936F ELECTRICAL SYSTEM SCHEMATIC

©
1992 Caterpillar
All Rights Reserved
Printed in U.S.A.
SENR5246
September 1992
936F Wheel Loader Electrical System
4TK1-UP
T
Normally open switch that will close with an increase of a specific condition (temp-press-etc.).
Normally open switch that is closed due to an applied condition, and will open again with a
specific decrease in that condition.
Normally closed switch that will open with an increase of a specific condition.
Normally closed switch that is open due to an applied condition, and will close again
with a specific decrease in that condition.
The circle indicates that the component has screw terminals and a wire can be disconnected
from it.
No circle indicates that the wire cannot be disconnected from the component.
This indicates that the component has a wire connected to it that is connected to ground.
This indicates that the component does not have a wire connected to ground. It is grounded
by being fastened to the machine.
Electrical Schematic Symbols And Definitions
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Flow
Symbol
A AA
2
A AA
1
2
325-PK-14
C
A
325-PK-14
200-BK-14
T
FUSE - A component in an electrical circuit that will open the circuit if too much current flows
through it.
REED SWITCH - A switch whose contacts are controlled by a magnet. A magnet closes the
contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
SENDER - A component that is used with a temperature or pressure gauge. The sender
measures the temperature or pressure. Its resistance changes to give an indication to the
gauge of the temperature or pressure.
RELAY (Magnetic Switch) - A relay is an electrical component that is activated by electricity.
It has a coil that makes an electromagnet when current flows through it. The electromagnet
can open or close the switch part of the relay.
CIRCUIT BREAKER (C/B) - A component in an electrical circuit that will open the circuit if too
much current flows through it. This does not destroy the circuit breaker and it can be reset to
become part of the circuit again.
SOLENOID - A solenoid is an electrical component that is activated by electricity. It has a coil
that makes an electromagnet when current flows through it. The electromagnet can open or
close a valve or move a piece of metal that can do work.
Harness And Wire Electrical Schematic Symbols
Socket
Pin
Pin or Socket
Number
Wire, Cable, or Harness
Assembly Identification
Single Wire
Connector
Circuit Number
Identification
Wire
Gauge
Wire
Color
Plug
Receptacle
9X-1123
Component
Part Number
Electrical Schematic Symbols And Definitions
1
1
1
2
2
Typical representation of a
Sure-Seal connector. The
plugand receptacle contain
both pins and sockets.
Typical representation of a
Deutsch connector. The
plug contains all sockets
and the receptacle contains
all pins.
MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is
activated by electricity and held latch by a permanent magnet. It has two coils (latch and unlatch)
that make electromagnet when current flows through them. It also has an internal switch that places
the latch coil circuit open at the time the coil latches.
Connector Location
Connector
Machine
Location
Harness And/Or
Components
Schematic
Location
Connector
Machine
Location
Harness And/Or
Components
Schematic
Location
40 Contacts *
B - 6C7828
Autoshift Control
C-5 A
A - 6C7948
C - 6C7841
E-11
A
A - 6C7948
D-6C7833
B-6
A - 6C7948
K - 6C7897
E-9
A
A - 6C7948
D-6C7833
B-10
A - 6C7948
W - 3E0419
D-12
A
A - 6C7828
D - 6C7833
B-12 *
A - 6C7948
Cluster Gage Group
F-4
A
B - 6C7828
E - 6C8366 Standard
A
C - 6C7841
Front Wiper Switch
D-11
B - 6C7828
E - 6C8365 Attachment
A
C - 6C7841
Rear Wiper Switch
D-12
*
A - 6C7948
Operator Monitor (EMS)
E-3
D - 6C7833
E - 6C8366 Standard
D - 6C7833
Diagnostic Connector
A-15
D - 6C7833
E - 6C8365 Attachment
14 Contacts
D - 6C7833
T - 8E7863
F-11
D - 6C7833
R - 6C7829
E-14
A
A - 6C7948
C - 6C7841
D-10
E - 6C8366 Standard
F - 6C7884 Attachment
A
A - 6C7948
L - 6C7896
D-10
E - 6C8365 Attachment
F - 6C7884 Attachment
A
A - 6C7948
M - 6C78l9
B-1l
E - 6C8365 Attachment
F - 6C7815 Standard
C
A - 6C7948
N - 6C4227
D-4
E - 6C8366 Standard
F - 6C7815 Standard
A - 6C7948
S - 6C7652
D-3 7 Contacts *
U - 4E7436
Radio
E-12
D - 6C7833
E - 6C8366 Standard
D
A - 6C7948
P - 6C7885
F-5
D - 6C7833
E - 6C8365 Attachment
C
A - 6C7948
S-6C7652
B-3
D - 6C7833
E - 6C8366 Standard
A - 6C7948
Seat Heater
E-8
D - 6C7833
E - 6C8365 Attachment
D - 6C7833
H - 6C7832
F-13
D - 6C7833
G - 6C7888 Standard
D-14
E - 6C8365 Attachment
F - 6C7884 Attachment
A-3
D - 6C7833
G - 6C7733 Attachment
E-14
E - 6C8366 Standard
Y - 6C8368
E - 6C8366 Standard
Transmission Shifter
E - 6C8365 Attachment
V - 6C8368
E - 6C8365 Attachment
Transmission Shifter
*
E - 6C8365 Attachment
Flasher
E-6
E - 6C8366 Standard
Transmission Shifter
*
F - 6C7884 Attachment
Right Turn Lamp
A-2
E - 6C8365 Attachment
Transmission Shifter
*
F - 6C7884 Attachment
Left Turn Lamp
B-2
*
A - 6C7948
Front Wiper Motor
D-4
B - 6C7828
Service Mode Plug
D-5
F - 6C7884 Attachment
Bucket Position Lamp
B-2
*
K- 6C7897
Rear Wiper Motor
E-13
Machine locations are repeated for connectors located close together.
