Component Identifiers (CID) List CID No.
Wire Number
Wire Color
101
RD
102
Wire Description
Wire Color
Bat (+)
512
GN
Radio Speaker - Right (Common)
BU
Hd Lmp
513
OR
A/C Compressor/Refrigerant Pressure SW
105
BR
Key Sw
515
GY
Blower Motor (Hi)
Power Circuits
Component Caterpillar Monitoring System MID 30
Description Accessory Circuits (Continued)
096
Fuel Level Sensor
108
BU
Aux Ckt
516
GN
Blower Motor (Medium)
110
Engine Coolant Temperature Sensor
109
OR
Alt Output (+) Term.
517
BU
Blower Motor (Low)
177
Torque Convertor Oil Temperature Sensor
112
PU
Main Power RIy Output
521
YL
A/C SW To Refrigerant SW
248
Data Link
113
OR
Opr Mon Panel B+ Switched
522
WH
A/C Clutch To Thermostat SW
263
8 Volt Sensor Power Supply
114
GN
Warning Horn (Forward)
523
BR
Wiper - Left (Park)
116
OR
Aux Ckt
524
BU
Wiper - Left (Low)
271
Action Alarm
124
GN
A/C
525
GY
Wiper - Left (Hi)
324
Action Lamp
129
BU
Aux Ckt
526
YL
Wiper - Right (Park)
600
Hydraulic Oil Temperature Sensor
140
BU
Aux Ckt
527
GN
Wiper - Right (Low)
601
Brake Air Pressure
158
BR
Aux Ckt
528
PK
Wiper - Right (Hi)
819
Display Data Link
176
OR
Aux Ckt
529
WH
Washer Left
197
GN
Aux Ckt
530
OR
Washer Right
821
9 Volt Display Power Supply
198
PK
Aux Ckt
592
BU
DC/DC Converter Power Output
830
Brake Oil Temperature
199
OR
Aux Ckt
593
GN
Condensor Fan Relay To Motors
Connector Location¹
200
BK
Main Chassis
600
BR
Dash Lamp Basic
201
BK
Operator Monitor Return
608
GN
Flood Lamp - Rear
202
BK
XMSN Ctrl
609
YL
Flood Lamp - Side
203
BK
Chassis Diagnostic
610
OR
Head Lamp Basic
207
BK
Starter Diagnostic
663
GY
Gauge Lamps
270
BK
CMS ldent Code 0
Schematic Location
Machine Location
CONN 1
C-12
29
CONN 2
C-12
30
CONN 3
D-12
31
CONN 4
F-12
26
CONN 5 ECB Harness Code
C-11
C
CONN 6
D-11
36
CONN 7
A-10
30 30
Connector Number
Lighting Circuits
Ground Circuits
Power Train Electronic Control System MID 113
SENR1728 July 1997
Wire Number
Description
070
Parking Brake Switch
075
Steering System Oil Temperature Sensor
168
Electrical System
177
Transmission Oil Temperature Sensor
190
Engine Speed Sensor
271
BK
CMS ldent Code 1
709
OR
Sensor Power Supply
CONN 8
B-10
248
Data Link
272
BK
CMS ldent Code 2
751
GN
XMSN Shift Sol No. 1 Or 3
CMS ldent Code 3
752
YL
XMSN Shift Sol No. 2
D
Electronic Control Module
BK
F-10
254
273
CONN 9
CMS ldent Code 4
754
BU
XMSN Shift Sol No. 3 Or 1
21
Sensor Power Supply
BK
A-9
269
274
CONN 10
CMS ldent Code 5
755
OR
XMSN Shift Sol No. 4 Or 5
B-9
21
Service Brake Switch
BK
CONN 11
298
275 276
BK
XMSN Ctrl Ident Code 0
851
WH
Hydrst Speed And Direction Sensor
299
Direction Selector Position Sensor
277
BK
XMSN Ctrl Ident Code 1
892
BR
Mon Start Mod Right (-) Port/CAT Data Link (-)
CONN 12 Diagnostic
368
Autoshift Switch - Power Train
278
BK
XMSN Ctrl Ident Code 2
893
GN
Mon Start Mod Right (+) Port/CAT Data Link (+)
468
Service Brake Pedal Position Sensor
279
BK
XMSN Ctrl Ident Code 3
900
PU
573
Inching Pedal Position Sensor
280
BK
XMSN Ctrl Ident Code 4
973
BR
618
Parking Brake Switch
290
BK
CMS Service
975
WH
CST Autoshif t- Sol Return
621
Downshift Switch
291
BK
CMS Clear
977
YL
CST Autoshift- Auto/Manual SW 1
C413
YL
Display Data
622
Upshift Switch
301
BU
Starter No. 1 Sol
C414
BU
Display Load
623
Reverse Switch
302
OR
Starter No. 1 Resistor To Diagnostic
E707
GN
Display +V
650
Harness Code
304
WH
Starter Relay No. 1 Output
E708
pk
Display Clock
306
GN
Starter Relay Coil To Neut Start SW Or Key SW
E735
PU
Tack/Serv Mtr/Odometer Select
307
OR
Key SW To Neut Start SW
E900
WH
Trans Output SPD +
Control Circuits
Basic Machine Circuits
F-9
26
XMSN Shift Sol No. 4
CONN 13 Aux Ckt Plug
D-13
30
CST Autoshift- Auto/Manual SW 2
CONN 14
A-8
32
CONN 15
B-8
37
CONN 16
B-7
37
CONN 17 Winch Lamp
B-5
33
CONN 18
B-5
22
CONN19 Harness Code
B-5
A
CONN 20 Monitor Service
C-5
A
CONN21 Datalink Service
C-5
A
CONN 22
E-5
A A
671
Transmission Output Speed 1 Sensor
672
Torque Converter Output Speed Sensor
308
YL
Main Power Relay Coil
E901
GN
Trans Output SPD -
673
Transmission Output Speed 2 Sensor
310
PU
Start Aid SW To Start Aid Sol
E902
PU
Trans Intermediate SPD +
674
Transmission Intermediate Speed 1 Sensor
311
WH
Start Aid Sol To Temp SW
E903
YL
Trans Intermediate SPD -
675
Transmission Intermediate Speed 2 Sensor
321
BR
Bckp Alarm Lamp
E904
BR
Trans Intermediate SPD 0+
676
Left Steering Lever Position Sensor
322
GY
Warning Horn (Forward)
E905
BU
Trans Intermediate SPD Q -
677
Right Steering Lever Position Sensor
334
BU
Start Aid Sot #2
E906
OR
Trans Output SPD Q+
337
WH
Prelube Pushbutton SW To Prelube Timer
E907
GY
Trans Output SPD Q -
CONN 23
B-3
681
Parking Brake Solenoid
E908
BR
Trans Input SPD +
CONN 24
D-3
A
689
Left Steering Brake Solenoid
CONN 25
D-3
34
690
Right Steering Brake Solenoid
CONN 26
D-2
35
691
Reverse Clutch Solenoid Valve 1
CONN 27
E-2
34
692
Forward Clutch Solenoid Valve 2
CONN 28
F-2
34
693
CONN 29
F-1
35
Monitoring Circuits 403
GN
Alternator (R) Term.
E909
WH
Trans Input SPD -
405
GY
Opr Mon Oil Press. (Low Setting)
F780
PK
Parking Brake SW
410
WH
Opr Mon Action Alarm
F781
BR
Downshift SW (NO.)
411
PK
Opr Mon Master
F782
OR
Reverse SW (NO.)
419
YL
Opr Mon Parking Brake
F783
GN
Upshift SW (NC.)
Speed 3 Clutch Solenoid Valve 3
426
BR
Opr Mon Power Train Oil Filter
F784
YL
Downshift SW (NC.)
694
Speed 2 Clutch Solenoid Valve 4
441
OR
Eng Coolant Temp Gauge
F785
WH
Upshift SW (NO.)
695
Speed 1 Clutch Solenoid Valve 5
442
GY
Hyd System Temp Gauge
F786
GY
Reverse SW (NC.)
