844 WHEEL TRACTOR ELECTRICAL SYSTEM SCHEMATIC

RENR2138-01
April 2000
844 Wheel Tractor
Electrical System
2KZ1-UP
©
2000 Caterpillar
All Rights Reserved
Printed in U.S.A.
A AA
2
A AA
1
2
325-PK-14
C
A
325-PK-14
200-BK-14
T
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.
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.
Harness And Wire Electrical Schematic Symbols
Socket
Pin
Pin or Socket
Number
Wire, Cable, or Harness
Assembly Identification
Single Wire
Connector
Circuit Number
Identification
Wire
Gauge
Wire
Color
Plug
Receptacle
9X-1123
Component
Part Number
Electrical Schematic Symbols And Definitions
1
1
1
2
2
Typical representation of a
Sure-Seal connector. The
plugand receptacle contain
both pins and sockets.
Typical representation of a
Deutsch connector. The
plug contains all sockets
and the receptacle contains
all pins.
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.
T
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.
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.
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.
Electrical Schematic Symbols And Definitions
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Lighting Circuits (Continued)
101 RD Bat (+) 610 OR Head Lamp Basic
102 BU Hd Imp 615 YL Cab Flood Lamp/Rops
105 BR Key Sw 622 PU Flood Lamp 3-Way Sw Jumper
106 WH Aux Ckt 623 BU Flood Lamp 3-Way Sw Jumper
108 BU Aux Ckt 625 PK Courtesy Lamp
109 OR Alt Output (+) Term 637 GN Lcl Lamp
112 PU Main Power Rly Output 641 OR Ladder Lamp
113 OR Opr Mon Panel B+ Switched 644 OR Brightness Adjust
114 GN Warning Horn (Forward) 679 GY Impeller Clutch Memory Indicator
118 GY AuxCkt Control Circuits
119 PK Aux Ckt 709 OR Sensor Power Supply
120 YL Aux Ckt 710 GN Xmsn Speed Pickup Signal
124 GN A/C 751 GN Xmsn Shift Sol No. 1 Or 3
129 BU AuxCkt 752 YL Xmsn Shift Sol No. 2
135 BU Aux Ckt 754 BU Xmsn Shift Sol No. 3 Or 1
146 GY Aux Ckt 755 OR Xmsn Shift Sol No. 4 Or 5
150 OR Bat (+) 761 GY Lift Kickout Sol Sw
164 WH Hydro Ctrl WTL Powertrain Ctrl 762 YL Bucket Positioner Sol Sw
184 BU AuxCkt A700 OR Digital Sensor Power(+8V)
188 WH Aux Ckt A701 GY Injector #1
Ground Circuits A702 PU Injector #2
200 BK Main Chassis A703 BR Injector #3
201 BK Opr Mon Panel Cms A704 GN Injector #4
202 BK Xmsn Ctrl A705 BU Injector #5
203 BK Chassis Diagnostic A706 GY Injector #6
207 BK Starter Diagnostic A707 PU Injector #7
229 BK Bat (-) A708 BR Injector #8
250 BK Payload Mon - Customer A709 OR Injector #9
251 BK Payload Mon - System A710 GY Injector #10
270 BK CMS dent Code 0 A711 PU Injector #11
271 BK CMS dent Code 1 A712 BR Injector #12
272 BK CMS Ident Code 2 A746 PK Turbo Outlet Pressure
273 BK CMS Ident Code 3 A747 GY Atmospheric Pressure
274 BK CMS Ident Code 4 A751 YL After Cooler Temp
280 BK Xmsn CtrI Ident Code 4 D728 BU Xman Cont Forward Sw To Gnd
281 BK Xmsn Ctrl Ident code 5 D729 GY Xmsn Cont Reverse Sw To Gnd
290 BK CMS Service 730 GN Xmsn Cont Speed 1 Sw To Gnd
291 BK CMS Clear D731 WH Xmsn Cont Speed 2 Sw To Gnd
299 BK WTL ImpI CtrI 732 YL Xmsn Cont Speed 3 Sw To Gnd
A234 BK J1939 Shield D733 BR Xmsn Cont Speed 4 Sw To Gnd
Basic Machine Circuits D734 WH Xmsn Cont Speed Neutral Sw To Gnd
301 BU Starter No. 1 Sol E701 PK Auto Ride Cntl Sw
302 OR Starter No. 1 Resistor To Diagnostic E707 GN VMIS Display +V
304 WH Starter Rly No. 1 Output E793 BU ATA Data Link (-)
306 GN Starter Rly Coil To Neut Start Sw Or Key Sw E794 YL ATA Data Link (+)
307 OR Key Sw To Neut Start Sw E795 YL Crankcase Press
308 YL Main Power Rly Coil E796 GN Oil Press (Unfiltered)
310 PU Start Aid Sw To Start Aid Sol E797 WH PWM #3 Return
312 PK Starter No. 2 Sol To Resistor E798 PK PWM #3
313 GY Starter No. 2 Resistor To Diagnostic E799 BR PWM #1 And #2 Return
314 PU Starter Rly No. 2 Output F700 BU PWM #1 Out (3.5A)
320 OR Horn Aly Coil To Sw F701 BR PWM #2 Out (3.5A)
321 BR Bckp Alarm Lamp Travel Alarm F702 GN Throttle
322 GY Warning Horn (Forward) F703 GY LH Turbine Inlet Exh Temp
326 PU Key Sw "C" Term F704 OR RH Turbine Inlet Exh Temp
337 WH Prelube Pushbutton Sw To Prelube Timer F705 PK Dout 6
338 PK Flood Lamp Rly Coil F706 PU Dout 5
Monitoring Circuits F707 WH Start Aid Current Level Rly
403 GN Alternator (R) Term F708 YL Dout 3
410 WH Opr Mon Action Alarm F709 BU Dout 2
411 PK Opr Mon Master Action Lamp F710 BR Start Aid On Relay
412 BU Opr Mon Cool Flow F711 GN Can Link (+)
417 GY Primary Ster Sw F712 GY Can Link (-)
419 YL Opr Mon Parking Brake F71 3 OR Left Turbo Inlet Press
426 BR Opr Mon Power Train Oil Filter F714 PK Right Turbo Inlet Press
429 YL Opr Mon Brake Oil Temp F71 5 PU Shutdown (NO)
432 PK Opr Mon Brake Press (Oil) F716 WH Shutdown (NC)
442 GY Hyd System Temp Gauge F717 YL Sw4
443 WL Power Train Temp Gauge F718 BU Sw5
446 PU Brake Oil Temp Gauge F719 BR Sw 6/1
447 PK Fuel Level Gauge F720 GN Sw 8/3
452 PU Torque Converter F721 GY Sw 9/4
A401 YL Electrical System No.1 Voltage F722 OR Sw 10/5
A451 WH Opr Mon Steering Oil Temp F723 PK TDC Probe (+)
C415 WH VIMS Display Keydata F724 PU TDC Probe (-)
C491 PU Park Brake Pressure F725 WH Fuel Press
F417 YL PMS Store Sw In F726 YL Injector Common 1 & 3
Accessory Circuits F727 BU Injector Common 2 & 4
500 BR Wiper - Front (Park) F728 BR Injector Common 5 & 7
501 GN Wiper - Front (Lo) F729 GN Injector Common 6 & 8
502 OR Wiper - Front (Hi) F730 GY Injector Common 9 & 11
503 BR Wiper - Rear (Park) F731 OR Injector Common 10 & 12
504 YL Wiper - Rear (Lo) F732 PK Backup Camshaft Spd/Tmg
505 BU Wiper - Rear (Hi) F737 YL Analog Senaor Input 6
506 PU Washer - Front F741 WH Impeller Clutch Resume Sw
507 WH Washer - Rear F778 OR Implement Ctrl Tilt K.O. Set Sw (NO)
508 PU Radio Speaker - Left F779 WH Implement Ctrl Tilt K.O. Set Sw (NC)
509 WH Radio Speaker - Left (Common) G747 OR Xmsn Cont Luc Prop Sol
511 BR Radio Speaker - Right G748 PU Xmsn Cont Steer Consol Sw 1
512 GN Radio Speaker - Right (Common) G749 YL Xmsn Cont Steer Consol Sw 2
513 OR A/C Compressor/Refrigerant Press Sw G750 BU Xamsn Cont Fwd Sw To Gnd
515 GY Blower Motor (Hi) G755 GY Xman Cont Rev Sw To Gnd
516 GN Blower Motor (Medium) G756 YL Pk Brk - Lvr Steer
517 BU Blower Motor (Lo) G758 PU Ouickshift Sw (NC) Lever Steer
521 YL A/C Sw To Refrigerant Sw G759 WH Quickahift Sw (NO) Lvr Steer
522 WH A/C Clutch To Thermostat Sw G760 WH Xmsn Cont Speed 2 Sw To Gnd
523 BR Wiper - Left (Park) G761 YL Xmsn Cont Speed 3 Sw To Gnd
524 BU Wiper-Left(Lo) G762 BR Xmsn Cont Speed 4 Sw To Gnd
525 GY Wiper - Left (Hi) G763 PU Xmsn Cont Neut Sw To Gnd
526 YL Wiper - Right (Park) G764 PK Xmsn Cont Pk Brk Lvr Sw To Gnd
527 GN Wiper - Right (Lo) G765 GN Xman Cont Lvc Enable
528 PK Wiper - Right (Hi) G766 GN ImpI Cont Sw To Gnd (NO)
529 WH Washer Left G767 WH ImpI Cont Sw To Gnd (NC)
553 YL Pitch Sol to Trigger Sw - Dual Tilt G768 GN Xmsn Cont Speed 1 Sw To Ond
554 PK Momentary SW to Single Tilt Sol - Dual Tilt G794 OR Xman Quickshift Indicator Laamp
A513 PK DC/DC Converter Memory Output H712 WH ImpI Cont Load Mode Sw (D712)
A523 PU Temp Potentiometer Pos 1 H721 OR ImpI Cont Load Mode Sw (D846)
A524 BR Temp Potentiometer Pos 2 H722 GN Xmsn Cont L. Brake Pedal Position Sens (D722)
A525 GN Temp Potentiometer Pos H724 YL Xmsn Cont Impeller Clutch Prop Sol (D724)
A526 PK Electronic Water Valve Actuator 818 BR Serial Data (Transmit)
A527 BU Electronic Water Valve Actuator 819 GY Serial Data (Receive)
A528 YL Electronic Water Valve Actuator 820 BU Transmit Key
A529 WH Electronic Water Valve Actuator 892 BR Cat Data Link (-)
A530 OR Electronic Water Valve Actuator 893 GN Cat Data Link (+)
C529 GY Lift Press Sensor 900 PU Xmsn Shift Sol (NO) 5 Or 4
C530 BU Lift Position Sensor 975 WH CST Autoshift - Sol Return
LightingCircuits 993 BR Analog Sensor Common
600 BR Dash Lamp Basic 994 OY Oil Pressure (Filtered)
604 OR Stop Lamp 995 BU Coolant Temperature
605 YL Turn Lamp - Left 996 GN Engine Speed/Timing Sensor Power
606 GY Turn Lamp - Right 997 OR Analog Sensor Power (+ 5V)
607 PK Flood Lamp - Front 998 BR Digital Sensor Return
608 GN Flood Lamp - Rear 999 WH Primary Camshft Speed/Timing
E955 OR WLPMS PHIl Keypad Data
E972 BU SPI Data Link End
E988 PU WL Rimpull Sw Input 1
E989 WH WL Rimpull Sw Input 2
Sales Model Machine Code
844 8
Machine Codes
Mode Of Operation Mode Number
Normal 0
Service 1
Status 2
Tattletale 3
Numeric Readout 4
Calibration 5
Monitoring System Mode
Component Identifiers (CID¹)
CID No. Component
Computerized Monitoring System (CMS)
(MID No. 26)
96 Fuel Level Sensor
100 Engine Oil Pressure Sensor
110 Engine Coolant Temperature Sensor
168 Electrical System Voltage
177 Power Train Oil Temperature Sensor
248 CAT Data Link
270 Harness Code (CMS)
271 Action Alarm
324 Action Lamp
427 Front Brake Oil Temperature Sensor
428 Rear Brake Oil Temperature Sensor
600 Hydraulic Oil Temperature Sensor
601 Brake Air Pressure Sensor
627 Parking Brake Switch
Engine Control (MID No. 26)
001 Cylinder 1 Injector Solenoid
002 Cylinder 2 Injector Solenoid
003 Cylinder 3 Injector Solenoid
004 Cylinder 4 Injector Solenoid
005 Cylinder 5 Injector Solenoid
006 Cylinder 6 Injector Solenoid
007 Cylinder 7 Injector Solenoid
008 Cylinder 8 Injector Solenoid
042 Rail Control Valve
091 Throttle Position Sensor
100 Engine Oil Pressure Sensor
110 Coolant Temperature Sensor
164 Rail Pressure Reading
168 Electrical System Voltage
174 Fuel Temperature
175 Engine Oil Temperature
190 Engine RPM Sensor
248 CAT Data Link
253 Personality Module Mismatch
254 Internal ECM Failure
261 Timing Calibration
262 Analog Sensor Power Supply
263 Digital Sensor Power Supply
264 Shutdown Inputs Are Incorrect
268 Programmed Parameter Fault
273 Turbo Outlet Pressure Calibration
274 Atmospheric Pressure Calibration
281 Engine Lamp
284 EMS Engine On
285 EMS Coolant Lamp
286 EMS Oil Lamp
298 Invalid Service Brake Switch
342 Loss Of Sec Engine RPM Signal
545 Start Aid Start Relay
548 Throttle Lock Lamp
680 Ride Control Switch
Transmission Control (MID No. 81)
168 Electrical System Voltage
190 Engine Speed Sensor
248 Data Link
263 + 8V Sensor Supply
270 Harness Code
621 STIC Downshift Switch
622 STIC Upshift Switch
623 STIC Direction Switch
626 Lock Switch
627 Parking Brake Switch
628 Quick-shift Switch
631 Solenoid 1 (Reverse)
632 Solenoid 2 (Forward)
633 Solenoid 3 (Gear 4)
634 Solenoid 4 (Gear 3)
635 Solenoid 5 (Gear 2)
636 Solenoid 6 (Gear 1)
638 Start Relay
653 Control
668 Shift Handle
670 Left Brake Pedal Position Sensor
671 Transmission Speed Sensor
672 Torque Converter Speed Sensor
678 Impeller Clutch Solenoid Valve
679 Lockup Clutch Solenoid Valve
826 Torque Converter Temperature
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.