* = Connector is located at the component.
A = Connector is located in right console area - access through cab air filter compartment.
B = Connector is located at right console.
C = Connector is located in right dash area.
D = Connector is located in left dash area.
E = Connector is located in steering column area.
4 Contacts
9 Contacts
E-6
B-7
B-3
F-2
8 Contacts
6 Contacts
D-7
B-11
B-9
B-9
D-8
24 Contacts
20 Contacts
12 Contacts
10 Contacts
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Accessory Circuits
101 RD BAT 500 BR WIPER - FRONT (PARK)
102 BU HD LMP 501 GN WIPER - FRONT (LO)
105 BR KEY SW 502 OR WIPER - FRONT (HI)
109 OR ALT OUTPUT (+) TERM. 503 BR WIPER - REAR (PARK)
112 PU MAIN POWER RELAY OUTPUT 504 YL WIPER - REAR (LO)
113 OR OPR MON PANEL B+ SWITCHED 505 BU WIPER - REAR (HI)
114 GN WARNING HORN (FORWARD) 506 PU WASHER - FRONT
116 BR AUX CKT 507 WH WASHER - REAR
118 GY AUX CKT 508 PU RADIO SPEAKER - LEFT
121 YL BACKUP ALARM TO LAMP 509 WH RADIO SPEAKER - LEFT (COMMON)
124 GN A/C 511 BR RADIO SPEAKER - RIGHT
126 PK XMSN CONT 512 GN RADIO SPEAKER - RIGHT (COMMON)
127 OR AUX CKT 513 OR A/C COMPRESSOR/REFRIGERANT PRESS. SW
128 PK AUX CKT 515 GY BLOWER MOTOR (HI)
129 BU AUX CKT 516 GN BLOWER MOTOR (MEDIUM)
130 GN AUX CKT 517 BU BLOWER MOTOR (LO)
135 BU AUX CKT 521 YL A/C SW TO REFRIGERANT SW
141 PK AUX CKT 522 WH A/C CLUTCH TO THERMOSTAT SW
144 GN AUX CKT 537 GN TURN SIGNAL SW TO FLASHER
150 OR DEFROSTER 538 BR HAZARD INDICATOR
164 WH HYDRO CONT TO WTL POWERTRAIN CTRL 541 GN ACC 1
177 OR MAIN BKR 542 BU ACC 2
193 PU AUX CKT A538 OR REAR WINDOW DEFROSTER
Ground Circuits Lighting Circuits
200 BK MAIN CHASSIS 603 PK ROTARY BEACON
201 BK OPR MON PANEL CMS 604 OR STOP LAMP
202 BK XMSN CONT 605 YL TURN LAMP - LEFT
203 BK CHASSIS DIAGNOSTIC 606 GY TURN LAMP - RIGHT
206 BK BAT SIDE OF DISCONNECT 608 GN FLOOD LAMP - REAR
207 BK STARTER DIAGNOSTIC 610 OR HEAD LAMP BASIC
280 BK XMSN CONT IDENT CODE 4 611 PU HEAD LAMP HI
281 BK XMSN CONT IDENT CODE 5 614 PU PARK/TAIL/DASH LAMP
Basic Machine Circuits
615 YL CAB FLOOD LAMP/ROPS
301 BU STARTER NO. 1 SOL 617 BR TAIL/POSITION LAMP - LEFT (ROAD PKG)/WIDTH
302 OR STARTER NO. 1 RESISTOR TO DIAGNOSTIC 619 GN HEAD LAMP LO
304 WH STARTER RELAY NO. 1 OUTPUT
Control Circuits
306 GN
STARTER RELAY COIL TO NEUT START SW OR
KEY SW
710 GN XMSN SPEED PICKUP SIGNAL
307 OR
KEY SW TO NEUT START SW OR SENSOR
720 PU XMSN BRAKE SW
308 YL MAIN POWER RELAY COIL 751 GN XMSN SHIFT SOL NO. 1 OR 3
309 GY ALTERNATOR REGULATOR TERM. 752 YL XMSN SHIFT SOL NO. 2
310 PU START AID SW TO START AID SOL 754 BU XMSN SHIFT SOL NO. 3 OR 1
311 WH START AID SOL TO TEMP SW 755 OR XMSN SHIFT SOL NO. 4 OR 5
321 BR BCKP ALARM LAMP TRAVEL ALARM 761 GY LIFT KICKOUT SOL SW
322 GY WARNING HORN (FORWARD) 762 YL BUCKET POSITIONER SOL SW
326 PU KEY SW "C" TERM. 900 PU XMSN SHIFT SOL NO. 5 OR 4
Monitoring Circuits
901 WH XMSN SHIFT SOL NO. 6
403 GN ALTERNATOR (R) TERM. 910 YL XMSN NEUTIZER OVERRIDE INDICATOR
405 GY OPR MON OIL PRESS. (LO SETTING) 921 WH XMSN SOL NO 1 OR 3 RETURN
406 PU OPR MON COOLANT TEMP 922 BR XMSN SOL NO 2 RETURN
408 WH OPR MON SYSTEM AIR PRESS. 923 GY XMSN SOL NO 3 OR 1 RETURN
409 OR OPR MON NEUT 924 GN XMSN SOL NO 4 OR 5 RETURN