697
Priority Valve Solenoid
443
YL
Power Train Temp Gauge
F788
PU
Left Steer Clutch
698
Left Steering Clutch Solenoid Valve
447
PK
Fuel Level Gauge
F789
YL
Right Steer Clutch
450
YL
Tach Sender (+)
F790
BR
Service Brake Pedal
699
Right Steering Clutch Solenoid Valve
F791
BU
Right Brake Solenoid
718
Transmission Unidentifiable Failure Mode
722
Secondary Brake Solenoid Valve
Accessory Circuits BR
Wiper - Front (Park)
F792
WH
Left Brake Solenoid
501
GN
Wiper - Front (Low)
F842
BU
Post Heat
502
OR
Wiper - Front (HI)
F843
YL
Inching Pedal
503
BR
Wiper - Rear (Park)
F846
PU
LED Driver 1
504
YL
Wiper - Rear (Low)
F847
YL
ECB SW IP1
505
BU
Wiper - Rear (HI)
F848
OR
ECB SW 1P2
506
PU
Washer - Front
F849
WH
ECB SW lP3
507
WH
Washer - Rear
F850
PK
ECB SW lP4
508
PU
Radio Speaker - Left
G730
PK
Park Brake Sol
509
WH
Radio Speaker - Left (Commom)
G731
GY
Secondary Service Brake Sol
511
BR
Radio Speaker - Right
G848
GN
LED Driver 2
G939
PK
Switch Return
K977
PK
Trans Oil Temp Sensor
K978
BU
Pump Sol
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.
30
D
4 36
11
27
C 24 25
21
37
7
A
33
2
14
5
32
31 1 18
Related Electrical Service Manuals Title
Form Number
Alternator 132-2156
SENR4547
Caterpillar Monitoring System
SENR6717
Starting And Charging Systems
SENR2947
Starting Motor 6V-5227: Consist: 6V-5537 106-8552 6V-5538
SENR3581 SENR3536 SENR4975
Electronic Clutch Brake Control
SENR8367
37 28
8
10
12
36
9
Mode Number 0
Harness Code
1
Numeric Readout
2
Service
3
Tattletale (Log)
4
Steering Brake Calibration
5
Transmission Calibration
6
Component Data Display
7
Charging System Display
8
Sensor - Brake Position
A-5
22
Alternator
B-1
2
Sensor - Direction
F-7
C
Battery
F-12
3
Sensor - Lever Position (Left)
F-7
C
Breaker - Alternator (80A)
E-11
D
Sensor - Lever Position (Right)
F-7
C
Breaker - Aux (20A)
E-11
D
Sensor - Transmission Temp
A-6
23
Breaker - Blower (20A)
F-11
D
Solenoid - A/C Clutch
B-1
5
Caterpillar Monitor
C-4
A
Solenoid - ECPC Pump
A-11
24
Control - ECB
B-11
C
Solenoid - First Gear Clutch 5
B-8
21
Converter - 24V to 12V
D-10
4
Solenoid - Forward Clutch 2
B-8
21
B-1
5
Solenoid - Left Brake
C-8
25
E-11
D
Solenoid - Left Steer Clutch
C-8
25
Gauge Cluster
C-4
A
Solenoid - Park Brake Dump
C-8
25
Horn - Forward (2)
F-1
6
Solenoid - Reverse Clutch 1
B-8
21
Indicator - Auto Downshift
B-6
A
Solenoid - Right Brake
C-8
25
Indicator Strip
C-6
A
Solenoid - Right Steer Clutch
B-8
25
Lamp - Action
C-4
A
Solenoid - Second Gear Clutch 4
B-8
21
Lamp - Pipe
D-4
A
Solenoid - Serv Brake Dump
C-8
25
Motor - Blower (2)
B-3
7
Solenoid - Third Gear Clutch 3
B-8
21
B-12
8
Starter
C-2
14
D-7
C
Switch - Auto Downshift
B-6
A
D-11
9
Switch - Bidirectional Mode
B-6
A
Motor - Wiper (Front)
E-4
10
Switch - Blower
C-6
A
Motor - Wiper (Left)
E-5
11
Switch - Console Raise/Lower
D-7
C
Motor - Wiper (Rear)
D-8
12
Switch - Disconnect
F-12
26
Motor - Wiper (Right)
B-6
13
Switch - Downshift
E-7
C
Relay - Condenser
B-12
8
Switch - Engine Oil
D-2
27
Relay - Main
F-11
D
Switch - Horn (Forward)
B-5
B
Relay - Start
F-11
D
Switch - Key Start
C-5
A
Resistor (Gauge Cluster)
D-4
A
Switch - Lamp
D-5
A
Part No.
Resistor (Starter)
C-2
14
Switch - Operator Monitor
B-5
A
3E-5239
Relay - Condensor
Motor - Washer (Front, Rear. Left, Right)
17
Normal
1
Motor - Console Raise/Lower
B
Monitoring System Mode
D-12
Motor - Condenser (2)
29
Mode Of Operation
Alarm - Backup
Fuses
13
1
33
30 3
4
A
C
32 D
22
31
11
15
16
2
13
34 25
35 20
14
6
5 27
Component Sender - Trans Output Speed 2
Schematic Location A-9
Machine Location 21
T
Pressure Symbol Part No.
Function
Off Machine Switch Specification Actuate
Deactuate
Power Train Filter Pressure
Resistor, Sender and Solenoid Specifications Component Description
E-7
C
101-7740
Relay - Main Power
53. ± 5.3
Switch - Power Train Filter
A-8
27
125-1302
Relay - Start
27.5 ± 2.8
116-6203
Resistor - Gauge
C-1
5
Switch - Reverse
D-7
C
Sender - Hydraulic Oil Temp
A-8
18
Switch - Service Brake Pedal
B-5
22
Sender - Powertrain Oil Temperature
A-11
19
Switch - Start Aid
C-6
A
Sender - Trans Input Speed
A-11
20
Switch - Upshift
E-7
C
Sender - Trans Intermediate Speed 1
A-9
21
Switch - Wiper (Front, Rear, Left, Right)
A-7, A-8
28
Sender - Trans Intermediate Speed 2
A-9
21
Thermostat
B-3
5
Sender - Trans Output Speed 1
A-9
21
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.
360
Switch - Parking Brake Switch - Refrigerant
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.
Resistance (Ohms)¹
7
17
This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
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.
15 16
This indicates that the component has a wire connected to it that is connected to ground.
T
B-3 E-1
Normally closed switch that will open with an increase of a specific condition. No circle indicates that the wire cannot be disconnected from the component.
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.
D-2 D-12
Normally open switch that will close with an increase of a specific condition (temp-press-etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.
210 ± 70 kPa Normally Open (30 ± 10psi) 275 to 1750 kPa ¹ 114-5333 Refrigerant Pressure (AC) Normally Open ² (40 to 255 psi) 60 kPa MAX 38 ± 20 kPa 3E-2026 Engine Oil Pressure Normally Open (8.7 psi MAX) (5.5 ± 2.9 psi) 38 ± 3°C 27 °C MIN 3E-6425 Coolant Temperature (Start Aid) Normally Closed (100.4° ± 5.4°F) (80.6°F MIN) ¹A 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. 9X-7781
Circuit Breaker Symbol
Flow Symbol
Level Symbol
Temperature Symbol
Contact Position
Sender - Coolant Temp Sender - Fuel Level
18
Machine Location A
Resistor - Blower Sender - Engine Speed
7 26
Printed in U.S.A.
Electrical Schematic Symbols And Definitions
Alarm - Action
Diode (A/C Clutch) 35
28
B
10
22
23
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
6 15
20
19
8 12
17
16
34
Component Location
Schematic Location A-4
Component
26
9
8XN1-UP 4JR1-UP 6MR1-UP
©1997 Caterpillar All Rights Reserved
3
29
2HM1-UP 2YN1-UP 4HN1-UP 4MN1-UP 6JN1-UP 8LN1-UP
¹The connectors shown in this chart are for harness to harness connectors with a minimum of four contacts and other special connectors. Connectors that join a harness to a component are generally located at or near the component. See the Component Location Chart.
500
Failure Mode Identifiers (FMI¹) List
FMI No.