Connector Location
Connector Number
Schematic
Location
Machine
Location
CONN 1 A-2 19
CONN 2 A-2 19
CONN 3 B-2 42
CONN 4 G-5 35
CONN 5 E-1 44
CONN 6 G-5 35
CONN 7 G-14 17
CONN 8 I-2 42
CONN 9 D-3 24
CONN 10 E-3 24
CONN 11 E-3 9
CONN 12 E-3 14
CONN 13 CMS Service ModePlug
(Switch Box)
I-3 A
CONN 14 Harness Code Plug I-3 A
CONN 15 I-4 46
CONN 16 E-4 46
CONN 17 C-4 E
CONN 18 B-5 E
CONN 19 C-6 E
CONN 20 E-5 46
CONN 21 G-5 C
CONN 22 H-5 46
CONN 23 I-5 8
CONN 24 I-6 B
CONN 25 H-6 B
CONN 26 F-6 C
CONN 27 F-6 C
CONN 28 E-6 46
CONN 29 Transmission ServiceMode
Plug (Switch Box)
A-6 E
CONN 30 B-7 D
CONN 31 E-7 46
CONN 32 F-7 46
CONN 33 F-8 47
CONN 34 F-8 47
CONN 35 F-8 46
CONN 36 F-8 9
CONN 37 E-8 9
CONN 38 Diagnostic Conn A-8 D
CONN 39 Service Tool Conn A-8 D
CONN 40 B-9 D
CONN 41 E-9 9
CONN 42 F-9 1
CONN 43 H-10 1
CONN 44 G-10 1
CONN 45 A-10 48
CONN 46 A-10 49
CONN 47 C-l1 34
CONN 48 F-12 49
CONN 49 F-12 49
CONN 50 E-12 49
CONN 51 E-12 49
CONN 52 E-12 1
CONN 53 D-12 D
CONN 54 G-13 17
CONN 55 H-13 49
CONN 56 I-13 D
CONN 57 I-13 49
CONN 58 H-14 50
CONN 59 G-14 50
CONN 60 A-14 D
CONN 61 C-15 3
CONN 62 C-15 3
CONN 63 H-15 50
CONN 64 H-15 50
CONN 65 Timing Cal Conn B-16 7
CONN 66 B-17 51
CONN 67 F-17 32
CONN 68 E-17 33
CONN 69 E-18 31
CONN 70 E-18 7
CONN 71 F-18 21
CONN 72 F-18 30
CONN 73 Customer Data Conn G-18 8
CONN 74 I-18 21
CONN 75 I-13 48
CONN 76 I-1 52
CONN 77 H-1 52
CONN 78 B-2 53
CONN 79 B-2 53
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) List
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.
Related Electrical Service Manuals
Form Number
Alternator 9X-7803 (30SI) SENR7503
Computerized Monitoring System (CMS) SENR5247
Starting Motor: (6V-0890)
Consist No. 6V-0890 SENR3860
Transmission Control System SENR5704
Troubleshooting Manual
3408E and 3412E
SENR1060
Title
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3E-6428 Coolant Flow (CMS)
362 ± 29 mN (456 mm ID point)
(1.3 ± .1 oz, 18 in ID point)
303 mN MIN
(1.1 oz MIN)
Normally Open
3E-6450 Primary Steering Pressure (CMS)
1200 kPa MAX
(175 psi MAX)
700 ± 100 kPa
(100 ± 15 psi)
A-C, Normally Closed
A-B, Normally Open
3E-6452
Park Brake Oil Pressure (CMS)
Park Brake Pressure (CMS)
8270 kPa MAX
(1200 psi MAX)
6890 ± 345 kPa
(1000 ± 50 psi)
A-C, Normally Closed
A-B, Normally Open
8N-2248 Steering Oil Temperature (CMS)
101 7°C MIN
(21 5°F MIN)
933°C MIN
(200°F MIN)
Normally Closed
9X-7781 Transmission Oil Pressure (CMS)
210 ± 70 kPa
(30 ± 10 psi)
-
-
Normally Open
114-5333 A/C High/Low Pressure
275 to 1750 kPa ¹
(40 to 255 psi)
-
-
Normally Open ²
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 postion at the contacts of the harness connector.
Sw. Spec.
Component Location
Component
Schematic
Location
Part
No.
Machine
Location
Component
Schematic
Location
Part
No.
Machine
Location
Actuator - Water Valve F-8 111-0878 1 Sensor - Rail Pressure I-17 107-0677 26
Alarm - Action H-2 3E-6328 A Sensor - Rear Axle Temp H-13 3E-5370 27
Alarm - Backup D-17 123-6449 2 Sensor - Throttle G-3 3E-7700 19
Alternator D-14 9X-7803 3 Sensor - Torque Converter Output Speed D-13 3E-6955 28
Batteries - 12V I-17 9X-9731 4 Sensor - Transmission Oil Temp E-13 3E-5370 28
Batteries - 12V (Attach) B-16 9X-9731 5 Sensor - Transmission Speed G-14 3E-8848 28
Breaker - Alternator B-8 3E-7294 D Sensor - Turbo Outlet Pressure I-17 103-6091 20
Breaker - Engine Control B-8 6N-8589 D Sensor - Ultrasonic Fuel Level H-13 124-9325 29
Breaker - Key 6-8 9G-9487 D Solenoid - A/C Clutch E-14 102-0347 3
Breaker - Main B-8 3E-7294 D Solenoid - Dual Tilt F-1 6T-8208 45
Breaker - Running Lamps C-8 3T-2662 D Solenoid - Hydraulic Fan D-18 3E-8574 17
Bus Bar D-16 8C-6358 6 Solenoid - Impeller Clutch Proportional D-13 105-3025 28
Control - Engine A-17 7 Solenoid - Injector 1 & 3 F-18 105-1 500 21
Control - STIC F-5 117-0298 C Solenoid - Injector 2 & 4 E-18 105-1500 7
Control - Transmission A-6 128-6626 E Solenoid - Injector 5 & 7 F-18 105-1500 30
Control Board F-9 111-0877 1 Solenoid - Injector 6 & 8 E-18 105-1500 31
Converter - Voltage H-4 119-1733 8 Solenoid - Injector 9 & 11 F-17 105-1500 32
Fuses (10 Amp)(15A)(20A) B-4,B-6
3K-8782/
8M-8948/
8M-0456
E Solenoid - Injector 10 & 12 E-17 105-1500 33
Ground - Electronics Bay to Stud #3 C-3 E Solenoid - Lockup Clutch Proportional D-13 105-3030 28
Ground - Engine A-16 7 Solenoid - Start Aid D-13 3E-6333 D
Ground - Engine End Frame To Platform F-7 9 Solenoids - Transmission C-1l 3E-3748 34
Ground - Frame H-12 10 Suppressor - Arc F-14 106-8704 3
Horn - Forward (High Tone) B-1 3E-6323 11 Switch - A/C High/Low Pressure F-14 114-5333 3
Horn - Forward (Low Tone) I-1 3E-6322 11 Switch - Blower I-6 6P-3236 B
Lamp - Action H-2 9W-2111 A Switch - CMS Dimmer H-9 3E-7183 B
Lighter - Cigar I-8 9W-0335 B Switch - Coolant Flow I-16 3E6428 36
Meter - Service I-9 6T-7337 B Switch - Disconnect I-16 7N-0719 37
Monitor - Computerized Monitoring
System (CMS)
H-2 103-8529 A Switch - Dual Wiper G-7 3E-5275 B
Motor - Blower F-9 3E-6392 1 Switch - Flood Lamp H-7 3E-7182 B
Motor - Front Wiper F-3 3E-6388 12 Switch - Front Intermittent Wiper H-8 3E-0155 B
Motor - LH Wiper G-3 3E-6388 13 Switch - Ground Level Shutdown I-14 4D-1836 3
Motor - Rear Wiper I-12 3E-6388 14 Switch - Horn G-4 114-0420 C
Motor - RH Wiper F-3 3E-6388 15 Switch - Key Start I-9 9G-7641 B
Motor - Starter D-13 6V-0890 16 Switch - Park Brake H-14 3E-5181 39
Motor - Starter (Attach) G-13 7N-1059 17 Switch - Park Brake Oil Press C-2 3E-6452 39
Motors - Washer E-12 7T-8890 1 Switch - Park Brake Pressure G-14 3E-6452 39
Receptacle - Aux Start H-17 18 Switch - Pitch Control G-5 6V-1966 45
Relay - Flood Lamp C-5 3T-0376 E Switch - Primary Steering Pressure G-14 3E-6450 39
Relay - Horn G-5 3E-5239 C Switch - Quickshift H-8 123-6376 B
Relay - Main B-8 3T-0376 D Switch - Rear Wiper I-7 119-4436 B
Relay - Start 6-8 3E-0075 D Switch - Reduced/Max Rimpull G-5 123-6379 C
Relay - Start (Attach) 6-8 3E-0075 D Switch - RH Dash Lamp F-4 3E-7185 B
Relay - Start Aid C-8 3E-5239 D Switch - RH Service Brake A-1 127-4988 19
Resistor - Blower F-9 9X-4383 1 Switch - Ride Control G-9 103-6333 B
Resistor - Starter Diagnostic E-13 3E-7842 16 Switch - Rimpull Rotary I-5 123-6384 B
Resistor - Starter Diagnostic (Attach) G-13 3E-7842 17 Switch - Running Lamp H-7 3E-71 81 B
Resistor- System Voltage (CMS) A-7 3E-7842 D Switch - Single/Dual Tilt G-5 6V-1965 35
Selector - Water Valve Temp I-1l 111-0879 B Switch - Stairway Access Lamp H-7 3E-7178 B
Sensor - Atmospheric Pressure I-17 103-6093 20 Switch - Stairway Access Lamp I-14 4D-1836 37
Sensor- Backup Cam S/T I-17 127-1008 21 Switch - Start Aid H-9 3E-7176 B
Sensor - Coolant Temp I-17 102-2240 21 Switch - Steering Lock F-5 108-8160 C
Sensor- Engine Oil Pressure H-17 106-6092 21 Switch - Steering Oil Temp H-14 8N-2248 40
Sensor - Engine Oil Temperature H-17 106-0735 21 Switch - Stoplamp A-2 3E-5520 19
Sensor - Front Axle Temp E-1 3E-5370 22 Switch - Thermostat F-9 3E-5464 1
Sensor - Fuel Temperature H-17 102-2240 21 Switch - Throttle Lock I-6 123-6370 B
Sensor - Implement Oil Temp A-3 3E-5370 23 Switch - Throttle Lock Resume/Accel G-6 131-0453 C
Sensor - LH Brake Pedal Position A-2 9X-5592 19 Switch-Throttle Lock Set/Decel G-6 129-2973 C
Sensor - Primary Cam S/T I-17 127-1008 21 Switch - Transmission Oil Press A-3 9X-7781 41
Switch - Torque Converter Lockup H-8 123-6387 B
Valve - Rail Pressure Control I-17 107-0677 21
Machine locations are repeated for components located close together.
