1996 Caterpillar
SENR6758-01
May 1996
980F Series II Wheel Loader
Electrical System
4RN1-UP
©
All Rights Reserved
Printed in U.S.A.
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
9G-1950 Resistor - Blower Speed Overall 2.0 ± .1; Tap 1.0 ± .05
6T-2217 Resistor - Starter/Diagnostic Conn 150.0 ± 7.5
6T-2217 Resistor - Monitor System Voltage (CMS) 150.0 ± 7.5
102-0347 Solenoid - A/C Clutch 14.4 ± 0.6
8C-9635 Solenoid - Bucket Float/Kickout 110.0 ± 6.0
3E-6424
Solenoid - Dual HP
Push Coil
Pull Coil
4.2 ± 0.42
16.1 ± 1.61
7T-2052 Solenoid - Dual Pump 41.90
110-6465 Solenoid - Engine Shutdown 5.12 ± 0.26
8C-9634 Solenoid - Lift Kickout 110.0 ± 6.0
6T-5859 Solenoid - Ride Control 33.7 ± 1.0
9G-4365 Solenoid - Start Aid 6.00
3E-3748 Solenoids - Transmission 8.50
¹ At room temperature unless otherwise noted.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
2M-9346 Stoplamp Pressure
45 kPa MAX
(6.5 psi MAX)
5 kPa MIN
(0.5 psi MIN)
Normally Open
7T-0988 Park Brake
62 ± 20.8 kPa
(9.0 ± 3.0 psi)
37.9 ± 2 kPa
(5.5 ± .3 psi)
Normally Open
8N-1693 Engine Coolant Temperature (Start Aid)
37.8 ± 2.8°C
(100 ± 5°F)
26.7°C MIN
(80°F MIN)
Normally Closed
8T-9792 Parking Brake Pressure
517 ± 35 kPa
(75.0 ± 5.0 psi)
448 ± 35 kPa
(80°F MIN)
See Note ³
9X-4276 Oil Pressure (CMS)
93.0 ± 20.8 kPa
(14.0 ± 3.0 psi)
68.9 ± 20.8 kPa
(10.0 ± 3.0 psi)
See Note ³
9X-7781 Power Train Filter Pressure (CMS)
210 ±70 kPa
(30 ± 10 psi)
-
-
Normally Open
9X-9418 Trans Neutralizer Pressure (Shifter)
103± 20 kPa
(15.0 ± 3.0 psi)
69 kPa MIN
(10.0 psi MIN)
Normally Closed
109-4215 Primary Steering Flow (CMS)
4 grams
(.14 oz.)
1.5 grams
(.05 oz)
Normally Open
114-5334 Refrigerant Pressure (AC)
275 to 1750 kPa ¹
(40 to 255 psi)
-
-
Normally Open ²
³ 1- 3 Normally Closed; Contacts 1 - 2 Normally Open
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.
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Monitoring Circuits (Continued)
101 RD Bat B413 PU PMS Lift Cyl Press. Sensor
102 BU Hd Lmp B414 OR PMS Norm/Calibrate Out
105 BR Key Sw B415 PK PMS Clear/Chg Out
107 WH Eng Shut - Down Fire Suppr B416 WH PMS Reweigh Sw In
108 BU Aux Ckt B417 YL PMS Store Sw In
109 OR Alt Output (+) Term.
Accessory Circuits
112 PU Main Power Rly Output 500 BR Wiper - Front (Park)
113 OR Opr Mon Panel VMIS B+ Switched 501 GN Wiper - Front (Lo)
114 GN Warning Horn (Forward) 502 OR Wiper - Front (Hi)
116 BR Aux Ckt 503 BR Wiper - Rear (Park)
118 GY Aux Ckt 504 YL Wiper - Rear (Lo)
120 YL Aux Ckt 505 BU Wiper - Rear (Hi)
121 YL Bckp Alarm to Lamp 506 PU Washer - Front
124 GN A/C 507 WH Washer - Rear
126 PK Xmsn Ctrl 508 Pu Radio Speaker - Left
127 OR Aux Ckt 509 WH Radio Speaker - Left (Common)
128 PK Aux Ckt 511 BR Radio Speaker - Right
129 BU Aux Ckt 512 GN Radio Speaker - Right (Common)
130 GN Aux Ckt 513 OR A/C Compressor/Refrigerant Press. Sw
135 BU Aux Ckt 514 PU A/C Condenser Moter
138 GN Auto Lube Pump To Payload Mon 515 GY Blower Motor (Hi)
158 BR Aux Ckt 515 GY Blower Motor (Hi)
164 WH Hydro Ctrl WTL Powertrain Ctrl 516 GN Blower Motor (Medium)
177 OR Main Brkr 517 BU Blower Motror (Lo)
193 PU Aux Ckt 520 WH Opr A/C Sw To Thermostat/Fuse
Ground Circuits
521 YL A/C Sw To Refrigerant Sw
200 BK Main Chassis 522 WH A/C Clutch To Thermostat Sw
201 BK Opr Mon Panel VMIS CMS 537 GN Turn signal Sw To Flasher
202 BK Xmsn Ctrl 538 BR Hazard Indicator
203 BK Chassis Diagnostic 541 GN Acc 1
206 BK Bat Side of Disconnect 542 BU Acc 2
207 BK Starter Diagnostic
Lighting Circuits
250 BK Payload Mon - Customer Gnd 603 PK Rotary Beacon
251 BK Payload Mon - System Gnd 604 OR Stop Lamp
270 BK CMS Ident Code 0 605 YL Turn Lamp - Left
271 BK CMS Ident Code 1 606 GY Turn Lamp - Right
272 BK CMS ldent Code 2 608 GN Flood Lamp - Rear
273 BK CMS Ident Code 3 610 OR Head Lamp Basic
274 BK CMS Ident Code 4 614 PU Park/Tail/Dash Lamp
275 BK CMS Ident Code 5 615 YL Cab Flood Lamp/ROPS
280 BK Xmsn Ctrl Ident Code 4 617 BR Tail/Postiion Lamp - Left (Road Pkg)/ Width
281 BK Xmsn Ctrl Ident Code 5 619 GN Head Lamp Lo
290 BK CMS Service
Control Circuits
291 BK CMS Clear 710 GN Xmsn Speed Pickup Signal
292 BK CMS US/Metric Units 720 PU Xmsn Brake Sw
A221 BK XMSN Ctrl Options Code 0 751 GN Xmsn Shift Sol No. 1 Or 3
A222 BK XMSN Ctrl Options Code 1 752 YL Xmsn Shift Sol No. 2
A232 BK XMSN Ctrl Options Code 2 754 BU Xmsn Shift Sol No. 3 Or 1
Basic Machine Circuits
755 OR Xmsn Shift Sol No. 4 Or 5
301 BU Starter No. 1 Sol 761 GY Lift Kickout Sol Sw
302 OR Starter No. 1 Resistor To Diagnostic 762 YL Bucket Postiioner Sol Sw
304 WH Starter Rly No. 1 Output 795 YL Dual HP Sol
306 GN Starter Rly Coil To Neut Start Sw Or Key Sw D735 PK Xmsn Cont Park Brk Lever Sw To Gnd
307 OR Key Sw To Neut Start Sw Or VMIS Sensor Module D743 GN Ride Cont - WTL Impi Cont Sw To Gnd N/O
308 YL Main Power RIy Coil D744 WH Ride Cont - WTL Impi Cont Sw To GND N/C
310 PU Start Aid Sw To Start Aid Sol E701 PK Auto Ride CntI Sw
311 WH Start Aid Sol To Temp Sw E702 OR Auto Ride Cntl Sw
321 BR Bckp Alarm Lamp Travel Alarm 818 BR Serial Data (Transmit)
322 GY Wraning Horm (Forward) 819 GY Serial Data (Receive)
326 PU Key Sw "C" Term. 820 BU Transmit Key
327 PK Shutdown Sol 863 BU Payload Mon TRansmit LCD Out
Monitoring Circuits
864 BR Payload Mon Clock LCD Out
403 GN Alternator (R) Term. 865 GY Payload Mon latch LCD, Out
405 GY Opr Mon Oil Press. (Lo Setting) 900 PU Xmsn Shift Sol No. 5 Or 4
409 OR Opr Mon Neut 901 WH Xmsn Shift Sol No. 6
410 WH Opr Mon Fault Alarm 910 YL Xmsn Neutizer Override Indicator
411 PK Opr Mon Master Fault Lamp 944 OR Data Link + (CAT)
417 GY Primary Ster Sw 945 BR Data Link - (CAT)
419 YL Opr Mon Parking Brake 965 WH Trans Sol 1 Sw To Gnd
426 BR Opr Mon Power Train Oil Filter 966 GY Trans Sol 3 Sw To Gnd
432 PK Opr Mon Brake Press. (Oil) 968 BR Trans Sol 2 Sw To Gnd
433 BU Opr Mon Brake Press. (Oil) Jumper 969 YL Trans Sol 3 Sw To B+
439 YL Lamp Indicator 970 GN Trans Sol 4 Sw To Gnd
440 BR Air Press. Gage 971 YL Trans Sol 5 Sw To Gnd
441 OR Eng Coolant Temp Gage 972 BU Trans Sol 6 Sw To Gnd
442 GY Flyd System Temp Gage 973 BR CST Autoshift - Auto/iVianual Sw 2
443 YL Power Train Temp Gage 974 PU CST Autoshift - Slow Mode Sw
447 PK Fuel Level Gage 975 WH CST Autoshift - Sol Return