D6R Tractor (Electronic Clutch Brake) Electrical System
20 ± 1
Harness And Wire Symbols
Overall 2.0 ± .1; Tap 1.0 ± .05
9G-1950
Resistor - Blower Motor Speed
3E-7842
Resistor - Starter/Diagnostic Conn
150 ± 7.5
134-3999
Solenoid - A/C Clutch
17.6 ± 0.6
3E-6332
Solenoid - Start Aid
6.0
Pin
Socket
Wire Color
Component Part Number
Wire, Cable, or Harness Assembly Identification A
¹ At room temperature.
Fuse
AA
105-9344
1
325-PK-14
Machine location are repeated for components located close together 19
21 23
A = Operator Compartment - Front Dash B = Operator Compartment - Right Console C = Operator Compartment - Left Console
Single Wire Connector
Circuit Number Identification
Ground Connection
D = Operator Compartment - Fuse Panel
Plug
2
200-BK-14
Pin or Socket Number
24
1 2
Machine Harness Connector and Component Locations
Receptacle
Wire Gauge
Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
1 2
Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.
WH/RD-14 2 1
L52 Y 593-GN-14 593-GN-14
RELAY 3E-5239
J
J1 (CONN D)
ECB CONTROL 109-0563 NOTE B
Y
WH/RD-14 MOTOR
L53
L48
L53
L52
BK-14 AIR CONDITIONER CONDENSOR
L51 L64
L64
U FLOOD LAMP 106-8964
U
U 608-GN-14 200-BK-14
FLOOD LAMP 107-6689
L
T
1 2
608-GN-14 200-BK-14
608-GN-14 200-BK-14
L
W FLOOD LAMP 107-6689
FLOOD LAMPS 107-6689
L
608-GN-14 200-BK-14
A
L55
V
L
W
608-GN-14 200-BK-14
608-GN-14 200-BK-14 608-GN-14 200-BK-14
NN FLOOD LAMP 107-6689
NN
FLOOD LAMP 106-8964
NN
NN
1 2 W
FLOOD LAMP 106-8964
W 1 2
608-GN-14 200-BK-14
G939-PK G939-PK 140-BU 140-BU-14 975-WH-14 140-BU-14
G939-PK G939-PK G939-PK
L55
ECPC PUMP 136-1679
GN-16 GN-16
TRANS INPUT SPEED 3E-8848
WH BK
608-GN-14 200-BK-14
1 2
2 1
H
H
L53
K978-BU 975-WH
E908-BR E909-WH
L22
NOTE B
FLOOD LAMP 106-8964
L54
L52
140-BU-14 G939-PK G939-PK 140-BU-14 975-WH-14 975-WH-14
140-BU 140-BU-14 140-BU-14 975-WH-14 975-WH-14 975-WH-14 975-WH-14
W
NN 608-GN-14 200-BK-14 NN
608-GN-14 200-BK-14
G939-PK G939-PK G939-PK
140-BU-14 140-BU-14 140-BU-14 140-BU
L64
608-GN-14 200-BK-14
BK-8
V
L
1 2
G939-PK G939-PK G939-PK G939-PK G939-PK G939-PK G939-PK G939-PK
POWERTRAIN OIL SENDER 4W-9972
H
443-YL
°T
NN 1 2
F788-PU
F788-PU 975-WH
F792-WH
F792-WH 975-WH
F791-BU
F791-BU 975-WH
975-WH-14 975-WH 975-WH
L54 L48 337-WH 306-GN 176-YL 200-BK G848-GN F791-BU F792-WH F843-YL 754-BU K978-BU 334-BU K977-PK 709-OR E901-GN E900-WH E909-WH E902-PU E906-OR E908-BR E905-BU E907-GY E903-YL E904-BR 321-BR 450-YL F790-BR F847-YL 973-BR F846-PU G730-PK G731-GY F848-OR F850-PK F849-WH 202-BK-14 202-BK-14 892-BR 893-GN 751-GN 752-YL 755-OR 900-PU 977-YL F842-BU F788-PU F789-YL G939-PK 140-BU-14 140-BU-14 975-WH-14 G939-PK 975-WH-14
F842-BU F843-YL 977-YL 334-BU 973-BR F846-PU G848-GN F848-OR F849-WH F850-PK 176-YL 200-BK 306-GN 140-BU-14 202-BK-14 140-BU-14 202-BK-14 F790-BR 321-BR 337-WH 892-BR 893-GN G939-PK G939-PK E908-BR E909-WH 450-YL 709-OR K977-PK K978-BU F847-YL F791-BU F792-WH F788-PU F789-YL G731-GY 975-WH-14 G730-PK 975-WH-14 E900-WH E901-GN E902-PU E903-YL E904-BR E905-BU E906-OR E907-GY 751-GN 752-YL 754-BU 755-OR 900-PU
J
J
3 4 5 6 7 8 9 10 11 12 1 2 21 25 29 37 40 19 20 22 23 24 26 28 31 32 33 34 35 36 39 14 15 16 17 18 27 30 38 1 2 3 4 5 6 7 8 9 10 11 12 13
A
975-WH 975-WH 975-WH-14
CONN 8 F843-YL 977-YL
752-YL 975-WH
L38
L38
973-BR F846-PU G848-GN F848-OR F849-WH
306-GN 140-BU-14 202-BK-14 140-BU-14 202-BK-14 F790-BR 321-BR 337-WH 892-BR 893-GN G939-PK G939-PK E908-BR E909-WH 450-YL 709-OR K977-PK K978-BU F847-YL F791-BU F792-WH F788-PU F789-YL G731-GY 975-WH-14 G730-PK 975-WH-14 E900-WH E901-GN E902-PU E903-YL E904-BR E905-BU E906-OR E907-GY 751-GN 752-YL 754-BU 755-OR 900-PU
751-GN 975-WH
CONN 11
176-YL 200-BK A
F789-YL 975-WH
L45
L45 L43
L39
P R K J N H L A B C D E F G M S T A P
975-WH 975-WH 752-YL 751-GN 900-PU 755-OR 754-BU E901-GN E902-PU E903-YL E904-BR E905-BU E906-OR E907-GY E900-WH
L39
900-PU 975-WH
755-OR 975-WH
754-BU 975-WH
10
P
P
P
P
1 2 1 2
1 2
1 2
1 2
A
A
A
RD-16 RD-16
1 2 1 2 1 2
RD-16 RD-16 RD-16 RD-16
RIGHT BRAKE 121-4030
RD-16 RD-16
RIGHT STEER CLUTCH 121-4030 NOTE H
RD-16 RD-16
FORWARD CLUTCH 2 118-1336
RD-16 RD-16
REVERSE CLUTCH 1 118-1336
RD-16 RD-16
RD-16 RD-16
RD-16 RD-16
RIGHT SPEAKER 6T-7695 N 511-BR + 512-GN N
L44
L43
L44
2 1
WH BK
NOTE B: BOTH PAIRS LL E904-BR 2 WH E905-BU 1 BK
E900-WH E901-GN
L43
LL
2 1
WH BK
NOTE B: BOTH PAIRS LL E906-OR 2 WH E907-GY 1 BK
M
N H B B
N L
N P W N
N
REAR WIPER SW 3T-6655
TRANS INTERMEDIATE SPEED 1 3E-8848
BK BK BK
NO
A B C
BK BK BK
+8V POWER AUTO LAMP
A B C
WH WH
1 2
E
F849-WH F848-OR 201-BK
N H
N L
N P W
B B
N H B B
N
N
N
N L
N P W N
709-OR 709-OR
N H
200-BK 108-BU-16 526-YL 528-PK
4 1 2 6 3 5
201-BK 201-BK
MOTOR
199-OR-16 200-BK
P
L30
