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SENR9499-01 February 2001
D6R Track-Type Tractor Hydraulics 4FM1-Up (Machine) 8TM1-Up (Machine) 9BM1-Up (Machine) 3ZN1-Up (Machine) 5LN1-Up (Machine) 7KN1-Up (Machine) 9MN1-Up (Machine) 9PN1-Up (Machine) DMP1-Up (Machine) 4TR1-Up (Machine) 5PR1-Up (Machine) 5RR1-Up (Machine) 7DR1-Up (Machine) 7GR1-Up (Machine) 1RW1-Up (Machine)
Differential Steering © 2001Caterpillar All Rights Reserved
Printed in U.S.A.
3
1
4
5 2
24
6
HYDRAULIC SYSTEM COMPONENTS No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C
23
9
22
A 10
B C
21 11 7
8
20
19
18
16 12 17
15
14
13
D81514
Description Main Relief Valve Group Charging Valve Group Quick-Drop Valve Group Bulldozer Lift Cylinder Group Rod End of Cylinder Head End of Cylinder Counterbalance Valve Group Steering Motor Group Cooler Bypass Valve Group Pump Group Cooling Circuit Implement and Steering Pump Group Case Drain Filter Group Baffle Return Filter Hydraulic Tank and Filter Group Breather Valve Group Bulldozer Dual Tilt Cylinder Group (optional) Bulldozer Tilt CylinderGroup (optional) Ripper Lift Cylinder Group End Cover Ripper Lift Control Valve Bulldozer Tilt Valve Group Bulldozer Lift Valve Group Steering Valve Group Signal Pressure Margin Pressure System Pressure
INTERACTIVE SCHEMATIC Bookmarks
X
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Information Component Table Tap Table Fluid Power Symbols Electrical Symbols
Schematic Machine Views Front Frame Rear Frame Tap Views
The Bookmarks panel will allow you to quickly navigate to points of interest. EC-C2 EC-C3
E-C60 E-C61
Click on any text that is BLUE and underlined. These are hyperlinks that can be used to navigate the schematic and machine views.
EC-C1
VIEW ALL CALLOUTS
When only one callout is showing on a machine view this button will make all of the callouts visible. This button is located in the top right corner of every machine view page.
HOTKEYS (Keyboard Shortcuts)
FUNCTION Zoom In Zoom Out Fit to Page Hand Tool Find
KEYS “CTRL” / “+” “CTRL” / “-” “CTRL” / “0” (zero) “SPACEBAR” (hold down) “CTRL” / “F”
SENR1729-03 November 2017
D6R Tractor (Diff Steer) Electrical System 4FM1-UP 8TM1-UP 9BM1-UP 3ZN1-UP 5LN1-UP 7KN1-UP 9MN1-UP
© 2017 Caterpillar All Rights Reserved
9PN1-UP DMP1-UP 4TR1-UP 5PR1-UP 5RR1-UP 7DR1-UP 7GR1-UP
CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow”, and the POWER EDGE trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
COMPONENT LOCATION Schematic Location A-4
Machine Location A
Alarm - Backup
D-12
1
Alternator
B-1
Component Alarm - Action
Sender - Trans Output Speed 1
Schematic Location A-9
Machine Location 21
Sender - Trans Output Speed 2
A-9
21
2
Sensor - Brake Position
A-5
22
Component
Battery
F-12
3
Sensor - Direction
F-7
C
Breaker - Alternator (80A)
E-11
D
Sensor - Transmission Temp
A-6
23
Breaker - Aux (20A)
E-11
D
Solenoid - A/C Clutch
B-1
5
Breaker - Blower (20A)
F-11
D
Solenoid - ECPC Pump
A-11
24
Caterpillar Monitor
C-4
A
Solenoid - First Gear Clutch 5
B-8
21
Control - ECB
B-11
C
Solenoid - Forward Clutch 2
B-8
21
Converter - 24V to 1 2V
D-10
4
Solenoid - Left Brake
C-8
25
Diode (A/C Clutch)
B-1
5
Solenoid - Left Steer Clutch
C-8
25
Fuses
E-11
D
Solenoid - Park Brake Dump
C-8
25
Gauge Cluster
C-4
A
Solenoid - Reverse Clutch 1
B-8
21
Horn - Forward (2)
F-1
6
Solenoid - Right Brake
C-8
25
Indicator - Auto Downshift
B-6
A
Solenoid - Right Steer Clutch
B-8
25
Indicator Strip
C-6
A
Solenoid - Second Gear Clutch 4
B-8
21
Lamp - Action
C-4
A
Solenoid - Serv Brake Dump
C-8
25
Lamp - Pipe
D-4
A
Solenoid - Third Gear Clutch 3
B-8
21
Motor - Blower (2)
B-3
7
Starter
C-2
14
Motor - Condenser (2)
B-12
8
Switch - Auto Downshift
B-6
A
Motor - Washer (Front, Rear, Left, Right)
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 - Disconnect
F-12
26
Motor - Wiper (Rear)
D-8
12
Switch - Downshift
E-7
C
Motor - Wiper (Right)
B-6
13
Switch - Engine Oil
D-2
27
Relay - Condenser
B-12
8
Switch - Horn (Forward)
B-5
B
Relay - Main
F-11
D
Switch - Key Start
C-5
A
Relay - Start
F-10
D
Switch - Lamp
D-5
A
Resistor (Gauge Cluster)
D-4
A
Switch - Operator Monitor
B-5
A
Resistor (Starter)
C-2
14
Switch - Parking Brake
E-7
C
Resistor - Blower
B-3
7
Switch - Power Train Filter
A-8
27
Sender - Coolant Temp
D-2
15
Switch -Refrigerant
C-1
5
Sender - Engine Speed
E-1
16
Switch - Reverse
D-7
C
Sender - Fuel Level
D-12
17
Switch - Service Brake Pedal
B-5
22
Sender - Hydraulic Oil Temp
A-8
18
Switch - Start Aid
C-6
A
