAN)
483-BR-18
F766-WH-18
FUEL LEVEL
SENDER
134-7262
F766-WH
F766-WH-18
2
BK-00
E936-WH-18
122-RD
117-RD-4
C444-YL-18
115-RD-10
614-PU-18
964-BU-18
115-RD-14
(JAPAN)
200-BK
STD
200-BK
306-GN-18
617-BR
12 11 10 9 8 7 6
507-WH-18
506-PU-18
5
FRT LIGHTS-JAPAN
4 3
987-WH
A219-BK-18
E928-WH-18
A
138-GN-18
976-OR-18
C C C
C
H
133-OR
H
H
200-BK-18
614-PU-18
H
NO
202-BK-18
200-BK-14
200-BK-14
200-BK-18
E927-GN-18
E928-WH-18
136-GN-18
E923-PK-18
443-YL-18
138-GN-18
2
710-GN-18
E925-OR-18
1
189-WH-18
200-BK
CNC
NO
617-BR
S
522-WH-14
200-BK
E924-YL-18
521-YL-14
505-BU
606-GY
605-YL
200-BK-14
453-PK-18
102-RD-14
123-WH
441-OR-18
442-GY-18
447-PK-18
611-PU
449-BU-18
608-GN
603-PK
614-PU
521-YL
2
118-GY
1
4
503-BR
3
12
11
603-PK
522-WH
A219-BK-18
BLOWERS-A/C
10A
E926-BU-18
504-YL
T
TT
TT
E
E936-WH
E930-BU-18
NNN
E934-OR-18
E935-GN-18
A
C-2
709-OR-18
A219-BK
122-RD
C529-GY-18
606-GY
E936-WH-18
E936-WH-18
A
13
7
14
17
200-BK-14
605-YL
15
18
11
C530-BU-18
605-YL
9
200-BK-14
24
22
21
12
2
3
5
25
4
6
8
10
23
16
20
334-BU-18
101-RD-4
135-BU
108-RD-18
304-WH-8
A576-GN-14
1
403-GN-18
606-GY
441-OR-18
A
A
101-RD-4
A
1
109-RD-4
441-OR-18
406-PU-18
403-GN-18
C444-YL-18
334-BU-18
2
2
310-PU
1
C444-YL-18
WH-18
PU-18
311-WH
A
1
200-BK
BK
987-WH
136-6337
1
4
5
6
2
3
614-PU-18
442-GY-18
404-YL-18
406-PU-18
4TH
FUNCTION
DIVERTER
SW
134-4091
C
CC
115-1748
123-WH-18
1
614-PU-18
200-BK-14
200-BK-14
200-BK
200-BK
E417-OR-18
614-PU-18
C
E930-BU-18
E926-BU-18
E925-OR-18
E924-YL-18
E923-PK-18
E936-WH
404-YL-18
BK
617-BR
BK
614-PU-18
200-BK-18
126-PK
116-BR
105-RD
138-GN-18
167-OR
G
114-RD-18
130-RD
122-RD
WH
200-BK-18
H
200-BK
1555235
BR-14
508-PU-18
976-OR-18
T
126-PK-18
C
123-WH-18
1
A/C
REFRIGERANT
SW
114-5333
606-GY
614-PU-14
FRONT FRAME
608-GN
NOTE M:
NOTE L:
NOTE K:
NOTE U:
NOTE G:
NOTE E:
NOTE D:
200-BK
406-PU-18
2
614-PU-18
617-BR
200-BK-18
405-GY-18
404-YL-18
START AID
COOLANT SW
3E-6449
443-YL-18
483-BR-18
123-WH-18
CC
CST SHIFTER
130-6260
619-GN-14
144-GN
610-OR-14
614-PU-18
615-YL-14
608-GN-14
122-RD
102-RD-14
127-OR-14
C471-GN-18
615-YL
NOTE C:
453-PK-18
3
129-BU
136-GN-18
8
00
4
611-PU-14
605-YL
976-OR-18
761-GY-18
762-YL-18
200-BK-18
7
7
T
5
2
START AID
SOLENOID
3E-6332
C
6
7
604-OR
450-YL-18
200-BK-10
4
3
C
3
00
00
112-3638
202-BK-18
ATT
326-RD-18
C444-YL-18
406-PU-18
441-OR-18
405-GY-18
310-PU
404-YL-18
B
8
450-YL-18
AIH RELAY
125-1302
975-WH-18
SHUTDOWN
SOLENOID
8C-3663
2
BK-18
301-BU-10
200-BK-10
AUX 12V
POWER
CONNECTOR
200-BK-14
128-PK-18
MACHINE
A514-YL-18
T
NOTE B:
NOTE A:
4
G
F766-WH-18
2
C
124-GN
3
RD-18
C
CC
C
ENGINE
GROUND
C C
STRAP AS. 8R-6359
FOR JAPAN ROADING ONLY
C
C
ATT
310-PU
3
189-WH-18
975-WH-18
8
405-GY-18
1
27
334-BU-18
301-BU-10
200-BK
L24
8
200-BK-18
202-BK-18
450-YL-18
310-PU
19
200-BK-18
326-RD-18
442-GY-18
LEFT SIDE ENGINE
BK-18
WH-18
RD-18
398-BU-14
397-OR-14
HOOD
ACTUATOR
AS.