RIGHT WIPER 117-1881 N
LEFT WIPER SW 3T-6655
FRONT WIPER SW 3T-6655
108-BU-16
108-BU-16 507-WH
108-BU-16
DOME LAMP 3E-6389
200-BK
A C B
RD WH BK
WINCH LAMP CONNECTOR
A
FORWARD HORN SW 3T-2357
114-RD
SERVICE BRAKE PEDAL SW 132-7077 BRAKE POSITION SENSOR 9X-5592
A
NC NO
BK BK BK
COM NC
KK
NO
+ BATTERY RETURN SIGNAL
CIGAR LIGHTER 9W-0335
N 102-RD
1 2
A
129-RD 200-BK-14
892-BR 893-GN 113-OR 113-OR 893-GN 892-BR L25
OPERATOR MONITOR SW 133-9405 C
PLUG
L19
KK
A B C
L59 201-BK E735-PU
CONN 18 KK A 198-RD 1 G731-GY 2 A B C 1 2 3 4
A
A
C414-BU E708-PK E707-GN C413-YL 411-PK 201-BK
113-OR 893-GN 892-BR 441-OR 447-PK 442-GY 405-GY 426-BR
270-BK 271-BK 272-BK 273-BK 274-BK 275-BK
291-BK 290-BK E735-PU
291-BK 290-BK E735-PU 410-WH
15 25 34 35 13 2 7 11 17 21 1 5 14 8 9 10 19 20 24 28 30 26 27 31 3 12 22 16 6 29 32 36 37 33 23 38 39 18 4 40
LOAD CLOCK +V DISPLAY DATA ACTION LAMP GROUND
L65
L8
E
L30 L22
TRANS INTERMEDIATE SPEED 2 3E-8848
TRANS OUTPUT SPEED 2 3E-8848
L22
L22
POWER TRAIN FILTER SW NOTE E 9X-7781
TRANS OUTPUT SPEED 1 3E-8848
L30
L30
HYDRAULIC OIL SENDER 4W-9972
S
S L30 426-BR 201-BK S
°T
442-GY
S
A B A C
426-BR 201-BK 442-GY
CONN 14 L55
L22
8
7
199-OR-16 200-BK 322-GY 114-RD 200-BK-14 129-RD 426-BR 201-BK 442-GY 201-BK 608-GN-14 447-PK 321-BR 975-WH 200-BK-14
TRANS TEMP SENSOR 118-7226
L1
+ V SENSOR GROUND SIGNAL
OR BK WH
A B C
H
709-OR G939-PK K977-PK
975-WH E908-BR E909-WH K978-BU 443-YL 709-OR G939-PK K977-PK
L7
M CATERPILLAR MONITORING SYSTEM 126-9401 NOTE B NOTE C
L1
L1
311-WH 311-WH 310-PU 311-WH 200-BK
610-OR-14 610-OR-14 200-BK-14 200-BK-14 610-OR-14 200-BK-14 610-OR-14 200-BK-14
WH BK
L62
L1
L7
L15
L15
L63
201-BK 405-GY 441-OR 403-GN 109-RD-4 521-YL-14 522-WH-14
L14 443-YL
2 1
H L7 L1
BK BK
C A B
1 2
B
B
201-BK 405-GY
ABBREV RD WH OR YL PK BK GY PU BR GN BU
441-OR
°T
L3
337-WH A
+12 VOLT MEMORY +12 VOLT RH SPEAKER (-) RH SPEAKER (+) ANTENNA
HH
L3
L8 L7
LH SPEAKER (-) LH SPEAKER (+) GROUND + 24 VOLT +24 VOLT MEMORY
GY/BK-16, VI/BK GY/VI
RH SPEAKER (-) RH SPEAKER (+) ANTENNA
24 VOLT RADIO NOTE D NOTE K
FF
1 6 2 5 4 3
PWR TRN TEMP ALTERNATOR L19
L19 HARN CODE 0 HARN CODE 1 HARN CODE 2 HARN CODE 3 HARN CODE 4 HARN CODE 5
FF
T° 522-WH-14 200-BK-14 517-BU-14 516-GN-14 515-GY-14
CONN 23
L8
A
L7 L1
L1
3 A G
S
A MTR BAT MOTOR SS
BLOWER MOTOR 3E-6387
EE
A
2 1
MM
B
SS
A
ENGINE BLOCK
B
DIODE 106-8704
FF
GN-14 GN-14
200-BK-6
WH/RD-14
B
BLOWER MOTOR 3E-6386
JJ
AIR CONDITIONER CLUTCH SOLENOID 134-3998
BK-4
JJ JJ
BK-14 FF L62 R L8 L7
L7 L1 THIS DIAGRAM IS FOR THE D6R ECB TTT (108-2214 CHG 03) COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE MACHINE WITH THE KEY AND ENGINE OFF, TRANSMISSION SHIFTER IN NEUTRAL, AND PARK BRAKE ON UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 18 GAUGE NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE NOTE B: THE FOLLOWING WIRE PAIRS MUST BE TWISTED AT LEAST 1 TURN / 25 MILLIMETERS (892-BR, 893-GN); (E902-PU, E903-YL); (E904-BR, E905-BU); (E900-WH, E901-GN); (E906-OR, E907-GY); (E908-BR, E909-WH); (450-YL, G939-PK).
L1
1 2
610-OR-14 200-BK-14
1 2
PP 610-OR-14 200-BK-14
D L62
R
ALT
B
BK-6
ALTERNATOR 132-2156 ATCH 3E-7577
RESISTOR 9G-1950
RD-16 BK-16
IDENT
REFRIGERANT SW NOTE A 114-5333
MM AA STARTER 6V-5227
FRAME GROUND
WH/RD-14
610-OR-14 200-BK-14 1 2
1 2
GG 610-OR-14 200-BK-14
R R PP PP
610-OR-14 200-BK-14 610-OR-14 200-BK-14
GG GG GG GG
JJ
L62
FLOOD LAMP 106-8964
5
4
3
LOC
A A B C D E F G H J L M N P R S T U W X Y FF GG KK LL NN PP
HARNESS AS. 136-2086 02 138-7916 02 109-6376 05 134-3853 01 109-6374 01 136-2087 01 109-9781 03 124-5785 02 109-6379 03 133-8468 03 126-8871 00 109-7954 04 109-7955 02 120-9890 03 109-7224 00 124-7657 01 113-7133 01 109-6410 00 126-8872 01 109-4042 03 123-8329 03 111-7198 01 126-8873 00 112-7686 04 126-8708 00 126-8874 00 126-8875 01
K V JJ JJ SS
WIRE AS. 142-8587 1Q-2444 4D-6565 1Q-2807 3N-0539
00 00 01 01 01
F-12 A-12 B-1 B-2 B-2
AA BB BB CC CC DD EE HH MM
CABLE AS. 8P-6264 128-0314 8V-0622 4E-2655 5T-0101 9D-3437 7P-6682 9U-8746 3T-2980
04 00 00 00 03 01 01 01 01
F-12 F-12 F-12 F-12 F-12 F-12 B-2 C-2 B-2
D-3 D-3 F-2 F-10 F-1 D-4 D-11 C-12 E-2 E-2 A-12/E-12 B-7 B-7 B-9 A-2/F-1 A-8 E-12 B-12/E-12 A-12/E-12 C-12 C-12 B-3 A-2/F-1 A-5 A-9 A-12/E-12 A-2/F-1
C
NOTE G NOTE J
ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH
ATCH STD ATCH
B
STD ATCH NOTE G NOTE J
ATCH
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON.
FLOOD LAMP 106-8964
STARTING CIRCUIT. MONITOR CIRCUIT. (EMS) PANEL LAMP CIRCUIT. WASHER / WIPER CIRCUIT. HEATER AND AIR CONDITIONER CIRCUIT. GROUND CIRCUIT. ELECTRONIC CLUTCH BRAKE CONTROL. START AID CIRCUIT. ALL DASHED LINES ARE ATTACHMENTS.
2
NOTE
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.
