D6R TRACK-TYPE TRACTOR (ELECTRONIC CLUTCH BRAKE) ELECTRICAL SCHEMATIC

SENR1728
July 1997
D6R Tractor (Electronic Clutch Brake)
Electrical System
2HM1-UP
2YN1-UP
4HN1-UP
4MN1-UP
6JN1-UP
8LN1-UP
8XN1-UP
4JR1-UP
6MR1-UP
Component Identifiers (CID) List
CID No. Component
096 Fuel Level Sensor
110 Engine Coolant Temperature Sensor
177 Torque Convertor Oil Temperature Sensor
248 Data Link
263 8 Volt Sensor Power Supply
271 Action Alarm
324 Action Lamp
600 Hydraulic Oil Temperature Sensor
601 Brake Air Pressure
819 Display Data Link
821 9 Volt Display Power Supply
830 Brake Oil Temperature
070 Parking Brake Switch
075 Steering System Oil Temperature Sensor
168 Electrical System
177 Transmission Oil Temperature Sensor
190 Engine Speed Sensor
248 Data Link
254 Electronic Control Module
269 Sensor Power Supply
298 Service Brake Switch
299 Direction Selector Position Sensor
368 Autoshift Switch - Power Train
468 Service Brake Pedal Position Sensor
573 Inching Pedal Position Sensor
618 Parking Brake Switch
621 Downshift Switch
622 Upshift Switch
623 Reverse Switch
650 Harness Code
671 Transmission Output Speed 1 Sensor
672 Torque Converter Output Speed Sensor
673 Transmission Output Speed 2 Sensor
674 Transmission Intermediate Speed 1 Sensor
675 Transmission Intermediate Speed 2 Sensor
676 Left Steering Lever Position Sensor
677 Right Steering Lever Position Sensor
681 Parking Brake Solenoid
689 Left Steering Brake Solenoid
690 Right Steering Brake Solenoid
691 Reverse Clutch Solenoid Valve 1
692 Forward Clutch Solenoid Valve 2
693 Speed 3 Clutch Solenoid Valve 3
694 Speed 2 Clutch Solenoid Valve 4
695 Speed 1 Clutch Solenoid Valve 5
697 Priority Valve Solenoid
698 Left Steering Clutch Solenoid Valve
699 Right Steering Clutch Solenoid Valve
718 Transmission Unidentifiable Failure Mode
722 Secondary Brake Solenoid Valve
Caterpillar Monitoring System MID 30
Power Train Electronic Control System MID 113
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Action A-4 A Sender - Trans Output Speed 2 A-9 21
Alarm - Backup D-12 1 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
Diode (A/C Clutch) B-1 5 Solenoid - Left Brake C-8 25
Fuses 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
Motor - Condenser (2) B-12 8 Starter C-2 14
Motor - Console Raise/Lower D-7 C 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 - 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
Resistor (Starter) C-2 14 Switch - Operator Monitor B-5 A
Resistor - Blower B-3 7 Switch - Parking Brake E-7 C
Sender - Coolant Temp D-2 15 Switch - Power Train Filter A-8 27
Sender - Engine Speed E-1 16 Switch - Refrigerant C-1 5
Sender - Fuel Level D-12 17 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
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 Location¹
Connector Number
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
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-13 30
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
CONN 23 B-3 A
CONN 24 D-3 A
CONN 25 D-3 34
CONN 26 D-2 35
CONN 27 E-2 34
CONN 28 F-2 34
CONN 29 F-1 35
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.
Failure Mode Identifiers (FMI¹) 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.
Related Electrical Service Manuals
Form Number
SENR4547
SENR6717
SENR2947
SENR3581
SENR3536
SENR4975
SENR8367
Starting Motor 6V-5227:
Consist:
6V-5537
106-8552
6V-5538
Starting And Charging Systems
Electronic Clutch Brake Control
Title
Alternator 132-2156
Caterpillar Monitoring System
Mode Of Operation 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
Monitoring System Mode
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
9G-1950 Resistor - Blower Motor Speed
Overall 2.0 ± .1;
Tap 1.0 ± .05
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
¹ At room temperature.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
9X-7781 Power Train Filter Pressure
210 ± 70 kPa
(30 ± 10psi)
-
-
Normally Open
114-5333 Refrigerant Pressure (AC)
275 to 1750 kPa ¹
(40 to 255 psi)
-
-
Normally Open ²
3E-2026 Engine Oil Pressure
60 kPa MAX
(8.7 psi MAX)
38 ± 20 kPa
(5.5 ± 2.9 psi)
Normally Open
3E-6425 Coolant Temperature (Start Aid)
38 ± 3°C
(100.4° ± 5.4°F)
27 °C MIN
(80.6°F MIN)
Normally Closed
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.
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Accessory Circuits (Continued)
101 RD Bat (+) 512 GN Radio Speaker - Right (Common)
102 BU Hd Lmp 513 OR A/C Compressor/Refrigerant Pressure SW
105 BR Key Sw 515 GY Blower Motor (Hi)
108 BU Aux Ckt 516 GN Blower Motor (Medium)
109 OR Alt Output (+) Term. 517 BU Blower Motor (Low)
112 PU Main Power RIy Output 521 YL A/C SW To Refrigerant SW
113 OR Opr Mon Panel B+ Switched 522 WH A/C Clutch To Thermostat SW
114 GN Warning Horn (Forward) 523 BR Wiper - Left (Park)
116 OR Aux Ckt 524 BU Wiper - Left (Low)
124 GN A/C 525 GY Wiper - Left (Hi)
129 BU Aux Ckt 526 YL Wiper - Right (Park)
140 BU Aux Ckt 527 GN Wiper - Right (Low)
158 BR Aux Ckt 528 PK Wiper - Right (Hi)
176 OR Aux Ckt 529 WH Washer Left
197 GN Aux Ckt 530 OR Washer Right
198 PK Aux Ckt 592 BU DC/DC Converter Power Output
199 OR Aux Ckt 593 GN Condensor Fan Relay To Motors
Ground Circuits
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 Control Circuits
271 BK CMS ldent Code 1 709 OR Sensor Power Supply
272 BK CMS ldent Code 2 751 GN XMSN Shift Sol No. 1 Or 3
273 BK CMS ldent Code 3 752 YL XMSN Shift Sol No. 2
274 BK CMS ldent Code 4 754 BU XMSN Shift Sol No. 3 Or 1
275 BK CMS ldent Code 5 755 OR XMSN Shift Sol No. 4 Or 5
276 BK XMSN Ctrl Ident Code 0 851 WH Hydrst Speed And Direction Sensor
277 BK XMSN Ctrl Ident Code 1 892 BR Mon Start Mod Right (-) Port/CAT Data Link (-)
278 BK XMSN Ctrl Ident Code 2 893 GN Mon Start Mod Right (+) Port/CAT Data Link (+)
279 BK XMSN Ctrl Ident Code 3 900 PU XMSN Shift Sol No. 4
280 BK XMSN Ctrl Ident Code 4 973 BR CST Autoshift- Auto/Manual SW 2
290 BK CMS Service 975 WH CST Autoshif t- Sol Return
291 BK CMS Clear 977 YL CST Autoshift- Auto/Manual SW 1
Basic Machine Circuits C413 YL Display Data
301 BU Starter No. 1 Sol C414 BU Display Load
302 OR Starter No. 1 Resistor To Diagnostic E707 GN Display +V
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 +
308 YL Main Power Relay Coil E901 GN Trans Output SPD -
310 PU Start Aid SW To Start Aid Sol E902 PU Trans Intermediate SPD +
311 WH Start Aid Sol To Temp SW E903 YL Trans Intermediate SPD -
321 BR Bckp Alarm Lamp E904 BR Trans Intermediate SPD 0+
322 GY Warning Horn (Forward) E905 BU Trans Intermediate SPD Q -
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 -
Monitoring Circuits E908 BR Trans Input SPD +
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.)