Sender - Powertrain Oil Temperature
A-11
19
Switch - Upshift
E-7
C
Sender - Trans Input Speed
A-11
20
Switch - Wiper (Front, Rear, Left, Right)
A-8
28
Sender - Trans Intermediate Speed 1
A-9
21
Thermostat
B-3
5
Sender - Trans Intermediate Speed 2
A-9
21
Machine location are repeated for components located close together A = Operator Compartment - Front Dash B = Operator Compartment - Right Console C = Operator Compartment - Left Console D = Operator Compartment - Fuse Panel
CONNECTOR LOCATION 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 Connector
C-11
C
CONN 6
D-11
36
CONN 7
A-10
30
CONN 8
B-10
30
CONN 9
F-10
D
CONN 10
A-9
21
CONN 11
B-9
21
CONN 12 Diagnostic
F-9
26
CONN 13 Aux Ckt Plug
D-8
30
CONN 14
A-8
32
CONN 15
B-7
37
CONN 16
B-7
37
CONN 17
D-7
C
B-5
33
CONN 19
B-5
22
CONN 20 Harness Code
B-5
A
CONN 21
Monitor Service
C-5
A
CONN 22 Datalink Service
C-5
A
CONN 23
E-5
A
CONN 24
B-3
A
CONN 25
D-3
A
CONN 26
D-3
34
CONN 27
D-2
35
CONN 28
E-2
34
CONN 29
F-2
34
CONN 30
F-1
35
Connector Number
CONN 18
Winch Lamp
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.
CID / MID / FMI
Component Identifiers (CID) List CID
Component
Caterpillar Monitoring System MID 30 0096
Fuel Level Sender
0110 0177 0248 0263 0271 0324 0600 0601 0819 0821 0830
Engine Coolant Temperature Sensor Torque Converter Oil Temperature Sensor Data Link Sensor Power Supply Action Alarm Action Lamp Hydraulic Oil Temperature Sensor Brake Air Pressure Display Data Link Display Power Supply Brake Oil Temperature Sensor
Power Train Electronic Control System MID 113 70 75 168 177 190 248 254 269 298 299 368 468 573 618 621 622 623 650 671 672 673 674 675 676 677 681 689 690 691 692 693 694 695 697 698 699 718 722
Parking Brake Switch Steering System Oil Temperature Sensor Electrical System Transmission Oil Temperature Sensor Engine Speed Sensor Data Link Electronic Control Module Sensor Power Supply Service Brake Switch Direction Selector Position Sensor Autoshift Switch - Power Train Service Brake Pedal Position Sensor Inching Pedal Position Sensor Parking Brake Switch Downshift Switch Upshift Switch Reverse Switch Harness Code Transmission Output Speed 1 Sensor Torque Converter Output Speed Sensor Transmission Output Speed 2 Sensor Transmission Intermediate Speed 1 Sensor Transmission Intermediate Speed 2 Sensor Left Steering Lever Position Sensor Right Steering Lever Position Sensor Parking Brake Solenoid Left Steering Brake Solenoid Right Steering Brake Solenoid Reverse Clutch Solenoid Valve 1 Forward Clutch Solenoid Valve 2 Speed 3 Clutch Solenoid Valve 3 Speed 2 Clutch Solenoid Valve 4 Speed 1 Clutch Solenoid Valve 5 Priority Valve Solenoid Left Steering Clutch Solenoid Valve Right Steering Clutch Solenoid Valve Transmission Unidentifiable Failure Mode Secondary Brake Solenoid Valve
Failure Mode Identifiers (FMI)¹ 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.
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
Monitoring System Service Modes Service Mode
Number
Normal
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
SPECIFICATIONS AND RELATED MANUALS
Off Machine Switch Specification Part No.
Function
Actuate
9X-7781
Power Train Filter Pressure
210 ± 70 kPa (30 ± 10 psi)
114-5333
Refrigerant Pressure (AC)
275 to 1750 kPa ¹ (40 to 255 psi)
3E-2026
Engine Oil Pressure
3E-6425
Coolant Temperature (Start Aid)
Deactuate
Contact Position
-
Normally Open
-
Normally Open ²
60 kPa MAX (8.7 psi MAX)
38 ± 20 kPa (5.5 ± 2.9 psi)
Normally Open
38 ± 3°C (100.4° ± 5.4°F)
27 °C MIN (80.6°F MIN)
Normally Closed
¹ 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.
Resistor, Sender and Solenoid Specifications Part No.
Component Description
Resistance (Ohms)¹
3E-5239
Relay - Condensor
360
101 -7740
Relay - Main Power
53. ± 5.3
125-1302
Relay - Start
27.5 ± 2.8
116-6203
Resistor - Gauge
20 ± 1 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
¹ At room temperature unless otherwise noted.
Related Electrical Service Manuals Title
Form Number
Alternator 132-2156
SENR4547
Caterpillar Monitoring System
SENR6717
Starting And Charging Systems Starting Motor 6V-5227: Consist: 6V-5537 106-8552 6V-5538 Electronic Clutch Brake Control
SENR2947
SENR3581 SENR3536 SENR4975 SENR8367
HARNESS and WIRE Electrical Schematic Symbols Symbols
T
Pressure Symbol
Temperature Symbol
Level Symbol
Circuit Breaker Symbol
Flow Symbol
Symbols and Definitions Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it. Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.
Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
T
Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.
Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work. Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is activated by electricity and held latched 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.
Harness and Wire Symbols Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample).
Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).
L-C12 3E-5179
AG-C4 111-7898
L-C12 3E-5179
1
Part Number: for Connector Plug
Part Number: for Connector Receptacle
2 Plug
Receptacle Pin or Socket Number
5A
1 2
Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
1 2
Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets.
Fuse (5 Amps)
9X-1123
Component Part Number
325-AG135 PK-14 Harness identification code: This example indicates wire group 325, wire 135 in harness "AG".
Wire Gauge Wire Color
MOTOR (8) CONDENSOR 106-2721 WH/RD-14 2 1
L52 Y 593-GN-14 593-GN-14
(8) RELAY 3E-5239
J
J1 (CONN D)
(C) ECB CONTROL 109-0563 NOTE B
B WH/RD-14
L53
L48
L52
AIR CONDITIONER CONDENSOR
L51 L64
L64
U U
U 608-GN-14 200-BK-14
L
T
608-GN-14 200-BK-14
L55
V
608-GN-14 200-BK-14
L
FLOOD LAMPS 107-6689
L L
608-GN-14 200-BK-14 W W
608-GN-14 200-BK-14
608-GN-14 200-BK-14
1 2 W
FLOOD LAMP 106-8964
W
G939-PK G939-PK G939-PK
G939-PK G939-PK G939-PK
140-BU-14 140-BU
L64
608-GN-14 200-BK-14
1 2
BK-8
V
L
1 2
G939-PK G939-PK 140-BU 140-BU-14 975-WH-14 140-BU-14
G939-PK G939-PK G939-PK
G939-PK G939-PK G939-PK
NN FLOOD LAMP 107-6689
NN
L55
H (24) ECPC PUMP 136-1679
GN-16 GN-16
H
(20) TRANS INPUT SPEED 3E-8848
WH BK
FLOOD LAMP 106-8964
NN
NN
608-GN-14 200-BK-14
1 2
608-GN-14 200-BK-14
2 1
L53
K978-BU 975-WH
1 2
E908-BR E909-WH
L22
NOTE B
NN 608-GN-14 200-BK-14 NN
608-GN-14 200-BK-14
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 608-GN-14 200-BK-14
FLOOD LAMP 106-8964
L54
L52
(19) POWERTRAIN OIL SENDER 4W-9972
H
443-YL
°T
NN 1 2
F788-PU
1 2
F788-PU 975-WH
GN GN
RD-16 RD-16
A
F792-WH
1 2
F792-WH 975-WH
1 2
F791-BU 975-WH
L54 J 337-WH 306-GN 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
A 3 4 5 6 7 8 9 10 11 12 1 2
J 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
975-WH 975-WH 975-WH-14 P
L38
L38
10
1 2
752-YL 975-WH
RD-16 RD-16
P 973-BR F846-PU G848-GN F848-OR F849-WH 176-YL 200-BK A
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
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
L45
L45 L43
L39
P R K J N H L A B C D E F G M S T 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
1 2
751-GN 975-WH
CONN 11
RD-16 RD-16
P 1 2
900-PU 975-WH
RD-16 RD-16
RD-16 RD-16
P 754-BU 975-WH
CONN 15
(25) RIGHT STEER CLUTCH 121-4030 NOTE H
511-BR 512-GN
1 2
RD-16 RD-16
(21) REVERSE CLUTCH 1 118-1336
(21) FIRST GEAR CLUTCH 5 118-1336
L44
WH BK
NOTE B: BOTH PAIRS LL E904-BR WH 2 E905-BU BK 1 LL E900-WH E901-GN
L43
2 1
WH BK
NOTE B: BOTH PAIRS LL WH E906-OR 2 BK E907-GY 1
NC NO
M
2 5 4 3
BK BK BK
C
M
L19
CONN 16
E
(A) BI-DIRECTIONAL MODE SW 133-9405 C NC
F849-WH F848-OR 201-BK
B B
N L
N P W N
N
N H
N P W
B B
N
N
(28) RIGHT WIPER SW 3T-6655
(28) REAR WIPER SW 3T-6655
N H B B N
(28) LEFT WIPER SW 3T-6655 108-BU-16 507-WH
108-BU-16
(21) TRANS INTERMEDIATE SPEED 1 3E-8848
N L
308-YL 308-YL
709-OR 709-OR
709-OR F846-PU 973-BR F847-YL F848-OR F849-WH 977-YL G848-GN