FLOOD LAMP 106-8964
E05720
6
PART NO. CHG
FLOOD LAMP 106-8964
NOTE: HARNESS "R" FOR RADIATOR GUARD MOUNTED FLOODS HARNESS "PP" AND "GG" FOR LIFT CYLINDER MOUNTED FLOODS WITH HARNESS "GG", REPLACE LAMPS FUSE WITH 8M-8948 (15A) FUSE
NOTE C: THE FOLLOWING ARE COMMUNICATED VIA DATA LINK (ENGINE SPEED, ACTUAL GEAR, PARK BRAKE ON) NOTE D: 24 TO 12 VOLT CONVERTER NOT REQUIRED WITH 24 VOLT RADIO RADIO OPTIONS 12 VOLT 135-5944 AM/FM U.S. 135-5946 AM/FM CASSETTE U.S. NOTE E: NORMALLY OPEN BEFORE INSTALLATION NOTE G: NOT ON POWERSHIFT DIRECT DRIVE MACHINES NOTE J: USED ONLY ON POWERSHIFT DIRECT DRIVE NOTE K: ONLY ONE RADIO MAY BE INSTALLED AT A TIME NOTE M: WITH HARNESS "GG", REPLACE WITH 8M-8948 (15A) FUSE NOTE N: WITH HARNESS "NN", REPLACE WITH 8M-0456 (20A) FUSE
CIRCUIT GROUPING DESIGNATION
L
FF
FF
OPERATOR SW ACTION ALARM
ATCH WIRE, CABLE, COMPONENT
MM
200-BK-14 200-BK-14 515-GY-14 515-GY-14
FF
CLEAR SW SERVICE SW
INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT CONNECTOR
B
HH
WH/BK-16, GN/BK WH/GN BK RD
ELECTRICAL CONNECTION TO MACHINE STRUCTURE
513-OR-14 522-WH-14
YL RD GY/BK-16, VI/BK GY/VI
DESCRIPTION
BLADE, SPADE, RING, OR SCREW TERMINAL
CIRCUIT NOT CONNECTED RESISTOR 3E-7842
EE
E
D
COLOR RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE
CIRCUIT CONNECTED
521-YL-14 513-OR-14
LH SPEAKER (-) LH SPEAKER (+) GROUND
BK-14
L8 L7 L1
L7
E
ANTENNA AS. 8E-1118
WH/BK-16, GN/BK WH,GN BK
THERMOSTAT 3E-5464
L19
L1
D
L1
ENGINE SPEED 6V-2455
G939-PK E908-BR E909-WH K978-BU 975-WH 709-OR K977-PK 443-YL
A
+ BATTERY DATA LINK + DATA LINK COOLANT TEMP FUEL LEVEL HYD OIL TEMP ENGINE OIL PR PWR TRN FILTER
ACTION ALARM 3E-6328
L8
D
CONN 25
L8 1 2
322-GY 200-BK
ENGINE OIL SW 3E-2026
OPERATOR STATION 410-WH 201-BK
H
L1
L18
F
NOTE B
COOLANT SENDER 7N-8532
337-WH 113-OR 307-OR
12 VOLT RADIO NOTE D NOTE K
1 2 3 4 5 6 7 8
512-GN 511-BR
198-RD-16 G731-GY 140-BU G939-PK F790-BR 140-BU G939-PK F843-YL
509-WH 508-PU 200-BK 108-BU-16 102-RD
FLOOD LAMP 106-8964
D
L62 M
GG
D
SYMBOL
A513-PK 592-BU 512-GN 511-BR
E
E
200-BK-6 200-BK 199-OR-16 322-GY 426-BR 442-GY 608-GN-14 447-PK 200-BK-14 200-BK-14 201-BK 201-BK 114-RD 129-RD 321-BR 975-WH
CONN 26
L7
A
1 2 3 4 5 6 7 8
GG
FLOOD LAMP 106-8964
FORWARD HORN 7T-0970
403-GN 109-RD-4
BK OR GN WH YL BU
443-YL 403-GN
L59
E
RD BK YL
2 1 3 4 5 6
A
322-GY 200-BK-14 610-OR-14 L63
450-YL G939-PK
337-WH
CONN 24
509-WH 508-PU 200-BK
L24
L24
200-BK 200-BK
L59
201-BK
H 322-GY
B+
CONN 20
709-OR G848-GN
T°
L59
E
GAGE CLUSTER 100-5895 GROUND +V DISPLAY CLOCK DATA LOAD HARN CODE
LAMP 7N-5876
L59
MONITOR SERVICE CONNECTOR 4 201-BK 1 290-BK 2 291-BK 3 E735-PU E
L29
ACTION LAMP LAMP 115-1748 HOUSING 123-0304
201-BK E707-GN E708-PK C413-YL C414-BU
201-BK
HARNESS CODE D6R CONN 19 111-7056 201-BK BK 7 270-BK BK 1 2 271-BK 272-BK BK 3 273-BK BK 4 5 274-BK 275-BK BK 6 8 E
CONN 17
GND
BK-16 GY-16 BR-16 OR-16
B B
RIGHT WIPER SW 3T-6655
709-OR F846-PU 973-BR F847-YL F848-OR F849-WH 977-YL G848-GN
L GN-16
RESISTOR 116-6203 E 2 600-BR 1 663-GY
RD-00
L8
E OFF C ON S ST B E 307-OR 105-RD E
977-YL 201-BK
L19
M 527-GN
310-PU 308-YL
E
E
L29
DATALINK SERVICE CONNECTOR C F G B 201-BK A 113-OR D 893-GN E 892-BR H J CONN 21 E
308-YL 308-YL
R
E
BI-DIRECTIONAL MODE SW 133-9405 C NC
528-PK
LIGHT PIPE LAMPS 123-9294
OPERATOR STATION
NOTE B
9
L19
E
KEY START SW 9G-7641
BLOWER SW 6P-3236 INDICATOR STRIP 125-3401 E +8V POWER WH 1 709-OR AUTO LAMP F846-PU WH 2 2F-2R LAMP 973-BR WH 3 1F-2R LAMP F847-YL WH 4
CONN 16
N
C
A C B
E
L26
L29 BK BK BK
AUTO DOWNSHIFT INDICATOR 133-8979
527-GN
N L
LL
E902-PU E903-YL
M
L19
THIRD GEAR CLUTCH 3 118-1336
CONN 10
NC NO
2 5 4 3
NO
SECOND GEAR CLUTCH 4 118-1336
N P W N
LL
START AID SW 133-9405
201-BK 411-PK
124-GN-14 522-WH-14 521-YL-14 308-YL 307-OR 105-RD 310-PU
L31
L31
124-GN-14 521-YL-14 515-GY-14 516-GN-14 517-BU-14
HEADLINER 200-BK-16 200-BK
E 200-BK 600-BR E 200-BK 600-BR E 200-BK 600-BR
L24
AUTO DOWNSHIFT 133-9405 C NC
FIRST GEAR CLUTCH 5 118-1336
600-BR
L24
1
M N
600-BR
L25
L24
600-BR
522-WH-14 521-YL-14 124-GN-14
108-BU-16 526-YL 527-GN 528-PK
CONN 15
102-RD-14 116-BR-14 102-RD-14
L31
LEFT STEER CLUTCH 121-4030 NOTE H LEFT BRAKE 121-4030
4 E
L25
GG
1 2
1 2
200-BK
L24
L24
610-OR-14
GG
BK BK
GN GN
508-PU 508-PU 509-WH 509-WH 511-BR 511-BR 512-GN 512-GN
3 E
L63
302-OR 207-BK 304-WH-8 101-RD-4
1 2 3 4
PARK BRAKE DUMP 133-2250
P
L22 L55
L55
P
A
GN GN
E B3
113-OR 307-OR
L12
4 5 6 7 8 9 10 11 1 2 3 12
C A B
513-OR-14 522-WH-14
A
1 2 3 4
SERV BRAKE DUMP 133-2250
E
200-BK-14
L23
L26
L29
L29
L16
L17
322-GY 200-BK-14 610-OR-14
RD-00 BK-00
G730-PK 975-WH
G730-PK
CONN 7
11
G731-GY
A
L54
L22
12
G731-GY 975-WH
L44
L48
L52
CONDENSOR 106-2721
G731-GY G731-GY
L34
LEFT SPEAKER 6T-7695
NOTE B
L54
2 1
B
975-WH-14 975-WH
F789-YL
J
J2 (CONN B)
G730-PK G730-PK
975-WH 975-WH 975-WH
L33
L26
610-OR-14 200-BK-14
200-BK 322-GY
D
1 2
CONDENSOR MOTOR 106-2721
L49
N + N
509-WH 508-PU
L27 608-GN-14
L13
G848-GN F849-WH F848-OR F846-PU F847-YL 709-OR 973-BR 977-YL 108-BU-16 A513-PK 592-BU 608-GN-14 610-OR-14 116-BR-14 102-RD-14 124-GN-14 521-YL-14 105-RD 522-WH-14 308-YL 310-PU 893-GN 441-OR 447-PK 442-GY 892-BR 405-GY 426-BR 443-YL 403-GN 113-OR 337-WH