426 BR Opr Mon Power Train Oil Filter F784 YL Downshift SW (NC.)
441 OR Eng Coolant Temp Gauge F785 WH Upshift SW (NO.)
442 GY Hyd System Temp Gauge F786 GY Reverse SW (NC.)
443 YL Power Train Temp Gauge F788 PU Left Steer Clutch
447 PK Fuel Level Gauge F789 YL Right Steer Clutch
450 YL Tach Sender (+) F790 BR Service Brake Pedal
Accessory Circuits F791 BU Right Brake Solenoid
500 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
Lighting Circuits
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
37
35
33
34
36
7
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
37
35
33
34
36
7
Machine Harness Connector and Component Locations
A AA
1
2
325-PK-14
200-BK-14
T
This indicates that the component does not have a wire connected to ground. It is
grounded by being fastened to the machine.
This indicates that the component has a wire connected to it that is connected to ground.
105-9344
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
The circle indicates that the component has screw terminals and a wire can be disconnected from it.
Pin
Socket
Fuse
Component
Part Number
Pin or Socket
Number
Receptacle
Plug
Wire Gauge
Wire, Cable, or Harness
Assembly Identification
Wire Color
Normally closed switch that will open with an increase of a specific condition.
No circle indicates that the wire cannot be disconnected from the component.
Single Wire
Connector
Circuit Number
Identification
Ground
Connection
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
Circuit Breaker
Symbol
Reed Switch - A switch whose contacts are controlled by a magnet. A magnet closes the
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
Sender- A component that is used with a temperature or pressure gauge. The sender
measures the temperature or pressure. Its resistance changes to give an indication to
the gauge of the temperature or pressure.
Relay (Magnetic Switch) - A relay is an electrical component that is activated by electricity.
It has a coil that makes an electromagnet when current flows through it. The
electromagnet can open or close the switch part of the relay.
Solenoid - A solenoid is an electrical component that is activated by electricity. It has a
coil that makes an electromagnet when current flows through it. The electromagnet
can open or close a valve or move a piece of metal that can do work.
Harness And Wire Symbols
Electrical Schematic Symbols And Definitions
1
1
2
2
Typical representation of a Sure-Seal
connector. The plug and receptacle
contain both pins and sockets.
Typical representation of a Deutsch
connector. The plug contains all
sockets and the receptacle contains
all pins.
©
1997 Caterpillar
All Rights Reserved
Printed in U.S.A.
1
2
RD
YL
P
1
2
J
176-YL
200-BK
MOTOR
200-BK
176-YL
1
6
3
4
2
5
140-BU-14
140-BU-14
G939-PK
G939-PK
140-BU-14
140-BU-14
G939-PK
G939-PK
830-WH
828-WH
828-WH
830-WH
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
11
10
2
7
5
12
9
4
1
3
337-WH
G939-PK
140-BU
419-YL
F780-PK
G730-PK
306-GN
YL
BK
RD
SIGNAL
+ BATTERY
GROUND
DIRECTION
106-4437
DOWNSHIFT SW
132-7419
UPSHIFT SW
132-7450
F781-BR
F784-YL
G939-PK
F785-WH
F783-GN
851-WH
G939-PK
140-BU-14
J
200-BK-10
200-BK-14
311-WH
310-PU
302-OR
207-BK
306-GN
105-RD
308-YL
112-PU
109-RD
304-WH
101-RD
203-BK
101-RD
304-WH
DIAGNOSTIC CONN.
176-YL
102-RD-14
108-BU-16
113-OR
114-RD
116-BR-14
101-RD-4
124-GN-14
129-RD
158-BR-14
109-RD-4
304-WH-8
304-WH-8
109-RD-4
308-YL
306-GN
311-WH
310-PU
302-OR
129-RD
207-BK
124-GN-14
101-RD-4
116-BR-14
114-RD
140-BU-14
113-OR
108-BU-16
102-RD-14
176-YL
9
7
6
4
3
1
12
10
8
5
2
11
200-BK-10
306-GN
337-WH
851-WH
F786-GY
F785-WH
F784-YL
F783-GN
F782-OR
F781-BR
F780-PK
G939-PK
G939-PK
G939-PK
G939-PK
A
140-BU-14
140-BU
140-BU
J
140-BU
AUX CKT
PLUG
140-BU
200-BK-14
102-RD-14
108-BU-16
306-GN
306-GN 306-GN
200-BK
202-BK-14
202-BK-14
200-BK
200-BK
105-RD
140-BU-14
140-BU-14
140-BU-14140-BU-10
108-BU-16
102-RD-14
6
8
105-RD
308-YL
102-RD-14
308-YL
105-RD
105-RD
308-YL
112-PU
PARKING BRAKE
SW 118-0639
109-RD
108-BU-16
J
158-BR-14
N
2
1
3
4
199-OR-16
198-RD-16
198-RD-16
140-BU
G730-PK
RD-00
L34
L34
L34
L34
L56
L48
L48
L48 L48
L49
L49
L49
L49
L50
L50
L50 L50