A =Components located in dash area.
B =Components located in operators right console area.
C =Components located in operators left console area.
D =Components located in relay panel area.
E =Components located in electronics bay area.
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
3E-3748 Solenoids - Transmission 8.5 ± 2.5
3E-6333 Solenoid - Start Aid 6.00
3E-7842 Resistors - Starter/Diagnostic Conn 150 ± 7.5
3E8574 Solenoid - Hydraulic Fan 34.3 ± 1.7
6T-8208 Solenoid - Dual Tilt 24.90
9X-4383 Resistor - Blower Motor Speed Overall 3.0 ± .15; Tap 1.0 ± .05
102-0347 Solenoid - A/C Clutch 14.4 ± 0.6
105-1500 Solenoids - Injector 1.55 ± 0.20
105-3025 Solenoid - Impeller Clutch 4.30
105-3030 Solenoid - Lockup Clutch 4.30
107-0677 Solenoid - Rail Pressure Control Valve 10.1 ± 3.0
¹ At room temperature unless otherwise noted.
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
26
27
28
29
30
31
32
37
35
33
34
36
7
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
11
48
49
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
26
28
29
30
31
32
37
35
33
34
36
7
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
42
Machine Harness Connector and Component Locations
E36758
12
11
10
6
7
5
4
9
8
2
1
3
2
1
KKK
KKK
A530-OR-14
A529-WH-14
A528-YL-14
A527-BU-14
A526-PK-14
1
2
3
4
5
6
BK-14
BK-14
BK-14
VV
2
YL
HARNESS
CODE PLUG
VVV
F-3
ATCH
ATCH
I-1803121-0596
G-1400106-3427
VVV
ANTENNA
9U-2332
ATCHG-13
312-BU-16
00126-6254
J
TTT
2
1
TTT
TTT
TTT
L134 L134
L134
L134
L134
L134
L134
L134
H
L132
L132
L132
L133
L133
L133
L133
L132
L132
L132
L131
L131
L131
L130
L130
L130
L130
L129
L129 L129
L129
L128
L128
L128
L128
L127
L127
L127
L127
L126
L126
L126
L126
L126
L126
L126
L126
L126
L125
L125
L125
L125
L124
L124 L124
L124
L123
L123 L123
L123
L1L1
L1L1
L122
L122
L122
L122
L122
L121
L121
L121
L121
L121
L120
L120
L120
L120
L119L119
L119
L119
L117
L118
L118
L117
L118
L117
L118
L118
L117
L117
L118
L118
L118
L117
L121
L116
L116 L116
L115
L115
L115
L115
L115
L115
L114
L114
L114
L114
L114
L114
L114
L113
L113
L113
L113
L113 L113
L113
L113L113
L112
L112
L112
L112
L111
L111 L111
L110
L110
L109L109
L109
L109
L110L110
L110
L109
L110
L109
L109
L109
L108
L108L108
L108
L107
L107
L106
L110
L105
L105
L105
L104
L104
L104
L103
L103
L103
L103
L102
L101
L101 L101
L101
L100
L100
L100
L100
L99
L99
L99
L99
L99
L99
L97
L99
L99
L99
L97
L97
L97
L98
L98
L98
L97
L98
L97
L96
L96
L96
L94
L94
L94
L95
L95
L95
L95
L94
L93
L93
L93
L93 L93
L92
L92
L92
L91
L91
L91
L91
L90
L90
L93
L89
L89L89
L89L89
L89
L89
L89
L89
L89
L89
L89
L89
L89
L88
L88
L88
L88
L88
L88
L88
L88
L88
L88
L88
L87
L87
L87
L87
L87
L87
L87
L86
L86
L86
L86
L85
L85L85
L85
L85
L83
L83
L83
L83
L83
L83
L84
L84
L83
L83
L83
L83
L83
L84
L84
L83
L84
L83
L84 L83
L82
L82
L90
L82
L82
L82
L82
L82
L81
L81
L81
L81
L81
L81L80
L80
L79
L79
L80
L80
L80
L79
L79
L79
L79
L79
L77
L78
L78
L80
L78
L78
L77
L76
L76
L76
L75
L75
L75
L74
L74
L74
L73
L73
L73L73
L73
L71
L70
L72
L69
L68
L72
L72
L72 L72
L72
L71L71
L71
L71
L71
L71
L77
L70
L70
L70
L70
L70
L69
L69
L69
L69
L69
L68
L68
L68
L68
L68
L67
L67
L67
L66
L66
L66
L65
L65
L65
L65
L64
L64
L64 L64
L63
L63
L63
L71
L62
L62
L62
L62
L62
1
L61
L61
L61
L60
L60
L60
L60
L59
L59
L59
L59
L58
L58
L58
L136
L136
L136
L136
L61
L57
L57L57
L57
L56
L56
L56
L56
L56
L55
L55
L55
L55
L55
L54
L54
L54
L54
L54
L54
L54
L54
L53
L53 L53
L53
L53
L53 L53
L53
L53
L53
L53
L53
L52
L52
L52
L52
L52
L52
L52
L51
L51L51
L50
L50
L50
L50
L50
L49
L49
L49 L49
L49
L49
L49
L49
L49
L49
L49
L49
L48
L48
L48
L48
L47
L136
L32
L32
L47
L47
L47
L47
L46
L46
L46
L46
L46
L45
L45
L45
L44
L44
L44
L44
L43
L43
L43
L43
L43
L43
L42
L42
L42
L42
L42
L42
L41
L41L41
L41
L41
L41
L41
L40
L40
L40
L40
L40
L40
L39
L39
L39
L39
L39
L135
L135
L135
L38
L38
L38
L38
L38
L37
L37
L37
L37
L36
L36
L36
L36
L36
L35
L35
L35
L35
L35 L35
L34
L34
L34
L34
L34
L34
L34
L34
L33
L33
L33
L33
L33
L33
L32
L32
L32
L32
L32
L32
L47
L31
L31
L31
L31
L31
L31 L31
L31
L31
L30
L30
L30
L30
L29L29
L29
L29
L29
L29
L29
L28
L28
L28
L28
L27
L27
L27L27
L26
L26
L26
L26
L26
L26
L25
L25
L25
L24
L24
L24
L23
L23
L23
L24
L24
L23
L24
L24
L24
L23
L23
L23
L23
L23
L22
L22
L22
L22
L22
L22
L22
L22
L22
L21
L21
L21
L20
L20 L20
L20
L20
L19L19
L19L19
L19
L18
L18
AA
L18 L18
L18
L17
L17
L17
L17
L16
L16
L16
L16L16
L16
L15 L15
L15
L15
L15
L14
L14
L14
L14
L14
L13
L13
L13
L13
L13
893-GN
892-BR
201-BK
307-OR-16
E988-PU
E989-WH
G759-WH
G758-PU
L12
L12
F720-GN
F720-GN
F719-BR
L12
F719-BR
102-RD-14
102-RD-14
998-BR
998-BR
L12
L12
998-BR
893-GN
892-BR
893-GN
892-BR
F721-GY
F722-OR
522-WH-14
L12
L10
L10
L10
L10
L10
L10
L10
L11
L11
L11
L10
L7
L7
L8
L8
L9
L7
WH
SIGNAL
+BATTERY
GROUND
BK
OR
307-OR-16
337-WH-16
E799-BR
F700-BU
113-OR
F716-WH
F715-PU
A
B
C
C
B
998-BR
F716-WH
F715-PU
2
4
3
1
5
6
A
OR
BK
GROUND
+BATTERY
SIGNAL
FRONT AXLE
TEMP SENSOR
3E-5370
SSSSSSAAA
L9
L9
L9
L7
207-BK-16
L107
113-OR
L107
L106
16
9
E793-BU
893-GN
E794-YL
F710-BR
20
14
892-BR
150-RD-14
150-RD-14
4
6
5
12
13
10
8
604-OR-16
F722-OR
998-BR
F721-GY
604-OR-16
4
6
A
A525-GN-14
A524-BR-14
A523-PU-14
A523-PU-14
A524-BR-14
A525-GN-14
A525-GN-14
A524-BR-14
A523-PU-14
L7
998-BR
F718-BU
F717-YL
998-BR
637-GN
G794-OR
E701-PK
L2
G794-OR
637-GN
E701-PK
975-WH
679-GY
429-YL
F706-PU
113-OR
893-GN
892-BR
403-GN
251-BK
E955-OR
188-WH
403-GN
251-BK
251-BK
E955-OR
188-WH
403-GN
F417-YL
C530-BU
C529-GY
113-OR
201-BK
L115
L8
12
L8
L7
11
10
L8
L8
9
L7
L6
8
L6
L6
7
L6
L6
6
L6
L5
5
L5
L5
4
130-7170 00
A523-PU-14
A524-BR-14
3
D-1
G-13
A525-GN-14
124-GN-14
2
02130-7171
1
600-BR-16
600-BR-16
F
F
F
F
F
SSS
RRR
RRR RRR
F
F
F
D
F741-WH
164-WH
600-BR-16
F717-YL
998-BR
F718-BU
3
1
6
2
8
F704-OR
F703-GY
4
G794-OR
337-WH
600-BR-16
200-BK-16
200-BK-16
A525-GN-14
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16200-BK-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
202-BK
135-BU-16
200-BK-16
A
A
NOTE B
C415-WH
E972-BU
E707-GN
C415-WH
E972-BU
E707-GN 1
2
3
L5
L2
4
5
403-GN-16
403-GN-16
188-WH
E955-OR
6
7
5
4
3
2
1
251-BK
600-BR-16
202-BK
251-BK
4
3
2
1
F779-WH
F778-OR
H721-OR
H712-WH
E989-WH
G765-GN
G759-WH
G758-PU
998-BR
F719-BR
E988-PU
G767-WH
G766-GN
998-BR
E701-PK
998-BR
637-GN
G794-OR
E701-PK
644-OR
998-BR
L2
L2
314-PU-8
L3
G766-GN
G767-WH
TO PRELUBE
TIMER
J
200-BK-16
337-WH
NOTE B
Q
SHOWN
IN AUTO
MODE
2
1
7
SHOWN W/
LUC OFF
7
5
3
998-BR
4
A524-BR-14
A523-PU-14
600-BR-16
622-PU-16
623-BU-16
641-OR-16
507-WH-16
610-OR-16
506-PU-16
679-GY
997-OR-16
C529-GY
998-BR-16
F737-YL-16
KKK
F737-YL-16
E989-WH
E988-PU
C529-GY
C529-GY
C530-BU
202-BK
G766-GN
G767-WH
E988-PU
202-BK
202-BK
F720-GN
F706-PU
995-BU-16
NOTE: LOCATED UNDER CAB
PPP
PPP
REAR AXLE
TEMP SENSOR
3E-5370
11
F741-WH
124-GN-14
F706-PU
114-GN-16
322-GY-16
F717-YL
F718-BU
998-BR
F705-PK
124-GN-14
F741-WH
F718-BU
F717-YL
F704-OR
HEATER BOX
200-BK-16
6
5
4
3
2
6
2
5
4
3
1 1
CONTROL
BOARD
149-8218
WATER
VALVE
ACTUATOR
149-8203
OR-14BK-14
GN-14 WH-14
YL-14BR-14
PU-14 BU-14
PK-14GN-14
OR
WH
YL
BU
PK124-GN-14
A523-PU-14
A524-BR-14
A525-GN-14
892-BR
893-GN
F719-BR
F717-YL
F718-BU
C
F720-GN
F716-WH
F715-PU
B
L106
8
F703-GY
164-WH
F705-PK
F706-PU
7
998-BR
L106
F704-OR
F710-BR
E794-YL
150-RD-14
150-RD-14
892-BR
893-GN
E793-BU
113-OR
L2
L3
L2
L3
L2
L3
A