L29
A B C
WH WH
HARNESS CODE D6R 111-7056 201-BK BK 7 270-BK BK 1 271-BK 2 272-BK BK 3 273-BK BK 4 274-BK 5 275-BK BK 6 8 E
199-OR-16 200-BK
N L
N P W N
N H
L
M
200-BK 108-BU-16 526-YL 528-PK
GN-16
4 1 2 6 3 5
GND MOTOR
B B
322-GY B+
P
L30
(13) RIGHT WIPER 117-1881 N N 102-RD
108-BU-16
200-BK
A C B
RD WH BK
A
114-RD 129-RD 200-BK-14
DOME LAMP 3E-6389
(28) FRONT WIPER SW 3T-6655
E NC WINCH A BK NO LAMP 201-BK B BK CONNECTOR E735-PU BK C (B) FORWARD HORN SW (22) SERVICE 3T-2357 BRAKE KK A A PEDAL SW 198-RD 1 COM NC 132-7077 G731-GY 2 KK KK NO A (22) BRAKE + BATTERY RD A A POSITION RETURN BK B SENSOR C YL SIGNAL 9X-5592 A CIGAR PLUG 1 LIGHTER 2 9W-0335 3 4 1 2
L19
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
892-BR 893-GN 113-OR 113-OR 893-GN 892-BR
113-OR 893-GN 892-BR 441-OR 447-PK 442-GY 405-GY 426-BR 443-YL 403-GN 270-BK 271-BK 272-BK 273-BK 274-BK 275-BK
L59
L59
291-BK 290-BK E735-PU
291-BK 290-BK E735-PU 410-WH
CONN 19
H
T°
BK-16 GY-16 BR-16 OR-16
L59
113-OR 307-OR
337-WH 113-OR 307-OR
L7
L8
E
L15
DESCRIPTION CIRCUIT CONNECTED CIRCUIT NOT CONNECTED
H L7 L1
L1
ELECTRICAL CONNECTION TO MACHINE STRUCTURE INTERNAL ELECTRICAL CONNECTION TO SURFACE OF COMPONENT
(27) ENGINE OIL SW 3E-2026
CONNECTOR BK BK
H#
201-BK 405-GY
1 2
CIRCUIT GROUPING DESIGNATION
D
B
B
(15) COOLANT SENDER 7N-8532
ATCH WIRE, CABLE, COMPONENT CIRCUIT CONNECTED
441-OR
°T
SPLICE BLADE, SPADE, RING OR SCREW TERMINAL
L3
337-WH A
COLOR ABBREVIATIONS COLOR
RD WH OR YL PK BK GY PU BR GN BU
RED WHITE ORANGE YELLOW PINK BLACK GRAY PURPLE BROWN GREEN BLUE
L62
ABBREV
512-GN 511-BR M (A) CATERPILLAR MONITORING SYSTEM 126-9401 NOTE B NOTE C
L3
B
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
L8
L8 L7
HH
WH/BK-16, GN/BK WH/GN BK RD
A L7
L1
L1
3 MM A G
S
A MTR BAT MOTOR
E
FF 1 6 2 5 4 3
PWR TRN TEMP ALTERNATOR L19
HARN CODE 0 HARN CODE 1 HARN CODE 2 HARN CODE 3 HARN CODE 4 HARN CODE 5
(14) STARTER 6V-5227
SS
BK-14
FF
°
T
522-WH-14 200-BK-14 517-BU-14 516-GN-14 515-GY-14
CONN 24
EE
ENGINE BLOCK
FRAME GROUND
WH/RD-14
(5) DIODE 106-8704
FF
GN-14 GN-14
200-BK-6
FF
WH/RD-14
FF
B
(7) BLOWER MOTOR 3E-6386
JJ
BK-4
(5) AIR CONDITIONER CLUTCH SOLENOID 134-3998
ALT R JJ
JJ
R
L8 L7
L7 L1
(A) ACTION ALARM 3E-6328
1 2
610-OR-14 200-BK-14
1 2
PP 610-OR-14 200-BK-14
D L1
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS OFF.
L62
610-OR-14 200-BK-14 1 2
1 2
GG 610-OR-14 200-BK-14
R
JJ
LOC
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 02 109-6376 05 134-3853 01 109-6374 01 136-2087 01 109-9781 03 124-5785 02 109-6379 03 136-2088 02 126-8871 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
RR K V JJ JJ SS
WIRE AS. 142-8587 128-2660 1Q-2444 4D-6565 1Q-2807 3N-0539
00 01 00 01 01 01
F-12 D-7 A-12 B-1 B-2 B-2
AA BB BB CC DD EE HH MM
CABLE AS. 8P-6264 128-0314 8V-0622 4E-2655 9D-3437 7P-6682 9U-8746 3T-2980
04 00 00 00 01 01 01 01
F-12 F-12 F-12 F-12 F-12 B-2 C-2 B-2
D-3 F-2 F-10 F-1 D-4 D-11 C-12 E-2 C-11 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
NOTE
C
ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH ATCH
ATCH STD ATCH
B
STD ATCH
ATCH
FLOOD LAMP 106-8964
PP
610-OR-14 200-BK-14
STARTING CIRCUIT.
FLOOD LAMP 106-8964
PART NO. CHG
R PP
610-OR-14 200-BK-14
WIRES THAT HAVE BATTERY VOLTAGE WHEN THE KEY SWITCH IS ON.