450 YL Tach Sender (+) 976 OR Ride Cont Sol
496 WH Opr Mon Panel Hyd Oil Level 977 YL CST Autoshift - Auto/Manual Sw 1
A401 YL Electrical SYstem No.1 Voltage 978 GN CST Autoshift - Slow Mode Sw 1
B412 YL PMS Lift Pos Sensor B999 GN Trans Sol 1 Sw To B+
Connector Location
Connector
Machine
Location
Harness And/Or
Components
Schematic
Location
Connector
Machine
Location
Harness And/Or
Components
Schematic
Location
A-118-8926
B - 118-8495
B-11
A-118-3459
Engine Shutdown Control
F-13
Autoshift Control
B - 118-8495
E-9
B-118-8495
MMM -118-8500
D-6
B - 118-8495
Computerized Monitoring System
E-5
FFF - 7I-3138
Payload Display
C-3
25 Contacts
A - 118-8926
UU-118-8308
D-13
T-117-2890
Radio
F-7
A-118-8926
Diagnostic Connector
E-15
B-118-8495
L - 118-8927
C-4
FFF -7I-3138
Payload Monitor Ctrl
C-4
B-118-8495
M-118-8496
C-6
14 Contacts
A - 118-8926
GGG - 104-6727
F-12
A- 118-8926
VV - 6C-5912
A-8
l2Contacts
A-118-8926
B-118-8495
A-11
D - 4E-4466
VV-6C-5912
A-3
B-118-8495
Control Gp-Transmission
D-3
FFF - 7I-3138
Payload Display
C-2
E - 118-7697
G - 118-8307
A-2
G-118-8307
JJJ - 119-5642
B-2
B-118-8495
P - 6C-4227
D-7
G-118-8307
YY - 118-5253
B-2
R - 6C-4237
S-6C-4136
F-8
Payload Dislpay
Customer Data Connection
C-3
A-118-8926
C-118-8309
E-15
B - 118-8495
Autoshift Options Plug
E-9
A - 118-8926
E-1187697
A-8
B - 118-8495
Autoshift Service Mode Plug
E-9
A - 118-8926
E-118-8499
F-6
B-118-8495
CMS Service Mode Plug
E-5
B - 118-8495
JJ-118-5611
E-16
B - 118-8495
Front Wiper Motor
F-3
B-118-8495
L-118-8427
A-4
E - 118-7697
FFF - 7I-3138
B-3
B-118-8495
M-118-8496
C-6
E-118-7697
G-118-8307
B-3
B-118-8495
Q-6C-5853
C-6
Q-6C-5853
Rear Wiper Motor
E-6
B - 118-8495
R - 6C4237
D-10
Machine locations are repeated for components located close together.
* = Connector is located at component. D = Connectors located at relay panel.
A = Connectors in operator compartment. E = Connectors located in service compartment - Rt. Side.
B = Connectors located in dash. F = Connectors located in compartment behind operators cab.
C = Connectors located in right console.
7 Contacts
6 Contacts
5 Contacts
4 Contacts
40 Contacts
20 Contacts
10 Contacts
9 Contacts
8 Contacts
Module Identifier (MID)
MID No. Module
26 Computerized Monitoring System (CMS)
81 Autoshift Transmission Control
Component Identifier (CID) List
CID No. Component
Computerized Monitoring System (CMS)
096 Fuel Level Sensor
100 Engine Oil Pressure Sensor
110 Engine Coolant Temperature Sensor
168 Electrical System Voltage
177 Power Train Oil Temperature Sensor
248 Data link
270 Harness Code
271 Action Alarm
324 Action Lamp
600 Hydraulic Oil Temperature Sensor
601 Brake Air Pressure Sensor
627 Parking Brake Switch
Electronic Transmission Control
168 Electrical System Voltage
190 Engine RPM Sensor
248 CAT Data Link
362 Ride Control Solenoid
368 Auto/Manual Switch
617 Air Inlet Heater Relay
621 Downshift Switch
627 Parking Brake Switch
631 Solenoid 1 (Reverse)
632 Solenoid 2 (Forward)
633 Solenoid 3 (Speed 4)
634 Solenoid 4 (Speed 3)
635 Solenoid 5 (Speed 2)
636 Solenoid 6 (Speed 1)
650 Harness Code
668 Shift Handle
671 Transmission Speed Sensor
680 Ride Control Switch
685 Service Identification Code
687 Options Identification Code
688 Dual Horsepower Solenoid
CID list applies to Monitor and Transmission Controls
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Action E-4 C Sensor - Engine Coolant Temp (CMS) E-14 13
Alarm - Backup D-15 1 Sensor - Engine Speed D-14 14
Alternator B-12 2 Sensor - Hydraulic Temp (CMS) A-2 15
Batteries B-14 3 Sensor - Lift Cyl Press B-2 16
Breaker - Alternator F-15 D Sensor - Lift Position C-2 17
Breaker - Blower Motors C-5 E Sensor - Trans Oil Temp (CMS) D-14 13
Breaker - Engine Shutdown F-15 D Sensor - Trans Output Speed B-2 18
Breaker - Main F-15 D Solenoid - A/C Clutch C-13 19
Breaker - Running Lamp F-15 D Solenoid - Bucket Float B-5 E
Breaker - Suspension Seat C-5 E Solenoid - Bucket Kickout B-5 E
Buffer - Fuel Level E-1 5 Solenoid - Dual HP C-13 7
Control - Autoshift E-8 6 Solenoid - Dual Pump A-10 8
Control - Engine Shutdown F-13 F Solenoid - Engine Shutdown C-13 7
Control - Payload Monitor C-4 E Solenoid - Lift Kickout B-5 E
Control - Shifter E-3 A Solenoid - Ride Control B-2 16
Converter - Voltage F-5 A Solenoid - Start Aid A-13 F
Dryer - Brake Air A-14 F Solenoids - Transmission F-12 20
Flasher D-6 A Switch - Blower F-7 26
Fuses B-5, C-5 E Switches - Brake Oil (CMS) F-1 5
Fuses F-15 D Switch - Auto Ride Control B-6 C
Ground - Starter To Frame B-13 7 Switch - Beacon C-4 C
Ground - Platform To Frame A-10 8 Switch - Bucket Positioner B-1 21
Horn B-1 4 Switch - Disconnect B-14 7
Lamp - Action (CMS) A-3 B Switch - Dual Pump B-7 B
Lamp - Auto Ride Control B-4 B Switch - Engine Oil Press (CMS) D-14 13
Lamp - Ride Control B-4 B Switch - Flood Lamp E-7 C
Lamp - Transmission Auto Mode B-4 B Switch - Front Wiper F-3 B
Lamp - Transmission Neut Override B-4 B Switch - Horn C-9 A
Meter - Service E-10 26 Switch - Hydraulic Oil Level (CMS) A-2 15
Monitor - Operator (CMS) E-5 B Switch - Key Start D-6 C
Monitor - Payload (Display) C-3 B Switch - Lift Positioner A-1 22
Motor - Blower D-11 9 Switch - Park Brake F-5 C
Motor - Blower E-11 10 Switch - Parking Brake Press F-1 12
Motor - Front Washer A-13 F Switch - Power Train Filter Press (CMS) A-2 23
Motor - Front Wiper F-3 B Switch - Primary Steering Flow (CMS) B-2 24
Motor - Rear Washer A-13 F Switch- Rear Wiper E-3 B
Motor - Rear Wiper E-7 A Switch - Refrigerant C-14 15
Motor - Starter B-13 7 Switch - Running Lamp E-7 C
Radio F-7 A Switch - Start Aid D-6 C
Receptacle - Auxiliary Start A-13 7 Switch - Start Aid Coolant Temp E-14 25
Relay - Main F-15 D Switch - Stop Lamp E-1 12
Relay - Start F-15 D Switch - Thermostat E-8 26
Resistor - Blower Speed E-11 11 Switch - Trans Auto/Manual D-5 B
Resistor - System Voltage (CMS) F-14 D Switch - Trans Downshift C-7 C
Resistor - Starting System Diagnostics B-13 7 Switch - Trans Neutralizer Override B-4 B
Sender - Fuel Level (CMS) E-1 5 Switch - Trans Neutralizer Press F-1 12
Sensor - Brake Air Pressure (CMS) E-1 12 Switch - Turn Signal C-5 A
Machine locations are repeated for components located close together.