F700-BU
E799-BR
B-101112-2276
113-OR
E701-PK
113-OR
637-GN
UUU
113-OR
G794-OR
113-OR
F706-PU
5
975-WH
679-GY
UUU
UUU
17
HORN SW
114-0420
4
3
2
1
6
892-BR
E793-BU
893-GN
E794-YL
F710-BR
302-OR-16
207-BK-16
308-YL
322-GY-16
E794-YL
E793-BU
892-BR
893-GN
200-BK-16
113-OR
200-BKF710-BR
113-OR
310-PU
201-BK
START AID
RELAY
3E-5239
150-RD-14
429-YL
2
2
1
114-GN-16
998-BR
F718-BU
BK 998-BR
F717-YL
A710-GY-16
F731-OR-16
A712-BR-16
F730-GY-16
A709-OR-16
BR
THROTTLE LOCK RESUME/ACCEL SW
131-0453
A711-PU-16
F730-GY-16
F730-GY-16
A709-OR-16
A711-PU-16
F731-OR-16
F730-GY-16
A712-BR-16
A711-PU-16
A710-GY-16
A709-OR-16
PPP
PPP
A712-BR-16
F731-OR-16
F731-OR-16
A710-GY-16
CYL HEAD
SOL 9
CYL HEAD
SOL 11
CYL HEAD
SOL 12
CYL HEAD
SOL 10
3
4
2
1 1
2
4
3
KKK
200-BK-14
L2
L4
F713-OR-16
L4
L4
L115
1
2
F737-YL-16
E798-PK
2
1
GY-16
WH-16
L7
L3
F720-GN-16
F724-PU-16
F723-PK-16
F725-WH-16
F706-PU-16
A234-BK-16
F707-WH-16
F708-YL-16
F709-BU-16
F710-BR-16
14
15
19
18
20
21
22
6
7
11
12
32
13
4
34
35
26
3
5
17
31
16
40
29
30
36
27
28
39
25
33
37
38
23
8
9
10
2
1
24
F712-GY-16
F711-GN-16
F705-PK-16
F704-OR-16
F703-GY-16
F701-BR-16
L3
L2
412-BU-16
F732-PK-16
F724-PU-16
F723-PK-16
229-BK-14
L2
229-BK-14
F710-BR-16
113-OR-16
150-RD-14
F709-BU-16
150-RD-14
E794-YL-16
E793-BU-16
893-GN-16
892-BR-16
A234-BK-16
997-OR-16
993-BR-16
A700-OR-16
998-BR-16
E799-BR-16
TIMING CAL
CONNECTOR
(2 PIN DT PLUG)
F705-PK-16
F708-YL-16
F702-GN-16
F707-WH-16
998-BR-16
A700-OR-16
F706-PU-16
993-BR-16
997-OR-16
F725-WH-16
F720-GN-16
A234-BK-16
F722-OR-16
F722-OR-16
E799-BR-16
F720-GN-16
F721-GY-16
PU-16
F719-BR-16
E796-GN-16
OR-16
F721-GY-16
F711-GN-16
F712-GY-16
F719-BR-16
F717-YL-16
A751-YL-16
F718-BU-16
E795-YL-16
E797-WH-16
F724-PU-16
F723-PK-16
F718-BU-16
F715-PU-16
F716-WH-16
F715-PU-16
F704-OR-16
F703-GY-16
F706-PU-16
F707-WH-16
F708-YL-16
F709-BU-16
F710-BR-16
F712-GY-16
F711-GN-16
F705-PK-16
F722-OR-16
F701-BR-16
F702-GN-16
892-BR-16
893-GN-16
E793-BU-16
E794-YL-16
ENGINE
GROUND
28
15
16
E798-PK-16
40
6
5
4
19
39
10
38
37
26
1
7
9
3
30
36
35
12
17
18
32
13
29
24
33
22
23
8
25
34
20
14
21
27
2
996-GN-16
A700-OR-16
F700-BU-16
F700-BU-16
F714-PK-16
999-WH-16
F717-YL-16
150-RD-14
150-RD-14
113-OR-16
993-BR-16
997-OR-16
998-BR-16
105-6122
BACKUP S/T SENSOR
-BATTERY
RIDE CONTROL SW
RIDE CONTROL SW
F714-PK-16
994-GY-16
A747-GY-16
A708-BR-16
A707-PU-16
A706-GY-16
A705-BU-16
A704-GN-16
A703-BR-16
A702-PU-16
A701-GY-16
12INJECTOR 12
INJECTOR 11
INJECTOR 10
INJECTOR 9
INJECTOR 8
INJECTOR 7
INJECTOR 6
INJECTOR 5
INJECTOR 4
INJECTOR 3
INJECTOR 2
F713-OR-16
16INJECTOR 1
15
UNUSED
31
18
UNUSED
A746-PK-16
6
36
37
22
38
UNUSED
UNUSED
5
11
27
2
28
32
24
21
17
34
39
35
33
SPARE
CONN
J1
INJECTOR COMMON 10&12
THROTTLE LOCK ON LMP
INJECTOR COMMON 9&11
CAT DATA LINK +
INJECTOR COMMON 6&8
10
INJECTOR COMMON 5&7
INJECTOR COMMON 2&4
9
3
7
CAT DATA LINK -
ETHER AID SW
14
ATA DATA LINK + (DEV)
20
-BATTERY
ETHER AID RELAY
THROTTLE
FUEL TEMP
26
40
ATA DATA LINK - (DEV)
29
INJECTOR COMMON 1&3
8
SPARE
1
30
25
RS232 DATA LINK Tx
SPARE
HYD FAN PUMP PRESS
SPARE
OIL PRESSURE
SPARE
ATMOSPHERIC PRESS
TURBO OUTLET PRESS
RAIL PRESS CTRL RTN
RAIL PRESS CTRL VALVE
3.5A PWM DR & SOL RTN
CONN
J2
RIDE CONTROL SOL
HYDRAULIC FAN
UNUSED
COOLANT FLOW SW
4
23
TH LOCK RH BRK (NC)
RS232 DATA LINK Rx
J1939 SHIELD GROUND
SPARE/TDC PROBE +
SPARE/TDC PROBE -
SPARE
UNUSED
THROTTLE LOCK ON/OFF
THROTTLE LOCK RESUME/ACCEL
THROTTLE LOCK SET/DECEL
ETHER AID ON LMP
MAIN RELAY ON
GRD LVL SHUTDWN (NC)
GRD LVL SHUTDWN (NO)
ANALOG SENSOR RTN
ANALOG SENSOR +5V
DIGITAL SENSOR RTN
DIGITAL SENSOR +8V
+BATTERY DIRECT
+BATTERY DIRECT
11
SPEED/TIMING +12V
31
TH LOCK RH BRK (NO)
SPEED/TIMING
RAIL PRESSURE
F729-GN-16
F728-BR-16
F727-BU-16
F701-BR-16
F703-GY-16
13
19
F704-OR-16
ENGINE OIL TEMP
F702-GN-16
F737-YL-16
F726-YL-16
UNUSED
COOLANT TEMP
F702-GN-16
F713-OR-16
F714-PK-16
E794-YL-16
998-BR-16
A700-OR-16
150-RD-14
150-RD-14
993-BR-16
997-OR-16
892-BR-16
893-GN-16
F719-BR-16
E793-BU-16
113-OR-16
F700-BU-16
E799-BR-16
F715-PU-16
F716-WH-16
F717-YL-16
F718-BU-16
F721-GY-16
F722-OR-16
J
18
19
2
1
L2
F702-GN
A700-OR
F716-WH-16
PPP
PPP
PPP
F725-WH-16
F721-GY
C
B
A
F722-OR
337-WH-16
307-OR-16
993-BR-16
A
C
B
A
A
B
C
B
A
C
B
A
A
B
C
C
B
A
C
B
A
B
C
A
B
C
F701-BR
QQQQQQQQQ
QQQQQQQQQ
998-BR-16
412-BU-16
COOLANT FLOW SW
3E-6428
412-BU-16
BK BK
F732-PK-16 WH
+12V
GROUND
SIGNAL
BK
OR996-GN-16
QQQ QQQ
E797-WH-16
E798-PK-16
997-OR-16
993-BR-16
E796-GN-16
996-GN-16
998-BR-16
A751-YL-16
A746-PK-16
995-BU-16
999-WH-16
A747-GY-16
994-GY-16
E795-YL-16 E795-YL-16
994-GY-16
A747-GY-16
999-WH-16
995-BU-16
A746-PK-16
997-OR-16
997-OR-16
997-OR-16
997-OR-16
997-OR-16
997-OR-16
A751-YL-16
993-BR-16
993-BR-16
993-BR-16
998-BR-16
997-OR-16
993-BR-16
993-BR-16
993-BR-16
993-BR-16
GN
YL
BACKUP CAM S/T SENSOR
129-6628
YL
GN
FUEL TEMP SENSOR
102-2240
ENGINE OIL TEMP SENSOR
106-0735
ENGINE OIL PRESS SENSOR
103-6092
ATMOSPHERIC PRESS SENSOR
103-6093
TURBO OUTLET PRESS SENSOR
103-6091
COOLANT TEMP SENSOR
102-2240
PRIMARY CAM S/T SENSOR
129-6628
RAIL PRESSURE SENSOR
140-3540
OR
BK
SIGNAL
GROUND
+5V
GN
WH
WH
+5V
GROUND
SIGNAL
BK
OR
998-BR-16
+5V
GROUND
SIGNAL
YL
OR
996-GN-16
F732-PK-16
+5V
GROUND
SIGNAL
OR
E796-GN-16
OR
SIGNAL
GROUND
+5V
GN
+5V
GROUND
SIGNAL
YL
OR
WH
+5V
GROUND
SIGNAL
BK
OR
OR
BK
SIGNAL
GROUND
+12V
WH
RAIL PRESSURE
CONTROL VALVE
107-0677
E797-WH
1
2
4
3
3
4
2
1 1
2
4
3
3
4
2
1
A707-PU-16
F728-BR-16
A705-BU-16
A708-BR-16
F729-GN-16
A706-GY-16
A704-GN-16
CYL HEAD
SOL 2
CYL HEAD
SOL 4
CYL HEAD
SOL 6
CYL HEAD
SOL 8
CYL HEAD
SOL 7
CYL HEAD
SOL 5
CYL HEAD
SOL 3
CYL HEAD
SOL 1
F727-BU-16
A702-PU-16
A703-BR-16
F726-YL-16
A701-GY-16
INJECTOR
SOLENOIDS
132-0202
A707-PU-16
F728-BR-16
F728-BR-16
A705-BU-16
A708-BR-16
A703-BR-16
F726-YL-16
F726-YL-16
A701-GY-16
F729-GN-16
F729-GN-16
A706-GY-16
A704-GN-16
F727-BU-16
F727-BU-16
A702-PU-16
PPP PPP
150-RD-14
PPP PPP
UUU
PPP
150-RD-14
150-RD-14
J
H
G
F
150-RD-14
113-OR
SERVICE TOOL CONNECTOR
9W-1951
251-BK
C529-GY
4
251-BK
146-GY
3
200-BK-16
87
87a
BK-4
30
85
L127
893-GN
86
F
L115
L115
F719-BR
L
F
337-WH-16
HORN
RELAY
3E-5239
998-BR
998-BR
600-BR-16
998-BR
114-GN-16
600-BR-16
200-BK-16
998-BR
L116
L115
113-OR
200-BK-16
200-BK-16
600-BR-16
600-BR-16
600-BR-16
200-BK-16
600-BR-16
600-BR-16
UUU
200-BK-16
600-BR-16
600-BR-16
600-BR-16
F720-GN
202-BK
202-BK
200-BK-16
202-BK
200-BK-16
200-BK-16
200-BK-16
529-WH-16
200-BK-16
200-BK-16
299-BK
526-YL-16
527-GN-16
H721-OR
H712-WH
F703-GY
202-BK
7
WH
106-WH-14
2
QQQ
528-PK-16
525-GY-16
2
1
F718-BU
G
1
3
2
109-RD-16
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2
3
1
C
201-BK
NO
F719-BR
STOP/TAIL LAMP
3E-6467
RDS
T WH
BK
Z
GN-16
T
MOTOR
L
H
OR-16
BR-16
GY-16
BK-16
4
GND
B+
P
118-GY-16
505-BU-16
503-BR-16
504-YL-16
200-BK-14
1
2
6
C
3
5
J
RD-14
BK-14
A
WATER VALVE
TEMP SELECTOR
111-0879
A525-GN-14
BR-14
A524-BR-14
SUPPRESSOR-ARC
106-8704
1
2
513-OR-14
522-WH-14
A523-PU-14
(SHOWN IN ENGINE RUN POSITION)
998-BR
E989-WH
E988-PU
F741-WH
679-GY
GROUND LEVEL
SHUTDOWN SW
4D-1836
F715-PU
1
32
5
3
02
02
01
QQ
QQ
RR
RR
D-14
D-13
01
00
3W-8754
105-4728
604-OR-16 102-BU-16
JJJ
JJJ
JJJ
A-2014E-9967JJJ
8X-5802 STRAP AS.