161-4002
MOTOR AS.
161-4007
7
202-BK-18
2
FRONT FRAME
L
447-PK-18
608-GN
6
5
3
1
604-OR
2
4
167-OR
TCS
ECAP SERVICE
CONNECTOR
167-OR
E936-WH
E923-PK-18
E924-YL-18
E925-OR-18
E926-BU-18
E930-BU-18
NC
XMSN NEUTRAL SW
112-6175
8
7
E416-PU-18
1
118-GY
614-PU-18
9
10
2
3
4
160-7893(JAPAN)
5
6
UNUSED
C530-BU-18
C529-GY-18
J
J
H H H
945-BR-18
944-OR-18
251-BK-18
C
C530-BU-18
C529-GY-18
138-GN-18
C
C
405-GY-18
406-PU-18
404-YL-18
667-OR-18
C445-BU-18
J
2
126-PK-18
RADIO TO BE INSTALLED BY DEALER
ATTACHMENT DIMMER SW SHOWN. STANDARD
MACHINES USES JUMPER WIRE 2G-5298 TO
CONNECT TERMINALS 1 AND 2.
321-BR-18
126-PK-18
614-PU
405-GY-18
C
102-RD-14
E
C
C920-GY-18
202-BK-18
202-BK-18
RH HI/LO/POSITION TURN LAMP
105-4850
LH HI/LO/POSITION/TURN LAMP
105-4849
3
2
614-PU-18
105-RD
7
326-RD-18
308-YL
1
8
608-GN
IT38G BUCKET/FORK SELECT SWITCH IS
SHOWN. FOR 938G, JUMPER WIRE 2G-5298
CONNECTS TERMINALS 1 AND 2.
E800-GN-18
189-WH-18
202-BK-18
603-PK
ATTACHMENT GERMAN ROADING FLASHER
8V-2514 SHOWN AT LOC I-7
ATTACHMENT JAPANESE ROADING FLASHER
4Y-9844 SHOWN AT LOC H-7
611-PU-14
944-OR-18
503-BR
200-BK
504-YL
505-BU
608-GN-14
450-YL-18
126-PK-18
945-BR-18
404-YL-18
200-BK
405-GY-18
406-PU-18
483-BR-18
BK-00
506-PU-18
507-WH-18
453-PK-18
A301-WH
102-RD-14
122-RD
118-GY
127-OR-14
C470-BR-18
A514-YL-18
144-GN
C471-GN-18
614-PU-14
615-YL-14
136-GN-18
C
C
C
702-OR-18
2
123-WH-18
E417-OR-18
122-RD
A300-GN
MMM
TCS ASSEMBLY
TEST PLUG
140-7863
J
A
A
A
NOTE: TO
BACKUP ALARM
751-GN-18
276-BK-18
277-BK-18
A
278-BK-18
31
2
MOTOR
A
A
RD
279-BK-18
A221-BK-18
HOOD ACTUATOR SW
(MOM-LOCKED OFF-MOM)
146-0240
A222-BK-18
RIGHT SIDE ENGINE
2
754-BU-18
752-YL-18
484-YL-18
138-GN-18
251-BK-18
334-BU-18
506-PU-18
507-WH-18
483-BR-18
TO TCS BRAKE
SOLENOIDS AND
REAR SPEED SENSORS
129-BU
A219-BK
CAB
709-OR-18
E935-GN-18
117-RD-4
C529-GY-18
755-OR-18
900-PU-18
901-WH-18
FOR ATTACHMENT HEATED SEAT WITH
PARKING BRAKE ALARM
975-WH-18
1
945-BR-18
449-BU-18
611-PU
447-PK-18
442-GY-18
441-OR-18
200-BK-14
605-YL
117-RD-4
200-BK-14
C530-BU-18
710-GN-18
C529-GY-18
REV SOL
34
2
3
4
7
5
6
606-GY
614-PU-18
118-GY
E934-OR-18
E933-YL-18
304-WH-8
E930-BU-18
118-GY
32
E936-WH
E926-BU-18
33
944-OR-18
36
31
5
6
23
22
39
35
SPEED 4
C920-GY-18
+ BATTERY
SPEED 3
H
9S-4693
C530-BU-18
Z
H
H
H
H
H
C
129-BU
123-WH
102-RD-14
1
603-PK
SOL RETURN
334-BU-18
200-BK-18
E800-GN-18
B
J
BR
OR
PU
YL
ST
ON
OFF
B
S
C
R
MM
B-2
SPD SOL 3
SPD SOL 2
SPD SOL 1
C
FWD LOW SOL
136-GN-18
615-YL-14
608-GN
37
505-BU
504-YL
200-BK
503-BR
608-GN
LLL
E924-YL-18
8
7
6
5
4
3
2
1
453-PK-18
610-OR-14
C529-GY-18
507-WH-18
506-PU-18
483-BR-18
406-PU-18
405-GY-18
200-BK
404-YL-18
10
9
8
7
6
5
4
C529-GY-18
3
2
1
A
C471-GN-18
614-PU-14
123-WH-18
144-GN
C470-BR-18
127-OR-14
118-GY
122-RD
102-RD-14
2
123-WH-18
122-RD
C530-BU-18
779-WH-18
RD
122-RD-18
H
200-BK
200-BK-18
FWD HI SOL
615-YL
ENG SPD INPUT
XMSN SPD INPUT
443-YL-18
PARK BRAKE ALARM RLY COIL
3
200-BK-18
C471-GN-18
H
614-PU
614-PU-14
9
200-BK
200-BK
200-BK-18
H
H
614-PU-14
615-YL-14
10
978-GN-18
F748-WH-18
720-PU-18
G750-BU-18
507-WH-18
506-PU-18
505-BU
504-YL
503-BR
A/C
CLUTCH
COIL AS.