L19
BK-6
L62
L62 (7) RESISTOR 9G-1950
RD-16 BK-16
B
(2) ALTERNATOR 132-2156 ATCH 3E-7577
BK-14 FF
OPERATOR SW ACTION ALARM
B
B
SS
A
200-BK-14 200-BK-14 515-GY-14 515-GY-14
FF
CLEAR SW SERVICE SW
(5) REFRIGERANT SW NOTE A 114-5333
MM AA
EE
(5) THERMOSTAT (7) BLOWER 3E-5464 MOTOR 3E-6387
L19
A
IDENT 2 1
MM A
+ BATTERY DATA LINK + DATA LINK COOLANT TEMP FUEL LEVEL HYD OIL TEMP ENGINE OIL PR PWR TRN FILTER
513-OR-14 522-WH-14
HH
521-YL-14 513-OR-14
(14) RESISTOR 3E-7842
1 2
+12 VOLT MEMORY +12 VOLT RH SPEAKER (-) RH SPEAKER (+) ANTENNA
BK BK
YL RD GY/BK-16, VI/BK GY/VI
D
L15
L63
403-GN 109-RD-4
LH SPEAKER (-) LH SPEAKER (+) GROUND
D
SYMBOL
L18
C A B
D
610-OR-14 610-OR-14 200-BK-14 200-BK-14 L62
L7
ANTENNA AS. 8E-1118
WH/BK-16, GN/BK WH,GN BK
L8 1 2
WH BK (16) ENGINE SPEED SENDER 6V-2455 L1
G939-PK E908-BR E909-WH K978-BU 975-WH 709-OR K977-PK 443-YL
CONN 27
OPERATOR STATION 410-WH 201-BK
2 1
201-BK 405-GY 441-OR 403-GN 109-RD-4 521-YL-14 522-WH-14
443-YL
RD-00
A
D
E
CONN 26
12 VOLT RADIO NOTE D NOTE K
1 2 3 4 5 6 7 8
509-WH 508-PU 200-BK 108-BU-16 102-RD
L65
198-RD-16 G731-GY 140-BU G939-PK F790-BR 140-BU G939-PK F843-YL
4 5 6 7 8 9 10 11 1 2 3 12
L12
F
L1
H
337-WH
CONN 25
M
FLOOD LAMP 106-8964
GG
NOTE B
450-YL G939-PK
A
1 2 3 4 5 6 7 8
GG
610-OR-14 200-BK-14 610-OR-14 200-BK-14
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
L17
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
A513-PK 592-BU 512-GN 511-BR
LOAD CLOCK +V DISPLAY DATA ACTION LAMP GROUND
311-WH 311-WH 310-PU 311-WH 200-BK L14 L16
E
C414-BU E708-PK E707-GN C413-YL 411-PK 201-BK
L59
(A) OPERATOR MONITOR SW 133-9405 C
CONN 18 L19
BK OR GN WH YL BU
E
L59
L13
L18
509-WH 508-PU 200-BK
L24
L24
200-BK 200-BK
L25
709-OR G848-GN
2 1 3 4 5 6
LAMP 7N-5876
201-BK
977-YL 201-BK
1 2
201-BK
CONN 21
201-BK 201-BK
(A) GAGE CLUSTER 100-5895 GROUND +V DISPLAY CLOCK DATA LOAD HARN CODE
E
MONITOR SERVICE CONNECTOR 4 201-BK 290-BK 1 291-BK 2 E735-PU 3 E
E +8V POWER AUTO LAMP
527-GN
(A) RESISTOR 116-6203 E 600-BR 2 1 663-GY
(A) ACTION LAMP 115-1748 HOUSING 123-0304
201-BK E707-GN E708-PK C413-YL C414-BU
CONN 22
E BK BK BK
E
L26
L29
CONN 20
(A) AUTO DOWNSHIFT INDICATOR 133-8979
N H
N L
124-GN-14 522-WH-14 521-YL-14 308-YL 307-OR 105-RD 310-PU
DATALINK SERVICE CONNECTOR C F G B 201-BK A 113-OR D 893-GN E 892-BR H J E
310-PU 308-YL
OFF C ON S ST B E 307-OR 105-RD E
E A B C
BK BK BK
NO
528-PK
(21) THIRD GEAR CLUTCH 3 118-1336
A C B
R
(A) BLOWER SW 6P-3236 (A) 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
201-BK 411-PK
L29
(A) KEY START SW 9G-7641
527-GN
GG
FLOOD LAMP 106-8964
GG GG GG
FLOOD LAMP 106-8964
OPERATOR STATION L30
(21) TRANS OUTPUT SPEED 2 3E-8848
L22
L22
(27) POWER TRAIN FILTER SW NOTE E 9X-7781
(21) TRANS OUTPUT SPEED 1 3E-8848
L30
L30
L22
(21) TRANS INTERMEDIATE SPEED 2 3E-8848
(18) HYDRAULIC OIL SENDER 4W-9972
S
S
L30 426-BR 201-BK S T
°
442-GY
A B A C
S 426-BR 201-BK 442-GY
CONN 14 L55
NOTE B L22
9
(A) START AID SW 133-9405
NO
(21) SECOND GEAR CLUTCH 4 118-1336
CONN 10 2 1
L31
L31
(A) AUTO DOWNSHIFT SW 133-9405 C NC
LL
L43
HEADLINER
(A) PIPE LAMPS 123-9294
L24
1
(21) FORWARD CLUTCH 2 118-1336
N P W N
E902-PU E903-YL
L24
124-GN-14 521-YL-14 515-GY-14 516-GN-14 517-BU-14
N
N + N
E 200-BK 600-BR E 200-BK 600-BR E 200-BK 600-BR
600-BR
600-BR
E
M N
102-RD-14 116-BR-14 102-RD-14
600-BR
522-WH-14 521-YL-14 124-GN-14
108-BU-16 526-YL 527-GN 528-PK
RIGHT SPEAKER 6T-7695
L24
L24
610-OR-14
4 E
E
A
LL
L24
L19 1 2
755-OR 975-WH
P
L44
L23
P
L22 L55
L55
RD-16 RD-16
508-PU 508-PU 509-WH 509-WH 511-BR 511-BR 512-GN 512-GN
3 E
L31
(25) LEFT STEER CLUTCH 121-4030 NOTE H
RD-16 RD-16
L25
L25 E B3