L48
L49
L50
L48
L49
L50
L51
L51
L51 L51
L51
L51
L47
L47
L45 L45
L45L45
L46
L46
L37
L38
L38
L39
L39
L40
L40
L41
L41 L41
L42
L42
L42
L41
L40
L39
L38
L37
L35
L35
L42
L41
L40
L39
L38
L37
L35
L33
L33
L33
J
J
J
REVERSE
SW
123-8377
COM
NC
NO
199-OR-16
199-OR-16 199-OR-16
197-GN-16
1
200-BK-16
200-BK-14
200-BK-14
GND
B+
P
T°
MOTOR
L
H
BR-16
GY-16
BK-16
REAR
WIPER
119-0098
OR-16
GN-16
5
3
6
2
4
108-BU-16
503-BR
504-YL
505-BU
200-BK-14
4
5
3
2
6
C
NC
NO
NO
G939-PK
BK
BK
BK
BK
BK
BK
BK
199-OR-16
197-GN-16
199-OR-16 419-YL
BK
BK
BK
NC
BK
BK
BR-22
PK-22
YL-22
WH-22
PK-22
G939-PK
GN-22
1
OPERATOR STATION
C
CONN 13
E05720
102-RD-14
108-BU-16
200-BK
200-BK
200-BK-14
521-YL-14
A513-PK
592-BU
200-BK
6
3
5
4
2
6
1
2
1
2
304-WH-8
124-GN-14
140-BU-10
200-BK-10
114-RD
129-RD
113-OR
112-PU
304-WH
101-RD
109-RD
308-YL
105-RD
306-GN
176-YL
116-BR-14
108-BU-16
158-BR-14
AC
4
17
18
10
14
2
9
11
101-RD-4
109-RD-4
102-RD-14
199-OR-16
198-RD-16
197-GN-16
197-GN-16
198-RD-16
108-BU-16
DUMP VALVE
AUX 1
10A
112-PU-14 10A
8
15
16
5
13
6
12
1
7
23
19
20
24
22
3
21
25
RELAY PANEL
124-GN-14
109-RD-4
112-PU-14
112-PU-14
308-YL
306-GN
308-YL
200-BK 200-BK-10
OPERATOR MONITOR10A
WIPERS
FLOODLAMPS
15A
10A
10A CONSOLE
POWERTRAIN CTRL
A/C CONDENSER20A
10A
10A FORWARD HORN
10A KEY
CIGAR LIGHTER10A
LAMPS10A
20A
306-GN
200-BK
START
RELAY
125-1302
BK
BK
MAIN RELAY
101-7740
BK-16
BK-16
C
C
AC
200-BK-10
124-GN-14
101-RD-4
109-RD-4
101-RD
101-RD-4
109-RD-4
109-RD-4
109-RD-4
101-RD
80A
112-PU-14
112-PU-14
101-RD-14
101-RD-14
101-RD-14
101-RD-14
112-PU-14
112-PU-14
112-PU-14
112-PU-14
112-PU-14
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
112-PU-14
102-RD-14
197-GN-16
AUX
BREAKER
3T-8728
308-YL
200-BK-10
112-PU-14
308-YL
105-RD
102-RD-14
RELAY PANEL
BLOWER BREAKER
3T-8728
109-RD-4
101-RD-4
304-WH-8
ALTERNATOR
BREAKER
9S-4693
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
109-RD
114-RD
129-RD
113-OR
116-BR-14
176-YL
199-OR-16
158-BR-14
A513-PK
592-BU
T
NN
U
L
W
W
608-GN-14
FLOOD
LAMP
107-6689
W
200-BK-14
608-GN-14
200-BK-14
W
102-RD-14
108-BU-16
W
608-GN-14
200-BK-14
1
2
2
1
2
BK-00
1
608-GN-14
200-BK-14
1
2
200-BK-14
2
1
200-BK
200-BK
608-GN-14
200-BK-14
L
L
200-BK-14
608-GN-14
608-GN-14
200-BK-14
NN
L56
GROUND
GROUND
+24 V SWITCHED IN
+24 V BATTERY IN
24 TO
12 VOLT
CONVERTER
119-1733
NOTE D
+12 V MEMORY OUT
+12 V SWITCHED OUT
NN
608-GN-14
A
140-BU-10
STRIP 110-4638
112-PU
L46
L46
L46
L47
L47
L47
L46
L47
L46
L61
L55
L34
L34
L34
L37
L37
L56
L51
L50
L49
L48
1
200-BK-14
BK
200-BK
200-BK
108-BU-16
102-RD-14
592-BU
1
2
4
5
3
5
608-GN-14
2
A
6
NN
608-GN-14
FLOOD
LAMP
106-8964
NN
200-BK-14
200-BK-14
U
NN
K
F
FLOOD
LAMP
107-6689
608-GN-14
3
FLOOD
LAMP
106-8964
A513-PK
NN
608-GN-14
FLOOD
LAMP
106-8964
U
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.
FLOOD
LAMPS
107-6689
507-WH-16
530-OR-16
529-WH-16
506-PU-16
200-BK-14
L
NOTE: PLUG ONLY REQUIRED
WITH 24 VOLT RADIOS.
REMOVE PLUG AND
INSTALL CONVERTER
WITH 12 VOLT RADIOS.
FLOOD
LAMP
107-6689
608-GN-14
200-BK-14
FLOOD
LAMP
106-8964
L
20A
200-BK-14
12V BATTERY
3T-5760 STD
9X-9721 ATCH
A
BK
2
1 321-BR
M
DISCONNECT
SW
7N-0718
BACKUP
ALARM
123-6449
DD
521-YL-14
203-BK
DD
FRAME
GROUND
CC
BB
AA
FRONT
WASHER
7T-8891
REAR
WASHER
7T-8891
LEFT
WASHER
7T-8891
RIGHT
WASHER
7T-8891
158-BR-14
200-BK-14
RD-00
506-PU
529-WH
530-OR
507-WH
4
BK-00
RD-00
101-RD-14
MOTOR
MOTOR
MOTOR
MOTOR
NEG POS
975-WH
F
F
200-BK-16
200-BK-16
200-BK-16200-BK-16
F
200-BK-14
201-BK
447-PK
T
PK
BK 2
F
F F
608-GN-14
AT
4
3
608-GN-14
201-BK
447-PK
12V BATTERY
3T-5760 STD
9X-9721 ATCH
A
K
2
CC
BB
NEGPOS
1
2
1203-BK 203-BK
L64
L61
L61
L61
NOTE N
200-BK-14
201-BK
158-BR-14
1
447-PK
200-BK-14
NOTE M
F
975-WH
321-BR
FUEL LEVEL SENDER
113-9478
203-BK
F
447-PK
201-BK
1
200-BK
608-GN-14 608-GN-14
CONN 3
CONN 4
CONN 9
CONN 12
975-WH
975-WH
450-YL
F790-BR
321-BR
E908-BR
E909-WH
709-OR
K977-PK
K978-BU
893-GN
892-BR
337-WH
G939-PK
G939-PK
973-BR
977-YL
592-BU
A513-PK
521-YL-14
116-BR-14
129-RD
113-OR
114-RD
124-GN-14
101-RD-4
304-WH-8
109-RD-4
102-RD-14
108-BU-16
308-YL
105-RD
311-WH
207-BK
302-OR
310-PU
140-BU
140-BU
MODULE
A
A
A
199-OR-16
F843-YL
E
E
E
LIGHT PIPE
LAMPS 123-9294
973-BR
977-YL
108-BU-16