TO
PLATFORM
TO ENGINE
END FRAME
00
01
00
01
D-13061-7278
H-149U-0859
9U-0858
106-9859
9U-0860
I-16
XX
WW
HH
009U-2334
009U-2328
G-1500123-1039HHH
313-GY-16
998-BR
998-BR
446-PU
446-PU
429-YL
429-YL
3
4
2
313-GY-16
200-BK-16
641-OR-16
5
1
6
8
10
9
11
I-13/A-1000125-1149
I-13/A-1000125-1148
GGG
FFF
FFF
FFF
FFF
GGG
641-OR-16
200-BK-14200-BK-14
641-OR-16
GGG
313-GY-16
GGG
FFF
FFF
GGG
FFF
2
1
641-OR-16
200-BK-14
200-BK-14
02125-1147EEE
AAA
AAA
AAA
146-GY
200-BK-14
761-GY
607-PK-14
762-YL
610-OR-16
322-GY-16
200-BK-14
AAA
AAA
AAA
C529-GY
E799-BR
C530-BU
251-BK
F701-BR
F701-BR
E799-BR
200-BK-14
607-PK-14
610-OR-16
322-GY-16
200-BK-14
200-BK-14
322-GY-16
607-PK-14
446-PU
610-OR-16
607-PK-14
610-OR-16
322-GY-16
761-GY
762-YL
C530-BU
251-BK
C529-GY
607-PK-14
200-BK-14
200-BK
322-GY-16
610-OR-16
607-PK-14
607-PK-14
610-OR-16
607-PK-14
322-GY-16
200-BK-14
322-GY-16
607-PK-14
610-OR-16
200-BK-14
251-BK
146-GY
146-GY
146-GY
200-BK-14
146-GY
146-GY
1
Y
FORWARD HORN
(HIGH TONE)
3E-6323
009U-2329
200-BK-16
200-BK-14
600-BR-16
604-OR-16
608-GN-14
200-BK-14
W
W
W
W
W
W
200-BK-14
615-YL-14
200-BK-14
615-YL-14
LH ROPS
FLOOD
LAMP
9X-6774
200-BK-14
608-GN-14
200-BK-14
200-BK-14
608-GN-14
RH ROPS
FLOOD
LAMP
9X-6774
Z
4
608-GN-14
ANTENNA
9U-2331
XX
BK-16
4
RD-16
A
PRIMARY
STEERING
PRESSURE SW
3E-6450
C
B
BU-16
HHH
W
W
W
608-GN-14
200-BK-14
200-BK-14
200-BK-14
608-GN-14
615-YL-14
200-BK-14
200-BK-14
ATCH
Q
Q
S
Q
Q
V
V
V
V
V
V
V
V
Q
Q
Q
H722-GN
202-BK
164-WH
102-RD-16
B
615-YL-14
608-GN-14
200-BK
119-PK-16
615-YL-14
608-GN-14
200-BK-14
200-BK-14
8
7
6
1
5
4
3
2
523-BR-16
524-BU-16
STOPLAMP SW
3E-5520
604-OR-16 2
1102-RD-16
COM
NC
200-BK-14
200-BK-14
200-BK-14
200-BK-14
119-PK-16
524-BU-16
523-BR-16
525-GY-16
526-YL-16
525-GY-16
528-PK-16
527-GN-16
526-YL-16
119-PK-16
119-PK-16
516-GN-14
517-BU-14
200-BK-14
GN-16
506-PU-16
529-WH-16
507-WH-16
515-GY-14
PLATFORM
GROUND
529-WH-16
507-WH-16
506-PU-16
517-BU-14
516-GN-14
V
515-GY-14
998-BR
H-500105-3135
U U
310-PU-16
3
12
L
L
L
L
L
113-OR
113-OR
L
LL
LL
LL
LL
LL
200-BK-16
306-GN-16
109-RD-4
101-RD-4
203-BK-16
200-BK-14
203-BK-16
200-BK-14
200-BK-14
203-BK-16
623-BU-16
622-PU-16
251-BK
200-BK-14
975-WH-16
L
200-BK-14
L
L
L
L
L
L
L
L
102-RD-14
622-PU-16
623-BU-16
102-RD-16
251-BK
200-BK-16
102-RD-14
310-PU-16
HHH
N
310-PU-16
2
1
E799-BR
F700-BU
F704-OR
N
113-OR
201-BK
447-PK
109-RD-4
101-RD-4
A451-WH
447-PK
417-GY
419-YL
G764-PK
C491-PU
G756-YL
710-GN
710-GN
G756-YL
C491-PU
G764-PK
419-YL
417-GY
447-PK
A451-WH
113-OR
641-OR-16
200-BK-16
608-GN-14
200-BK-16
641-OR-16
102-RD-14
200-BK-16
641-OR-16
113-OR
641-OR-16
200-BK-16
200-BK-16
202-BK
202-BK
202-BK 202-BK
202-BK
202-BK
201-BK
3
113-OR
201-BK
E799-BR
201-BK
201-BK
J
201-BK
N
A451-WH
207-BK-16
302-OR-16
200-BK-16
201-BK
201-BK
201-BK
201-BK
201-BK
3
4
6
10
5
8
7
1
8
200-BK-14200-BK
306-GN-16
607-PK-14
761-GY
762-YL
610-OR-16
322-GY-16
146-GY
C529-GY
C530-BU
251-BK
607-PK-14
761-GY
762-YL
610-OR-16
322-GY-16
146-GY
C529-GY
C530-BU
251-BK
200-BK-14
200-BK-14
200-BK-14
200-BK-14
GROUND
8
7
6
5
4
3
2
975-WH-16
1
975-WH-16
975-WH-16
975-WH-16
975-WH-16
975-WH-16
975-WH-16
975-WH-16
975-WH-16
975-WH-16
600-BR-16
604-OR-16
608-GN-14
321-BR
321-BR
608-GN-14
600-BR-16
201-BK
2
4
112-PU-4
102-RD-16
7
2
1
2
892-BR
A401-RD
105-RD-16
326-PU-16
308-YL-16
900-PU
751-GN
752-YL
754-BU
755-OR
893-GN
4
523-BR-16
A401-RD
105-RD-16
308-YL-16
975-WH-16
755-OR
754-BU
752-YL
751-GN
900-PU
893-GN
892-BR
304-WH-8
207-BK-16
314-PU-8
302-OR-16
892-BR
F700-BU
314-PU-8
893-GN
202-BK
304-WH-8
35
34
33
A700-OR
F702-GN
522-WH-14
443-YL
521-YL-14
452-PU
G747-OR
H724-YL
709-OR
A700-OR
403-GN
K
K
K
K
K
K
202-BK
452-PU
709-OR
113-OR
201-BK
443-YL
709-OR
202-BK
452-PU
443-YL
201-BK
113-OR
H724-YL
G747-OR
H724-YL
G747-OR
975-WH-16975-WH-16
975-WH-16
975-WH-16
998-BR
524-BU-16
28
27
25
102-RD-14
308-YL-16
105-RD-16
641-OR-16
623-BU-16
622-PU-16
600-BR-16
521-YL-14
A401-RD
403-GN
443-YL
24
447-PK
30
417-GY
C491-PU
G756-YL
A451-WH
761-GY
762-YL
610-OR-16
10
5
113-OR
F710-BR
F715-PU
F716-WH
3
6
8
7
709-OR
975-WH-16
337-WH
975-WH-16
H724-YL
G747-OR
15
304-WH-8
403-GN
307-OR-16
403-GN
304-WH-8
207-BK-16
337-WH-16
302-OR-16
A
337-WH
1
314-PU-8
HH
GG
GG
EE
307-OR-16
1
314-PU-8
G747-OR
313-GY-16
709-OR
443-YL
443-YL
521-YL-14
522-WH-14522-WH-14
521-YL-14
452-PU
452-PU
251-BK
522-WH-14
307-OR-16
521-YL-14
513-OR-14
998-BR
113-OR
8
31
313-GY-16
F417-YL
201-BK
15
OR-16
3
513-OR-14
F701-BR
307-OR-16
F720-GN
322-GY-16
C530-BU
998-BR
146-GY
113-OR
251-BK
337-WH
201-BK
200-BK-16
16
F704-OR
F706-PU
J
J
J
J
J
J
J
TTT
J
200-BK-14
E799-BR
J
3
6
2
5
1
H724-YL
8
11
3
6
9
7
5
1
3
2
10
5
5
B
4
3
1
7
6
2
8
4
200-BK-14
200-BK-14
108-BU-14
251-BK
146-GY
762-YL
762-YL
761-GY
146-GY
998-BR
200-BK-14
200-BK-14
108-BU-14
G748-PU
SHOWN W/
Q.S. OFF
C
G749-YL
G761-YL
G762-BR
TO SEAT
HEATER SW
1
2
G749-YL
G748-PU
202-BK
G760-WH
761-GY
200-BK
200-BK-14
G750-BU
G755-GY
2
4
1
4
J
J
G
G
G
G
G
F
D
D
8
7
6
9
J
12
C
C
135-BU-16
120-YL-16
A513-PK
511-BR-16
200-BK-14
135-BU-16
A513-PK
120-YL-16
102-RD-16
200-BK-14
102-RD-14
135-BU-16
120-YL-16
200-BK-14
200-BK-14
200-BK-14
105-RD-16
200-BK-14
105-RD-16
600-BR-16
120-YL-16
135-BU-16
200-BK-14
200-BK-14
508-PU-16
710-GN
419-YL
118-GY-16
503-BR-16
C
509-WH-16
512-GN-16
511-BR-16
892-BR
18
29
A513-PK
200-BK-14
120-YL-16
135-BU-16
102-RD-16
C
9
7
6
12
19
23
22
11
202-BK
5
2
4
B
201-BK
644-OR
502-OR-16
B
501-GN-16
500-BR-16
118-GY-16
102-BU-16
200-BK-14
606-GY-16
605-YL-16
2
1
B
B
B
200-BK-16
200-BK-16
200-BK-16
644-OR
102-BU-16
200-BK-14
200-BK-14
606-GY-16
605-YL-16
201-BK
F417-YL
113-OR
202-BK
251-BK
A251-BK-14
F716-WH
251-BK
B
6
T
MOTOR
L
H
OR-16
BR-16
GY-16
BK-16
GN-16
T
MOTOR
L
H
OR-16
BR-16
12
11
10
9
H712-WH
H721-OR
F779-WH
F778-OR
114-GN-16
600-BR-16
200-BK-16
299-BK
299-BK
299-BK
200-BK-16
A
A A
A
AAA
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
504-YL-16
505-BU-16
105-RD-16
600-BR-16
A
A
A
A
PANEL
LAMPS
7N-5876
NOTE B
NOTE B
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
5
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
600-BR-16
4
600-BR-16
622-PU-16
623-BU-16
641-OR-16 507-WH-16
610-OR-16
506-PU-16
600-BR-16
610-OR-16
506-PU-16
600-BR-16
610-OR-16
507-WH-16
641-OR-16
623-BU-16
200-BK-16
F720-GN
338-PK-16
622-PU-16
338-PK-16
507-WH-16
G758-PU
G759-WH
600-BR-16
G758-PU
G759-WH
600-BR-16
600-BR-16
600-BR-16
E701-PK
F703-GY
644-OR
502-OR-16
F719-BR
998-BR
299-BK
F720-GN
644-OR
201-BK
637-GN
299-BK
202-BK
200-BK-16
202-BK
202-BK
11
12
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
8
200-BK-16
200-BK-16 200-BK-16
200-BK-16
200-BK-16
200-BK-16
202-BK
10
200-BK-16
641-OR-16
201-BK
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
PANEL
LAMPS
7N-5876
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
200-BK-16
TO CB
RADIO
135-BU-16
135-BU-16
517-BU-14
516-GN-14