106-5122
6
5
118-GY
RADIO ANTENNA
FOR ATTACHMENT AIR SUSPENSION SEAT
4
3
200-BK-14
608-GN
331-OR-18
307-OR-18
G763-PU-18
NORMALLY OPEN BEFORE REFRIGERANT CHARGE
PCSII NOT OFFERED ON IT38G
2
G755-GY-18
OR-18
138-GN-18
E-8
122-RD-18
RADIO
1
E925-OR-18
614-PU-18
453-PK-18
200-BK-18
123-WH-18
251-BK-18
XMSN AUTO/
MANUAL SW
118-7239
944-OR-18
945-BR-18
702-OR-18
12
11
10
E800-GN-18
200-BK-18
5
614-PU-18
200-BK-18
200-BK-18
614-PU-18
123-WH-18
123-WH-18
123-WH-18
122-RD
122-RD-18
373-GN-18
E923-PK-18
H
E932-PK-18
614-PU-18
567-WH
521-YL
200-BK-18
DEFROST SW
A
C
5
200-BK-18
449-BU-18
9
8
449-BU-18
7
614-PU-18
6
1
C
143-9231
F765-BR-18
E701-PK-18
PCS
1
G760-WH-18
502-OR
501-GN
500-BR
UNUSED
DUCTDUCTDUCTDUCT
38
11
1
G768-GN-18
973-BR-18
REVERSE
606-GY
UNUSED
403-GN-18
CAB
NEUTRAL
40
16
123-WH-18
200-BK-18
202-BK-18
G787-GN-18
8
LC
17
605-YL
3
C
C
2
WORK2
29
WORK1
ROADING
122-RD-18
28
27
26
25
24
02
UNUSED
G768-GN-18
144-GN
C
144-GN-18
1
UNUSED
18
13
30
20
21
DATA LINK -
DATA LINK +
7
15
14
19
12
LOAD CHECK OPTION
RIDE CONTROL OPTION
HARNESS CODE 4
HARNESS CODE 3
HARNESS CODE 2
HARNESS CODE 1
RIDE CTRL AUTO/LOAD CHECK
DOWNSHIFT SW
4
RIDE CTRL ON
PARK BRAKE SW
DIAGNOSTIC INDICATOR
AUTO/MANUAL
FORWARD
SPEED 2
SPEED 1
L83
321-BR-18
ACTION
LAMP
3E-8679
C
C
4
373-GN-18
E927-GN-18
RD-18
2
RIDE CTRL RLY COIL
144-GN
144-GN-18
05
144-GN
E
608-GN
D
311-WH
E416-PU-18
6
200-BK-18
122-RD
RD-00
A/C
COMPRESSOR
SW
107-6070
E416-PU-18
TCS BRAKE
140-7862
938G TCS
CODE PLUG
141-7553
IT38G TCS
CODE PLUG
141-7552
308-YL-18
WW
308-YL
-18
-18
-18
G760-WH-18
619-GN-14
G761-YL-18
L
G762-BR-18
3
RATED ENGINE SPEED
306-GN-18
UNUSED
SPEEDO DRIVER
GROUND
1
126-PK-18
202-BK-18
2
G763-PU-18
901-WH-18
PARK
1
RIDE
CONTROL
SW
107-6030
L
ATT
G
F-14
128-8863
128-8862
8
G750-BU-18
G755-GY-18
126-PK-18
C
CC
UNUSED
G788-YL-18
A
1
G
G
G
110-0553 TUV SPEED LIMIT JUMPER
1
7
326-RD-18
CAB
XMSN
A
404-YL-18
TX A CHANNEL
UNUSED
6
A CHAN RECEIVE
5
4
331-OR-18
3
78
2
WW
SHIFTER
123-WH-18
1
BACKLIGHT 2
C
CC
C444-YL-18
G728-YL
614-PU-18
963-GN-18
130-RD
117-RD-4
115-RD-10
3R
2R
1R
N
1F
2F
3F
4F
B
U
N
/
S
24V OUTPUT
654321
SOLENOID
GEAR
GND ALSO
306-GN-18
604-OR
D-2
-COSA
-JAPAN
-COSA
171-4405
LH FRONT LIGHTS
LH FRONT LIGHTS
FRONT LIGHTS
RH FRONT LIGHTS
RH FRONT LIGHTS
614-PU-18
1
V
U
U
321-BR-18
200-BK-18
117-RD-4
1
LEFT
SPEAKER
168-8772
200-BK
1
A221-BK-18
BK
202-BK-18
WW
450-YL-18
200-BK
0
0
334-BU-18
614-PU
CAB
710-GN-18
202-BK-18
R
DUCT
C
DOWN
MID
UP
L
A
B
C
E
E
443-YL-18
CONN FOR
LICENSE PLATE
LAMP
200-BK-12
H
E
397-OR-14
E
128-PK
F766-WH
TEST
107-6031
NOTE J
KICKOUT
ON/OFF SW
C
C
200-BK-14
A300-GN
A301-WH
C
OFF
H
L
L
L
L
M
398-BU-14
ARC
SUPPRESSOR
106-8704
C
200-BK-18
200-BK-18
2
200-BK-18
J
H
M
H
614-PU-18
107-6033
MACHINE
522-WH
200-BK-18
614-PU-18
BEACON SW
00
1
RD-18
DUCT
521-YL521-YL
L
126-PK-18
C
200-BK-18
15A
COSA
LICENSE
PLATE
LAMP
614-PU-18
CALIBRATE
PLUG
QUICK COUPLER SOL.