A513-PK
592-BU
102-RD
102-RD-14
M E
1
2
A
3
4
E
200-BK-10
600-BR
200-BK
200-BK
200-BK
200-BK
600-BR
201-BK
201-BK
200-BK-6
200-BK-14
200-BK-14
200-BK-14
512-GN
512-GN
511-BR
511-BR
509-WH
509-WH
508-PU
508-PU
RESISTOR
116-6203
600-BR
L58
201-BK
L28
592-BU
L29
L29
200-BK
200-BK-14
G848-GN
G848-GN
L35
L37
L37
L38
L38
L39
L39
L40
L40
L35
L37
L38
L40
L39
L41
L41
L42
L42
L42
L41
L23
L33
L24
L24
L12
L3
L3
L8
L8
L8
L11
L11
L9
L9
L9
L27
L25
L26
L28
L29
L58
L17
L16
L10
304-WH-8
109-RD-4
311-WH
G731-GY
F790-BR
198-RD-16
F843-YL
200-BK-10
310-PU
302-OR
G939-PK
207-BK
G939-PK
101-RD-4
521-YL-14
108-BU-16
200-BK-14
200-BK-14
200-BK-14
200-BK-14
200-BK-10
200-BK-14
140-BU
124-GN-14
337-WH
105-RD
102-RD-14
308-YL
116-BR-14
893-GN
200-BK-14
A513-PK
108-BU-16
102-RD-14
A513-PK
592-BU
525-GY
524-BU
523-BR
108-BU-16
4
2
6
3
5
GN-16
OR-16
LEFT
WIPER
117-1882
BK-16
GY-16
BR-16
H
L
129-RD
MOTOR
°T
P
B+
GND
975-WH
321-BR
114-RD
450-YL
200-BK
G939-PK
K978-BU
975-WH
116-BR-14
116-BR-14
200-BK-14
198-RD-16
G731-GY
M
200-BK
202-BK-14
F849-WH
F848-OR
108-BU-16
200-BK
1
M
523-BR
1
200-BK
GND
B+
P
T°
MOTOR
L
H
BR-16
GY-16
BK-16
FRONT
WIPER
134-0392
OR-16
GN-16
5
3
6
2
200-BK
202-BK-14
200-BK-14
201-BK
200-BK-6
201-BK
201-BK
201-BK
200-BK
709-OR
524-BU
200-BK
200-BK-6
F849-WH
F848-OR
K977-PK
525-GY
4
200-BK
200-BK
108-BU-16
108-BU-16
A513-PK
592-BU
502-OR
500-BR
E908-BR
E909-WH
200-BK
200-BK
E
200-BK
108-BU-16
102-RD
501-GN
200-BK
102-RD-14
F847-YL
F846-PU
709-OR
709-OR
709-OR
G939-PK
200-BK
600-BR
600-BR
G939-PK
2
2
B2
F846-PU
F847-YL
1
508-PU
200-BK-14
B1
3
509-WH
892-BR
RD-00
4
102-RD-14
E
E
E
L24
511-BR
502-OR
501-GN
E
E
102-RD-14
LAMP SW
109-7189
116-BR-14
608-GN-14
610-OR-14
200-BK-14
L58
600-BR
200-BK-14
200-BK-14
200-BK-10
L65L65
L27
116-BR-14
L9
L9
L11
L32
L32
L32 L32
L32
L24 L24
600-BR
1
202-BK-14
202-BK-14
199-OR-16
201-BK
512-GN
609-YL-14
500-BR
201-BK
200-BK-14
E
201-BK
140-BU
113-OR
B3
663-GY
CONN 22
1
2
2
1
1
2
2
1
2
1
1
2
2
1
1
2
1
2
1
2
2
1
1
2
2
1
A
A
A
A
F789-YL
F791-BU
F788-PU
F792-WH
975-WH
975-WH
975-WH
975-WH
RIGHT
STEER
CLUTCH
121-4030
NOTE H
RIGHT
BRAKE
121-4030
LEFT
STEER
CLUTCH
121-4030
NOTE H
LEFT
BRAKE
121-4030
F788-PU
F792-WH
F791-BU
F789-YL
975-WH
975-WH
B
S
K
J
N
H
L
P
R
C
D
E
M
A
F
G
T
PA
975-WH
754-BU
900-PU
755-OR
752-YL
751-GN
RD-16
RD-16
P
755-OR
900-PU
751-GN
752-YL
975-WH
975-WH
975-WH
SECOND GEAR
CLUTCH 4
118-1336
FIRST GEAR
CLUTCH 5
118-1336
REVERSE
CLUTCH 1
118-1336
FORWARD
CLUTCH 2
118-1336
THIRD GEAR
CLUTCH 3
118-1336
975-WH
754-BU
P
P
P
P
975-WH
975-WH
975-WH-14
BK
WH
P
E905-BU
E904-BR
E907-GY
E906-OR
E902-PU
LL
LL
LL
LL
WH
BK
BK
WH
E907-GY
E906-OR
E901-GN
E900-WH
E905-BU
E904-BR
E903-YL
E902-PU
TRANS
OUTPUT
SPEED 2
3E-8848
TRANS
OUTPUT
SPEED 1
3E-8848
TRANS
INTERMEDIATE
SPEED 2
3E-8848
TRANS
INTERMEDIATE
SPEED 1
3E-8848
WH
BK
NOTE B: BOTH PAIRS
NOTE B: BOTH PAIRS
E903-YL
E900-WH
E901-GN
LL
E906-OR
E907-GY
E900-WH
E901-GN
E904-BR
E905-BU
E902-PU
E903-YL
975-WH-14
199-OR-16
200-BK
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
M
4
S
S
3
8
7
N
N
N
N
N
1
6
2
102-RD
102-RD
102-RD
4
3
2
1
A
A
G731-GY
G731-GY
975-WH-14
975-WH 975-WH
975-WH
975-WH
975-WH
L40
G731-GY
G730-PK
10
9
11
5
511-BR
512-GN
508-PU
509-WH
511-BR
200-BK-16
512-GN
508-PU
509-WH
+
-
4
3
L30
L30
L30
L1
L22
L55
L22
L22
L43
L44
L39
975-WH-14
L43
L44
L38
L45
L34
L45
L45
L39
L38
GN
L38
L39
GN
GN
L33
GN
PARK
BRAKE
DUMP
133-2250
SERV
BRAKE
DUMP
133-2250
L23
975-WH-14
975-WH
527-GN
526-YL
975-WH 975-WH
975-WH
530-OR
108-BU-16
G731-GY
975-WH
975-WH
2
108-BU-16 108-BU-16
114-RD
322-GY
321-BR
975-WH
200-BK-14
447-PK
201-BK
608-GN-14
442-GY
201-BK
426-BR
200-BK-14
129-RD
500-BR
501-GN
525-GY
524-BU
523-BR
502-OR
592-BU
A513-PK
108-BU-16
108-BU-16
S
5
6
7
8
4
3
2
1
LEFT
SPEAKER
6T-7695
508-PU
509-WH
+
-
511-BR
512-GN
200-BK
108-BU-16
200-BK
200-BK
108-BU-16
200-BK
108-BU-16
511-BR
12
512-GN
200-BK-16
M
509-WH
508-PU
507-WH
507-WH
502-OR
A513-PK
108-BU-16
523-BR
592-BU
524-BU
525-GY
501-GN
975-WH-14
506-PU
507-WH
529-WH
530-OR
108-BU-16
528-PK
526-YL
102-RD
527-GN
500-BR
501-GN
525-GY
524-BU
500-BR
527-GN
523-BR
502-OR
508-PU
8
7
6
5
4
3
2
1
108-BU-16
12
11
10
9
526-YL
528-PK
526-YL