410 WH OPR MON ACTION ALARM 925 YL XMSN SOL NO 5 OR 4 RETURN
411 PK OPR MON ACTION LAMP 926 BU XMSN SOL NO 6 RETURN
413 BR OPR MON FUEL PRESS. 965 WH TRANS SOL i Sw TO GND
415 GN OPR MON TEST SW 966 GY TRANS SOL 3 Sw TO GND
416 OR SUPPL STER SW 968 BR TRANS SOL 2 sw TO GND
417 GY PRIMARY STER SW 969 YL TRANS SOL 3 SW TO B+
419 YL OPR MON PARKING BRAKE 970 GN TRANS SOL 4 SW TO GND
428 OR OPR MON XMSN OIL TEMP 971 YL TRANS SOL 5 SW TO GND
432 PK OPR MON BRAKE PRESS. (OIL) 972 BU TRANS SOL 6 sw TO GND
433 BU OPR MON BRAKE PRESS. (OIL) JUMPER 973 BR CST AUTOSHIFT- AUTO/MANUAL SW 2
441 OR ENG COOLANT TEMP GAGE 974 PU CST AUTOSHIFT- SLOW MODE SW
442 GY HYD SYSTEM TEMP GAGE 975 WH CST AUTOSHIFT- SOL RETURN
443 YL POWER TRAIN TEMP GAGE 976 OR RIDE CONT SOL
447 PK FUEL LEVEL GAGE 977 YL CST AUTOSHIFT- AUTO/MANUAL SW 1
449 BU SPDOM SENDER (SIGNAL NO. 1) 978 GN CST AUTOSHIFT- SLOW MODE SW 1
450 YL TACH SENDER (+) 997 OR EUI SENSOR ANALOG POWER
461 OR OPR MON PANEL BRAKE AIR PRESS. JUMPER B999 GN TRANS SOL 1 SW TO B+ (LRT ONLY)
477 YL SPDOM SENDER (SIGNAL NO. 2)
Component Location
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Alarm - Action (EMS) D-4 C Sensor - Trans Speed (Autoshift) F-12 19
Alarm - Backup D-15, E-15 1 Sensor - Trans Speed (Speedometer) F-12 19
Alarm - Parking Brake D-7 A Shifter - Transmission E-7 E
Alternator F-15 2 Solenoid - Air Conditioner Clutch C-15 20
Batteries F-15 3 Solenoid - Bucket Positioner C-7 A
Breaker - Alternator A-15 B Solenoid - Engine Shutdown C-15 21
Breaker - Blower Motors D-9 A Solenoid - Lift Kickout C-7 A
Breaker - Defroster D-9 A Solenoid - Ride Control B-1, E-1 22
Breaker - Main A-14 B Solenoid - Ride Control B-1, F-1 23
Breaker - Running Lamp A-14 B Solenoid - Start Aid C-15 24
Control - Autoshift C-5 4 Solenoids - Transmission F-11 25
Converter - Voltage E-13 4 Switch - Beacon B-4 C
Dryer - Brake Air A-13 5 Switch - Blower D-13 A
Flasher - German Roading E-6 E Switch - Brake Air Press (EMS) A-2 26
Fuses D-11 A Switch - Brake Air Press (EMS) A-2 26
Gauge - Brake Air Press F-5 E Switch - Brake Air Press (Stop Lamp) A-3 27
Gauge - Coolant Temp F-3 D Switch - Brake Master Cylinder (EMS) A-3 28
Gauge - Fuel Level F-3 D Switch - Brake Master Cylinder (EMS) A-3 28
Gauge - Hydraulic Oil Temp F-3 D Switch - Bucket Positioner B-2, F-1 29
Gauge - Torque Converter Oil Temp F-3 D Switch - Coolant Temp (EMS) F-13 14
Ground - Engine End Frame C-13 6 Switch - Coolant Temp (Start Aid) F-14 14
Horn - Forward A-2 7 Switch - Defroster C-11 A
Lamp - Defroster Indicator C-11 A Switch - Disconnect F-15 3
Lamp - EMS Action D-2 E Switch - Engine Oil Press (EMS) C-15 18
Lamp - Neutralizer Override C-2 C Switch - Flood Lamp C-3 C
Lamp - Ride Control C-2 C Switch - Front Wiper/washer D-11 A
Meter - Service C-12 A Switch - Fuel Press (EMS) F-14 30
Meter - Speedometer F-5 D Switch - Key Start C-12 A
Monitor - Operator (EMS) E-3 D Switch - Lift Kickout B-2, F-1 31
Motor - Front Washer F-11 8 Switch - Parking Brake Air Press (Alarm) A-5 32
Motor - Front Wiper E-4 9 Switch - Parking Brake Air Press (EMS) A-2 32
Motor - Rear Washer F-10 8 Switch - Primary Steering Oil Flow (EMS) B-15 33
Motor - Rear Wiper E-13 10 Switch - Rear Wiper/washer D-12 A
Motor - Starting F-15 11 Switch - Refrigerant Press (A/C) F-14 13