515-GY-14
521-YL-14
124-GN-14
F704-OR
200-BK-16
129-BU-16
129-BU-16
129-BU-16
517-BU-14
102-RD-14
120-YL-16
120-YL-16
120-YL-16
120-YL-16
120-YL-16
120-YL-16
606-GY-16
605-YL-16
120-YL-16
00 B-5
113-OR
432-PK
A451-WH
623-BU-16
524-BU-16
516-GN-14
515-GY-14
521-YL-14
200-BK-16
124-GN-14
124-GN-14
118-GY-16
525-GY-16
528-PK-16
527-GN-16
526-YL-16
529-WH-16
118-GY-16
118-GY-16
118-GY-16
202-BK
118-GY-16
200-BK-16
118-GY-16
105-RD-16
308-YL-16
200-BK-16
102-RD-14
307-OR-16
EEE
105-RD-16
118-GY-16
EEE
118-GY-16
105-RD-16
EEE
102-RD-14
308-YL-16
998-BR
G756-YL
C491-PU
893-GN
892-BR
426-BR
600-BR-16
200-BK-16
105-RD-16
600-BR-16
102-RD-14
417-GY
8
7
6
5
4
1
2
3
G765-GN
G765-GN
447-PK
A
A
A
A
A
C
1
7
5
6
3
2
MM
MM
320-OR-16
200-BK-16
320-OR-16
QUICKSHIFT
INDICATOR
7N-5876
B
B
TO ENTERTAINMENT
RADIO
200-BK-14
TORQUE CONV LUC
INDICATOR
7N-5876
AUTO RIDE
CONTROL
INDICATOR
7N-5876
B
B
ATT - LOCATED IN CAB
ATT - LOCATED IN CAB
B
A
M
LLLLLL
M
M
106-WH-14
M M
M
QQQ
L106
QQQ QQQ
QQQ
QQQ
QQQ
202-BK
QQQ
QQQ
QQQ
F-1803107-4891QQQ
PPP
PPP
PPP
PPP
PPP
PPP
893-GN
F417-YL
892-BR
202-BK
G747-OR
H724-YL
G760-WH
G761-YL
307-OR-16
G749-YL
G763-PU
G755-GY
G768-GN
G750-BU
G748-PU
452-PU
G764-PK
900-PU
754-BU
975-WH-16
751-GN
755-OR
G759-WH
419-YL
164-WH
164-WH
752-YL
106-WH-14
PPP
L102
G758-PU
710-GN
338-PK-16
PPP
L102
998-BR-16
338-PK-16
338-PK-16
5
281-BK
F
280-BK
2
200-BK-16
3
4
BK
BK
NC
412-BU-16
PP
B
PPP
PPP
B
00
BK
BK
429-YL
F705-PK
2
E799-BR
113-OR
F700-BU
1
PPP
06
2
A-18
LLL
146-GY
113-OR
120-YL-16
124-GN-14
119-PK-16
118-GY-16
129-BU-16
108-BU-14
114-GN-16
111-3247PPP
200-BK-14
019U-1383
019U-0808
019U-1384
LL
LL
LL
LLLL
LLLL
LL
LLLL
LL
KK
KK
JJ
JJ
JJ
C-3
B
B
129-BU-16
129-BU-16
HYDRAULIC FAN SOLENOID
3E-8574
HHH
201-BK 201-BK
113-OR
429-YL429-YL
113-OR
998-BR
2
2
R
426-BR
442-GY
426-BR
442-GY
426-BR
432-PK
F702-GN
118-GY-16
338-PK-16
124-GN-14
432-PK
893-GN
C
120-YL-16
G758-PU
G759-WH
307-OR-16
G765-GN
G765-GN
G748-PU
G749-YL
G761-YL
G762-BR
G760-WH
G750-BU
G755-GY
G763-PU
G768-GN G768-GN
G763-PU
G755-GY
G750-BU
G760-WH
G762-BR
G761-YL
G749-YL
F417-YL
108-BU-14
108-BU-14
5
A700-OR
H722-GN
615-YL-14
164-WH
515-GY-14
516-GN-14
517-BU-14
527-GN-16
528-PK-16
526-YL-16
525-GY-16
529-WH-16
523-BR-16
524-BU-16
506-PU-16
507-WH-16
524-BU-16
529-WH-16
525-GY-16
526-YL-16
528-PK-16
527-GN-16
A
200-BK-14
998-BR
A700-OR
164-WH
615-YL-14
200-BK-14
H722-GN
114-GN-16
200-BK-14
200-BK-14
200-BK-14
200-BK-14
200-BK-14
200-BK-14
119-PK-16
119-PK-16
119-PK-16
200-BK-14
R
R
R
201-BK
200-BK-14
200-BK-14
200-BK-14
201-BK
521-YL-14
201-BK
521-YL-14
202-BK
202-BK
C530-BU
202-BK
202-BK
C529-GY
200-BK-14
201-BK
442-GY
202-BK
201-BK
202-BK
202-BK
113-OR
202-BK
202-BK
251-BK
RD
BK
SIGNAL
GROUND
+8V
WHF702-GN
201-BK
201-BK
201-BK
113-OR
113-OR
201-BK
201-BK
146-GY
113-OR
251-BK
146-GY
146-GY
146-GY
113-OR
146-GY
THROTTLE SENSOR
3E-7700
A
102-RD-14
1
308-YL-16
105-RD-16
102-RD-14
102-RD-14
446-PU
306-GN-16
975-WH-16
321-BR
G747-OR
452-PU
752-YL
751-GN
G764-PK
892-BR
900-PU
607-PK-14
754-BU
755-OR
709-OR
H724-YL
H724-YL
709-OR
755-OR
754-BU
HHH
607-PK-14
900-PU
419-YL
G764-PK
751-GN
752-YL
452-PU
F741-WH
6
G747-OR
321-BR
975-WH-16
975-WH-16
306-GN-16
608-GN-14
710-GN
E988-PU
2
164-WH
119-PK-16
3
E989-WH
426-BR
432-PK
442-GY
F703-GY
F701-BR
F720-GN
E799-BR
1
3
C530-BU
604-OR-16
522-WH-14
F741-WH
446-PU
C530-BU
322-GY-16
761-GY
610-OR-16
610-OR-16
762-YL
761-GY
4
679-GY
892-BR
A401-RD
403-GN
443-YL
447-PK
893-GN
417-GY
C491-PU
00 ATCH
615-YL-14
4
RIMPULL
INDICATOR
7N-5876
120-YL-16
124-GN-14
118-GY-16
338-PK-16
A
201-BK
975-WH
3
A
679-GY
679-GY
A451-WH
G756-YL
C491-PU
417-GY
446-PU
447-PK
443-YL
403-GN
A401-RD
G756-YL
600-BR-16
622-PU-16
623-BU-16
641-OR-16
F703-GY
641-OR-16
623-BU-16
622-PU-16
F702-GN
A451-WH
E989-WH
600-BR-16
F704-OR
105-RD-16
308-YL-16
E988-PU
E989-WH
F706-PU
1
307-OR-16
1
F
762-YL
4
202-BK
E701-PK
308-YL-16
R
R
LLL
M
105-RD-16
R
R
R
R
24
23
20
8
12
9
17
16
7
21
19
18
14
15
5
10
13
2
22
1
6
3
4
11
102-RD-14
608-GN-14
608-GN-14
A
5
40
1
9
34
39
21
28
17
20
22
23
24
36
37
2
8
27
25
10
11
13
26
14
18
12
16
35
15
19
38
4
3
7
6
29
30
31
32
33
200-BK-14
R
B
A700-OR
443-YL
F702-GN
R
G748-PU
F417-YL
VV
R
20
12
6
1
4
2
11
10
9
8
7
13
14
19
15
16
18
17
3
23
22
5
24
21
A
NOTE B
9
600-BR-16
521-YL-14
515-GY-14
516-GN-14
517-BU-14
506-PU-16
507-WH-16
523-BR-16
523-BR-16
507-WH-16
506-PU-16
517-BU-14
516-GN-14
515-GY-14
521-YL-14
32
5
3
1
12
13
14
10
11
26
17
38
37
36
40
39
7
11
12
17
18
16
13
14
19
15
2
8
3
9
10
4
23
22
1
6
5
20
21
24
200-BK-14
8124-GN-14
8124-GN-14
108-BU-14
108-BU-14
200-BK-14
108-BU-14
200-BK-14
202-BK
G748-PU
G749-YL
G750-BU
G768-GN
G760-WH
G761-YL
G755-GY
G763-PU
G762-BR
21
20
6
622-PU-16
338-PK-16
7
8
4
600-BR-16
506-PU-16
307-OR-16
2
9
17
19
18
23
22
21
20
24
4
16
14
13
12
11
10
8
7
6
5
3
1
15
2
9
18
30
23
4
37
25
24
26
21
20
12
14
13
15
16
17
22
10
11
5
6
7
32
34
31
39
33
40
35
38
3
8
9
19
2
1
36
28
27
29
GY-16
BK-16
2
3
1
4
528-PK-16
5
200-BK-14
507-WH-16
RIGHT WASHER
7T-8890
MOTOR
200-BK-16
200-BK-16
507-WH-16
529-WH-16
506-PU-16
529-WH-16
506-PU-16
200-BK-16
REAR WASHER
7T-8890
200-BK-16
200-BK-16
MOTOR
MOTOR
200-BK-16
FRONT WASHER
7T-8890
MOTOR
LEFT WASHER
7T-8890
529-WH-16
200-BK-16
2
1
5
4
3
527-GN-16
515-GY-14
200-BK-14
6
THERMOSTAT
3E-5464
MOTOR
200-BK-14
515-GY-14
OPERATOR STATION
517-BU-14
RESISTOR
9G-1950
WH/RD-14
BLOWER
3E-6392
BK-14
516-GN-14
522-WH-14
A
C
B
B
C
975-WH-16
A
1
REAR
WIPER
3E-6388
WH
WH
WH
119-PK-16
A
B
A
A
102-RD-14
102-RD-14
102-RD-14
200-BK-16
600-BR-16
118-GY-16
A
A
529-WH-16
L
DUAL WIPER SW
3E-5275
P1
L1
H1
H
120-YL-16
W
P
526-YL-16
527-GN-16
A
528-PK-16
525-GY-16
119-PK-16
523-BR-16
524-BU-16
RIDE
CONTROL SW
103-6333
SW SHOWN
IN OFF POS
CIGAR
LIGHTER
9W-0335
FRONT
INTERMITTENT
WIPER SW
3E-0155
REAR
WIPER SW
119-4436
PANEL
LAMPS
7N-5876
BLOWER SW
6P-3236
3
4
5
2
1
118-GY-16
B
W
P
L
H
B
8
7
6
5
4
3
2
1 RD-14
RD
BK
WH-14
YL-14
BU-14
BR
UNUSED
WASH
PARK
LOW
CMS DIMMER
SW
144-0910
START
AID SW
144-0904
TORQUE
CONVERTER
LOCKUP SW
144-0901
FLOOD
LAMP SW
144-0903
STAIRWAY
ACCESS
LAMP SW
144-0909
RUNNING
LAMP SW
144-0908
HIGH
1
B
A
2
3
GROUND
WASHER B+
6
A
3
WIPER B+
5
2
B
600-BR-16
B
A
E701-PK
6
4
3
1
3
2
A
B
3
2
B
A
6
4
3
1
5
2
200-BK-16
A
403-GN-16
A
SERVICE METER
6T-7337
- +
501-GN-16
500-BR-16
502-OR-16
501-GN-16
500-BR-16
600-BR-16
WH
WH
WH
WH
102-RD-14
102-RD-16
11
D
F
503-BR-16
RD-16
BU-16
YL-16
WH-16
WH-16
YL-16
BU-16
C
C
BN-16
B1
A
B
504-YL-16
505-BU-16
102-RD-14
505-BU-16
505-BU-16
504-YL-16
503-BR-16
B
C
512-GN-16
511-BR-16
509-WH-16
508-PU-16
200-BK-14
200-BK-14
B
BW
BK
105-RD-16
DOME LAMP
3E-6389
201-BK
411-PK
9W-2111
G794-OR
A
637-GN
A
A
KEY START SW
9G-7641
ST
ON
OFF
B
S
C
R
32
105-RD-16
200-BK-14
600-BR-16
512-GN-16
509-WH-16
508-PU-16
105-RD-16
RH DASH LAMP SW
144-0914
625-PK-16
200-BK-14
RH DASH
LAMP AS.