528-PK
108-BU-16
509-WH
508-PU
200-BK
512-GN
527-GN
RD-16
RD-16
RD-16
511-BR
RD-16
RD-16
RD-16
RD-16
RD-16
RD-16
506-PU
500-BR
501-GN
RD-16
RD-16
RD-16
502-OR
200-BK-16
509-WH
T°
528-PK
HEADLINER
108-BU-16
108-BU-16
108-BU-16
RIGHT
SPEAKER
6T-7695
200-BK-16
975-WH
RD-16
RD-16
RD-16
RD-16
C
HYDRAULIC
OIL SENDER
4W-9972
512-GN
A
M
200-BK
511-BR
OPERATOR STATION
OPERATOR STATION
POWER
TRAIN
FILTER SW
NOTE E
9X-7781
1
442-GY
201-BK
426-BR
201-BK
426-BR
AS
500-BR
108-BU-16
B
108-BU-16
REAR WIPER SW
3T-6655
507-WH 503-BR
504-YL
505-BU
523-BR
530-OR
528-PK
527-GN
526-YL
530-OR
RIGHT WIPER SW
3T-6655
529-WH
200-BK-16
507-WH
506-PU
LEFT WIPER SW
3T-6655
525-GY
524-BU
523-BR
529-WH
102-RD
506-PU
FRONT WIPER SW
3T-6655
502-OR
501-GN
529-WH
B
W
P
L
H
B
B
W
P
L H
B
B
W
P
L H
B
B
W
P
L H
B
200-BK
200-BK
200-BK
506-PU
507-WH
529-WH
507-WH
G731-GY
530-OR
G730-PK
442-GY
N
CONN 7
CONN 8
CONN 11
CONN 10
CONN 14
CONN 15
CONN 16
892-BR
201-BK
2
1
E
G731-GY
198-RD-16
BRAKE
POSITION
SENSOR
9X-5592
F790-BR
140-BU
G939-PK
COM
NC
NO
SERVICE
BRAKE
PEDAL SW
132-7077
YL
BK
RD
SIGNAL
+ BATTERY
RETURN
A
B
C
C
B
A
E909-WH
E908-BR
443-YL
K977-PK
709-OR
975-WH
K978-BU
G939-PK
KK A
H
E
3
4
5
2
1
A
B
C
MONITOR SERVICE
CONNECTOR
ACTION LAMP
LAMP 115-1748
HOUSING 123-0304
201-BK
201-BK
200-BK
AUTO DOWNSHIFT
INDICATOR
133-8979
AUTO LAMP
+8V POWER
WH
WH
G848-GN
709-OR
E
BK
BK
BK
A
B
OR
BK
WH
+ V SENSOR
GROUND
SIGNAL
G939-PK
709-OR
C
K977-PK
NO
NC
C
2
TRANS
TEMP
SENSOR
118-7226
1
201-BK
977-YL
BK
BK
BK
A
B
C
L29
L29
201-BK
201-BK
977-YL
F849-WH
F848-OR
F847-YL
973-BR
F846-PU
709-OR
201-BK
201-BK
201-BK-14
2
201-BK
F848-OR
AUTO DOWNSHIFT
133-9405
201-BK
E
BI-DIRECTIONAL
MODE SW
133-9405
113-OR
NO
3
522-WH-14
200-BK-14
521-YL-14
522-WH-14
517-BU-14
516-GN-14
START AID
SW 133-9405
124-GN-14
E
F849-WH
200-BK
8
7
6
L31
L25
L8
L59
893-GN
L59
L31
L19
L22
L30
L30
5
4
515-GY-14
BLOWER SW
6P-3236
KK
KK
E
A
200-BK
3
L24
200-BK-14
129-RD
L25
2
BK
WH
RD
B
C
A
OPERATOR
MONITOR SW
133-9405
E
NC
C
1
A
A
1
E
C
NC
BK
2
1
BK
114-RD
322-GY
517-BU-14
516-GN-14
515-GY-14
124-GN-14
521-YL-14
E
A
308-YL
1
NO
310-PU
105-RD
307-OR
308-YL
521-YL-14
522-WH-14
124-GN-14
200-BK-14
200-BK
BK
M
N
NO
E
NC
C
E
G848-GN
310-PU
308-YL
WINCH
LAMP
CONNECTOR
4
4
WH
WH
WH
3
2
1
L7
L19
L19
L19
C
B
F847-YL
973-BR
F846-PU
709-OR
INDICATOR STRIP
125-3401
1F-2R LAMP
2F-2R LAMP
AUTO LAMP
+8V POWER
4
3
2
1
CIGAR
LIGHTER
9W-0335
A
WH
308-YL
105-RD
KEY START SW
9G-7641
307-OR
BK
709-OR
E
201-BK
L26
J
2
H
ST
ON
OFF
B
S
C
R
E
G
F
BK
E
D
892-BR
201-BK
NOTE C
201-BK
200-BK
1
893-GN
BK
199-OR-16
BK
C
113-OR
B 201-BK
BK
BK
GND
B+
P
T°
MOTOR
L
H
BR-16
GY-16
DOME LAMP
3E-6389
BK-16
BK
RIGHT WIPER
117-1881
BK
G731-GY
OR-16
L65
GN-16
5
3
6
2
4
108-BU-16
526-YL
527-GN
528-PK
102-RD
L23
L1
L1
L1
L7
L8
L19
201-BK
L19
L25
411-PK
201-BK-14
201-BK
L31
A
L29
L29
L59
L59L59
E735-PU
270-BK
274-BK
271-BK
272-BK
20
6
16
22
12
33
23
10
28
8
9
19
30
1
14
5
A
DATALINK
SERVICE
CONNECTOR
291-BK
290-BK
291-BK
290-BK
CLEAR SW
SERVICE SW
275-BK
273-BK
272-BK
271-BK
274-BK
270-BK
HARN CODE 5
HARN CODE 4
HARN CODE 3
E735-PU
290-BK
291-BK
13
4
3
CLOCK
GROUND
DATA
LOAD
OR
3
4
5
BK
GN
WH
YL
31
2
34
25
35
15
LOAD
CLOCK
F843-YL
709-OR
G939-PK
40
39
38
37
36
32
29
27
26
273-BK
21
17
275-BK
198-RD
+V DISPLAY
GROUND
DATA
892-BR
E735-PU
HARN CODE 2
DATA LINK -
DATA LINK +
893-GN
892-BR
893-GN
HARNESS CODE
D6R
111-7056
113-OR
201-BK
201-BK
11
E
7
E
E
201-BK
410-WH RD-16
BK-16
HARN CODE 1
OPERATOR SW
18
E735-PU
ACTION LAMP
ACTION ALARM
411-PK
410-WH
426-BR
+ BATTERY
COOLANT TEMP
113-OR
443-YL
ALARM
3E-6328
201-BK
E
140-BU
E
PLUG
24
441-OR
447-PK
663-GY
201-BK
HARN CODE 0
HYD OIL TEMP
442-GY
FUEL LEVEL
405-GY
403-GN
ENGINE OIL PR
ALTERNATOR
PWR TRN TEMP
PWR TRN FILTER
E707-GN
201-BK
C413-YL
E708-PK
C414-BU
GAGE
CLUSTER
100-5895
126-9401
NOTE B
LAMP
7N-5876
C414-BU
FORWARD
HORN SW
3T-2357
E708-PK
E707-GN
201-BK
C413-YL
HARN CODE
+V DISPLAY
BU 6
1
2
CATERPILLAR
MONITORING SYSTEM
ACTION
CONN 17
CONN 18
CONN 19
CONN 20
CONN 21
A-9LL
ATCH
B-1JJ
B-3FF
C-1203
04 A-5112-7686
B-9
01
00
00
126-8875
ATCHB-2013T-2980
NOTE D: 24 TO 12 VOLT CONVERTER NOT REQUIRED WITH
24 VOLT RADIO
RADIO OPTIONS
WIRE AS.