Radio E-12 A Switch - Ride Control C-12 A
Relay - Bucket Ppsitioner A-14 12 Switch - Running Lamp B-3 C
Relay - Lift Kickout A-14 12 Switch - Start Aid C-12 A
Relay - Main A-14 B Switch - Supplemental Steering Flow (EMS) B-15 34
Relay - Start A-14 B Switch - Test (EMS) C-11 A
Resistor - Alternator A-15 B Switch - Thermostat D-13 13
Resistor - Blower Motor Speed D-13 13 Switch - Torque Converter Oil Temp (EMS) C-15 17
Resistor - Starter to Diagnostic Conn F-15 11 Switch - Trans Auto/Manual (Autoshift) B-4 C
Sender - Coolant Temp (Gauge) F-14 14 Switch - Trans Downshift (Autoshift) C-7 35
Sender - Fuel Level (Gauge) D-15, E-15 15 Switch - Trans Neutralizer Override C-3 C
Sender - Hydraulic Oil Temp (Gauge) B-15 16 Switch - Trans Neutralizer Press A-2 27
Sender - Torque Converter Temp (Gauge) B-15 17 Switch - Turn Signal E-6 E
Sensor - Engine Speed (Autoshift) F-12 18
Machine locations are repeated for components located close together.
A = Component located at right console.
B = Component located at power distribution box.
C = Component located in right dash area.
D = Component located in left dash area.
E = Component located in steering column area.
Related Electrical Service Manuals
Form Number
Alternator; K1/N1 SENR3685
Autoshift Transmission Control SENR5777
Electronic Monitoring System SENR2945
Starting And Charging Systems SENR2947
Starting Motor; 37-MT/42-MT SENR3581
Title
Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
6T7864 Resistor - Alternator 39 ± 1.95
9G1950 Resistor - Blower Motor Speed Overall 2.0 ± .1; Tap 1.0 ± .05
6T2217 Resistor - Starter/Diagnostic Conn 150 ± 7.5
8T8813 Solenoid - Air Conditioner Clutch 14.4 ± 0.6
9X5301 Solenoid - Bucket Positioner / Lift Kickout 11.0 ± 1.1
3E7985
Solenoid - Engine Shutdown
Start (Latch) Coil
Stop (Unlatch) Coil
1.55 ± 0.15
10.3 ± 1.03
6T8046 Solenoid - Ride Control 20.1 ± 1.0
9G4365 Solenoid - Start Aid 6.00
3E0061 Solenoid - Transmission 33.7 ± 1.7
¹ At room temperature unless otherwise noted.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
2M9346 Brake Air Pressure (Stop Lamp)
45 kPa MAX
(6.5 psi MAX)
5 kPa MIN
(0.5 psi MIN)
Normally Open
7N9560 Converter Oil Temperature (EMS)
129.4 ± 2.8°C
(265 ± 5°F)
118.3°C MIN
(245°F MIN)
Normally Closed
7N9785 Coolant Temperature (EMS)
107.2 ± 2.8°C
(225 ± 5°F)
91 .0°C MIN
(1 96°F MIN)
Normally Closed
7T0988
Engine Oil Pressure (EMS)
Parking Brake Air Pressure (Alarm)
62 ± 21 kPa
(9.0 ± 3.0 psi)
38 ± 21 kPa
(5.0 ± 3.0 psi)
Normally Open
8N1693 Coolant Temperature (Start Aid)
37.8 ± 2.8°C
(100 ± 5°F)
26.7°C MIN
(80°F MIN)
Normally Closed
9D6888 Refrigerant Pressure (A/C)
234 kPa MAX
(34 psi MAX)
152 kPa MIN
(22 psi MIN)
Normally Open
9W3187 Fuel Pressure (EMS)
93 ± 21 kPa
(13.5 ± 3.0 psi)
69 ± 21 kPa
(10.0 ± 3.0 psi)
Normally Closed
9X1159
Primary Steering Oil Flow (EMS)
Supplemental Steering Oil Flow (EMS)
4 grams
(.14 oz)
1.5 grams
(.05 oz)
Normally Open
9X3210
Brake Air Pressure (EMS)
Parking Brake Air Pressure (EMS)
517 ± 35 kPa
(75.0 ± 5.0 psi)
448 ± 35 kPa
(65.0 ± 5.0 psi)
Normally Open
9X9418 Transmission Neutralizer Pressure (Shifter)
103 ± 20 kPa
(15.0 ± 3.0 psi)
69 kPa MIN
(10.0 psi MIN)
Normally Closed
Failure Mode Identifiers (FMI) List
FMI No.