A = Components in operator compartment. D = Components at relay panel.
B = Components in dash. E = Components in service compartment - Rt. Side.
C = Components in right console. F = Components in compartment behind operators cab.
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: (100-5047)
Consist No. 100-5046
Consist No. 100-5045
SENR2082
SENR4130
Computerized Monitoring System (CMS) SENR5247
Electronic Transmission Control SENR5922
Starting And Charging Systems SENR2947
Starting Motor: (6V-5539)
Consist No. 6V-5540
Consist No. 6V-5582
Consist No. 106-8554
SENR3536
SENR4975
SENR3581
Title
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
25
26
7
F
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
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
25
26
7
F
MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS
D61787
*
*
*
*
*
*
*
D
B
B
B
B
B
E
E
E
E
A
B
B
A
B
F
C
1
2
3
1
5
6
8
4
3
8
10
10
11
11
11
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
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.
51 41 31 21 11 01 9 8 7
6
5 4
3 2
1
F
E
D
C
B
A
51 41 31 21 11 01 9 8 7
6
5 4
3 2
1
C
B
A
F
E
D
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 (CMS).
PANEL LAMP CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
ENGINE SHUTDOWN CONTROL CIRCUIT.
TURN SIGNAL CIRCUIT.
START AID CIRCUIT.
TRANSMISSION CONTROL CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
GA18-BR
GA18-BK
GA14-BU
GA14-YL
GA14-WH
GA14-RD
WIPER B+GA18-RD
WASH
PARK
LOW
HIGH
GROUND
WASHER B+
B
B
B
B
GN
GY
BR
OR
4
2
3
1
H
L
MOTOR
T
BK
P
B+
200-BK-14
200-BK-14
440-BR-18
606-GY-14
605-YL-14
606-GY-14
605-YL-14
105-BR
105-BR
CIGAR
LIGHTER
9W-0335
1
2
5
3
4
7
6
B
B
B
GND
B
B
B
Q
102-BU-14
504-YL
118-GY
503-BR
505-BU
4
5
2
1
HAZARD
LAMP
7N-5876
L
538-BR-18
200-BK-18
8
7
3
2
3
A-1000106-9286KKK
BKKK
KKK
138-GN-18
A521-GY
2
CUSTOMER DATA
CONNECTION
OPERATOR
DISPLAY
9X-9506
PU-18
GY-18
BR-18
BU-18
BK-18
WH-18
+ BATTERY
GROUND
PK-18
TX LCD OUT
LCD CLOCK
LCD LATCH
NORM/CAL
CLEAR/CHG
GN-18
251-BK-18
BR-18
GY-18
A
B
C
D
E
REWEIGH SW
9X-9688
STORE SW
9X-9688
BK-18
251-BK-18
BU-18
BK-18
BK-18
251-BK-18
SWITCH ENCLOSURE
2
251-BK-18
863-BU-18
864-BR-18
GN-18
BU-18
BK-18
138-GN-18
865-GY-18
B414-OR-18
B415-PK-18
819-GY-18
820-BU-18
250-BK-18
818-BR-18
FFF
B417-YL-18
B416-WH-18
138-GN-18
FFF
251-BK-18
GY-18
251-BK-18
TO PLATFORM GND STUD
FFF
BR-18
251-BK-18
FFF
138-GN-18
SWITCH ENCLOSURE
1
1
2
BK-18
BK-18
FFF
1
2
3
4
5
6
1
7
2
3
4
200-BK
5
1
200-BK-14
CLEAR/CHG SW IN
251-BK-18
STORE SW IN
819-GY-18
NORM/CAL SW IN
LCD LATCH
LCD CLOCK
865-GY-18
+24V (IN)
GROUND
REWEIGH SW IN
250-BK-18
LINK GND
820-BU-18
TX LCD OUT
TX OUT
TX KEY OUT
RX IN
818-BR-18
11
20
19
18
17
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
LIFT POS SENS
LIFT PRESS SENS
UNUSED
PAYLOAD
MONITOR ECM
3E-9292
864-BR-18
UNUSED
UNUSED
UNUSED
UNUSED
863-BU-18
B412-YL-18
B413-PU-18
B416-WH-18
138-GN-18
B417-YL-18
B414-OR-18
B415-PK-18
FFF
138-GN-18
E
251-BK-18
E
B413-PU-18
251-BK-18
1
4
3
JJJ
JJJ
JJJ
JJJ
JJJ
HHH
HHH
JJJ
HHH
HHH
B-100119-5642
C-1026C-5871
JJJ
HHH
LH TURN
LAMP
7X-6066
1
2
605-YL-14
200-BK-14
RD-18
BK-18
200-BK-14
619-GN-14
LH FLOOD
LAMP
9X-1439
HORN
6C-5859
RH FLOOD
LAMP
9X-1439
BK-18
RD-18
619-GN-14
114-GN-14
322-GY
200-BK-14
200-BK-14
606-GY-14
E
G
G
G
G
322-GY
2
3
1
114-GN
200-BK-14
605-YL-14
605-YL-14
619-GN-14
619-GN-14
2
1
RH TURN
LAMP
7X-6066
606-GY-14
619-GN-14
200-BK-14
5
4
3
2
1
BK-18
BK-18
3
2
1
617-BR-14
2
118-GY
5
G
138-GN-18
975-WH
4
B413-PU-18
251-BK-18
2
1
5
4
3
A
B
C
GROUND
+V
SIGNAL
RD-18
BK-18
WH-18
A
B
GROUND
+V
SIGNAL
OR-18
BK-18
WH-18C
LIFT CYL PRESSURE SENSOR
103-2040
138-GN-18
138-GN-18
251-BK-18
251-BK-18
B413-PU-18
B412-YL-18
YY
LIFT POSITION SENSOR
110-8190
G
12
NON ENGINE
END FRAME
GROUND
8
720-PU-18
10
9
9
3
901-WH-18
5
6
7
1
7
8
6
2
1
1
202-BK-14
200-BK-14
8
3
BACKUP
ALARM
3T-1815
STOP/TAIL
LAMP
8C-6207
STOP/TAIL
LAMP
8C-6207
RH TURN
LAMP
7X-6066
LH TURN
LAMP