8V-0622 00 F-12BB ATCH
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
STD
126-8874
126-8873
KK
NOTE
ATCH
ATCH
A-2/F-1
ATCHC-1202124-5785G
NOTE N: WITH HARNESS "NN", REPLACE WITH 8M-0456 (20A) FUSE
01
01
00
00
00109-6410
00
01
01
02
04
03
03
P
01
01
113-7133
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF,
TRANSMISSION SHIFTER IN NEUTRAL, AND PARK BRAKE ON
CABLE AS.
D-4
F-1
02
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).
CIRCUIT GROUPING
DESIGNATION
L
ATCH WIRE, CABLE,
COMPONENT
CIRCUIT NOT CONNECTED
CIRCUIT CONNECTED
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
CONNECTOR
SYMBOL DESCRIPTION
7P-6682
109-6374
9D-3437
4E-2655
128-0314
E-12
U
A-8124-7657
R
CHG
109-7955 ATCH
ATCH
D
134-3853
138-7916
F-10
B-2EE
T
A-2/F-1109-7224
S
F-12
IDENT PART NO. LOC
HARNESS AS.
136-2086A D-3
D-3A
C
E
F D-11109-9781
H E-2109-6379
ATCH
M B-7109-7954
N B-7
02
X
Y
DD
CC F-12
F-12BB
F-12AA
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 18 GAUGE
03
ATCH
THIS DIAGRAM IS FOR THE D6R ECB TTT (108-2214 CHG 03)
120-9890
01
3N-0539
4D-6565
ATCH01
A-12/E-12
126-8872
ATCH
126-8708
111-7198
123-8329
00
133-8468
126-8871
B-2
PP
NN
GG
E-2
W
L
03J
109-4042
01
C-201
00
01
03
ATCH
ATCH
9U-8746
A-2/F-1
A-12/E-12
A-12/E-12
J
ATCH
HH
NOTE K: ONLY ONE RADIO MAY BE INSTALLED AT A TIME
C-12
NOTE E: NORMALLY OPEN BEFORE INSTALLATION
048P-6264
STD
ATCHB-2011Q-2807JJ
ATCHA-12001Q-2444V
12 VOLT
135-5944 AM/FM U.S.
135-5946 AM/FM CASSETTE U.S.
NOTE M: WITH HARNESS "GG", REPLACE WITH 8M-8948 (15A) FUSE
F-12
NOTE C: THE FOLLOWING ARE COMMUNICATED VIA DATA LINK
(ENGINE SPEED, ACTUAL GEAR, PARK BRAKE ON)
SS
01136-2087
B-12/E-12
00142-8587K
ATCH
MM
TO MACHINE STRUCTURE
403-GN
443-YL
426-BR
405-GY
892-BR
442-GY
447-PK
441-OR
893-GN
113-OR
310-PU
308-YL
522-WH-14
105-RD
307-OR
521-YL-14
124-GN-14
102-RD-14
116-BR-14
610-OR-14
608-GN-14
592-BU
A513-PK
108-BU-16
200-BK-14
201-BK
35
27
24
17
14
40
39
32
31
21
12
11
10
7
1
33
30
29
28
199-OR-16
23
200-BK
199-OR-16
977-YL
973-BR
22
18
4
25
19
13
8
200-BK
3
RD-00
38
26
443-YL
592-BU
20
12
1
7
9
403-GN
405-GY
441-OR
201-BK
522-WH-14
1
H
H
2
610-OR-14
310-PU
113-OR
521-YL-14
200-BK-14
1
6
892-BR
893-GN
116-BR-14
308-YL
102-RD-14
105-RD
337-WH
124-GN-14
L25
L26
L28
L58
403-GN
443-YL
426-BR
405-GY
892-BR
442-GY
447-PK
441-OR
893-GN
113-OR
310-PU
308-YL
522-WH-14
105-RD
307-OR
521-YL-14
F846-PU
F847-YL
709-OR
973-BR
F849-WH
F848-OR
F849-WH
F848-OR
2
977-YL
G848-GN G848-GN
G848-GN
102-RD-14
11
10
3
A
B
A
2
610-OR-14
610-OR-14
200-BK-14
200-BK-14
FLOOD LAMP
106-8964
610-OR-14
610-OR-14
610-OR-14
200-BK-14
200-BK-14
200-BK-14
NOTE: HARNESS "R" FOR RADIATOR GUARD MOUNTED FLOODS
HARNESS "PP" AND "GG" FOR LIFT CYLINDER MOUNTED FLOODS
1
2
1
2
1
2
D
G848-GN
443-YL
521-YL-14
200-BK-14
311-WH
322-GY
610-OR-14
310-PU
BA
522-WH-14
441-OR
C
B
9
12
PU
R
PP
WH
8
200-BK
L13
L13L13
L17
L17 L17
L17
L27
124-GN-14
L29
592-BU
L12
L12
L12
L16
L16
L16
9
L18
L18
L18
L18
L10
L10
L9
L9
L11
L11
L11
L14
L14
L14
7
5
L8
L3
L3
L7
L7
GG
442-GY
2
1
116-BR-14
610-OR-14
609-YL-14
L7
109-RD-4
4
521-YL-14
450-YL
200-BK
D
322-GY
322-GY
G939-PK
114-RD
322-GY
36
16
15
321-BR
975-WH
447-PK
311-WH
610-OR-14
608-GN-14
BK-16
441-OR
201-BK
310-PU
200-BK-14
442-GY
1
2
BK
WH
D
426-BR
2
201-BK
405-GY
200-BK-14
FLOOD LAMP
106-8964
FLOOD LAMP
106-8964
129-RD
8
201-BK
L1
610-OR-14
200-BK-14
200-BK-14
F849-WH
113-OR
F849-WH
F848-OR
B
610-OR-14
10
A513-PK
BK-16
405-GY
L1
ENGINE
SPEED
6V-2455
L1
4
L1
108-BU-16
1
11
AA
337-WH
5
200-BK-14200-BK-14
610-OR-14
322-GY
6
307-OR B
A
C
113-OR
337-WH
5
L15
F848-OR
337-WH
337-WH
977-YL
F846-PU
F847-YL
709-OR
973-BR
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
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
L3
201-BK
311-WH
6
L8
L3
322-GY
FORWARD
HORN
7T-0969
311-WH
GG
GG
GG
GG
PP
PP
2
R
201-BK
ENGINE
OIL SW
3E-2026
200-BK-14
973-BR
FLOOD LAMP
106-8964
610-OR-14
200-BK-14