Failure Description
0 Data valid but above normal operational range.
1 Data valid but below normal operational range.
2 Data erratic, intermittent, or incorrect.
3 Voltage above normal or shorted high.
4 Voltage below normal or shorted low.
5 Current below normal or open circuit.
6 Current above normal or grounded circuit.
7 Mechanical system not responding properly.
8 Abnormal frequency, pulse width, or period.
9 Abnormal update.
10 Abnormal rate of change.
11 Failure mode not identifiable.
12 Bad device or component.
13 Out of calibration.
Component Identifiers (CID) List
CIDNo. Component
168 Electrical System Voltage
190 Engine Speed Sensor
368 Auto/Manual Switch
621 Downshift Switch
631 Reverse Solenoid
632 Forward Solenoid
633 Speed 4 Solenoid
634 Speed 3 Solenoid
635 Speed 2 Solenoid
636 Speed 1 Solenoid
650 Harness Code
668 Shift Handle
671 Transmission Speed Sensor
685 Service Identification Code
MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS
1
3
2
2
B
C
4
4
3
2
5
6
7
4
4
5
7
4
4
8
9
A
A
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
3
3
4
4
5
5
6
6
8
8
9
9
10
10
11
11
12
12
14
14
15
15
13
13
16
16
B
B
C
C
D
D
E
E
1
1
2
2
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
35
35
33
33
34
34
7
7
C47050P2
STANDARD FRONT HARNESS
OPERATOR STATION
F
1
2
3
RD-18
BUCKET POSITIONER SW
9G-0116
CLUSTER GAUGE
GROUP
9X-6752
COOLANT TEMP
(9X-4284)
LAMP
(8M-6176)
TORQUE CONV
OIL TEMP
(9X-4283)
FUEL LEVEL
(9X-4285)
HYDRAULIC OIL
TEMP
(9X-6768)
L2
201-BK-18
201-BK-18
201-BK-18
508-PU-18
509-WH-18
200-BK
201-BK-18
L2
L2
L8L8
L8
L9L9
762-YL
761-GY
L2
L13
L14
L14
L14
A
D
OPERATOR
MONITOR
(EMS)
8C-3508
LAMP
(8M-6176)
BU-18
BK-18
+ BATTERY
SOLENOID
GROUND
128-PK128-PK
762-YL
200-BK
200-BK-14
200-BK-14
200-BK-14
200-BK-14
619-GN-14
619-GN-14
619-GN-14
F
F
F
F
F
F
F
FLOOD
LAMP
9X-1439
FLOOD
LAMP
9X-1439
RIDE CONTROL
SOLENOID
6T-8046
FORWARD
HORN
6C-5859
RIDE CONTROL
SOLENOID
6T-8046
F
HH
615-YL615-YL
BK-14
FLOOD
LAMP
9X-6775
LH CAB
GG
HH
HH
KK
X
FLOOD LAMP
9X-6775
617-BR
611-PU-14
605-YL-14
606-GY-14
419-YL-18
408-WH-18
432-PK-18
614-PU
322-GY
114-GN
126-PK-18
720-PU-18
761-GY
762-YL
976-OR
128-PK
614-PU
201-BK-18
619-GN-14
114-GN
604-OR
130-GN
200-BK-14
200-BK-14
105-BR
201-BK-18
201-BK-18
406-PU-18
201-BK-18
201-BK-18
432-PK-18
432-PK-18
416-OR-18
413-BR-18
442-GY-18
443-YL-18
441-OR-18
447-PK-18
405-GY-18
417-GY-18
201-BK-18
611-BU-14
617-BR
606-GY-14
605-YL-14
617-BR
611-PU
538-BR
605-YL-14
606-GY-14
102-BU-14
611-PU-14
619-GN-14
610-OR-14
105-BR410-WH-18
RH CAB
ROPS
GROUND
GG
GG
GG
ROPS
GROUND
KK HH
1
2
3
V
1
2
F V
1
2
BK-18
LIFT KICKOUT SW
9G-0117
RD-18
YL-18
+ BATTERY
SOLENOID
GROUND
200-BK
128-PK
761-GL
200-BK200-BK
OPERATOR STATION
615-YL
L14
L22
L17
606-GY
605-YL
410-WH
200-BK
976-OR
976-OR
200-BK
200-BK
V
1
2
976-OR
200-BK
V
F
F
1
2
976-OR
200-BK
V
1
2
976-OR
976-OR
200-BK
F
3
6
5
1
7
2
8
4
761-GY
762-YL
200-BK-14
128-PK
619-GN-14
322-GY
322-GY
976-OR
200-BK-14
ABBREV
RD
WH
OR
YL
PK
BK
GY
PU
BR
GN
BU
IDENT
A
B
C
D
E
E
F
F
G
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
X
Y
Z
FF
GG
HH
JJ
KK
MM
NN
6W-8944
8V-6393
4E-6161
6W-7072
IH-6936
6W-7073
9G-6259
9F-4337
B-15
C-12
B-5/E-2
B-5/E-2
F-15
E-2
D-15/E-15
F-15
ATCH
00
04
00
01
07
01
02
07
AA
BB
CC
DD
EE
LL
THIS SCHEMATIC IS FOR THE 936F COSA (3E-3711 CHG 00)
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF
AND XMSN SHIFTER IN NEUTRAL
THE CAT LINK WIRES (944-OR & 945-BR) MUST BE TWISTED
TOGETHER AT LEAST 1 TURN PER INCH
UNLESS OTHERWISE SPECIFIED: ALL WIRE IS 16 GAGE
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
NOTE B: ATTACHMENT BEACON-DEALER INSTALLATION
NOTE C: RADIO TO BE SPECIFIED BY CUSTOMER AND
INSTALLED BY DEALER.