7X-6066
FLOOD
LAMP
9X-1439
FLOOD
LAMP
9X-1439
C
C
200-BK
C
C
C
C
C
C
C
C
C
604-OR
321-BR
200-BK-14
614-PU-14
617-BR-14
606-GY-14
605-YL-14
608-GN
200-BK-14
3
P
P
P
P
P
P
P
PP
P
P
P
P
P
BK-18
751-GN-18
D735-PK-18
606-GY-14
605-YL-14
321-BR
121-YL
608-GN
608-GN
200-BK-14
200-BK-14
755-OR-18
200-BK-14
200-BK-14
200-BK-14
200-BK-14
617-BR-14
614-PU-14
604-OR
604-OR
WH-18
RD-18
1
10
9
5
8
6
7
3
2
4
9
6
975-WH-18
3
4
5
1
2
8
7
795-YL-18
976-OR-18
710-GN-18
1
754-BU-18
752-YL-18
2
975-WH-18
754-BU-18
755-OR-18
900-PU-18
751-GN-18
901-WH-18
2
1
BK-18
P
P
BK-18
409-OR-18
306-GN-18
307-OR-18
321-BR-18
720-PU-18
202-BK-18
972-BU-18
971-YL-18
970-GN-18
966-GY-18
968-BR-18
969-YL-18
965-WH-18
B999-GN-18
126-PK-18
BK-18
TRANSMISSION
NEUTRALIZER
PRESSURE SW
9X-9418
TRANSMISSION
NEUTRALIZER
OVERRIDE SW
7X-6396
720-PU-18
910-YL-18
617-BR-14
2
606-GY-14
605-YL-14
606-GY-14
605-YL-14
3
TRANSMISSION
AUTO MODE
LAMP 7N-5876
200-BK-18
439-YL-18
L
L
910-YL-18
200-BK-18
126-PK-18
E702-OR-18
AUTO RIDE
CONTROL LAMP
7N-5876
E701-PK-18
126-PK-18
L
RIDE CONTROL
LAMP
7N-5876
RH DASH PANEL
LAMPS(5)
7N-5876
614-PU-18
200-BK-18
L
L
614-PU-18
200-BK-18
752-YL-18
A521-GY
WH-18
RD-18
138-GN-18
5
KK
10A
450-YL-18
6
3
2
10AXMSN SHIFTER
AUTO SHIFT CTRL
126-PK-18
4
1
5
2
L
L
L
L
164-WH-18
3
6
2
M
BK-18
WH-18
RD-18
975-WH-18
KK
112-PU
D735-PK-18
720-PU-18
720-PU-18
974-PU-18
B
B
978-GN-18
1
B
B
1
2
3
4
5
6
7
OFF
OFF (KEY)
RESET
ENG SOL
GROUND
+ BATTERY
RD-18
BK-18
BU-18
YL-18
WH-18
OR-18
306-GN
107-WH-14
202-BK-18
327-PK-14
326-PU
A
603-PK
603-PK
605-YL-14
114-GN
114-GN
114-GN
978-GN-18
DOWN
SHIFT
OPEN
CLOSEDOPEN
CLOSED
202-BK-18
974-PU-18
202-BK-18
TERM
3 TO 4
202-BK-18
TRANSMISSION
DOWNSHIFT SW
9X-4959
43
2
DOWNSHIFT SWITCH OPERATION
TERM
1 TO 2
DISENGAGED
1
ENGAGED
4
3
2
1
1
2
4
3
202-BK-18
202-BK-18
107-5630
D744-WH-18RIDE CTRL SW GND 26
795-YL-18
202-BK-18
202-BK-18
A221-BK-18
107-5631
A232-BK-18
UNUSED OUTPUT 11
40UNUSED
4PRK BRK SW (N/C)
AUTOSHIFT TRANSMISSION CONTROL
112-5148
CODE PLUG P/N
D735-PK-18
419-YL-18
202-BK-18
D743-GN-18
976-OR-18
AUTO RIDE CTRL
A222A221
281-BK-18
280-BK-18
202-BK-18
OPTIONS CODE 1
OPTIONS CODE 0
A222-BK-18
DUAL HP
A221-BK-18
OPTIONS CODE PLUGS
SERVICE
PLUG
202-BK-18
450-YL-18
752-YL-18
280-BK-18
281-BK-18
901-WH-18
751-GN-18
900-PU-18
755-OR-18
754-BU-18
975-WH-18
978-GN-18
945-BR-18
974-PU-18
710-GN-18
SOL 1 - REV
34
32
33
944-OR-18
36
31
5
202-BK-18
6
23
22
39
35
DWNSHFT SW (N/C)
DWNSHFT SW (N/O)
SOL GND RETURN
SOL 3 - SPD 4
SOL 4 - SPD 3
DUAL HP SOL
SOL 5 - SPD 2
SOL 6 - SPD 1
37RIDE CTRL SOL
38
SOL 2 - FWD
ENG SPD IN
TRANS SPD IN
UNUSED SW TO GND
7
10
968-BR-18
969-YL-18
972-BU-18
966-GY-18
970-GN-18
971-YL-18
965-WH-18
B999-GN-18
973-BR-18
9
8
977-YL-18
164-WH-18
SOL 3 SW GND
SOL 4 SW GND
2
16
24
17
29
28
27
25
A232
RIDE CTRL SW GND
GROUND
18
13
30
20
21
CAT DATA LINK -
CAT DATA LINK +
3
15
14
19
12
SOL 6 SW GND
CLEAR
SERVICE
SOL 1 SW TO B+
SOL 2 SW GND
SOL 2 SW TO B+
SOL 1 SW GND
OPTIONS CODE 2
107-5628
OPENGNDGND
+ BATTERY
SOL 5 SW GND
AUTO/MAN SW (N/O)
AUTO/MAN SW (N/C)
UNUSED OUTPUT
PRK BRK SW (N/O)
AUTO RIDE & DUAL HP
1
SEE CHART
FOR OPTIONS
PLUG
202-BK-18
OPENGND
GNDGND
202-BK-18
978-GN-18
974-PU-18
OPEN
606-GY-14
605-YL-14
S
720-PU-18
1
1
0
D743-GN
AUTO
OFF
ON
SW POS
INPUTS (1=SW CLSD, 0=SW OPEN)
ATT AUTO RIDE CTRL SW OPERATION
6
3
2
1
202-BK-18
0
1
1
D744-WH
DOWN
CENTER
UP
E701-PK-18
D743-GN-18
T
L
112-PU
A
HORN 114-GN10A
112-PU
DUAL HP SOL
E-2
ENGINE
SHUTDOWN
SOLENOID
110-6465
RR
RR
327-PK
200-BK-14
327-PK-14
200-BK-14
006C-7326
C-1301
UU
2
1
1
NN
2
193-PU
NN
NN
615-YL
NN
B
CCC
514-PU-14
3
4
2
A521-GY
FFF
720-PU-18
126-PK-18
113-OR-18
201-BK
113-OR-18
447-PK-18
440-BR-18
BK-18
RD-18
BK-18
D-8
432-PK-18
006C-5239
322-GY
PAYLOAD MONITOR
A
615-YL
615-YL
TURN SIGNAL
SW
9G-5589
M
D-8
537-GN-14
10A 112-PU
112-PU
606-GY-14
605-YL-14
10A
2
BK-18
B
2
C
1
10A
1
2
1
2
14
5
6
2
3
614-PU-14
130-GN-14
1
B412-YL-18
7
2
1
2
3
4
900-PU-18
5
6
8
L11
BLOCK AS.