200-BK-14
200-BK-16 200-BK
(25) RIGHT BRAKE 121-4030
A
CONN 8 F843-YL 977-YL
1 2
F789-YL 975-WH
200-BK
RD-16 RD-16
A
975-WH-14 975-WH 975-WH
(25) PARK BRAKE DUMP 133-2250
(25) LEFT BRAKE 121-4030
A F791-BU
(25) SERV BRAKE DUMP 133-2250
L29
L29
608-GN-14
E
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
513-OR-14 522-WH-14
1 2 3 4
G730-PK 975-WH
G730-PK
CONN 7
11
GN GN
A
L54
L22
12
1 2 3 4
G731-GY 975-WH G731-GY
L44
L48
L53
(8) CONDENSOR 106-2721 BK-14
G731-GY
L48
L52
MOTOR
A G731-GY
L54
2 1
Y
NOTE B
F789-YL
J
J2 (CONN B)
LEFT SPEAKER 6T-7695
L26
L26
322-GY 426-BR 442-GY 608-GN-14 447-PK
L13
L13
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 28
1 2
200-BK-14 200-BK-14 BK-14
975-WH-14 975-WH
L34
L27
L65
FLOOD LAMP 106-8964
GG
(6) FORWARD HORN 7T-0970
513-OR-14 522-WH-14
Y
G730-PK G730-PK
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
975-WH 975-WH 975-WH
2 E B2
609-YL-14
L58
322-GY 200-BK
L63
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
L49
L27 201-BK L58 200-BK-14 200-BK L65 200-BK 200-BK 200-BK 200-BK
322-GY 200-BK-14 610-OR-14
C A B
L63
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
G730-PK
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
L33
P
L28
200-BK 322-GY
D
B 322-GY 200-BK-14 610-OR-14
RD-00
158-BR-14 521-YL-14 200-BK-14
L55
L49
N + N
509-WH 508-PU
L28
GG
L15
CONN 30
RD-00 BK-00
L51
X
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
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
L40
L32
610-OR-14 200-BK-14
109-RD-4 B
A
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
(6) FORWARD HORN 7T-0969
BK-6
A B C
CONN 1
PARK BRAKE DUMP 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
975-WH 975-WH G731-GY
L32
200-BK-14
E B1
116-BR-14
L32
512-GN
L33
L33
L39 975-WH 975-WH 975-WH-14
116-BR-14
511-BR
L34
L29
L29
L11
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
PP
NOTE: HARNESS "R" FOR RADIATOR GUARD MOUNTED FLOODS HARNESS "PP" AND "GG" FOR LIFT CYLINDER MOUNTED FLOODS
302-OR 207-BK 304-WH-8 101-RD-4
L34
P
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
FLOOD LAMP 106-8964
PP
610-OR-14 200-BK-14
° T COOLANT SW 3E-6425
BK-00
158-BR-14 521-YL-14 200-BK-14
L50
F780-PK 419-YL F781-BR F782-OR F783-GN F784-YL F785-WH F786-GY
DIRECTION SENSOR
HARNESS CODE 0 HARNESS CODE 1 HARNESS CODE 2 HARNESS CODE 3 HARNESS CODE 4
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
P
B+
L27
1 E
509-WH
B+
L58
L58
T°
BK-16 GY-16 BR-16 OR-16
E
CONN 23
(A) LAMP SW 109-7189
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
MOTOR
(10) FRONT WIPER H 134-0392
L14
207-BK
BK BK BK
CONN 2
276-BK 277-BK 278-BK 279-BK 280-BK G939-PK
H
L45
L45 L39
J
1 2 3 4 5 6
MOTOR T°
L38
L50
L8
3 1 4 9 12 8 5 6 7 2 10 11
L51 L50 L49 L48
L49
CONN 5
NOTE B
FLOOD LAMP 107-6689
L51 L50 L49 L48
L51
L50
G
A
L51 L50
GND
BK-16 GY-16 BR-16 OR-16
E
GND
GN-16
4 1 2 6 3 5
200-BK 108-BU-16 500-BR 502-OR
L32
L28
201-BK
L
GN-16
4 1 2 6 3 5
200-BK-16 108-BU-16 503-BR 505-BU
B+
H (11) LEFT WIPER 117-1882
L32
L23 (12) REAR WIPER 119-0098
L34
L34
L48
BK
L40
504-YL L34
(C) REVERSE SW 110-7882
L38 L39 L40
N
L34
G
FLOOD LAMP 107-6689
L39
E901-GN E900-WH E903-YL E902-PU E906-OR E907-GY E904-BR E905-BU
A B C
A
FLOOD LAMP 106-8964
(4) 24 TO 12 VOLT CONVERTER 119-1733 NOTE D
L51 L50 ELECTRONIC BRAKES DIFF STEER ECPC 3-SPD 111-7053
L45 L38
1 2 3 4 8 7 6 5
L55
CONN 17
MOTOR ° T
BK-16 GY-16 BR-16 OR-16
L16 L18 L17
GG 610-OR-14 200-BK-14
A
2 1
507-WH 506-PU 529-WH 530-OR 200-BK
L55 L61
CONN 13
K NO
L51 L50 L49 L48
L38
158-BR-14 521-YL-14 200-BK-14
L64
L61
C
NOTE: PLUG ONLY REQUIRED WITH 24 VOLT RADIOS. REMOVE PLUG AND INSTALL CONVERTER WITH 12 VOLT RADIOS.