NOTE D: TO BE INSTALLED BY DEALER
NOTE E: THE ATTACHMENT AND STANDARD E HARNESS
ARE SHOWN AS ONE. THE ADDITIONAL WIRES OF THE
ATTACHMENT E HARNESS ARE SHOWN AS DASHED LINES.
8V-4322
9C-9743
7Y-3881
8R-1460
8V-4320
6C-8345
F-15
F-15
F-15
F-15
F-15
F-6
02
00
02
01
01
00
WIRE AS.
CABLE AS.
CHG
01
01
00
01
00
00
00
01
01
01
01
01
00
01
00
02
00
00
00
01
03
00
01
00
01
00
LOCN
B-6
C-5
D-12
B-6
B-11
B-11
F-1
B-2
D-15
E-15
F-13
A-14
E-9
D-10
B-11
D-4
F-5
C-7
E-14
D-3
F-11
E-12
B-2/F-2
D-13
B-5
E-6
NOTE
STD
ATCH
STD
ATCH
STD
ATCH
ATCH
ATCH
ATCH
ATCH
HARN AS.
PART NO.
6C-7948
6C-7828
6C-7841
6C-7833
6C-8366
6C-8365
6C-7815
6C-7884
6C-7888
6C-7733
6C-7832
6C-7977
6C-7897
6C-7896
6C-7819
6C-4227
6C-7885
6C-7879
6C-7829
6C-7652
8E-7663
4E-7436
6C-8210
3E-0419
6W-7074
6C-8368
COLOR
RED
WHITE
ORANGE
YELLOW
PINK
BLACK
GRAY
PURPLE
BROWN
GREEN
BLUE
F
1
2
3
RD-18
BUCKET
POSITIONER SW
9G-0116
PANEL
LAMP
7N-5876
BU-18
BK-18
+ BATTERY
SOLENOID
GROUND
128-PK
200-BK
614-PU
200-BK-14
200-BK-14
200-BK-14
614-PU-14
614-PU-14
116-BR
127-OR
610-OR-14
619-GN-14
102-BU-14
102-BU-14
102-BU-14
TRANSMISSION AUTO/MANUAL SW OPERATION
TRANSMISSION AUTO/MANUAL SW
6T-3991
MODE
AUTO
MANUAL
SW TERM 1 TO 2
OPEN
CLOSED
SW TERM 2 TO 3
CLOSED
OPEN
TRANSMISSION DOWNSHIFT SW OPERATION
DOWNSHIFT
ENGAGED
DISENGAGED
SW TERM 1 TO 2
OPEN
CLOSED
SW TERM 2 TO 3
CLOSED
OPEN
105-BR
FLOOD
LAMP SW
9X-1423
RUNNING
LAMP SW
6T-3989
200-BK-14
126-PK-18
614-PU-14
617-BR-14
102-BU-14
L1
615-YL
605-YL-14
611-PU-14
720-PU-18
538-BR-14
976-OR
126-PK-18
614-PU-14
615-YL
200-BK-14
606-GY-14
411-PK-18
200-BK
200-BK
615-YL
608-GN 608-GN
105-BR
617-BR-14
720-PU-18
617-BR-14
614-PU-14
610-OR-14
619-GN-14
126-PK-18
720-PU-18
614-PU-14
976-OR
611-PU-14
605-YL-14
S
S
200-BK
976-OR
NEUTRALIZER
OVERRIDE LAMP
9W-2111
TRANSMISSION
NEUTRALIZER
OVERRIDE SW
7X-6396
S
S
S
S
3
N
N
N
N
N
N
N
N
6
9
12
2
5
8
11
3 N
N
N
N
N
9
6
N
N
L1
A
N
L1 L1
L1
L1
L1
N
2
11
8
5
S
S
200-BK
910-YL-18
S
S
PANEL
LAMP
7N-5876
RIDE CONTROL
LAMP
9W-2111
200-BK
611-PU-14
S
S
200-BK
615-YL
S
S
200-BK
606-GY-14
S
S
DOME LAMP
8C-9678
TO CAB
GROUND
WH-18
RD-18
BK-18
105-BR
200-BK
603-PK
L48
L48
MOTOR
SOL 6
1ST GEAR
202-BK-18
202-BK-18
710-GN-18 710-GN-18
ENGINE
SPEED
SENSOR
3E-7886
NOTE: FOR ATT SPEEDOMETER
TRANS
SPEED
SENSOR
3E-7886
TRANS
SPEED
SENSOR
3E-7886
202-BK-18
450-YL-18
449-BU-18
477-YL-18
202-BK-18
BK-18
WH-18
WH-18
WH-18
BK-18
BK-18
923-GY-18
754-BU-18
922-BR-18
752-YL-18
921-WH-18
751-GN-18
924-GN-18
755-OR-18
925-YL-18
900-PU-18
926-BU-18
901-WH-18
SOL 5
2ND GEAR
SOL 4
3RD GEAR
R R
M M
- +
R
L56
T
SOL 3
4TH GEAR
TRANSMISSION
SOLENOID
VALVES
3E-0061
SOL 2
FORWARD
SOL 1
REVERSE
L56
FRONT WASHER
7T-8890
REAR WASHER
7T-8890
R
MOTOR
200-BK
200-BK-14
A538-OR-14 200-BK-14
200-BK