9G-8451
307-OR
200-BK-14
W/O LH TURN LAMP
CONNECT WIRE AS. AA TO
HARNESS AS. HHH
1
AA
2
WH
200-BK-14
WH
2
AA
1
795-YL-18
114-GN-14
ATCH
ATCH
ATCH
ATCH
B-1/C-1006T-6962
L59
L59L59
L53
L53
L53
L46
L46
L46
L55
L55 L55
L54
L54
L55
L54
L56 L56
L56
L56
L48
L57
2
L57
201-BK-14
L57
L57
L51
L50
L50
L50
201-BK-18
201-BK-18
L58
AA
L58
L58
L52
L44
L49
L49
L48
L52L52
L52
L52
L51
L51
L50
L50
L58
L58
L47
L45
L32
L33
L40
201-BK-18
201-BK-18
L41
RD-18
RD-18
RD-18
RD-18
RD-18
RD-18
L41
L40
L48
L49
L44
L43
L43
L43
L42
L42
L42
L42
L43
L43
L49
L49
L44
L44
L45
L45
L45
L46 L46
L47
L47
L47
L48
L48
L39
L39
L33
L33
L23
L23
L26
L26
L35
L34
L25
L19
L15
L31
L42
L42
604-OR-14
130-GN-14
L40
L41
L41
L40
522-WH-14
200-BK-14
614-PU-14
614-PU
L15
L15
L15
L15
201-BK
124-GN-14
L34
200-BK-14
126-PK-18
202-BK-14
L39
200-BK-14
202-BK-18
975-WH
102-BU-14
A521-GY
200-BK-14
200-BK
L23
720-PU-18
L26
120-YL
L60
L31
102-BU-14
L35
L35
614-PU-14
L34
L34
L19
L19
L25
L25
L31
L31
L31
L60
L60
L30
L30
L30
L16
L16
L16
L35
L30
L29
L29
L16L16
L12L12
L27
L27
L34
L19
L19
L34
L25
L25
L24
L29
L29
L12
L28
L28
L28
L32
L32
L32
L27
L14
L14
L13
L14
L34
L61
L61
L61
L61
L36
L36
L36
L13
L30
L30
L30
L37
L37
L38
L38 L38
L37
L38
L37
L21
L21
L21
L21
L18
L18
L18
L19
L19
L20
L20
L20
L60
L23 L23
200-BK-14
126-PK-18
D735-PK-18
L23
L60
307-OR
538-BR-14
126-PK-18126-PK-18
108-BU-14
720-PU-18
L60
L60
L60
L60
L60
L60
307-OR
538-BR-14
615-YL
614-PU-14
541-GN
L12
L23
L23
L27
L27
L27
L11
L11
L11 L11
L11
L24
L12
L18
L22
L22
L22
L22
L22
L26
193-PU
L26
B
126-PK-18
L
L
126-PK-18
L17
CLOSED
L17
6
L17
OPEN
L17
439-YL-18
977-YL-18
973-BR-18
CLOSED
L17
A
CCC
126-PK-18
TRANSMISSION
NEUT OVERRIDE
LAMP 7N-5876
L17
L3
L2
L15
00
L15
01
01
01
02
L16
00
00
L16
L14
00
00
00
00
02
00
01
01
CCC
E-1
L14
L13
L13
L12
L11
L11
L7
W/O RH TURN LAMP
CONNECT WIRE AS. AA TO
HARNESS AS. JJJ
L7
L6
L6
L6
L8
L8
L8
L8
L9
L9
L9
L10
L10
L10
L2
L2
L4
L4
L5L5
L5
L5
L4
L5
L2
L1
L1
L26
KK
KK
KK
KK
KK
KK
KK
C-6024E-0597CCC
OPEN
MANUAL
AUTO
TERM
2 TO 3
TERM
1 TO 2
TRANSMISSION AUTO/MAN SW OPERATION
202-BK-18
ON
OFF
IND
LAMP
604-OR-14
B-200118-5253YY
RIDE CONTROL
SOLENOID VALVE
6T-5859
GN-18
GN-18
YY
CCC
2
1138-GN-18
138-GN-18
A
PRIMARY
STEERING SW
109-4215
201-BK
417-GY-18
J
FLASHER
8V-2514
3
311-WH
496-WH-18
201-BK-18
2
HYDRAULIC
OIL LEVEL SW
3E-9342
F-79W-3073J
02
101-RD-14
417-GY-18
101-RD
101-RD
101-RD
UU
WH-18
975-WH
2
ANTENNA AS.
9W-3072
537-GN-14
A
2
1
2
R
8
CHG
C-13106-6448U
01
B-14
B-14
B-13
3V-8716
9W-2489
2V-7396
6C-5244
PPP
E-5
NNN
JJ
B
B
B
BRAKE AIR
DRYER
8W-3087
201-BK
403-GN-18
F F
755-OR-18
TRANSMISSION
AUTO/MANUAL SW
9X-9099
193-PU
F
MODE
L
L
L
944-OR-18
F-66C-4213
F-86C-4136
D-106C-4237
D-56C-5853
D-76C-4227
B-6118-8496
C-4118-8927
112-PU
4E-8012 A-2
B-14
B-2118-8307
F-6118-8499
B
A-8118-7697
A-34E-4466
B
A
E-15118-8309
B-11118-8495
B-11
MM
752-YL-18
945-BR-18
118-8926
A
1
F
112-PU-4
DUAL PUMP
SOLENOID
7T-2052
112-PU
GN-18
112-PU
112-PU
112-PU
112-PU-14
112-PU
B
112-PU
112-PU
P
112-PU
1
B
Q
R
D744-WH-18
977-YL-18
Q
976-OR
Q
B
B
M
M
EEE
973-BR-18
T
D743-GN-18
975-WH
T
G
PP
A
D
D
B L
B L
L3
F
F
965-WH-18
EEE
F
A
2
B-13
A
NNN
RD-18
9F-4337V
NOTE
04
00
W 2W-8714 B-12
B-2/E-56W-8944MM
00
00
K 9X-5629 B-13
201-BK
PPP
PPP
PPP
NNN
03
LL
201-BK
B-135R-3231
200-BK-14
201-BK
4
201-BK
795-YL
975-WH-18
795-YL
975-WH-18
4E-9865RR
SR
10
F
BK-18
BK-18
3
11
976-OR
4
GGG
GGG
GGG
GGG
GGG GGG
GGG
976-OR
200-BK-14
605-YL-14
119-6096 00 C-8
YY
2
615-YL
200-BK-14
201-BK
606-GY-14
A
HORN SW
7T-2296
603-PK
200-BK-14
200-BK-14
201-BK
969-YL-18
4
968-BR-18
5
200-BK-14
795-YL-18
200-BK-14
426-BR-18
442-GY-18
1
113-OR-18
496-WH-18
201-BK-18
606-GY-14
VV
4
1
5
2
3
202-BK-18
966-GY-18
619-GN-14
B999-GN-18
517-BU-14
516-GN-14
515-YL-14
521-YL-14
970-GN-18
202-BK-18
496-WH-18
442-GY-18
426-BR-18
113-OR-18
971-YL-18
L
L
L
200-BK-18
200-BK-18
200-BK-14
200-BK-14
113-OR-18
201-BK
200-BK-14
200-BK
120-YL
D744-WH-18
116-BR
127-OR
615-YL
608-GN
617-BR-14
202-BK-18
537-GN-14
B
201-BK
120-YL
200-BK
105-BR
200-BK-14
617-BR-14
606-GY-14
SUSPENSION GP-SEAT
119-7027
310-PU
KK
L36
304-WH
306-GN
112-PU-4
B-
201-BK
1
310-PU
605-YL-14
2
1
3
113-OR-18
201-BK
615-YL
A
200-BK
200-BK
128-PK
200-BK
614-PU-14
SPARE
E702-OR-18
945-BR-18
202-BK-18
201-BK
201-BK
432-PK-18
403-GN-18
441-OR-18
944-OR-18
521-YL-14
311-WH
120-YL
FFF
A
A
A
A
417-GY-18
608-GN
A
FUSE
3K-8782
A
432-PK-18
G
UU
UU
UU
720-PU-18
447-PK-18
126-PK-18
306-GN
112-PU-4
A401-YL-18
308-YL
105-BR
B412-YL-18
310-PU
138-GN-18
251-BK-18
614-PU-14
S
S
S
S
PANEL LAMP
7N-5876
PANEL LAMP
7N-5876
PANEL LAMP
7N-5876
614-PU
614-PU
614-PU