AUX CKT PLUG
L45
L34 L61
4 3 2 1
L51 L50 L49 L48
A
F M
608-GN-14
321-BR 975-WH 447-PK 201-BK 200-BK-14
(1) BACKUP ALARM 123-6449
CONN 6
199-OR-16 199-OR-16
L42
200-BK 108-BU-16 523-BR 525-GY
K NC COM K
L17
PP 610-OR-14 200-BK-14
BK-16 BK-16
322-GY 311-WH 310-PU 200-BK-14 610-OR-14 521-YL-14 522-WH-14 201-BK 403-GN 405-GY 441-OR
301-BU 302-OR
A
L42
200-BK-10 200-BK-14 200-BK-14 200-BK-14 200-BK-14 199-OR-16 197-GN-16
200-BK-10 L37
G939-PK F786-GY F782-OR
C B A
GN-16
4 1 2 6 3 5
K
J G939-PK F786-GY F782-OR
M
L GND
592-BU A513-PK 108-BU-16 102-RD-14
2 3 4 1
592-BU A513-PK 108-BU-16 102-RD
L33
524-BU
L41
A
A
501-GN
L33
L17
1 2
L7 L1
975-WH 321-BR
L46
L41
1 2 3 4 5 6
(9) RIGHT WASHER 7T-8891
(9) REAR WASHER 7T-8891
L46
L
M
M
L37
1 2 3 4 5 6
2 1
F
L47
199-OR-16 197-GN-16
MOTOR
MOTOR
(17) FUEL LEVEL SENDER 113-9478 BK BK
F
F
F
447-PK 201-BK
507-WH-16 506-PU-16 529-WH-16 530-OR-16
D
(9) LEFT WASHER 7T-8891
(9) FRONT WASHER 7T-8891
+24 V BATTERY IN +24 V SWITCHED IN GROUND +12 V MEMORY OUT +12 V SWITCHED OUT GROUND
T 1 2
PK BK
MOTOR
MOTOR
L47
102-RD-14 108-BU-16 200-BK A513-PK 592-BU 200-BK
T 608-GN-14 200-BK-14 447-PK 201-BK
F
1 2 3 4 5 6
2 1 3 4
F
F
200-BK
608-GN-14 200-BK-14 447-PK 201-BK
608-GN-14 200-BK-14
200-BK-16
A L64
F
200-BK-16
CONN 3
102-RD-14 108-BU-16 158-BR-14 200-BK 200-BK 200-BK-14 521-YL-14 A513-PK 592-BU
200-BK-6
MODULE
L46 BR-22 (C) DOWNSHIFT SW 132-7419
A
A
200-BK-10 200-BK-14 200-BK-10
201-BK 201-BK
A
A
L16
L16
12 5 2 3 6 11 1 4 7 8 9 10
L3
200-BK-16
200-BK-16
200-BK-14 608-GN-14
158-BR-14 521-YL-14 200-BK-14 102-RD-14 108-BU-16 200-BK A513-PK 592-BU 200-BK
L61
202-BK-14 202-BK-14
200-BK-14 200-BK-14 200-BK-14 201-BK 201-BK 200-BK-6
L10
L10
B
L8
RELAY PANEL L61
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
1 2
R R
L15
OPERATOR STATION
140-BU-10
L42
NC NO
200-BK 200-BK-14 200-BK-14 200-BK-14 200-BK-14
610-OR-14 200-BK-14
CONN 29
2 1
199-OR-16 197-GN-16
L9
L9
1 2 D 610-OR-14 200-BK-14
L15
2 1
AUX 1
L41
C
L18
202-BK-14 202-BK-14 200-BK 200-BK 200-BK 200-BK-14 200-BK-14 200-BK-10 200-BK-14
L41
L42 PK-22
L11
L9
START AID SOLENOID 3E-6332
B
L14
200-BK-14
176-YL
J
L45
L41
(C) UPSHIFT SW 132-7450 YL-22
L10
515-GY-14 516-GN-14 517-BU-14
CONSOLE
L45
L40
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
L9
L9
L8
L11
2 1
L11
663-GY
113-OR 116-BR-14
L47
NC NO
L9
R
WH PU
1 2
L8
L8 L11
L11
L25
OPERATOR MONITOR NOTE N FLOODLAMPS
102-RD-14
L56
L56
C
L8 L3
201-BK
108-BU-16
GN-22 PK-22 WH-22
1 2 6 3 5 4
F783-GN G939-PK F785-WH F784-YL G939-PK F781-BR
1 2
L3
L3
201-BK
WIPERS
108-BU-16
L3
L25
10A (D) FUSES
140-BU-10
L40
L12
L12
L29
112-PU-14
158-BR-14
POWERTRAIN CTRL
(C) PARKING BRAKE SW 118-0639
L12
201-BK
608-GN-14 200-BK-14
C
A/C CONDENSER
1
2
B
201-BK 201-BK 201-BK-14
C
105-RD 308-YL 306-GN
198-RD-16
709-OR 709-OR
E909-WH E908-BR 321-BR F790-BR 450-YL G731-GY 975-WH 975-WH
116-BR-14 102-RD-14 102-RD-14
C
10A
DUMP VALVE
9
J
200-BK-14 522-WH-14 515-GY-14 516-GN-14 517-BU-14
C 112-PU-14
114-RD
3
310-PU 311-WH
L23
C
10A
FORWARD HORN
8
502-OR
10A C
112-PU-14
129-RD
L35
L39
L39
108-BU-16 507-WH
C
CIGAR LIGHTER
G939-PK 337-WH
5 6 7
200-BK
C
15A
105-RD
140-BU G730-PK
337-WH 306-GN
3 4
501-GN
C
KEY
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
L48
L48
G939-PK G939-PK
G939-PK G939-PK F847-YL 337-WH 892-BR 893-GN K978-BU K977-PK 709-OR
2
506-PU 500-BR
C
102-RD-14
L49
11 12 1
500-BR 508-PU 501-GN 525-GY 524-BU 523-BR 509-WH 502-OR 102-RD
20A
C 112-PU-14
L46
419-YL F780-PK
L38
10
BK BK BK BK BK BK BK BK BK BK BK BK
1 2 3 4 5 6 7 8 9 10 11 12
C
10A
112-PU-14
T 1 2
C
L46
L38 1 2 3 4 5 6 7 8 9 10 11 12
306-GN
500-BR 508-PU 501-GN 525-GY 524-BU 523-BR 509-WH 502-OR
NN
C
10A
C
(D) AUX BREAKER 3T-8728
L47
521-YL-14 A513-PK 592-BU F849-WH F848-OR F843-YL 977-YL 973-BR F846-PU G848-GN
L37
(C) DIRECTION SNR 106-4437
J
529-WH 523-BR