538-BR-14
S
S
200-BK
200-BK
411-PK-18
200-BK-14
200-BK
200-BK
411-PK-18
538-BR-14
606-GY-14
615-YL
606-GY-14
200-BK-14
615-YL
614-PU-14
126-PK-18
976-OR
538-BR-14
720-PU-18
611-PU-14
605-YL-14
538-BR
GN
GY
BR
OR
501-GN
118-GY
500-BR
502-OR
606-GY
200-BK
200-BK
411-PK-18
144-GN
997-YL-18
603-PK
973-BR-18
144-GN
997-YL-18
603-PK
973-BR-18
202-BK-18
619-GN-14
615-YL
L42
L42
A
ACTION ALARM
9G-9813
610-OR-14
608-GN
615-YL
614-PU-14
610-OR
617-BR-14
127-OR
116-BR
102-BU-14
105-BR
RD
BK
410-WH-18
201-BK-18
Y
Y
200-BK
605-YL-14
S
S
HIGH BEAM
LAMP
9W-2111
LEFT TURN
LAMP
9W-2111
RIGHT TURN
LAMP
9W-2111
FLOOD LAMP
9W-2111
ACTION LAMP
7N-1996
BASE
3T-0304
HAZARD FLASHER
LAMP
9W-2111
200-BK
614-PU
S
S
PANEL
LAMP
7N-5876
200-BK
614-PU
S
S
PANEL
LAMP
7N-5876
200-BK
614-PU
S
S
PANEL
LAMP
7N-5876
200-BK
614-PU
S
S
762-YL
200-BK
200-BK
200-BK
200-BK
200-BK-14
200-BK-14
F
1
2
3
BK-18
RD-18
YL-18
+ BATTERY
SOLENOID
GROUND
200-BK
128-PK
761-GY
605-YL14
BK-18
YL-18
BU-18
RD-18
WH-18
200-BK-14
605-YL-14
611-PU-14
619-GN-14
617-BR
F
F
F
F
V
1
2
3
6
4
2
1
5
RD-18
WH-18
322-GY
200-BK200-BK-14
200-BK
E E
BU-18
BK-18
YL-18
619-GN-14
614-PU
614-PU
614-PU
611-PU-14
200-BK-14
200-BK-14
606-GY-14
606-GY-14
617-BR
605-YL-14
606-GY-14
F
1
2
4
6
3
5
E F
6
5
2
1
3
4
606-GY-14
605-YL-14
617-BR
611-PU-14
614-PU
606-GY-14
605-YL-14
617-BR
611-PU-14
614-PU
E F
5
7
2
8
6
1
3
4
200-BK-14
619-GN-14
322-GY
976-OR
762-YL
128-PK
761-GY
200-BK-14
200-BK-14
619-GN-14
322-GY
976-OR
762-YL
128-PK
761-GY
200-BK-14
4
1
2
3
RIDE CONTROL
SOLENOID
6T-8046
RIDE CONTROL
SOLENOID
6T-8046
BUCKET TURN
LAMP
NOTE D
BUCKET TURN
LAMP
NOTE D
LIFT
POSITIONER SW
9G-0117
HI/LO/POSITION/TURN
LAMP
3E-7586
HI/LO/POSITION/TURN
LAMP
3E-7586
BUCKET
POSITION
LAMP
NOTE D
FORWARD HORN
6C-5859
F
F
E
2
1
D
2
1
D
1
2
D
1
2
R
R
432-PK-18
201-BK-18
126-PK-18
720-PU-18
419-YL-18
201-BK-18
201-BK-18
130-GN
604-OR
408-WH-18
419-YL-18
201-BK-18
201-BK-18
201-BK-18
461-OR-18
BK-18
BK-18
BK-18
BK-18
BK-18
BK-18
BK-18
BK-18
126-PK-18
720-PU-18
130-GN
604-OR
461-OR-18
408-WH-18
432-PK-18
BRAKE MASTER CYLINDER
OVERSTROKE SWITCHES
7V-5647
TRANS NEUTRALIZER SW
9X-9418
STOPLAMP SW
2M-9346
NOTE: SHOWN W/ LEFT
BRAKE PEDAL UP
PARKING BK SW
9X-3210
BRAKE AIR SW
9X-3210
BRAKE AIR SW
9X-3210
433-BU-18
R
R
IGN
SEND
GND
V+
P
SPEEDOMETER
3E-9104
P
P
P
U
U
LEFT
SPEAKER
6C-4164
614-PU
200-BK
610-OR-14
610-OR-14
619-GN-14
611-PU-14
DIMMER SW
2H-1855
E
L8L8
E
Y
Y
Y
3
2
6
5
4 1
TURN SIGNAL SW
9G-5589
TRANSMISSION
SHIFTER
3E-0015
DIAL SHIFTER
OPERATION
24V OUTPUT
GND ALSO B
N
S
/
GEAR
4F
3F
2F
1F
1R
2R
3R
4R
1 2 3 4 5 6
SOLENOID U
GERMAN ROADING
FLASHER
6C-8846
E E
Y
Y
BRAKE AIR
PRESSURE GAUGE
1W-3306
LAMP
7X-2058
LL
L48
L10L10
L7
322-GY
114-GN
HORN SW
7T-2296
E
E
322-GY
ANTENNA AS.