3E-8575
R
R
2
GND
B+
522-WH
P
T
3
200-BK-14
R
135-BU
108-RD-18
ENABLE
C
C
G
G
2
108-RD-18
M
200-BK-18
1
H
200-BK
G
200-BK-14
1
HOOD DOWN SWITCH
+ BATTERY
MOTOR
HOOD DOWN POWER
200-BK-14
2
GROUND
175-RD-14
A301-WH
A300-GN
HOOD UP SWITCH
HOOD UP POWER
398-BU-14
397-OR-14
WH-18
A
BUSS BAR
L
S-1
S-2
3
4
779-WH-18
H
604-OR
130-RD
C
P976-BR-18
2
116-BR
RD-00
BK-00
8
279-BK-18
BR
GY
BK
OR
GN
00
5
3
6
2
E927-GNE928-WH
2
1
1
ROOF
ENGINE
ATT
200-BK-14
SPEED
LIMITER
NOTE U
E928-WH-18
E927-GN-18
SW POSITION
INPUTS (1=SW CLSD, 0=SW OPEN)
FRONT FRAME
200-BK-18
LOC
200-BK-14
278-BK-18
8
BULB
112-5219
112-PU-14
619-GN-14
ATT
OR-14
BU-14
BR-14
YL-14
BK-00
567-WH
2
3
PU-14
E924-YL-18
ARC SUPPRESSOR
106-8704
PK-14
GY-14
CONN TO
HARNESS A
709-OR-18
C
202-BK-18
S
G761-YL-18
144-GN
603-PK
TA
G
123-WH-18
614-PU-14
7
761-GY-18
200-BK-18
200-BK-18
200-BK
C
GRD
200-BK
BAT
8Y-9603
THIS SCHEMATIC IS FOR THE 938G/IT38G
ATT
4
200-BK
G-2
GN-14
H
2
G
1
A538-OR
ARC SUPPRESSOR
106-8704
ATTACH
FLOOD
LAMP
117-3468
3
115-RD-10
101-RD-10
ARTICULATION ANGLE
POSITION SENSOR
161-8925 (5KHZ PWM)
123-WH-18
OFF
YL-18
4
GN-18
BK-18
RD-18
5
BK
MACHINE
HARNESS
CODE
PLUG
FLASHER
4Y-9844
537-GN-14
200-BK-18
BK
T
T
T/C OIL TEMP
SW/SENDER
104-3007
102-RD-14
BA
483-BR-18
114-RD-18
507-WH-18
506-PU-18
B1
407-PK-18
200-BK-18
614-PU-18
200-BK-18
E923-PK-18
6
E936-WH
B
117-RD-4
L
101-RD-4
115-1748
115-RD-10
200-BK-18
2
FLOOD
LAMP
KICKOUT/RIDE CONTROL
306-GN-18
BK-18
122-RD
T
135-BU
104-3008
108-RD-18
109-RD-4
OPTIONS
PLUG
200-BK-14
RD-14
A538-OR
200-BK-14
504-YL
503-BR
118-GY
615-YL-14
603-PK
608-GN
G454-PK
E935-GN-18
A
BU-14
BK-14
GN-18
OR-14
E934-OR-18
START
J
J
J
200-BK-18
GND
STOP
A/C CLUTCH
F765-BR-18
C
MUR440
202-BK-18
E417-OR-18
200-BK
135-BU
CAB
GROUND
BOSS
E417-OR-18
135-BU
200-BK-14
A576-GN-14
614-PU-18
E800-GN-18
2T-3360
E419-BU-18
322-GY-18
FORWARD HORN SW
E800-GN-18
BOSCH
MOTOR
139-2327
B2
200-BK-18
144-GN
200-BK
200-BK-14
515-GY
522-WH
517-BU
516-GN
RD-00
2
G454-PK
125-OR
D-1200109-8981
ATTTERM. BLOCK TO BATTF-15025V-7080
ATTTERM. BLOCK TO STARTERE-1400113-8445
UUU
TTT
SSS
CST JUMPERH-601101-9161VVV
ATTALTERNATOR GNDD-1500148-8298RRR
ALTERNATOR GNDD-15
6
00
709-OR-18
108-7882FFF
1
E
E
2
HYDRAULIC
SW/SENDER
T
T
WH
BK
200-BK
A219-BK
SEND
603-PK
A219-BK
200-BK-18
E800-GN-18
E419-BU-18
200-BK
144-GN
HYDRAULIC
TEMP
155-5233
5
709-OR-18
200-BK-18
RD-18
NO
NC C
B3
1
10A
CAB
GROUND
2
3
407-PK-18
C
C
3
278
RD/YL-18
200-BK-18
C
614-PU-18
C
1
C
C
4
111-7873
2
614-PU-18
5
E
MUR440
4
200-BK-18
200-BK-18
JJ
GN/RD-18
YL
779-WH-18
H
F
SS
SIGNAL
123-WH-18
+V
RR
122-RD
RR
G
C
B
A
S
S
S
T
ATTAXLE OIL COOLER (U.S.)A-13
E
E
C444-YL-18
C444-YL-18
C444-YL-18
BK-00
01168-9088
1
614-PU-14
403-GN-18
136-GN-18
3
2
J
7
A
8
200-BK-14
615-YL-14
326-RD-18
BK
615-YL-14