B
200-BK 200-BK-6 200-BK-14 200-BK-14 201-BK 201-BK 114-RD 129-RD 321-BR 975-WH 199-OR-16
L18
124-GN-14 521-YL-14 307-OR 105-RD 522-WH-14 308-YL 310-PU 113-OR 893-GN 441-OR 447-PK 442-GY 892-BR 405-GY 426-BR 443-YL 403-GN
FLOOD LAMP 106-8964
L15
513-OR-14 522-WH-14
200-BK-14 200-BK-14 BK-14
754-BU F843-YL K978-BU 334-BU K977-PK 709-OR F791-BU E901-GN F790-BR F792-WH E900-WH 973-BR E909-WH E902-PU E906-OR G848-GN E908-BR E905-BU E907-GY F846-PU E903-YL E904-BR 321-BR 450-YL F847-YL 975-WH-14
L49
L40
2 E
B2
609-YL-14
L65
PP
NOTE: HARNESS "R" FOR RADIATOR GUARD MOUNTED FLOODS HARNESS "PP" AND "GG" FOR LIFT CYLINDER MOUNTED FLOODS
1 2
158-BR-14 521-YL-14 200-BK-14
A B C
L53
GROUND DATA LINK FORWARD CLUTCH SOL GROUND SERVICE BRAKE DUMP DATA LINK + REVERSE CLUTCH SOL SECOND GEAR CLUTCH LEFT STEER CLUTCH FIRST GEAR CLUTCH RIGHT STEER CLUTCH BI-DIRECTIONAL (N/O) AIH POST HEAT SW SW IP 1 AUTO DOWNSHIFT SW BI-DIRECTIONAL (N/C) + BATTERY + BATTERY SOLENOID RETURN SWITCH RETURN SWITCH RETURN
THIRD GEAR CLUTCH INCHING PEDAL SENSOR ECPC PUMP SOLENOID AIR INLET HEATER TRANS OIL TEMP SEN + V SENSOR RIGHT BRAKE SOLENOID TRANS OUT SP 1 SERVICE BRAKE PEDAL LEFT BRAKE SOLENOID TRANS OUT SP 1 + 2F-2R INDICATOR TRANS INPUT SP TRANS INT SP 1 + TRANS OUT SP 2 + AUTO INDICATOR TRANS INPUT SP + TRANS INT SP 2 TRANS OUT SP 2 2F-1R INDICATOR TRANS INT SP 1 TRANS INT SP 2 + BACK UP ALARM ENGINE SPEED SENSOR 1F-2R INDICATOR SOLENOID RETURN
975-WH-14 975-WH-14
1 E
L58
L13
201-BK 200-BK-14 F846-PU F847-YL 709-OR 973-BR 977-YL F848-OR F849-WH G848-GN 108-BU-16 A513-PK 592-BU 608-GN-14 610-OR-14 116-BR-14 102-RD-14
FLOOD LAMP 106-8964
PP
610-OR-14 200-BK-14
403-GN 109-RD-4
X
202-BK-14 892-BR 752-YL 202-BK-14 G731-GY 893-GN 751-GN 755-OR F788-PU 900-PU F789-YL F848-OR F842-BU F850-PK 977-YL F849-WH 140-BU-14 140-BU-14 975-WH-14 G939-PK G939-PK 140-BU
PARK BRAKE SW (N/C) PARK BRAKE SW (N/O) DOWNSHIFT SW (N/O) REVERSE SW (N/O) UPSHIFT SW (N/C) DOWNSHIFT SW (N/C) UPSHIFT SW (N/O) REVERSE SW (N/C)
851-WH 830-WH 828-WH G730-PK
L27 201-BK L58 200-BK-14 200-BK L65 200-BK 200-BK 200-BK 200-BK
L13
L17
A 2 9 5 6 15 34 37 16 36 33 20 26 38 3 8 13 19 25 4 18 22 23 28 29 30 1 7 10 11 12 21 31 32 39 40 14 17 24 27 35
GG 610-OR-14 200-BK-14
CONN 29
RD-00
158-BR-14 521-YL-14 200-BK-14
L55
PARK BRAKE DUMP
4 5 11 1 9 2 6 7 8 10 12 13 14 18 19 20 22 23 24 25 28 29 30 31 34 35 36 37 38 40 3 15 16 17 21 26 27 32 33 39
108-BU-16 108-BU-16 108-BU-16 A513-PK 592-BU 523-BR 524-BU 525-GY 500-BR 501-GN 502-OR 508-PU 509-WH 511-BR 512-GN 102-RD 200-BK 200-BK 200-BK 200-BK
L29
L29
L28
200-BK-14
E B1
116-BR-14
L32
512-GN
L33
L33
L39 975-WH 975-WH G731-GY
116-BR-14
511-BR
L34
P
L28
LAMP SW 109-7189
509-WH P
B+
L34
975-WH 975-WH 975-WH-14
L23
T°
BK-16 GY-16 BR-16 OR-16
L45
L45 L39
REVERSE SW 123-8377
H
L38
L38
CONSOLE RAISE/LOWER 110-9178
B+
L32
P
201-BK 524-BU 200-BK 108-BU-16 523-BR 525-GY 108-BU-16 500-BR 501-GN 502-OR 200-BK 200-BK 108-BU-16 A513-PK 592-BU 200-BK 102-RD 508-PU
L58
T°
BK-16 GY-16 BR-16 OR-16
E 201-BK 200-BK-14 F846-PU F847-YL 709-OR 973-BR 977-YL F848-OR F849-WH G848-GN 108-BU-16 A513-PK 592-BU 608-GN-14 610-OR-14 116-BR-14 102-RD-14 609-YL-14 124-GN-14 521-YL-14 307-OR 105-RD 522-WH-14 308-YL 310-PU 113-OR 893-GN 441-OR 447-PK 442-GY 892-BR 405-GY 426-BR 443-YL 403-GN
L58
PP 610-OR-14 200-BK-14
R R
FORWARD HORN 7T-0969
BK-6
A B C
L51
DIRECTION SENSOR
200-BK-16 108-BU-16 503-BR 505-BU
MOTOR
L32
L28
L32
200-BK 108-BU-16 500-BR 502-OR
MOTOR
L27
MOTOR
L GND
GN-16
4 1 2 6 3 5
RD YL
592-BU A513-PK 108-BU-16 102-RD-14 E CONN 22
GND
GN-16
4 1 2 6 3 5
FRONT WIPER H 134-0392
1 2
T°
BK-00
NOTE B
F780-PK 419-YL F781-BR F782-OR F783-GN F784-YL F785-WH F786-GY
HARNESS CODE 0 HARNESS CODE 1 HARNESS CODE 2 HARNESS CODE 3 HARNESS CODE 4
N
B+
H LEFT WIPER 117-1882
M
2 3 4 1
L
M
1 2
COOLANT SW 3E-6425
322-GY 426-BR 442-GY 608-GN-14 447-PK
2 1
507-WH 506-PU 529-WH 530-OR 200-BK L50
G X
L48
1 2
J NO REAR WIPER 119-0098
592-BU A513-PK 108-BU-16 102-RD
L32
P 5
J NC COM J
L38 L39 L40
MOTOR T°
BK-16 GY-16 BR-16 OR-16
L16 L18 L17
1 2
D 610-OR-14 200-BK-14
L15
BK-16 BK-16
109-RD-4 B CONN 27
A
207-BK
158-BR-14 521-YL-14 200-BK-14
L50
CONN 1
L49
L51 L50 L49 L48
L51 L50 L49 L48
L50 25 26 32 36 14 28 31 13 19 20 23 24 29 30 35 33 34 39 2 3 4 5 8 9 10 11 12 17 18 21 22 27 37 38 1 6 7 15 16 40
L40
L34
L34 L51 L50
6
2
GND
L17
L11
301-BU 302-OR
A B C
CONN 2
Y
L34
3 4
501-GN
GN-16
4 1 2 6 3 5
200-BK-6
L17
MODULE
L
M
200-BK 108-BU-16 523-BR 525-GY
CONSOLE RAISE/LOWER SWITCH 110-7880
504-YL
L51
G
C
L39
L51
276-BK 277-BK 278-BK 279-BK 280-BK G939-PK
L45
L38
24 TO 12 VOLT CONVERTER 119-1733 NOTE D
L34
CONN 5 J 1 BK 2 3 BK 4 BK 5 BK 6
CONN 13
524-BU
1
A
L33
1 2
L51 L50 L49 L48 L45
L34
L50 ELECTRONIC BRAKES DIFF STEER ECPC 3-SPD 111-7053
AUX CKT PLUG
J
176-YL 200-BK
A
610-OR-14 200-BK-14
L7 L1
507-WH-16 506-PU-16 529-WH-16 530-OR-16 L55
4 3 2 1
L51 L50 L49 L48
A
NOTE: PLUG ONLY REQUIRED WITH 24 VOLT RADIOS. REMOVE PLUG AND INSTALL CONVERTER WITH 12 VOLT RADIOS.