8Y-6335
LAMP
9X-4494
RH
SEAT
SEAT
C
0
1
WLPCS
KEYPAD
129-0419
1
1
+V DISPLAY
10
AUTO
OFF
ON
GROUND
F704-ORF703-GY
SW POS
DATA
200-BK-16
SW SHOWN IN REDUCED
RIMPULL POSITION
6
6
2
1=SW CLOSED, 0=SW OPEN
RIDE CONTROL SW OPERATION
2
1
1
6
1
200-BK-14
501-GN-16
WH
BK
GN
500-BR-16
502-OR-16
118-GY-16
P
B+
GND
KKK
KKK
KKK
KKK
KKK
KKK
KKK
2
5
F-801127-6425
4
KKK
3
TO SUSPENSION
GP-SEAT
124-7736
TO SEAT
HEATER
E
641-OR-16
I-14
EEE
EEE
EEE
EEE
EEE
E
E
203-BK-16
102-RD-14
623-BU-16
RESISTOR
3E-7842
2
1
1
F706-PU
E989-WH
200-BK-14
202-BK
202-BK
00107-1292
LH BRAKE PEDAL
POSITION SENSOR
9X-5592
164-WH
H722-GN
202-BK
YL
BK
RD
SIGNAL
+V
GROUND
2
5
1
3
4
6
VOLTAGE
CONVERTER
119-1733
1
2
3
4
5
6
+24 V BATTERY IN
+24 V SWITCHED IN
GROUND
+12 V MEMORY OUT
2
1
4
3
7
6
WH
RD
B
5
1
D728-BU
D730-GN
D731-WH
D732-YL
D729-GY
D734-PU
UPSHIFT (NO)
DOWNSHIFT (NC)
FORWARD SW
UPSHIFT (NC)
REVERSE SW
NEUTRAL SW
8
202-BK
202-BK
D733-BR
202-BK GROUND
G749-YL
G748-PU
D
3
2
4
1
STEERING LOCK SW
108-8160
DOWNSHIFT (NO)
NOTE:
SHOWN
W/STEERING
ENABLED
3
2
1
4
WH
WH
WH
WH
STIC CONTROL
GP
136-1155
4
GND
B+
P
119-PK-16
525-GY-16
523-BR-16
524-BU-16
200-BK-14
1
2
6
S
3
523-BR-16
524-BU-16
525-GY-16
119-PK-16
200-BK-14
LH WIPER
3E-6388
4
202-BK
200-BK-14
FRONT WIPER
3E-6388
118-GY-16
502-OR-16
501-GN-16
500-BR-16
BK-16
GY-16
BR-16
OR-16
123-1047LLL
LLL
H
L
MOTOR
T
GN-16
5
4
GND
B+
P
119-PK-16
528-PK-16
526-YL-16
527-GN-16
200-BK-14
1
200-BK-14
2
6
S
526-YL-16
527-GN-16
528-PK-16
OPERATOR STATION
119-PK-16
RH WIPER
3E-6388
200-BK-14
429-YL
429-YL
3
5
AAA
AAA
C530-BU
251-BK
146-GY
LLL
LLL
ATCHB-16
B-16
LLLLLL
LLL
5
LLL
2
600-BR-16
B
REDUCED/MAX RIMPULL SW
123-6379
F741-WH
2
3
164-WH
THROTTLE LOCK
INDICATOR
7N-5876
600-BR-16
F717-YL
QUICKSHIFT SW
144-0902
A
B
200-BK-14
BACKLIGHT
200-BK-14
THROTTLE LOCK
144-0905
F719-BR
2
3
998-BR
SW SHOWN WITH THROTTLE LOCK OFF
200-BK-16
200-BK-16
600-BR-16
E955-OR
C
B
A
+12 V SWITCHED OUT
GROUND
ROPS FLOOD
LAMP
9X-6774
ROPS FLOOD
LAMP
9X-6774
615-YL-14
200-BK-14
251-BK
C
2
105-RD-16
A 11
10
0
F718-BU
G763-PU
1
F717-YL
0
F719-BR
D
D
0
G768-GN
70%
80%
90%
146-GY
761-GY
762-YL
200-BK-16
MAX
150-RD-14
E988-PU
150-RD-14
E989-WH
892-BR
SW POS
SW INPUTS: 1=SW CLSD, 0=SW OPEN
B
188-WH
SW OPERATION - RIMPULL SETTING
E988-PU
E989-WH
202-BK
200-BK-14
F710-BR
E794-YL
A451-WH
893-GN
E793-BU
TOGETHER AT LEAST 1 TURN PER 25.4 mm
447-PK
893-GN
251-BK
200-BK-16
200-BK-16
998-BR
892-BR
1
2
A
B
E793-BU
893-GN
105-RD-16
201-BK
1
442-GY
322-GY-16
201-BK
C491-PU
892-BR
C
C
A
NN
200-BK-14
RIGHT
SPEAKER
6T-7695
LEFT
SPEAKER
6T-7695
C
BRIGHTNESS ADJUST
R TURN INDICATOR
201-BK
201-BK
A451-WH
893-GN
426-BR
201-BK
892-BR
411-PK
410-WH
201-BK
113-OR
G756-YL
274-BK
273-BK
272-BK
271-BK
270-BK
442-GY
443-YL
447-PK
432-PK
417-GY
290-BK
291-BK
39
18
15
16
17
5
36
32
35
40
33
12
30
23
UNUSED
606-GY-16
13
14
20
19
25
26
27
28
11
38
37
29
31
24
UNUSED
UNUSED
605-YL-16
HARNESS CODE 4
HARNESS CODE 3
HARNESS CODE 2
HARNESS CODE 1
HARNESS CODE 0
10
UNUSED
22
ALTERNATOR R TERM
STEERING OIL TEMP SW
SYSTEM VOLTAGE
UNUSED
+ BATTERY
UNUSED
PARK BRK PRESS SW
DATA LINK +
TRANS FILTER SW
PARK BRK PRESS SW
IMPL OIL TEMP PWM
CONVERTER TEMP PWM
FUEL LEVEL PWM
UNUSED
BRK OIL PRESS SW
UNUSED
GROUND
UNUSED
C
UNUSED
DATA LINK -
PRIMARY STEER SW
6
SERVICE
CLEAR
201-BK
A401-YL
A401-YL
201-BK
290-BK
291-BK
201-BK
201-BK
270-BK
271-BK
272-BK
273-BK
150-RD-14
COMPUTERIZED MONITORING SYSTEM (CMS)
103-8529
274-BK
201-BK
1
6
9
4
8
3
2
34
21
7
1
B
B
1
2
4
3
B
3E-6328
2
998-BR
3
201-BK
201-BK
4
5
410-WH
644-OR
201-BK
BK-16
RD-16
403-GN
L TURN INDICATOR
UNUSED
XMSN OIL
PRESS SW
9X-7781
PP
NO
ATCHG-13004V-3877
ATCHG-13014V-3876
GG
EE
CIRCUIT GROUPING
IDENTIFICATION
L#
C
B
A
608-GN-14
B
A
C
BU-16
RD-16
BK-16
PARK
BRAKE OIL
PRESSURE SW
3E-6452
PU-16
WH-16
GY-16
GY-16
WH-16
PU-16
OR-16OR-16
PU-16
WH-16
GY-16
GY-16
WH-16
PU-16
OR
BK
GROUND
+B
SIGNAL
WH
IMPLEMENT
OIL TEMP
SENSOR
3E-5370
OR-16
OR-16
PU-16
4
E799-BR
F700-BU
HHH
HHH
HHH
HHH
HHH
201-BK
G756-YL
C491-PU
201-BK
417-GY
202-BK
201-BK
201-BK
710-GN
202-BK
202-BK
202-BK
202-BK
419-YL
G764-PK
G764-PK
419-YL
202-BK
417-GY
710-GN
201-BK
C491-PU
G756-YL
201-BK
200-BK-16
641-OR-16
1
113-OR
C
B
A
N
2
A451-WH
201-BK
447-PK
201-BK
113-OR
L
113-OR
WH
WH
WH
WH-16
B
A
NOTE: SHOWN WITH
BRAKE OFF
WH
PARK
BRAKE
PRESSURE SW
3E-6452
BK-16
RD-16
BU-16
C
A
B
PARK
BRAKE SW
3E-5181
BK
WH
XMSN
SPEED
SENSOR
3E-8848
STEERING
OIL TEMP SW
8N-2248
T
ULTRASONIC
FUEL LEVEL
SENSOR
124-9325
GY-16
C
J
3
SIG OUT (SHALLOW)
YL
BU
BK
WH
WH
WH
OR
SIG OUT (DEEP)
+BATTERY
201-BK
DDDDDD
DDD
DDD
DDD
DDD
B
E
D
I
M
C
F
A
H
G
J
K
L
N
1
2
1
2
2
1
975-WH
900-PU
2
1
1
2
754-BU
975-WH
752-YL
975-WH
751-GN
TRANSMISSION SOLENOIDS
3E-3748
975-WH
FWD SOL
CL #2
REV SOL
CL #1
755-OR
975-WH
2ND GEAR
CL #4
1ST GEAR
CL #5
3RD GEAR
CL #3
447-PK
M
4
3
1
150-RD-14
BK
BK
BU
2
OR
F705-PK
F703-GY
F720-GN
3
4
2
4
2
1
A451-WH
HHH
GROUND
WW
WW
Z
Z
Z
Z
Z
Z
200-BK-16
604-OR-16
BK
WHT
S
3
RD
STOP/TAIL LAMP
3E-6467
321-BR
975-WH-16
TRANSMISSION
OIL TEMP
SENSOR
3E-5370
C
B
AOR
BK
GROUND
+B
SIGNAL
WH
LOCKUP CLUTCH
PROPORTIONAL
SOLENOID
105-3030
IMPELLER
CLUTCH
PROPORTIONAL
SOLENOID
105-3025
TORQUE
CONVERTER
OUTPUT
SPEED SENSOR
3E-6955
L
L
113-OR
B
C
2
1
BU
OR
GROUND
SIGNAL
+V
C
B
A
200-BK-16
600-BR-16
604-OR-16
1
200-BK-16
FLOOD LAMP
9X-6775
608-GN-14
200-BK-14
200-BK-14
608-GN-14
FLOOD LAMP
9X-6775
BACKUP ALARM
123-6449
600-BR-16
E794-YL
F701-BR
L
F718-BU
F717-YL
F722-OR
F721-GY
A700-OR
Q
2
4
TO WLPCSII (LOC G-18)
2
2
1
LH STAIRWAY
LAMP
9X-1439
RH STAIRWAY
LAMP
9X-1439
1
L
C
B
615-YL-14
200-BK-14
A
A
BK-2
TO
ENGINE
WH
A/C HIGH/LOW
PRESSURE SW
114-5333
NOTE A
A/C CLUTCH
SOLENOID
3E-1906
GN-14
GN-14
2
1
1
1
608-GN-14
200-BK-14
200-BK-14
E988-PU
PU
START AID
SOLENOID
3E-6333
B+
B
604-OR-16
600-BR-16
164-WH
3
THROTTLE LOCK SET/DECEL SW
129-2973
F719-BR
STAIRWAY
ACCESS
LAMP SW
4D-1836
3
12
RD-00
BK-00
RD-00
BK-00
BK-00 BK-00
BK-00
BK-00
BK-00
RD-00
BK-00
RD-00
RD-00
BK-00
BK-00
RD-00
BK-4
301-BU-16
RD-00
RD-00
BK-00
BK-00
RD-00
RD-00
UU
TT
AA
AA
UU
GG
GG
EE
EE
EE
DD
TT
FF
FF
2
DD
DD
CC
CC
4E-2655
101-RD-16
2
RESISTOR
3E-7842
RD-00
RD-00
TO
ENGINE
FRAME
GROUND
STUD #1
ALTERNATOR
9X-7803
STARTER
6V-0885
STARTER
6V-0890
A
G S
MTR BAT
MOTOR
G S
MTR BAT
MOTOR
GROUND
STUD #3
ELECTRONICS
BAY GROUND
B-
R
BUS BAR
8C-6358
12V BATTERY
9X-9731
12V BATTERY
9X-9731
AUX START
RECEPTACLE
DISCONNECT SW
7N-0719
12V BATTERY
9X-9731
12V BATTERY
9X-9731
GROUND
STUD #4
200-BK-16
F417-GY
200-BK-16
NEG POS
NEGPOS
NEGPOS
NEG
1
3
761-GY
762-YL
C530-BU
1
6
429-YL
200-BK-14
607-PK-14
322-GY-16
200-BK-14
FORWARD HORN
(LOW TONE)
3E-6322
200-BK-14
610-OR-14
Y
Y
RUNNING
LAMP
9X-7166
FLOOD
LAMP
9X-6775
307-OR-16
113-OR
146-GY
337-WH-16
307-OR-16
113-OR
113-OR
113-OR
201-BK
Y
Y
SS
SS
BBB
200-BK-14
607-PK-14
610-OR-16
322-GY-16
251-BK
C529-GY
C530-BU
C529-GY
F701-BR
E799-BR
NOTE
123-1053
E-12024E-6999
D-1200
E-3
E-301
E-100
00
123-1056
4E-7001
H-6
D-3
A-1400123-1058
B-2,H-101
00 G-14
E-5
G-1000148-6417
123-6353
B-1700123-1041
I-500103-4840
E-602124-0718
E-600124-2971
152-9774
00
B-10
C-4
E-500
124-2970
00
04112-5780
D-13
H-16
I-16
F-3
G-3
B-6
B-5
B-5
Z
LOC
S
R
Q
01
123-8424
C-12
122-8451
123-1037
01104-6728
BBB
E-12
E-8
ATCH WIRE, CABLE &
COMPONENT
AND XMSN SHIFTER IN NEUTRAL
Y
B-14/I-15
X
CABLE AS.
FF
EE
DD
CC
BB
AA
RR
GG
DD
NN
MM
LL
KK
JJ
WIRE AS.
W
V
U
9G-0549
N
M
L
K
J
G-18
G
F
E
D
C
E-6
B
A
CHGPART NO.IDENT
HARNESS AS.