709-OR
F847-YL
F846-PU
34
310-PU
311-WH
2
B
A
709-OR
F847-YL
F846-PU
R
977-YL
310-PU
403-GN
200-BK-6
201-BK
109-RD-4
610-OR-14
200-BK-14
200-BK-14
610-OR-14
B
129-RD
311-WH
521-YL-14
D
608-GN-14
200-BK-14
426-BR
G939-PK
K978-BU
975-WH
709-OR
K977-PK
443-YL
442-GY
E908-BR
A
E909-WH
441-OR
3
B
E
405-GY
START AID
SOLENOID
3E-6332
522-WH-14
COOLANT
SENDER
7N-8532
403-GN
COOLANT SW
3E-6425
200-BK
B
109-RD-4
200-BK-14
201-BK
608-GN-14
°T
A513-PK
°T
200-BK-6
447-PK
975-WH
321-BR
322-GY
114-RD
L63 L63
L63
L62
L15
NOTE B
L15
L15 L15
447-PK
108-BU-16
1
201-BK
426-BR
BK
608-GN-14
FORWARD
HORN
7T-0970
D
37
D
BK
CONN 24
CONN 25
CONN 26
CONN 27
CONN 28
CONN 29
C
B
A
Y
AIR CONDITIONER CONDENSOR
158-BR-14
521-YL-14
200-BK-14
RELAY
3E-5239
158-BR-14
521-YL-14
200-BK-14
593-GN-14
593-GN-14
200-BK-14
200-BK-14
BK-14
CONDENSOR
106-2721
CONDENSOR
106-2721
MOTOR
MOTOR
BK-14
WH/RD-14
WH/RD-14
Y
Y
2
1
2
1
6
5
4
3
2
1
NOTE B
1
2
12
11
10
9
8
7
6
5
4
3
754-BU
E901-GN
E900-WH
E902-PU
E903-YL
E905-BU
E904-BR
E907-GY
E906-OR
752-YL
751-GN
755-OR
900-PU
F792-WH
F791-BU
F788-PU
F789-YL
975-WH-14
975-WH-14
450-YL
F790-BR
321-BR
E908-BR
E909-WH
709-ORF846-PU
K977-PK
F847-YL
K978-BU
G731-GY
334-BU
F790-BR
450-YL
754-BU
E908-BR
E909-WH
E902-PU
E903-YL
E904-BR
E905-BU
E900-WH
E901-GN
E906-OR
E907-GY
321-BR
709-OR
K977-PK
F847-YL
K978-BU
F843-YL
140-BU-14
140-BU-14
202-BK-14
G939-PK
F788-PU
202-BK-14
752-YL
893-GN
892-BR
977-YL
751-GN
F789-YL
900-PU
755-OR
975-WH-14
F842-BU
F791-BU
F792-WH
893-GN
892-BR
337-WH
306-GN
G730-PK
G939-PK
G939-PK
202-BK-14
202-BK-14
140-BU-14
140-BU-14
F850-PK
F849-WH
F848-OR
F846-PU
973-BR
977-YL
F843-YL
F842-BU
334-BU
973-BR
F849-WH
F850-PK
F848-OR
F843-YL
977-YL
G939-PK
973-BR
200-BK
176-YL
140-BU-14
140-BU-14
202-BK-14
202-BK-14
G939-PK
G939-PK
306-GN
337-WH
892-BR
893-GN
G731-GY
K978-BU
K977-PK
709-OR
E909-WH
E908-BR
321-BR
F790-BR
450-YL
975-WH-14
975-WH-14
F789-YL
F788-PU
F791-BU
F792-WH
11
2
1
3
4
6
5
8
7
10
9
12
13
15
14
16
17
38
27
33
19
20
31
32
34
35
39
36
18
24
23
22
26
30
28
21
40
29
37
25
900-PU
755-OR
751-GN
752-YL
E906-OR
E907-GY
E904-BR
E905-BU
E903-YL
E902-PU
E900-WH
E901-GN
G939-PK
754-BU
ECB
CONTROL
109-0563
NOTE B
HARNESS CODE 0
HARNESS CODE 1
HARNESS CODE 2
HARNESS CODE 3
HARNESS CODE 4
276-BK
277-BK
278-BK
279-BK
280-BK
25
26
32
36
14
JJ
J
G730-PKPARK BRAKE DUMP
975-WH-14
2F-1R INDICATOR F846-PU
F849-WH
F847-YL
F850-PK
F848-OR
BI-DIRECTIONAL (N/C)
SW IP 1
BI-DIRECTIONAL (N/O)
975-WH-14
AIH POST HEAT SW
975-WH-14
975-WH-14
F842-BU
F843-YL
21
39
37
16
33
32
28
27
26
3
1
9
6
40
22
34
38
31
37
27
17
443-YL
POWERTRAIN
OIL SENDER
4W-9972
°T
19
13
25
14
20
30
36
35
24
23
29
2
7
15
8
12
4
5
11
18
23
35
29
38
20
24
7
17
22
11
5
2
4
19
6
1
18
3
30
ECPC PUMP SOLENOID K978-BU
10 K977-PK
709-OR
321-BR
E907-GY
E906-OR
E901-GN
E900-WH
E905-BU
E904-BR
E903-YL
E902-PU
E909-WH
E908-BR
754-BU
F791-BU
450-YL
F790-BR
31
851-WH
SERVICE BRAKE PEDAL
ENGINE SPEED SENSOR
REVERSE SW (N/O)
REVERSE SW (N/C)
F782-OR
F786-GY LEFT BRAKE SOLENOID
DOWNSHIFT SW (N/O)
+ V SENSOR
DOWNSHIFT SW (N/C)
UPSHIFT SW (N/O)
DIRECTION SENSOR
BACK UP ALARM
UPSHIFT SW (N/C) RIGHT BRAKE SOLENOID
F792-WH
F780-PK
F784-YL
202-BK-14
F781-BR
TRANS OUT SP 2 -
TRANS OUT SP 2 +
TRANS OUT SP 1 -
TRANS INT SP 2 -
TRANS INT SP 2 +
TRANS INT SP 1 +
TRANS OIL TEMP SEN
THIRD GEAR CLUTCH
TRANS INT SP 1 -
TRANS INPUT SP +
TRANS OUT SP 1 +
TRANS INPUT SP -
F783-GN
34
F785-WH
9
12
13
975-WH-14
21
8
28
39
755-OR
33
900-PU
F789-YL
GROUND
+ BATTERY
751-GN
977-YL
DATA LINK -
DATA LINK +
892-BR
893-GN
FORWARD CLUTCH SOL
SOLENOID RETURN
RIGHT STEER CLUTCH
LEFT STEER CLUTCH
PARK BRAKE SW (N/C)
16
GROUND
NOTE B
NOTE B
+ BATTERY
15
SWITCH RETURN
SWITCH RETURN
SOLENOID RETURN
752-YL
202-BK-14
F788-PU
G939-PK
G939-PK
973-BR
AUTO DOWNSHIFT SW
SECOND GEAR CLUTCH
FIRST GEAR CLUTCH
REVERSE CLUTCH SOL
40
10
140-BU-14
140-BU-14
G730-PK
SERVICE BRAKE DUMP
G939-PK
J