L42
L42
A
F
L61
L41
L42
201-BK 201-BK
A
A
200-BK-10 200-BK-14 200-BK-10
L33
BR-22 DOWNSHIFT SW 132-7419
L37
A
L41
NC NO
L46
202-BK-14 202-BK-14
202-BK-14 202-BK-14 200-BK 200-BK 200-BK 200-BK-14 200-BK-14 200-BK-10 200-BK-14
L16
L16
2 1
A B CONN 28 12 5 322-GY 2 311-WH 3 310-PU 6 200-BK-14 11 610-OR-14 1 521-YL-14 4 522-WH-14 7 201-BK 8 403-GN 9 405-GY 10 441-OR
L3
RIGHT WASHER 7T-8891
M
L55
L61
158-BR-14 521-YL-14 200-BK-14
L64
L61
A
F
1 2 3 4 5 6
CONN 6 321-BR 975-WH 447-PK 201-BK 200-BK-14
BACKUP ALARM 123-6449
A
975-WH 321-BR 608-GN-14
2 1
MOTOR
199-OR-16 199-OR-16
L41
L42 C
PK-22
200-BK-10 200-BK-14 200-BK-14 200-BK-14 200-BK-14 199-OR-16 197-GN-16
L37
L40
NC NO
UPSHIFT SW 132-7450 YL-22
J
L45
L41
200-BK-10
C
200-BK-14 200-BK-14 200-BK-14 201-BK 201-BK 200-BK-6
L10
L10
L14
L8
REAR WASHER 7T-8891
FUEL LEVEL SENDER 113-9478 BK BK
F
L46
L45
GN-22 PK-22 WH-22
1 2 6 3 5 4
200-BK 200-BK-14 200-BK-14 200-BK-14 200-BK-14
200-BK-10
L9
200-BK-14 201-BK 201-BK 201-BK 200-BK 200-BK-6 200-BK-14 200-BK-14 201-BK 200-BK-14
START AID SOLENOID 3E-6332
1 2
L15
OPERATOR STATION
F
MOTOR
L46
1 2 3 4 5 6
F
447-PK 201-BK
L47
199-OR-16 197-GN-16
+24 V BATTERY IN +24 V SWITCHED IN GROUND +12 V MEMORY OUT +12 V SWITCHED OUT GROUND
D
1 2
LEFT WASHER 7T-8891
L47
102-RD-14 108-BU-16 200-BK A513-PK 592-BU 200-BK
T PK BK
FRONT WASHER 7T-8891
1 2 3 4 5 6
2 1 3 4
200-BK
608-GN-14 200-BK-14 447-PK 201-BK
MOTOR
F
200-BK-16
608-GN-14 200-BK-14
F
200-BK-16
L64
F MOTOR
200-BK-16
T
F
140-BU-10
102-RD-14 108-BU-16 158-BR-14 200-BK 200-BK 200-BK-14 521-YL-14 A513-PK 592-BU
F783-GN G939-PK F785-WH F784-YL G939-PK F781-BR
L47
L40
L9
L9
B
2 1
197-GN-16 158-BR-14 521-YL-14 200-BK-14 102-RD-14 108-BU-16 200-BK A513-PK 592-BU 200-BK
L61 200-BK-16
CONN 3 A 608-GN-14 200-BK-14 447-PK 201-BK
199-OR-16
L41
PARKING BRAKE SW 118-0639
709-OR 709-OR
E909-WH E908-BR 321-BR F790-BR 450-YL G731-GY 975-WH 975-WH
L18 L9
R
WH PU
2 1
AUX 1
RELAY PANEL L61 200-BK-14 608-GN-14
176-YL
9
J
L11
200-BK-14
C
10A
CONSOLE
8
1 2
L14
515-GY-14 516-GN-14 517-BU-14
C
10A
116-BR-14
L39
L9
663-GY
10A
113-OR
L39
L9 L10
L11
L25
OPERATOR MONITOR NOTE N C FLOODLAMPS
102-RD-14
L56
L56
5
6 7
L8 L11 109-RD-4 311-WH 310-PU 200-BK-14 201-BK 310-PU 610-OR-14 522-WH-14 441-OR 403-GN 405-GY 521-YL-14 521-YL-14 G848-GN F848-OR F849-WH 592-BU A513-PK 108-BU-16 116-BR-14 102-RD-14 337-WH 105-RD 308-YL 113-OR 124-GN-14 892-BR 893-GN 977-YL 973-BR F846-PU F847-YL 709-OR 442-GY 608-GN-14 447-PK 426-BR 443-YL
L8
201-BK
108-BU-16
2
3 4
G939-PK G939-PK
G939-PK G939-PK F847-YL 337-WH 892-BR 893-GN K978-BU K977-PK 709-OR
L9
B
L3
L8 L11
L11
201-BK
WIPERS
108-BU-16
G939-PK 337-WH
11
12 1
L8
L25
112-PU-14
140-BU-10
337-WH 306-GN 176-YL 200-BK
L35
BK BK BK BK BK BK BK BK BK BK BK BK
L12
L3
L3
L29
608-GN-14 200-BK-14
C
158-BR-14
POWERTRAIN CTRL
L48
L48
140-BU G730-PK
10
L38
L3
201-BK
C
112-PU-14
A/C CONDENSER
C
10A
105-RD 308-YL 306-GN
198-RD-16
101-RD 304-WH 109-RD 112-PU 306-GN 308-YL 105-RD 105-RD 308-YL 306-GN 108-BU-16 108-BU-16 102-RD-14 102-RD-14 158-BR-14 109-RD-4 304-WH-8 101-RD-4 124-GN-14 114-RD 113-OR 129-RD 116-BR-14 140-BU-14 140-BU-14 140-BU 140-BU 176-YL 198-RD-16 199-OR-16
L49
1 2 3 4 5 6 7 8 9 10 11 12
306-GN F780-PK 419-YL
L38
1
2
L12
201-BK 201-BK 201-BK-14
C
112-PU-14
C
15A
L46
J
L37
L12
201-BK-14 201-BK 201-BK
C
112-PU-14
T 1 2
C
112-PU-14
C
10A
310-PU 302-OR 207-BK 311-WH 199-OR-16 198-RD-16 140-BU 140-BU 105-RD 108-BU-16 102-RD-14 109-RD-4 304-WH-8 308-YL 101-RD-4 124-GN-14 114-RD 113-OR 129-RD 116-BR-14 158-BR-14 108-BU-16 102-RD-14 306-GN 140-BU-14 140-BU-14 176-YL 202-BK-14 202-BK-14 200-BK 200-BK-14 200-BK 200-BK
L37
RIGHT STEER LEVER POSITION 9X-5592
3
310-PU 311-WH
201-BK 201-BK
NN NN 608-GN-14 1 200-BK-14 2
AUX BREAKER 3T-8728
20A
+ BATTERY GROUND SIGNAL
116-BR-14 102-RD-14 102-RD-14
FLOOD LAMP 106-8964
C
112-PU-14
20A
L50
A
114-RD
DUMP VALVE
RD BK YL
200-BK-14 522-WH-14 515-GY-14 516-GN-14 517-BU-14
NN
C
C
C
FORWARD HORN
A B C
J 140-BU-14 G939-PK 830-WH
521-YL-14 A513-PK 592-BU F849-WH F848-OR F843-YL 977-YL 973-BR F846-PU G848-GN
4
RD-00