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
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
TO MACHINE STRUCTURE
CONNECTOR
SYMBOL DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 18 GAUGE
01123-1049AAA
00
00
123-1042
123-8423
00
THE CAT LINK WIRES (892-BR & 893-GN) MUST BE TWISTED
TOGETHER AT LEAST 1 TURN PER 25.4 mm
02
112-PU-4
112-PU-16
112-PU-16
112-PU-16
112-PU-16
112-PU-4
112-PU-16
112-PU-16
112-PU-16
112-PU-16
FUSES
10A 3K-8782
15A 8M-8948
20A 8M-0456
FUSE HOLDER
4K-5122
FUSES
10A 3K-8782
15A 8M-8948
FUSE HOLDER
4K-5122
4
3
8
1
102-RD-14
2
1
M
5
13
24
25
23
20
39
11
38
34
6
7
37
4
2
29
28
30
12
31
32
33
26
27
9
8
36
16
35
15
14
3
21
22
1
17
19
18
10
40
Q
2
403-GN
709-OR
H724-YL
G747-OR
2
1
452-PU
521-YL-14
443-YL
998-BR
608-GN-14
615-YL-14
607-PK-14
GRILL & REAR ROPS FLOODS (4)
FRT ROPS FLOODS (4)
TOWER FLOODS (2)
F719-BR
F717-YL
F718-BU
F720-GN
F703-GY
F705-PK
F706-PU
F704-OR
F722-OR
108-BU-14
9U-0862
F721-GY
A700-OR
F702-GN
F719-BR
JJ
106-WH-14
106-WH-14
131-4006
C-4
F718-BU
106-WH-14
F717-YL
114-GN-16FORWARD HORN
POS
FLOOD LAMP
RELAY
3T-0376
F706-PU
123-8425
DDD
H
01123-1046
123-1051
ELECTRONICS BAY
ELECTRONICS BAY
BLOCK AS.
9G-8451
112-PU-16
112-PU-16
112-PU-16
10A
10A
112-PU-14
F705-PK
112-PU-14
10A
10A
10A
10A
10A
15A
10A
10A
120-YL-16
VOLTAGE CONVERTER/FLOOD RELAY
SEAT HEATER & AIR COMPRESSOR
118-GY-16
LEFT & RIGHT WIPERS
124-GN-14BLOWER MOTOR
FRT & REAR WIPERS
15A
CIGAR LIGHTER 129-BU-16
FAN/IMPLEMENT CONTROL 146-GY
CMS/PAYLOAD MONITOR
119-PK-16
113-OR
164-WH
B
113-OR
H
F417-GY
UNUSED
UNUSED
5
12
17
23
UNUSED
E955-OR
UNUSED
892-BR
893-GN
CAT DATA LINK -
CAT DATA LINK +
113-OR
E
D
C
B
A
CUSTOMER
DATA
CONNECTION
113-OR
818-BR
819-GY
113-OR
251-BK
UNUSED
UNUSED
GROUND
250-BK
E955-ORKEYPAD DATA
113-OR
GROUND
C529-GY
C530-BU
8
15A
20A
188-WH
UNUSED
KEYPAD +24V
LIFT PRESS SNSR
LIFT POS SNSR
UNUSED
1
2
21
18
7
20
13
15
19
16
9
3
4
22
14
11
24
6
10
818-BR
RX IN
TX KEY OUT
TX OUT
820-BU
UNUSED
GROUND
+24V (IN)
250-BK
B
B
820-BU
188-WH
F704-OR
F703-GY
F702-GN
A700-OR
10
11
12
13
14
22
33
32
35
25
34
24
23
29
30
38
40
39
19
28
36
37
27
26
17
16
18
1
2
3
4
5
6
7
8
9
31
21
20
15
608-GN-14
607-PK-14
2
114-GN-16
4
B
A
6
4
3
1
5
B
A
3
L106
B
A
C
C
B
A
C
446-PU
446-PU
429-YL
429-YL
F705-PK
998-BR
200-BK-16
200-BK-16
200-BK-16
893-GN
892-BR
1
2
3
998-BR
892-BR
893-GN
202-BK
202-BK
BK
BK
L117
200-BK-16
2
200-BK-16
F702-GN
9U-0863
M
403-GN
L34 L34
200-BK-16
102-RD-14
FRONT AXLE TEMP
622-PU-16
112-PU-16
102-BU-14
306-GN-16
G765-GN
321-BR
H722-GN
709-OR
G762-BR
C529-GY
M
G762-BR
709-OR
H722-GN
321-BR
G765-GN
306-GN-16
710-GN
G758-PU
REAR AXLE TEMP
752-YL
419-YL
G759-WH
280-BK
281-BK
755-OR
751-GN
975-WH-16
754-BU
900-PU
892-BR
G764-PK
452-PU
CLUTCH 1 SOL-REV
39
31
34
893-GN
40
32
7
202-BK
6
23
36
35
33
PARK BRAKE SW 1 TO GND
REDUCED RIMPULL LMP
SOL RETURN
SENSOR PWR SUPPLY 8V
CLUTCH 3 SOL-SPD 3
BACKUP ALARM
CLUTCH 5 SOL-SPD 1
CLUTCH 4 SOL-SPD 2
38START RELAY
37
CLUTCH 2 SOL-FWD
UNUSED
TORQUE CONVERTER SPEED
DOWNSHIFT (N/O)
26
22
10
G748-PU
G750-BU
G768-GN
G755-GY
G763-PU
G749-YL
307-OR-16
G761-YL
9
8
G760-WH
164-WH
UPSHIFT (N/C)
REVERSE SW TO GND
2
16
11
17
27
3
29
28
25
30
LOCKUP CLUTCH PROP SOL
TORQUE CONV LOCKUP SW
GROUND
18
13
24
20
21
CAT DATA LINK -
CAT DATA LINK +
5
15
14
19
12
FORWARD SW TO GND
RIMPULL ROTARY SW
RIMPULL ROTARY SW
ERASE MODE SW TO GND
SERV MODE SW TO GND
QUICKSHIFT SW
PARK BRAKE SW 2 TO GND
REDUCE/MAX RIMPULL SW TO B+
STEER CONSOLE SW 1 TO GND
KEY SW TO B+
STEER CONSOLE SW 2 TO GND
QUICKSHIFT SW
+ BATTERY
NEUTRAL SW TO GND
DOWNSHIFT (N/C)
UPSHIFT (N/O)
4
IMPELLER CLUTCH PROP SOL
TRANSMISSION OUTPUT SPD
LEFT FOOT PEDAL 5000HZ
H724-YL
G747-OR
1
141-0386
QQ
200-BK-16
A
A
4 3
2
D
E799-BR
200-BK-14
975-WH-16
200-BK-16
PP
321-BR
200-BK-14
998-BR
RH SERVICE BRAKE SW
127-4988
BB
608-GN-14
(SHOWN W/BRAKE OFF)
F417-YL
1
E
F722-OR
310-PU-16
Q
604-OR-16
F722-OR
F721-GY
D
200-BK-16
600-BR-16
BB
E799-BR
C
F721-GY
200-BK-16
UNUSED
2
X
112-1572
819-GY
200-BK
STORE SW
251-BK
B
10
AA
101-RD-16
1
150-RD-14
306-GN-16
975-WH
113-OR
G762-BR
109-RD-4
112-PU-4
200-BK-14
313-GY-16
314-PU-8
STRIP 7I-3652
START RELAY
3E-0075
314-PU-8
314-PU-16
1
2
308-YL-16
BK
BK
BK
BK
L
MAIN RELAY
3T-0376
A401-RD
975-WH-16
A401-RD
RESISTOR
3E-7842
G763-PU
203-BK-16
203-BK-16
2
304-WH-8
G755-GY
G761-YL
G760-WH
G768-GN
G750-BU
AA
15
14
17
18
19
20
ALTERNATOR
BREAKER
3E-7294
MAIN BREAKER
3E-7294
105-RD-16
7V-9275
STRAP
RUNNING LAMPS BREAKER
3T-2662
KEY BREAKER
9G-9487
11
8
6
4
2
3
25
5
12
24
17
15
16
23
18
20
22
4
RELAY PANEL
A
109-RD-4
101-RD-4
113-OR
106-RD-4
109-RD-8
ENGINE CONT BRKR
6N-8589
101-RD-12
101-RD-14
101-RD-16
102-RD-16
1
304-WH-16
105-RD-16
310-PU-16
112-PU-16
200-BK-16
310-PU-16
112-PU-4
308-YL-16
306-GN-16
B
105-RD-16
112-PU-16
308-YL-16
306-GN-16
105-RD-16
B
X
304-WH-16
H
302-OR-16
200-BK-14
304-WH-8
DIAGNOSTIC CONNECTOR
X
105A
109-RD-16
101-RD-16
302-OR-16
313-GY-16
101-RD-16
X
105A
15A
10A
15A
200-BK-16
101-RD-14
306-GN-16
306-GN-16
10
12
4
7
3
16
6
8
9
5
1
2
13
11
21
11
1
13
6
8
14
9
7
19
3
10
12
9
5
1
7
2
2
START RELAY
3E-0075
975-WH
975-WH
101-RD-16
X
102-RD-16
207-BK-16
207-BK-16
X
200-BK-16
679-GY
UU
TT
GN
GN
F
E
D
C
B
A
I
H
G
F
E
D
C
B
A
I
H
G
THE ATA DATA LINK WIRES (E793-BU & E794-YL) MUST BE TWISTED
1718 16 15 14 13
9 8 7
6
5 4
3 2
1101112
1718 16 15 14 13
9 8 7
6
5 4
3 2
1101112
TO FRAME
NOTE B: NOT AVAILABLE THIS MODEL
TRANSMISSION CONTROL (MPC-10)
TRANSMISSION CONTROL
TRANSMISSION CONTROL
TRANS
SERVICE
MODE
PLUG
(SWITCH BOX)
ACTION ALARM
ACTION LAMP
ACTION LAMP
ACTION ALARM
CMS SERVICE
MODE PLUG
(SWITCH BOX)
ENGINE CONTROL ECM
THIS SCHEMATIC IS FOR THE 844 WHEELTRACTOR
(156-9334 CHG00)
CONN 2
CONN 3
CONN 5
CONN 10
CONN 9
CONN 11
CONN 12
CONN 8
CONN 14
CONN 15
CONN 13
CONN 23
CONN 22
CONN 24
CONN 25
CONN 21
CONN 26
CONN
27
CONN 28
CONN
20
CONN 16
CONN 19
CONN 17
CONN 18
CONN 29
CONN 40
CONN 39
CONN 38
CONN 30
CONN 45
CONN 46
CONN 31
CONN 37
CONN 36
CONN 35
CONN 34
CONN 33
CONN 32
CONN 41
CONN 42
CONN 44
CONN 43
CONN 48
CONN 49
CONN 50
CONN
51
CONN 53
CONN 52
CONN 47
CONN 60
CONN 65
CONN 66
CONN 61
CONN 62
CONN 68
CONN 69
CONN 70
CONN 67
CONN 72
CONN 71
CONN 15
CONN 73
MATING CONNECTOR
LOCATED AT I-4
CONN 74
CONN 64
CONN 63
CONN 54
CONN 55
CONN 58
CONN 59
CONN 56
CONN 57
CONN 1
CONN 75
CONN 7
4 3
2 1
WLPCSII ECM
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.
GUAGE CIRCUIT.
CMS CIRCUIT.
PANEL LAMP CIRCUIT.
WIPER/WASHER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
ENGINE CONTROL CIRCUIT.
PAYLOAD MONITOR CIRCUIT.
START AID CIRCUIT.
ENGINE OVERSPEED MONITOR CIRCUIT.
2
1
BBB
BBB
3
2
1
SS
Y
200-BK-14
607-PK-14
322-GY-16
200-BK-14
200-BK-14
610-OR-14
Y
Y
RUNNING
LAMP
9X-7166
FLOOD
LAMP
9X-6775
Y
Y
SS
SS
200-BK-14
607-PK-14
610-OR-16
322-GY-16
2
1
BBB
BBB
3
2
1
SS
Y
I-1008E-1656
F-1
SS
02146-3146PP
130-1533
201-BK
201-BK
201-BK
201-BK
(IF APPLICABLE)
1 2
3 4
WWW
2
3
1
SINGLE/DUAL
TILT SW
6V-1965
PITCH CONTROL
SW 6V-1966
2
1
3
WWW
2
1
RD-20
YL-20
GN-20
WH-20
PP
3
2
1
4
PP
2
1
4
3
BK
BK
GR
GR
DUAL TILT
SOLENOID
6T-8208
A251-BK-14
A251-BK-14
553-YL-16
554-PK-16
S1
S2
142-4505
WIRE AS.
3
554-PK
553-YL
184-BU
554-PK-16
553-YL-16
146-GY-16
G-5029W-0793WWW
A251-BK-14
146-GY-16
PP
CONN 4
CONN 6
CONN 76
CONN 77
CONN 78
CONN 79
QQ
BK-4
6
4
3
1
2
5
A
E793-BU
E794-YL
113-OR
892-BR
893-GN
2
1
A
E794-YL
E793-BU
113-OR
NOTE B
HH
XX
C
B
A
3
2
1
4
200-BK
762-YL
761-GY
2
1
1
2
F-301131-0722VVV
WH-20
WH-20
WH-20
WH-20
WH-20
WH-20
WH-20
WH-20
146-GY-16
6
12
2
1
3
7
4
8
5
9
10
11
PP
PP
SWITCH AS. - HANDLE
3E-8680