B413-PU-18
762-YL
128-PK
200-BK 3
2
1
614-PU
200-BK
200-BK
B
200-BK
200-BK
3
SWITCH
AUTO RIDE
CONTROL SW
7T-3946
605-YL-14
201-BK
A/C PRESSURE SW
114-5334
BK-18
BK-18
BK-18
MM
BK-14
603-PK
10A
604-OR-14
2
TT
A
615-YL
MMM
9
130-GN-14
121-YL
OR-14
604-OR-14
710-GN-18
321-BR
ARC SUPPRESSOR
3E-9169
121-YL
608-GN
614-PU-14
201-BK
2
D-8
8
200-BK
128-PK
126-PK-18
6
01117-3804RRR
RRR
200-BK-14
311-WH
310-PU
432-PK-18
440-BR-18
447-PK-18
113-OR-18
201-BK
720-PU-18
1
MMM
R
604-OR-14
200-BK-14
603-PK
130-GN
2
507-WH
615-YL
200-BK
506-PU
614-PU-14
STRAP AS. 6Y-6584
PLATFORM
GROUND
7
975-WH
976-OR
975-WH
F-12
251-BK-18
417-GY-18
200-BK-14
B413-PU-18
201-BK-18
6
RRR
201-BK-18
200-BK-14
201-BK-18
200-BK-14
201-BK-18
201-BK
403-GN
603-PK
522-WH-14
5
B
200-BK-14
MMM
1
118-GY
118-GY
502-OR
506-PU
118-GY
118-GY
322-GY
615-YL
118-GY
L22
L23
615-YL
E701-PK-18
E702-OR-18
126-PK-18
411-PK-18
200-BK-14
614-PU-14
102-BU-14
202-BK-18
500-BR
501-GN
973-BR-18
977-YL-18
193-PU
200-BK
118-GY
118-GY
L
118-GY
504-YL
505-BU
503-BR
118-GY
972-BU-18
120-YL
503-BR
619-GN-14
L3
120-YL
113-OR-18
128-PK
112-PU-4
102-BU-14
138-GN-18
124-GN-14
113-OR-18
507-WH
614-PU
614-PU
128-PK
193-PU
129-BU
118-GY
116-BR
127-OR
120-YL
F
4
00
B
795-YL-18
A-3
B
6C-5912
102-BU-14
754-BU-18
976-OR-18
128-PK
1
120-YL
120-YL
112-PU-4
606-GY-14
113-OR-18
417-GY-18
710-GN-18
113-OR-18
1
442-GY-18
321-BR-18
432-PK-18
496-WH-18
L32
A401-YL-18
447-PK-18
200-BK-14
443-YL-18
405-GY-18
441-OR-18
306-GN
538-BR-14
5
201-BK-18
200-BK
120-YL
105-BR
503-BR
118-GY
102-BU-14
505-BU
504-YL
2
2
7
6
4
8
102-BU-14
202-BK-18
202-BK-14
202-BK-18
202-BK-18
202-BK-14
202-BK-18
202-BK-18
201-BK
202-BK-18
201-BK-18
PARK BRAKE SW
8T-9792
3
2
5
200-BK
105-BR
DOME LAMP
8C-9678
NNN
NNN
NNN
NNN
NNN
105-BR
TIME
DELAY SW
NOTE C
SEAT
HEATER
NOTE C
105-BR
542-BU
201-BK
541-GN
201-BK
542-BU
410-WH
RD
BK
PARK
BRAKE
ALARM
9G-9813
614-PU
200-BK-14
614-PU10
3
4
2
608-GN
127-OR
164-WH-18
1
164-WH-18
B
4
GROUND
C
C2
31
8
5
9
7
6
537-GN-14
10
1
2
3
129-BU
200-BK
310-PU
308-YL
102-BU-14
512-GN-18
511-BR-18
508-PU-18
509-WH-18
505-BU
975-WH
975-WH
202-BK-18
975-WH
RIGHT
SPEAKER
6C-4164
LEFT
SPEAKER
6C-4164
509-WH-18
A
A
A
A
A
DD
BB
A
A
UU
U
VV
J
-
-
108-BU
1
GN-18
BK-18
450-YL-18
FUEL LEVEL BUFFER
3E-6172
108-BU-14
M
112-PU
2
B
MB
B
619-GN-14
3
B
5
4
2
1
2
SERV
MODE
PLUG
720-PU-18
U.S./
METRIC
UNITS
PLUG
1
L
EEE
292-BK-18
3
290-BK-18
291-BK-18
201-BK-18
201-BK-18
RD-00
270-BK-18
271-BK-18
272-BK-18
273-BK-18
322-GY
274-BK-18
POS NEG
LL EE
B
BU
RD
BK
614-PU
419-YL-18
5
1
12V BATTERY
STD 9X-9721
ATCH 9X-9731
A
A
A
+
+
FF
508-PU-18
503-BR
FF
A401-YL-18
1
SYS VOLTAGE
1
118-5611
49A
975-WH-18
975-WH-18
975-WH-18
975-WH-18
975-WH-18
975-WH-18
CABLE AS.
QQ
9U-0679
(121-4073 CHG00)
D
RD-00
975-WH
900-PU-18
755-OR-18
QQ
H
751-GN-18
752-YL-18
754-BU-18
901-WH-18
3RD GEAR
CL #4
2ND GEAR
CL #5
L1
EE
DD
CC
BB
1ST GEAR
CL #6
T
WIRE AS.
REV
CL #1
FWD
CL #2
4TH GEAR
CL #3
TRANSMISSION SOLENOID
VALVES 12V (6)
3E-3748
2
1
1
2
2
1 2
1
1
2
2
1
S
R
Q
P
M
L
426-BR
01
H
G
F
E
D
C
B
TRANSMISSION
A
HARNESS AS.
LOCPART NO.
JJ
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF
AND XMSN SHIFTER IN NEUTRAL
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAGE
NOTE A: RADIO IS INSTALLED BY DEALER
NOTE B: NOT REQUIRED ON THIS MODEL
NOTE C: DLR ATTACHMENT ONLY
CIRCUIT GROUPING
DESIGNATION
#L
ATCH WIRE, CABLE,
COMPONENT
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 VEHICLE STRUCTURE
CONNECTOR
SYMBOL DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
TRANSMISSION
754-BU-18
752-YL-18
751-GN-18
L23
L22
8
614-PU-14
614-PU-18
200-BK-18
LL
3
2
126-PK-18
128-PK
200-BK
447-PK-18
440-BR-18
522-WH-14
513-OR-14
326-PU
443-YL-18
5
4
3
1
2
VV
2
2
1
B+
L
6
538-BR-14
504-YL
505-BU
506-PU
507-WH
FRONT
WIPER SW
6C-4082
BRAKE OIL SWITCHES
7V-5647
3
128-PK
A
1
3
A
201-BK
450-YL-18
755-OR-18
101-RD
200-BK-14
109-OR
405-GY-18
A
A
AA
720-PU-18
A401-YL-18
105-BR
308-YL
306-GN
310-PU
112-PU-4
107-WH-14
15
101-RD-14
901-WH-18
900-PU-18
L
N
M
306-GN
ENGINE SHUTDOWN CONTROL
9G-9287
K
E
F
I
J
C
D
A
B
G
H
975-WH-18
975-WH-18
975-WH-18
975-WH-18
975-WH-18
975-WH-18
975-WH-18
326-PU
101-RD-18
1
2
A401-YL-18
RESISTOR
6T-2217
18
20
19
17
16
15
14
5
RELAY PANEL
15A
80A
109-OR-4
10A
200-BK-14
105-BR
4
3
7
2
11
10
6
8
12
9
1
13
DIAGNOSTIC CONNECTOR
308-YL
112-PU
1
2
109-OR
101-RD
200-BK-14
200-BK-14
105-BR
RELAY PANEL
177-OR-8
304-WH
306-GN
MAIN
BREAKER
9S-4693
177-OR-4
BUSS BAR
7V-9275
ALTERNATOR
BREAKER
9S-4693
80A
118-GY
MAIN
RELAY
3T-0376
A
101-RD-4
109-OR-4
304-WH-8
200-BK-14
306-GN