199-OR-16 450-YL G939-PK E908-BR E909-WH K978-BU 975-WH 709-OR K977-PK 114-RD 129-RD 321-BR 975-WH 101-RD-4 304-WH-8 302-OR 207-BK F843-YL 198-RD-16 F790-BR G731-GY 140-BU 140-BU G939-PK G939-PK 116-BR-14 521-YL-14 102-RD-14 337-WH 105-RD 308-YL 113-OR 124-GN-14 892-BR 893-GN 592-BU A513-PK 108-BU-16 977-YL 973-BR 709-OR F846-PU F847-YL F848-OR F849-WH G848-GN 109-RD-4 311-WH 310-PU
L23
112-PU-14 197-GN-16
C
10A
LEFT STEER LEVER POSITION 9X-5592
502-OR
C
10A
129-RD
+ BATTERY GROUND SIGNAL
L40 L41 L42
108-BU-16 507-WH
C
101-RD-14
C
105-RD
CIGAR LIGHTER
L46
L46
102-RD-14
KEY
RD BK YL
L35
200-BK
101-RD-14
C
10A
A B C
501-GN
NN
C
C
10A
L51
L47
140-BU-14 G939-PK 828-WH
G939-PK G939-PK G939-PK G939-PK G939-PK L51 G939-PK G939-PK 140-BU F780-PK F781-BR L50 F782-OR F783-GN F784-YL F785-WH F786-GY 419-YL G730-PK L49 851-WH 828-WH 830-WH
506-PU 500-BR
FLOOD LAMP 106-8964
C
101-RD-14
W
608-GN-14 200-BK-14
608-GN-14 200-BK-14
101-RD-14
DIRECTION 106-4437
L37
L39
500-BR 508-PU 501-GN 525-GY 524-BU 523-BR 509-WH 502-OR 102-RD
NN
C
10A
+ BATTERY GROUND SIGNAL
1 2 3 4 5 6 7 8 9 10 11 12
NN
608-GN-14 200-BK-14
1 2
C
101-RD-14
RD BK YL
L38
500-BR 508-PU 501-GN 525-GY 524-BU 523-BR 509-WH 502-OR
W
608-GN-14 200-BK-14 NN
FLOOD LAMP 106-8964
L47
L46
A B C J
L47
101-RD 109-RD-4 101-RD-4 NOTE M C LAMPS
140-BU-14 G939-PK 851-WH
529-WH 523-BR
W
W
608-GN-14 200-BK-14
CONN 9
BLOWER BREAKER 3T-8728
109-RD-4 101-RD 101-RD-4
C 80A C ALTERNATOR BREAKER 9S-4693
L56
124-GN-14
20A
140-BU-14 140-BU-14 140-BU-14
506-PU 507-WH 529-WH 530-OR 200-BK 108-BU-16 108-BU-16 108-BU-16 108-BU-16 102-RD 102-RD 102-RD A513-PK 592-BU
608-GN-14 200-BK-14
1 2
L42
506-PU 529-WH 530-OR 507-WH 108-BU-16 528-PK 526-YL 527-GN 200-BK-16 512-GN 511-BR
L
C
C
C
L41
12 5 9 10 11 2 3 7 8 6 4 1
FLOOD LAMPS 107-6689 L
W
308-YL 200-BK-10
L37 L38 L39 L40 L41 L42
506-PU 529-WH 530-OR 507-WH 108-BU-16 528-PK 526-YL 527-GN 200-BK-16 512-GN 511-BR
L
608-GN-14 200-BK-14
FLOOD LAMP 107-6689
200-BK-10 308-YL
1 2
608-GN-14 200-BK-14
BK BK
L37 L38 L39 L40
199-OR-16 198-RD-16 310-PU 302-OR 207-BK 311-WH 105-RD 308-YL 108-BU-16 102-RD-14 109-RD-4 304-WH-8 101-RD-4 124-GN-14 114-RD 113-OR 129-RD 116-BR-14 140-BU 140-BU
L35
511-BR 512-GN 508-PU 509-WH 200-BK-16 200-BK 530-OR 526-YL 527-GN 528-PK 529-WH 523-BR 524-BU 525-GY 506-PU 500-BR 501-GN 502-OR 108-BU-16 507-WH
L
FLOOD LAMP 107-6689
109-RD-4
BK-16 BK-16
200-BK 308-YL
112-PU-14 112-PU-14
608-GN-14 200-BK-14
2 1
START RELAY 125-1302
CONN 12
530-OR 526-YL
L
C
C
109-RD-4 109-RD-4
608-GN-14 200-BK-14
U
FLOOD LAMP 107-6689
200-BK 306-GN
U
U FLOOD LAMP 106-8964
1 2
NOTE: HARNESS "U" FOR TANK MOUNTED FLOODS HARNESS "L" FOR 1 TANK MOUNTED (REAR), 1 SWEEPS MOUNTED (FRONT) HARNESS "W" FOR 1 TANK MOUNTED (REAR), 1 ROPS MOUNTED (FRONT) HARNESS "NN" FOR 1 TANK MOUNTED (REAR), 1 ROPS MOUNTED (REAR), AND 1 ROPS MOUNTED (FRONT) WITH HARNESS "NN", FUSE FOR 116-BR TO BE CHANGED TO 8M-0456 (20A) FUSE.
112-PU-14
BK-00
112-PU-14 112-PU-14
FRAME GROUND
304-WH-8
STRIP 110-4638
DD
4 14 17 10 18 2 3 24 7 13 19 20 22 1 5 6 8 9 11 12 15 16 21 23 25
108-BU-16
C
DD
C
200-BK-10 124-GN-14 109-RD-4 101-RD-4 102-RD-14
C
MAIN RELAY 101-7740
306-GN 308-YL
DISCONNECT SW 7N-0718
NOTE: 20A BREAKER; 3T-8728 80A BREAKER; 9S-4693 10A FUSE; 3K-8782 15A FUSE; 8M-8948 20A FUSE; 8M-0456 FUSE HOLDER; 4K-5122
304-WH
K
109-RD
CC
12V BATTERY 3T-5760 STD 9X-9721 ATCH
112-PU
BK-00 203-BK
RD-00
CC
POS NEG
E
112-PU 109-RD 304-WH 101-RD 306-GN 308-YL 304-WH-8 102-RD-14 124-GN-14 109-RD-4 101-RD-4 200-BK-10 140-BU-10 114-RD 129-RD 199-OR-16 158-BR-14 116-BR-14 108-BU-16 198-RD-16 197-GN-16 105-RD 113-OR 176-YL
CONN 4
BB
F
DIAGNOSTIC CONN.
OPERATOR STATION 503-BR 504-YL 505-BU 108-BU-16 200-BK-16 508-PU 509-WH 511-BR 512-GN
NEG POS
203-BK
L35
L35
507-WH
AA
1 2
5
6
RD-00
203-BK
RELAY PANEL
3 1 4 9 12 8 5 6 7 2 10 11
A
7
OPERATOR STATION
RD-00 K 203-BK
8
E901-GN E900-WH E903-YL E902-PU E906-OR E907-GY E904-BR E905-BU
BB
9
1 2 3 4 8 7 6 5
12V BATTERY 3T-5760 STD 9X-9721 ATCH
10
L37
11
203-BK 101-RD 304-WH 109-RD 112-PU 308-YL 105-RD 306-GN 207-BK 302-OR 310-PU 311-WH
12
1
A