123-WH-18
B
200-BK-14
200-BK-14
200-BK-14
3
615-YL-14
161-3932
SERVICE
METER
2
H
200-BK
617-BR
200-BK
B
C
A-6
122-RD
310-PU
E800-GN-18
147-3793
334-BU-18
442-GY-18
E417-OR-18
C444-YL-18
403-GN-18
406-PU-18
C
441-OR-18
BK-6
109-RD-4
ALT BKR
101-RD-4
326-RD-18
304-WH-8
450-YL-18
326-RD-18
202-BK-18
MAIN BKR
109-RD-4
109-RD-10
+V
SIGNAL
GROUND
DIODE BLOCK AS
112-4735
405-GY-18
124-GN
174-6491
FRONT WIPER
155-5783
513-OR-14
513-OR-14
87
107-6077
710-GN-18
2
3
453-PK-18
1
1
404-YL-18
H
442-GY-18
614-PU-18
11
12
403-GN-18
SS
200-BK
H
200-BK-18
C444-YL-18
403-GN-18
406-PU-18
BK-18
441-OR-18
2
LIFT PRESS-HEAD END
6G-4195
202-BK-18
200-BK-14
200-BK-14
135-BU
200-BK-18
E926-BU-18
123-WH-18
605-YL
9S-4693
SERVICE
BRAKE SW
321-BR-18
E800-GN-18
C
200-BK
200-BK
200-BK
REAR
WASHER
7T-8890
FRONT
WASHER
7T-8890
C470-BR-18
614-PU
1
REAR WINDOW DEFROST
E925-OR-18
1
1
SHELL
8
200-BK-18
K
G
E936-WH-18
1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
F
E
D
C
B
A
E924-YL-18
E923-PK-18
E930-BU-18
E929-GY-18
D-MID
7
123-WH-18
K
186-2331
111-0158
111-0157
BK-18
P976-BR-18
HYD LOCK
DETENT
OVERRIDE
SW
C444-YL-18
SECONDARY
STEERING
MANUAL SW
115-1560
2
GN-18
BK-18
BK-18
GN-18
3
H
129-BU
1
200-BK
BK-18
K
200-BK-18
605-YL
WH-18
447-PK-18
326-RD-18
604-OR
200-BK-18
BACKUP ALARM OUT
CST AUTOSHIFT CONTROL
123-WH-18
THE DATA LINK WIRES (944-OR & 945-BR) MUST BE
TWISTED TOGETHER AT LEAST 1 TURN PER 25 MM
200-BK-14
C471-GN-18
200-BK-18
403-GN-18
614-PU
00142-0465
G
I
ATCH WIRE, CABLE &
COMPONENT
WH-18
RD-18
KEY SWITCH IN
RD-18
122-6344
VALVE GP-PILOT
A
6
200-BK-18
200-BK-18
605-YL
5
617-BR
RD-18
507-WH-18
NOTE
604-OR
102-RD-14
537-GN-14
15A
200-BK-18
E
CHGPART NO.IDENT
1
2
3
4
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
CONNECTOR
SYMBOL DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
H
F
E
D
C
B
A
G
I
H
LAMP BREAKER
3T-2662
BK-18
UNUSED
C
RIGHT
STOP/TAIL/
PARK/TURN/
BACKUP LAMP
144-6837
NOTE N
200-BK
200-BK
334-BU-18
200-BK-18
U
512-GN-18
200-BK-18
START
AID SW
135-BU
E417-OR-18
P
123-WH-18
614-PU-18
200-BK-18
200-BK
129-BU
C
200-BK
200-BK-18
200-BK
200-BK-14
1
200-BK-18
E
200-BK-18
C
C470-BR-18
200-BK
H
123-WH-18
615-YL
200-BK-18
4
200-BK-18
136-GN-18
406-PU-18
405-GY-18
200-BK-18
3
C471-GN-18
E417-OR-18
W
136-GN-18
AUX BKR
5H-6565
109-RD-4
202-BK-18
KEY
HORN
306-GN-18
123-WH-18
REAR SHELL
1
173-9190
2
200-BK-18
614-PU-18
C
447-PK-18
TORQUE CONV
TEMP
FUEL LEVEL
155-5234
C530-BU-18
COOLANT TEMP
110-4731(JAPAN)
200-BK-18
611-PU
200-BK-18
200-BK-14
453-PK-18
200-BK-18
606-GY
538-BR
2
605-YL
F
484-YL-18
1
200-BK-18
614-PU-18
LICENSE
PLATE
LAMP
5A-3808
NOTE N
FRONT LOWER DASH
3E-6329
ALARM
SECOND GEAR
UNUSED
322-GY-18
107-6065
LAMP TEST
483-BR-18
136-GN-18
H
H H
727-GN-18
H
RIGHT TURN
COOLANT TEMP
200-BK-14
E417-OR-18