308-YL
105-BR
A
310-PU
311-WH
302-OR
207-BK
203-BK
RELAY PANEL
101-RD
101-RD-14
101-RD
504-YL
VOLTAGE
CONVERTER
7T-8000
2
KEY
BK-18
WH-18
1
BACKUP ALARM
STOPLAMPS
101-RD
101-RD-14
101-RD-18
BK-18
BK-18
615-YL
608-GN
751-GN-18
617-BR-14
442-GY-18
522-WH-14
321-BR-18
102-BU-14
201-BK-18
976-OR-18
307-OR
101-RD-4
START RELAY
9F-3099
200-BK-14
105-BR
200-BK-14
121-YL
FUSE HOLDER
4K-5122
130-GN-14
ENGINE SHUTDOWN BKR
6N-8589
10A
619-GN-14
432-PK-18
450-YL-18
1
496-WH-18
10A
441-OR-18
112-PU-4
201-BK
102-BU-14
RUNNING LAMP BKR
3T-2662
308-YL
7
BK-18
2
201-BK
405-GY-18
120-YL
795-YL-18
795-YL-18
U
2
321-BR
513-OR-14
522-WH-14
403-GN-18
441-OR-18
113-OR-18
120-YL
443-YL-18
710-GN-18
FLOOD LAMP
9X-6774
403-GN
128-PK
417-GY-18
308-YL
RRR
126-PK-18
310-PU
200-BK-14
507-WH
200-BK-14
614-PU-14
POWERTRAIN
FILTER SW
9X-7781
BK-00
2
433-BU-18
A401-YL-18
1
2
128-PK
200-BK
120-YL
U
UU
W
LL
V
1
K
615-YL-14
102-BU-14
447-PK-18
G
102-BU-14
POWERTRAIN FILTER
614-PU-14
200-BK-14
FRAME GROUND
201-BK-18
M
118-GY
2
201-BK
426-BR
M
M
M
7
327-PK-14
405-GY-18
113-OR-18
201-BK
201-BK
410-WH
201-BK
105-BR
PARK BRAKE SW
7T-0988
CMS
614-PU-14
900-PU-18
105-BR
158-BR-14
603-PK
200-BK-14
PP
1
1
TRANSMISSION
OIL TEMP SENSOR
3E-5370
2
410-WH
201-BK
201-BK
2
2
KK
6
193-PU
603-PK
720-PU-18
BEACON SW
6T-3990
200-BK-14
WH-18
3
321-BR
710-GN-18
D
1
2
CAB FLOODS INDICATOR LAMP
7N-5876
A
1
200-BK-14
522-WH-14
9
439-YL-18
507-WH
2
619-GN-14
108-BU-14
604-OR-14
130-GN
15A
2
STOPLAMP SW
2M-9346
TRANSMISSION
OUTPUT SPEED
SENSOR
3E-7886
9
720-PU-18
440-BR-18
130-GN
604-OR-14
113-OR-18
201-BK
447-PK-18
GN-14
GN-14
113-OR-18
101-RD-4
WH-18
105-BR
450-YL-18
326-PU
308-YL
310-PU
615-YL
WH-18
WH-18
608-GN
617-BR-14
WH-18
619-GN-14
513-OR-14
614-PU-14
109-OR-4
201-BK
126-PK-18
200-BK-14
CONDENSER
FAN RELAY
NOTE B
304-WH-8
200-BK
128-PK
321-BR
RESISTOR
9G-1950
7
6
5
8
1
200-BK
THERMOSTAT SW
3E-5464
3
605-YL-14
606-GY-14
114-GN
517-BU-14
516-GN-14
515-GY-14
521-YL-14
3
4
5
2
1
T
200-BK-14
516-GN-14
126-PK-18
311-WH
BLOWER
9G-8694
517-BU-14
614-PU-14
1
206-BK
522-WH-14
426-BR-18
200-BK-14
GN
720-PU-18
202-BK-18
135-BU200-BK-14
522-WH-14
124-GN-14
515-GY-14
515-GY-14
515-GY-14
2
1
515-GY-14
200-BK-14
515-GY-14
F
T
GY
710-GN-18
BR
OR
4
158-BR-14
WH/RD/14
BK-14
506-PU
OPERATOR STATION
513-OR-14
200-BK-14
3
S
108-BU
200-BK-14
WH-18
126-PK-18
135-BU
158-BR-14
513-OR-14
200-BK-14
432-PK-18
MOTOR
2
S
S
2
1
2
1
1
3
426-BR-18
201-BK-18
L
L
614-PU-14
4
158-BR-14
522-WH-14
1
326-PU
2
6
501-GN
3
1
H
L
MOTOR
201-BK-18
PANEL LAMPS(3)
7N-9967
T
BK
P
B+
GND
E-6
201-BK-18
201-BK-18
200-BK
200-BK
200-BK
200-BK
200-BK
200-BK-14
200-BK-14
200-BK-14
R
200-BK-18
200-BK-18
193-PU
B
200-BK-18
615-YL
200-BK-14
410-WH-18
124-GN-14
128-PK
193-PU
129-BU
1
FF
KK
49
6
04
01
02
HARNESS
CODE
023K-4922
00
01
LIFT POSITIONER SW
8C-5434
113-OR-18
201-BK
440-BR-18
A
B
C
GROUND
+V
118-GY
2
202-BK-18
200-BK-18
B
3
521-YL-14
5
411-PK-18
322-GY
440-BR-18
SIGNAL
124-GN-14
00
IDENT
WH-18
WH-18
500-BR
DUAL HP/
ENGINE
SHUTDOWN
SOLENOID
3E-6424
UU
BK
W
RD-18
BK-18
975-WH
HTR-SEAT/PARK BRK ALARM541-GN
KK
Q
Q
119-7313 C-5
502-OR
200-BK
YL-18
FRONT
WIPER
9X-3337
112-PU-14
614-PU-18
8
5
12
1
2
3
4
6
7
9
11
10
TURN
403-GN
2
3
113-OR-18
START AID
SOLENOID
9G-4365
K
A/C
CLUTCH
SOLENOID
102-0347
2
UU
BK-18
200-BK-14
E-6
200-BK-14
118-8308
450-YL-18
120-YL
975-WH
900-PU-18
BLOWER
9G-8694
BK-14
WH/RD-14
D-1300
00 F-26C-5949
016C-4193
00118-8500
NEUTRALIZER720-PU-18
MMM
TT
2
1
LLL
UU
513-OR-14
B
522-WH-14
202-BK-18
V
321-BR-18
306-GN-18
MMM
307-OR-18
409-OR-18
UU
200-BK-14
311-WH
SOL 1 RTN
SOL 2 PWR
SOL 2 RTN
SOL 1 PWR
SOL 3 RTN
SOL 4 RTN
SOL 5 RTN
SOL 6 RTN
GROUND
BACKUP ALARM
START RELAY
START SW
NEUTRAL (EMS)
126-PK-18 B+
113-OR-18
12V BATTERY
STD 9X-9721
ATCH 9X-9731
BK-6
201-BK-14
TO
ENGINE
966-GY-18
970-GN-18
B999-GN-18
275-BK-18
965-WH-18
TO
FRAME
UU
513-OR-14
520-WH-14
1
DD
CC
BBEE
969-YL-18
968-BR-18
GN-18
L
MMM
440-BR-18
02 A-26W-4721QQ
603-PK
PP 8R-8139 A-2
419-YL-18
310-PU
AUX START
RECEPTACLE
754-BU-18
755-OR-18
DISCONNECT SW
7N-0718
ALTERNATOR
100-5047
9
MMM
322-GY
STARTER
6V-5539
4
OPERATOR STATION
EEE
105-BR
102-BU-14
102-BU-14
102-BU-14
8
12
11
3
START AID
SW
3T-3453
2
617-BR-14
MMM
201-BK-14
201-BK
MOTOR
302-OR
RESISTOR
6T-2217
901-WH-18
200-BK-14
207-BK
302-OR
113-OR-18
113-OR-18
304-WH-8
101-RD-4
203-BK
W/O ENGINE SHUTDOWN
SOLENOID CONNECT DUAL HP/
ENGINE SHUTDOWN SOLENOID
TO HARNESS AS. UU
203-BK
113-OR-18
113-OR-18
BK-00
128-PK
128-PK
REAR WIPER
9X-3392
BK-00
BK-6
207-BK
109-OR-4
403-GN-18
RD-00
762-YL
9W-2111
MMM
200-BK
GROUND