140-BU
G731-GY
PARK BRAKE SW (N/O)419-YL
2F-2R INDICATOR
1F-2R INDICATOR
J1
(CONN D)
J2
(CONN B)
G730-PK
G730-PK
J A
A
F847-YL
975-WH-14
140-BU-14
G939-PK
140-BU-14
975-WH-14
140-BU-14
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
G939-PK
140-BU-14
140-BU
140-BU-14 140-BU-14
140-BU-14
975-WH-14
975-WH-14
INCHING PEDAL SENSOR
G848-GNG848-GN
G848-GN
F849-WH
G848-GNAUTO INDICATOR
AIR INLET HEATER 334-BU
F846-PU
975-WH-14
G730-PK
G731-GY
140-BU
140-BU
C
H
H
H
L
FLOOD
LAMP
106-8964
200-BK-14
608-GN-14
FLOOD
LAMP
107-6689
L
200-BK-14
FLOOD
LAMPS
107-6689
U
FLOOD
LAMP
106-8964
608-GN-14
NN
FLOOD
LAMP
106-8964
608-GN-14
FLOOD
LAMP
107-6689
NN
U
200-BK-14
200-BK-14
NN
FLOOD
LAMP
106-8964
608-GN-14
NN
NN
NN
200-BK-14
608-GN-14
608-GN-14
200-BK-14
L
L
608-GN-14
1
2
200-BK-14
2
1
200-BK-14
608-GN-14
1
2
2
1
200-BK-14
608-GN-14
W
W
200-BK-14
608-GN-14
200-BK-14
W
FLOOD
LAMP
107-6689
608-GN-14
W
W
K978-BU
B
E909-WH
E908-BR
TRANS
INPUT
SPEED
3E-8848
2
ECPC
PUMP
136-1679
158-BR-14
521-YL-14
200-BK-14
L61
L55
L55
L53
L53
L52
L52
L52
L52
L55
L22
L22
L22
L53
L53
L54
L54
L54
L48
L48
L48
L50L50
L50
L51
L51
L51
L50
L49L49
200-BK-14
521-YL-14
975-WH
1
WH
BK
A
F848-OR
G
X
A
B
C
GN-16
GN-16
2
1
L
U
NN
L51
A
G
T
200-BK-14
V
V
BK-8
608-GN-14
BK
BK
BK
ELECTRONIC
BRAKES
DIFF STEER
ECPC 3-SPD
111-7053
158-BR-14
BK
2
1
L54
L64
L64
L64
L64
NOTE B
L55
L55
L55
L43
L44
L39
L45
L38
G939-PK
G939-PK
X
CONN 2
CONN 1
CONN 5
CONN 6
FF
FF
FF
FF
FF
FF
FF
EE
SS
A
A
513-OR-14
AA
515-GY-14
MM
MM
MM
B
DIODE
106-8704
2
1
BK-00
RD-00
522-WH-14
513-OR-14
B
BK
BK
3
2
1
1
2
REFRIGERANT
SW
NOTE A
114-5333
200-BK-14
610-OR-14
FLOOD LAMP
106-8964
522-WH-14
513-OR-14
FLOOD LAMP
106-8964
522-WH-14
FLOOD LAMP
106-8964
1
2
ANTENNA AS.
8E-1118
ANTENNA
GROUND
GY/BK-16, VI/BK
1
6
24 VOLT RADIO
NOTE D
NOTE K
GY/VI
BK
WH/GN
WH/BK-16, GN/BK
2
200-BK
A513-PK
592-BU
511-BR
509-WH
508-PU
3
512-GN
4
5
WH/BK-16, GN/BK
WH,GN
BK
YL
RD
GY/VI
6
L3
GN-14
L1
L7
L8
L7
L1
GN-14
5
1
2
GG
516-GN-14
4
512-GN
RH SPEAKER (-)
LH SPEAKER (+)
LH SPEAKER (-)
RH SPEAKER (+)
+12 VOLT
+12 VOLT MEMORY
PP
3
508-PU
509-WH
511-BR
102-RD
108-BU-16
200-BK
R
GROUND
2
1
GY/BK-16, VI/BK
RH SPEAKER (+)
RH SPEAKER (-)
LH SPEAKER (-)
LH SPEAKER (+)
+ 24 VOLT
7
HH
A
A
207-BK
D
2
12 VOLT RADIO
NOTE D
NOTE K
AIR CONDITIONER
CLUTCH SOLENOID
134-3998
1
B
B
B
2
1
2
3
4
515-GY-14
1
1
HH
JJ
515-GY-14
8
7
8
200-BK-6
L19
L24
EE
A
GG
2
1
M
OPERATOR STATION
M
+24 VOLT MEMORY
109-RD-4
403-GN
521-YL-14
5
2
GG
JJ
BK-4
JJ
1
GG
GG
PP
ANTENNA
L62
L62
L62
L62
PP
L1L1
RESISTOR
9G-1950
L7
R
°T
517-BU-14
200-BK-14
515-GY-14
516-GN-14
517-BU-14
522-WH-14
200-BK-14
200-BK-14
200-BK-14
WH/RD-14
WH/RD-14
BK-14
2
2
MOTOR
MOTOR
BLOWER
3E-6387
THERMOSTAT
3E-5464
BLOWER
3E-6386
6
E
RD
1
BK-14
ALTERNATOR
132-2156
ATCH 3E-7577
L7
BK-6
RESISTOR
3E-7842
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
ENGINE
BLOCK
STARTER
6V-5227
BK-6
SS
A
101-RD-4
304-WH-8
207-BK
302-OR
302-OR
301-BU
L8
RD-00
BK-00
G S
MTR BAT
MOTOR
L8
L8
L7
L1
R
L1
513-OR-14
L7
L8
109-RD-4
JJ
FRAME
GROUND
OPERATOR STATION
403-GN
L8
200-BK-14
200-BK-14
200-BK-14
610-OR-14
610-OR-14
610-OR-14
FLOOD LAMP
106-8964
200-BK-14
200-BK-14
610-OR-14
610-OR-14
ALT
R
CONN 23
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
200-BK
176-YL
306-GN
337-WH
200-BK
176-YL
A
B
C YL
BK
RD
SIGNAL
+ BATTERY
GROUND
LEFT
STEER
LEVER
POSITION
9X-5592
828-WH
G939-PK
140-BU-14
J
A
B
C YL
BK
RD
SIGNAL
+ BATTERY
GROUND
830-WH
G939-PK
140-BU-14
J
RIGHT
STEER
LEVER
POSITION
9X-5592
NOTE G
NOTE J
05109-6376 F-2B
035T-0101CC F-12
NOTE G
NOTE J
NOTE G: NOT ON POWERSHIFT DIRECT DRIVE MACHINES
NOTE J: USED ONLY ON POWERSHIFT DIRECT DRIVE
CONSOLE RAISE/LOWER SWITCH
110-7880
CONSOLE RAISE/LOWER
110-9178
9 8 7
6
5 4
3 2
112 11 10
F
E
D
C
B
A
9 8 7
6
5 4
3 2
1
12 11 10
F
E
D
C
B
A
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
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.