ATTACH
FLOOD
LAMP
117-3468
DIMMER
A
101-RD-12
175-RD-14
FLOOD
LAMP
109-7041
135-4704
185-9736
AIR INTAKE
HEATER SW
538-BR
RD
ENGINE OIL PRESS
120-YL
122-RD-18
RD
200-BK-18
ANTENNA
8E-1118
RD
LEFT FRONT
PROP SOL
124-3052
GN-18
BK
WH
T
T
604-OR
202-BK-18
617-BR
506-PU-18
XMSN OIL TEMP
FLOOD LAMP
HIGH BEAM
LEFT
STOP/TAIL/
PARK/TURN/
BACKUP LAMP
144-6838
NOTE N
F765-BR-18
E-13
HAZARD
F765-BR-18
202-BK-18
BREAKER/RELAY PANEL
605-YL
614-PU-18
SEC STEER
PARKING
BRAKE SW
6G-4195
505-BU
RD-00
E800-GN-18
123-WH-18
975-WH-18
SHM
200-BK-18
C
C
C
SHELL
PRIM STEER
115-1748
115-1748
C
C470-BR-18
C471-GN-18
COOLANT
SW/SENDER
118-5144
200-BK
R. REAR BRK INDICATOR
F853-BR-18
L. REAR BRK INDICATOR
R. FRT BRK INDICATOR
449-BU-18
TO ENGINE
BLOCK
126-PK-18
9V-7204 FLORESCENT SERVICE LAMP IS
AVAILABLE AND CAN BE POWERED FROM
THE CIGAR LIGHTER SOCKET.
L. FRT BRK INDICATOR
GND
+24V
BU-18
BU-18
OR-18
YL-18
PK-18
200-BK
BACK
LIGHT
PARK BRAKE
125-OR
901-WH-18
900-PU-18
755-OR-18
751-GN-18
752-YL-18
200-BK-18
C
L
F766-WH
WH-18
OR-18 167-OR
TCS DISPLAY
MODULE
115-9476
UNUSED
122-RD
PILOT SUPPLY INDICATOR
A
135-BU
508-PU-18
322-GY-18
509-WH-18
200-BK
511-BR-18
512-GN-18
614-PU-18
B
108-RD-18
CIGAR LIGHTER
STOP LAMPS
FORWARD HORN
108-RD-18
129-BU
120-YL
122-RD
130-RD
114-RD-18
754-BU-18
127-OR-14
307-OR-18
FLOAT
SOLENOID
WH
128-PK-18
614-PU-18
975-WH-18
614-PU-18
200-BK
9
10
129-BU
E417-OR-18
202-BK-18
115-1748
976-OR-18
G
FLOODS
RIGHT
SPEAKER
168-8772
200-BK-18
308-YL-18
115-1748
C
2
200-BK-18
200-BK-10
301-BU-10
YL
BU
BR
503-BR
BACKLIGHT 1
504-YL
507-WH-18
109-RD-4
506-PU-18
500-BR
501-GN
126-PK-18
G755-GY-18
200-BK-10
G750-BU-18
G763-PU-18
306-GN-18
115-1748
115-1748
115-1748
115-1748
115-1748
141-9891
115-1748
115-1748
ALTERNATOR
115-1748
LEFT TURN
308-YL-18
122-RD
135-BU
606-GY
L46
L46
L47
L47
L44
XMSN NEUTRAL OVERRIDE SW
CCC
LIGHTING GP-JAPANESE ROADING
(LIGHTING GP-REAR 142-0463)
614-PU
614-PU
G762-BR-18
G761-YL-18
G760-WH-18
FIRST GEAR
UNUSED
UNUSED
GROUND
200-BK-18
+ BATTERY
REVERSE
FORWARD
NEUTRAL
START RELAY
G768-GN-18
200-BK-18
135-BU
KKK
BK-00
ENGINE SPEED
SENSOR
6V-2455
606-GY
CST SOLENOID
VALVES
186-1526
(QTY 6)
C
RADIO
173-6532
406-PU-18
4
5
122-RD
200-BK
6
1
2
3
7
8
ANTENNA
LEFT SPKR -
RIGHT SPKR -
GROUND
483-BR-18
+BATTERY (12V)
RD
H
606-GY
538-BR
REAR CAB
537-GN-14
200-BK-18
614-PU-18
F
503-BR
610-OR-14
147-6979
2G-5298
200-BK-18
200-BK-14
3
278
200-BK-18
614-PU-18
502-OR
500-BR
118-GY
200-BK
501-GN
611-PU-14
BK
GY/BK,VI/BK
1
C444-YL-18
GND
B+
P
T
MOTOR
L
H
GY/VI
608-GN
YL
WH/BK,GN/BK
603-PK
605-YL
963-GN-18
615-YL-14
200-BK-14
TRANSMISSION
200-BK-18
C
326-RD-18
105-RD
FRONT LOWER DASH
C
107-6036
BR
GY
START RELAY
125-1302
HOOD BKR
9H-1958
1
WH/GN
571-OR-18
JJJ
9X-5629
202-BK-18
JJ
HH
GG
FF
122-RD-18
516-GN-14