SOLENOID
+ BATTERY
OR-18
BK-18
BU-18
207-BK
2
1
301-BU
302-OR
BK-00
NEGPOS
200-BK-14
403-GN-14
971-YL-18
972-BU-18
129-BU
CONTROL GP-
TRANSMISSION
107-6219
LLL
LLL
LLL
LLL
2
1
B
200-BK
614-PU
200-BK
H
200-BK-14
443-YL-18
203-BK
752-YL-18
-
200-BK
614-PU
614-PU
200-BK
200-BK
614-PU
2
+ BATTERY
200-BK-14
102-BU-14
405-GY-18
201-BK-18
201-BK
443-YL-18
FRONT
WASHER
7T-8890
REAR
WASHER
7T-8890
200-BK-14
MOTOR
MOTOR
506-PU
+
610-OR-14
308-YL
310-PU
WH-18
WH-18
5
UU
UU
UU
1
B
B
202-BK-18
201-BK-18
KK
KK
4
6
UU
109-OR-4
UU
UU
403-GN-18
B
193-PU
L39
126-PK-18
M
30B
ROTATING BEACON/DUAL PUMP
KICKOUTS/RIDE CTRL
WIPER MOTORS
326-PU
200-BK
761-GY
FUSE(14)
3K-8782
FUSE
HOLDER(14)
4K-5122
00
1
1
976-OR
REAR FLOOD LAMPS
CIGAR LIGHTER
W/O STEERING SWITCH
CONNECT WIRE AS. MM
TO HARNESS AS. A
507-WH
327-PK
104-6727
DUAL
PUMP SW
8D-2676
12
200-BK-14
23
M
24
M
M
202-BK-18
200-BK
M
442-GY-18
KK
112-PU
KK
496-WH-18
10A
521-YL-14
901-WH-18
22
15
1
BLOWER MOTORS
UU
10A
10A
322-GY
10A
KK
BK
512-GN-18
511-BR-18
T
206-BK
120-YL 10A
10A
10A
127-OR
116-BR
14
CONVERTER/AIR DRYER
5
15A
5
113-OR-18
124-GN-14
OR
GGG
B
PANEL LAMP
7N-5876
201-BK
GRN
B
BLU
YL-18
6
B
WASHER B+
GROUND
BK-18
RD-18
SIGNAL
+V
GROUND
3
2
1
FRT CAB FLOOD LAMPS
BLK
20
BUCKET POSITIONER SW
8C-5435
HIGH
LOW
200-BK
PARK
WASH
GA18-RD
521-YL-14
WH-18
13
19
1
2
521-YL-14
NC
NC
NC
114-GN
4
NC
CC
4
16
11
9
10
7
18
3
8
17
21
25
UU
A
2
112-PU-4
WIPER B+
BRAKE AIR PRESSURE SENSOR
9X-5272
GA14-RD
RED
CIRCUIT
BREAKERS
6N-8589
409-OR-18
ALARM
9G-9813
9G-7641
B
105-BR
105-BR
307-OR
326-PU
308-YL
105-BR
SERVICE
METER
6T-7337
K
327-PK-14
522-WH-14
513-OR-14BK-18
615-YL
2
1RD
BK
513-OR-14
201-BK
513-OR-14
A-901039-9601
SSS
SSS
BK-12
SSS
A
BK-18
BK-18
450-YL-18
GA14-WH
441-OR-18
OR-18
01
200-BK
BK
PLATFORM
GROUND
GA14-YL
976-OR
BK
292-BK-18
291-BK-18
290-BK-18
US/METRIC UNITS
CLEAR
SERVICE
417-GY-18
GA14-BU
GA18-BK
BK
GA18-BR
SIGNAL
T
306-GN
3
507-WH
200-BK
200-BK
200-BK-14
REAR
WIPER SW
6C-4082
NOTE A
405-GY-18
432-PK-18
ST
ON
OFF
B
S
C
R
OPERATOR STATION
447-PK-18
441-OR-18
443-YL-18
442-GY-18
605-YL-14
270-BK-18
271-BK-18
614-PU-18
272-BK-18
+V
273-BK-18
274-BK-18
275-BK-18
945-BR-18
113-OR-18
XMSN RPM
411-PK-18
36
12
24
29
37
38
11
28
27
26
25
19
20
5
10
410-WH-18
1
4
3
23
22
21
BR AIR PRESS
40
35
32
8
34
6
NC
PRIM STEER
UNUSED
ALTERNATOR
HARNESS CODE 1
HARNESS CODE 2
HARNESS CODE 3
HARNESS CODE 4
HARNESS CODE 5
30
605-YL-14
+ BATTERY
LAMP
ALARM
GROUND
ENG OIL PRESS
BR OIL PRESS
COOL TEMP
NEUTRAL
FUEL LEVEL
NC
CNVT TEMP
HYD TEMP
HARNESS CODE 0
RD-18
BK-18
GROUND
2
403-GN
NC
RH TURN LAMP
LH TURN LAMP
1
C
HYDRAULIC
TEMP SENSOR
3E-5370
2
OR-18
BK-18
P
1
BK-00
B
447-PK-18
201-BK
LIFT
K.O.
8C-9634
975-WH
761-GY
1
2
3
+ BATTERY
GROUND
SOLENOID
BK-18
OR-18
BU-18
128-PK
761-GY
ATCH
NC
A
ENGINE
OIL SW
9X-4276
405-GY-18
201-BK
13
BU
RD
BK
200-BK-14
200-BK-14
201-BK
201-BK
201-BK
441-OR-18
128-PK
311-WH
124-GN-14
432-PK-18
WH-18
710-GN-18
762-YL
FF
113-OR-18
SUSP SEAT
ATCH
12
9
6
3
102-BU-14
11
8
5
2
614-PU-14
617-BR-14
9
SPARE
506-PU
304-WH-8
36
3
207-BK
302-OR
203-BK
304-WH-8
12
2
1
2
2
1
944-OR-18
15
16
18
17
COMPUTERIZED
MONITORING
SYSTEM
7X-1360
+ BATTERY
L24
19
29
GROUND
200-BK-14
113-OR-18
ALT
+
2
BK-22
+12 VOLT
GROUND
37
38
11
28
27
26
25
3
20
4
22
10
1
5
2
23
30
31
33
40
35
7
8
34
24
619-GN-14
13
39
9
16
15
18
17
6
10A
R
39
A
TT
101-RD-4
BUCKET
K.O.
8C-9635
619-GN-14
606-GY-14
605-YL-14
113-OR-18
201-BK-18
442-GY-18 WH-18
OR-18
BK-18
SIGNAL
GROUND
+V
C
A
B
GY-18
200-BK-14
-
443-YL-18
113-OR-18
2
A
B 496-WH-18
C
BLOWER SW
6P-3236
105-BR
GROUND
1
BUCKET
FLOAT
8C-9635
+V
SIGNAL
21
OR-18
GN-18
+
BK-22
G
BK-18
WH-18
31
HEAD LAMP
116-BR
FLOOD
LAMP SW
9X-1423
RUNNING
LAMP SW
6T-3989
440-BR-18
H
976-OR
NN
751-GN-18
TT
615-YL-14
FLOOD LAMP
9X-6774
A
E
33
201-BK-18
606-GY-14
605-YL-14
606-GY-14
114-GN
322-GY
14
32
T
R
126-PK-18
WH-18
S
14
7
202-BK-18
HYD LEVEL
606-GY-14
443-YL-18
113-OR-18
R
C-3
MTR
02
201-BK
113-OR-18
COOLANT
TEMPERATURE
SENSOR
3E-5370
201-BK
441-OR-18
405-GY-18
200-BK-14
EEE
7
3
1
R
200-BK-14
311-WH
ETHER AID
COOLANT SW
8N-1693
CHASSIS
SENDER
102-BU-14
HAZARD
105-BR
614-PU-14
126-PK-18
202-BK-18
7I-3138
522-WH-14
BAT
426-BR-18
128-PK
1
200-BK-14
200-BK
T
T
426-BR-18
MOTOR
BK
METRIC UNITS JUMPER
BK-18
ENGINE
SPEED
SENSOR
3E-7886
201-BK-14
201-BK-18
201-BK-18
FUEL SENDER
3E-5305
OPERATOR STATION
FFF
419-YL-18
201-BK-18
1
762-YL
762-YL
T
101-RD-4
200-BK
426-BR-18
D42688
THIS SCHEMATIC IS FOR THE 980FII WHEEL LOADER
CAT DATA LINK-
CAT DATA LINK +
KEY START SW
ACTION
ACTION LAMP
A222-BK-18
A232-BK-18
GND