608-GN-14 200-BK-14
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
507-WH
FLOOD LAMP 106-8964
NN NN 608-GN-14 1 200-BK-14 2
C
10A C
112-PU-14
20A
FLOOD LAMP 106-8964
C
10A
L50
C
L37
+ BATTERY GROUND SIGNAL
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
NN
NN
10A
C 101-RD-14
C
C
L46
RD BK YL
506-PU 529-WH 530-OR 507-WH 108-BU-16 528-PK 526-YL 527-GN 200-BK-16 512-GN 511-BR
NN
197-GN-16
608-GN-14 200-BK-14
608-GN-14 200-BK-14
C
101-RD-14
112-PU-14
1 2
L46
A B C
140-BU-14 G939-PK 851-WH
12 5 9 10 11 2 3 7 8 6 4 1
NN FLOOD LAMP 107-6689
C
101-RD-14
W 608-GN-14 200-BK-14
C
101-RD-14
C 80A C (D) ALTERNATOR BREAKER 9S-4693
FLOOD LAMP 106-8964
W
101-RD-14
L47
506-PU 529-WH 530-OR 507-WH 108-BU-16 528-PK 526-YL 527-GN 200-BK-16 512-GN 511-BR
W
608-GN-14 200-BK-14
608-GN-14 200-BK-14
W
C
140-BU-14 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
L51 L47
A
101-RD 109-RD-4 101-RD-4 NOTE M C LAMPS
L40 L41 L42
CONN 9
(D) BLOWER BREAKER 3T-8728
109-RD-4 101-RD 101-RD-4
L35
L56
124-GN-14
20A
L38 L39
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
1 2
L42
530-OR 526-YL
L
200-BK-10 124-GN-14 109-RD-4 101-RD-4 102-RD-14
109-RD-4
BK-16 BK-16 1 2
FLOOD LAMPS 107-6689
C
C
L41
OPERATOR STATION
L
608-GN-14 200-BK-14
L
W
308-YL 200-BK-10
112-PU-14 112-PU-14
608-GN-14 200-BK-14
L
FLOOD LAMP 107-6689
200-BK-10 308-YL
1 2
608-GN-14 200-BK-14
E
200-BK 308-YL
L37
L37 L38 L39 L40 L41 L42
108-BU-16
L
BK BK
2 1
C
U
U
FLOOD LAMP 107-6689
200-BK 306-GN
109-RD-4 109-RD-4
FLOOD LAMP 106-8964
112-PU-14
112-PU-14 112-PU-14
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.
608-GN-14 200-BK-14
(D) START RELAY 125-1302
C
FRAME GROUND
BK-00
L37 L38 L39 L40
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
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
L37
STRIP 110-4638
CONN 12
OPERATOR STATION 503-BR 504-YL 505-BU 108-BU-16 200-BK-16 508-PU 509-WH 511-BR 512-GN
DD
C
DD
U
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
304-WH-8
C
C
(D) MAIN RELAY 101-7740
306-GN 308-YL
RR (26) 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
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
4
RD-00 L35
DIAGNOSTIC CONN.
304-WH
112-PU
BK-00 203-BK
RD-00
CC
(3) 12V BATTERY 3T-5760 STD 9X-9721 ATCH
5
6
RD-00
CONN 4
CC
7
L35
RELAY PANEL
203-BK 101-RD 304-WH 109-RD 112-PU 308-YL 105-RD 306-GN 207-BK 302-OR 310-PU 311-WH
AA
POS NEG
F
8
203-BK
NEG POS
BB
9
RD-00 A RR 203-BK 1 203-BK 2
109-RD
BB
10
201-BK-14 201-BK 201-BK
11
201-BK 201-BK
12 12V BATTERY 3T-5760 STD 9X-9721 ATCH
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
(23) TRANS + V SENSOR TEMP GROUND SENSOR SIGNAL 118-7226
L1
H OR BK WH
A B C
709-OR G939-PK K977-PK
975-WH E908-BR E909-WH K978-BU 443-YL 709-OR G939-PK K977-PK
L7
MONITOR CIRCUIT. (EMS)
L8
L8 L7 L1
L1 L7
L1
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).
NOTE E: NORMALLY OPEN BEFORE INSTALLATION 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
6
5
WASHER / WIPER CIRCUIT.
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
A
HEATER AND AIR CONDITIONER CIRCUIT. GROUND CIRCUIT. ELECTRONIC CLUTCH BRAKE CONTROL. START AID CIRCUIT. CAT DATA LINK.
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.
L1
PANEL LAMP CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
THIS SCHEMATIC IS FOR THE D6R TRACTOR (DIFF STEER) ELECTRICAL SYSTEM MEDIA NUMBER: SENR1729-03 SCHEMATIC PART NUMBER: 142-4988, CHANGE: 01, VERSION: Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutral and with parking brake set. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
4
3
2
1
MACHINE COMPONENT LOCATIONS 25
36
29
4
9
30
24
D
3
26
C
37
11
19
34
16
23
20
12
27
21
15
8 6 17 7 33
10
B A 1 5 31 2 18 28
13
28
32
37
22
35
14
8 10 12 A 29 7 C 15 6
17
16 36 2 1
5
33
27 22
9 14 31
35 B
21
4
3
18
25
30
24
D
23
32
26
19
11
34
20
13