200-BK-14
615-YL
E
2
441-OR-18
511-BR-18
7
125-OR
WIPER SW
110-7886
RIGHT SPKR +
H
E
SEAT
ALARM
RELAY
130-3033
F
109-7041
FLOOD
LAMP
202-BK-18
202-BK-18
REAR
DEFROSTER
161-8042 CRB
505-BU
ENGINE OIL
PRESSURE SW
7W-1238
522-WH-14
E
615-YL-14
BK
GY-14
522-WH-14
E
CIGAR LIGHTER
9W-0335
NOTE K
12V BATTERY
115-2422
NOTE T
200-BK-18
1
2
508-PU-18
509-WH-18
+
2
A
AIR SEAT BREAKER
3T-2662
15A
C
C
C
C
C
202-BK-18
702-OR-18
504-YL
505-BU
334-BU-18
406-PU-18
405-GY-18
404-YL-18
403-GN-18
ALARM
DISARM
RELAY
158-5089
443-YL-18
XMSN
407-PK-18
308-YL
310-PU
E417-OR-18
308-YL
277-BK-18
276-BK-18
604-OR
WWW
310-PU
122-RD-18
200-BK-18
HEATER GP 107-3317
COND GP 107-3318
200-BK-18
C445-BU-18
515-GY-14
200-BK-14
C
LEFT SPKR +
310-PU
DOME LAMP
107-6032
200-BK-18
BAT
308-YL
J
2
L83
202-BK-18
F853-BR-18
15A
C470-BR-18
E800-GN-18
614-PU-18
200-BK-18
139-4208
108-3320
200-BK-18
112-PU-10
LAMP SW
202-BK-18
112-PU-10
112-PU-10
112-PU-10
112-PU-10
126-PK-18
4TH FUNCTN DIVERTER
133-OR
PCS
KEYPAD
149-3253
517-BU-14
503-BR
200-BK-18
614-PU-18
202-BK-18
118-GY
H
1
3
GN-14
BLOWER SW
110-7890
15A
SEC STEER/ALARM
112-PU-10
112-PU-10
200-BK
112-PU-10
THIRD GEAR
945-BR-18
112-PU-14
C
202-BK-18
ALARM
DISARM
RELAY
158-5089
123-WH-18
614-PU-18
FLOOD
LAMP
109-7041
200-BK-18
2 6 7 8
123-WH-18
SEND
200-BK-18
975-WH-18
NEGPOS
DISCONNECT
SWITCH
7N-0718
+B MEMORY
AUXILLARY
SOLENOID
115-RD-10
FOURTH GEAR
702-OR-18
702-OR-18
RD-00
BK-00
BK-18
BK-00
3
A
617-BR
200-BK-18
484-YL-18
404-YL-18
406-PU-18
405-GY-18
483-BR-18
667-OR-18
334-BU-18
E800-GN-18
101-RD-4
504-YL
F765-BR-18
614-PU-14
614-PU-18
200-BK-18
200-BK-18
200-BK
115-RD-14
200-BK-18
614-PU
1
115-RD-14
102-RD-14
REAR WIPER SW
112-6174
334-BU-18
200-BK
J
ATT
ENGINE
E
505-BU
1
118-GY
2
3
4
5
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF,
XMSN SHIFTER IN NEUTRAL AND WITH PARK BRAKE SET
MOTOR
BATMTR
SG
BK-00
6
310-PU
308-YL
200-BK-18
614-PU-18
H
331-OR-18
FF
RIDE CONTROL
SOL VALVES
149-2658
EE
944-OR-18
NC
334-BU-18
TCS TEST/
ENABLE SW
134-4092
DOWNSHIFT SW
158-8863
7
310-PU
8
B
A
200-BK-18
E417-OR-18
118-GY
H
20A
123-WH-18
C471-GN-18
118-GY
144-GN
C470-BR-18
118-GY
102-RD-14
614-PU-18
123-WH-18
200-BK-18
Z
608-GN
200-BK-18
200-BK-14
200-BK-18
A
200-BK-18
J
10A
MAIN POWER RELAY
167-0138
NOTE G
J
10A
617-BR
10A
J
J
614-PU-18
10A
E
127-OR-14
603-PK
H
10A
118-GY
H
200-BK-18
109-RD-4
W
C-15
NOTE E
J
LOC
202-BK-18
C
122-RD
D
2
102-RD-14
BAT
GRD
SIG
FUSES
614-PU-18
447-PK-18
200-BK-18
10A
101-RD-4
GRD
BAT
SEND
GRD
NEG
SEND
BAT
H
441-OR-18
449-BU-18
200-BK-18
447-PK-18
442-GY-18
123-WH-18
C
123-WH-18
502-OR
KEY START SW
110-7887
80A
10A = 113-8490
15A = 113-8491
RD-00
10A
10A
10A
G
10A
107-6034
A538-OR
140-BU
NOTE J:FOR IT38G ONLY. ON STD MACHINE, CONNECT
TERMINALS 2 & 3 WITH JUMPER WIRE AS.
2G-5298
CC
200-BK-18
614-PU-18
78
1
727-GN-18
3
308-YL
80A
F
702-OR-18
202-BK-18
727-GN-18
NOTE R:110-0553 WIRE AS. USED ON MACHINES
NOT EQUIPPED WITH TUV SPEED LIMITER
BU
H
10A
727-GN-18
GGG
321-BR-18
ATCH SECONDARY STEERING
K
BREAKER/RELAY PANEL
200-BK-14
200-BK-18
115-RD-10
OR
GN
5
15A
C
3
6
2
H
4
30A
144-GN-18
134-4093
GRD
200-BK-14
10A
615-YL
10A
1
NOTE A
2
HEATER
ALARM
OPERATOR
SEAT
E419-BU-18
E417-OR-18
144-GN-18
122-RD
RIDE
CONTROL
RELAY
130-3033
SPEEDOMETER
134-0756
10A
A
B
C
A
C
10A
BU ALARM/MISC PWR
PCS
TCS167-OR
515-GY-14
160-7893(JAPAN)
200-BK-14
TCS TEST/ENABLE SW OPERATION
200-BK-18
EE
CC
200-BK
122-RD
109-7041
667-OR-18
ROOF
310-PU
200-BK
135-BU
610-OR-14
H
H
C
727-GN-18
F
417-GY-18
617-BR
608-GN-14
PCS LIFT
POSITION SENSOR
161-8906
116-BR
10A
15A
484-YL-18
24/12 CONVERTER
POS
SHIFTER
AUX START
RECEPTACLE
12V BATTERY
115-2422
NOTE T
136-GN
BEACON/HEATED SEAT
10A
138-GN-18
144-GN
128-PK
123-WH
WIPERS118-GY
189-WH-18
200-BK-18
614-PU-18
A219-BK-18
BRAKE OIL PRESS
1 4
5
6
2
3
484-YL-18
407-PK-18
407-PK-18407-PK-18
321-BR-18
TRANS ECM & SHIFTER
122-RD-18
144-GN
200-BK-18
105-RD
A232-BK-18
KEY SWITCH
C
135-BU
XMSN
11
H
REAR WIPER
155-5784
115-1748
200-BK-18
AUX 12V
POWER SOCKET
117-2311
12
TILT
POSITIONER
SOLENOID
LIFT
POSITIONER
SOLENOID
Z
1
STARTER
106-8558
AIR INLET HEATER
OPTIONAL
BEACON
108-1029
NOTE F:
109-RD-4
167-OR
202-BK-18
TCS BRAKE PURGE PLUG
PURGE PLUG
PRIM ACTION
ACTION LAMP(938G ONLY)
GAUGE
NOTE H:ENERGIZE S-1 TO ENGAGE PINS
ENERGIZE S-2 TO DISENGAGE PINS
GAUGE
GAUGE
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAUGE
GAUGE 4
GAUGE 8
GAUGES/IND LIGHTS
TO MACHINE STRUCTURE
FRONT INTERMITTENT
CONN 1
CONN 1
CONN 2
CONN 3
CONN 4
CONN 5
CONN 5
CONN 7
CONN 8
CONN 9
CONN 10
CONN 11
CONN 12
CONN 22
CONN 22
CONN 13
CONN 21
CONN 22
CONN 22
CONN 20
CONN 17
CONN 18
CONN 19
CONN 7
CONN 8
CONN 24
CONN 23
CONN 24
CONN 14
CONN 15
CONN 16
CONN 23
CONN 24
CONN 25
CONN 33
CONN 36
CONN 35
CONN 34
CONN 29
CONN 30
CONN 31
CONN 32
CONN 27
CONN 28
CONN 37
CONN 38
CONN 39
CONN 41
CONN 40
CONN 42
CONN 43
CONN 49
CONN 34
CONN 47
CONN 46
CONN 45
CONN 44
CONN 36
CONN 35
CONN 43
CONN 49
CONN 44
CONN 45
CONN 46
CONN 44
CONN 45
CONN 49
CONN 36
CONN 35
CONN 43
CONN 44
CONN 45
CONN 46
CONN 48
E98948
(133-0801 CHG 03)
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU-18
614-PU
202-BK-14
200-BK-14
ALL DASHED LINES ARE ATTACHMENTS.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
STARTING CIRCUIT.
GAUGE CIRCUIT.
MONITOR CIRCUIT.
PANEL LAMP CIRCUIT.
TURN SIGNAL AND WIPER/WASHER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
PAYLOAD MONITOR CIRCUIT.
START AID CIRCUIT.
TRANSMISSION CONTROL CIRCUIT.
RD-18
BK-18