6C-3431
508-PU-18
509-WH-18
511-BR-18
512-BN-18
P
A
SIG
G
IGN
SEND
GND
IGN
SEND
GND
IGN
SEND
GND
WH-18
RD-18
OR-18
PU-18
GN-18
GY-18
PK-18
YL-18
BK-18
113-OR-18
441-OR-18
614-PU
443-YL-18
447-PK-18
442-GY-18
200-BK
A
614-PU
200-BK
113-OR-18
113-OR-18
113-OR-18
200-BK
614-PU
477-YL-18
449-BU-18
113-OR-18
614-PU
614-PU
614-PU
200-BK
200-BK
L2
BK
L25
L4
L5
L4
L3
A S
L25
L11
LRT AUTOSHIFT CONTROL
3E-6300
SERVICE
MODE
PLUG
B
L11
L11
L25
L25
L25
L31 L35
L34
L8
L25
L20
L30
L32
L29
L33
L31
L30
L50
202-BK-18
202-BK-18
L24
L61
L28
L33
L32
L29
973-BR-18
977-YL-18
202-BK-18
306-GN-18
321-BR-18
973-BR-18
977-YL-18
164-WH-18
761-GY
762-YL
112-PU-6
614-PU
976-OR
617-BR
610-OR-14
614-PU-14
506-PU
507-WH
521-YL-14
522-WH-14
761-GY
762-YL
164-WH-18
126-PK-18
976-OR
310-PU
307-OR
720-PU-18
201-BK-18
403-GN-18
128-PK
202-BK-18
102-BU-14
617-BR-14
610-OR
608-GN
308-YL
326-PU
105-BR
200-BK-14
130-GN
604-OR
114-GN
200-BK-14
164-WH-18
307-OR
720-PU-18
126-PK-18
610-OR-14
976-OR
128-PK
614-PU
762-YL
761-GY
411-PK-18
409-OR-18
L16
L28
L27
200-BK-14
105-BR
L8
L25
L13
128-PK
L21 L21
L20
L19
L19
L20
L19
L20
L21
L16
L28
L27
L15
L15
L13
614-PU
403-GN-18
614-PU-14
200-BK-14
615-YL
144-GN
976-OR
603-PK
126-PK-18
201-BK-18
720-PU-18
614-PU
411-PK-18
409-OR-18
307-OR-18
720-PU-18
126-PK-18
307-OR-18
105-BR
105-BR
105-BR
720-PU-18
126-PK-18
720-PU-18
126-PK-18
614-PU-14
200-BK
619-GN-14
610-OR-14
NOTE E
128-PK
610-OR-14
976-OR
126-PK-18
614-PU
614-PU
617-BR
506-PU
507-WH
310-PU
102-BU-14
201-BK-18
403-GN-18
608-GN
L27
L27
617-BR
L4
L4
L3
RIGHT
SPEAKER
6C-4164
511-BR-18
512-BN-18
L3
L4
L5
L7 L7
L5
L5 L5
L47
A
E
PARK
BRAKE
ALARM
9G-9813
NOTE D
L47
Y
E
L6
L45
L42
L41
L37
L6
L41
L43
L43L43
L43
L46
L45
200-BK-14
L45
L52
A C
L52
L55
L55
L55
L55
L
C
L55
541-GN
113-OR-18
127-OR
116-BR
129-BU
128-PK
164-WH-18
SEAT HEATER
EMS/GAGES
AUX FLOOD LAMPS
REAR FLOOD LAMPS
CIGAR LIGHTER
KICKOUTS
AUTOSHIFT
WIPER MOTORS
WIPER MOTORS
TRANS SHIFTER
BEACON
RIDE CTRL/CONV
RIDE CTRL/CONV
112-PU-10
112-PU-6
112-PU-14
A538-OR-14
A538-OR-14
201-BK-18 415-GN-18
415-GN-18
976-OR
193-PU
326-PU
105-BR
307-OR
308-YL
308-YL
308-YL
310-PU
403-GN-18
403-GN-18
FF
M
193-PU
200-BK
200-BK
129-BU
150-OR-14
112-PU-10
118-GY
118-GY
126-PK-18
144-GN
193-PU
193-PU
FUSE (QTY 12)
3K-8782
FUSE
HOLDER
(QTY 12)
4K-5122
STRIP
(QTY 2)
6C-8038
L52
L54
C
C
C
C
FF
L54
L54
C
M
M
C
L52
L52 L52
L44
L44
L59
L59
L60
L60
L60
L46
L6
L47 L47
L47
L47
L47
L4
L14
L14
L15
L35
L35
L34
L34
L34
A
A
128-PK
202-WH-18
202-WH-18
978-WH-18
TRANSMISSION
DOWNSHIFT SW
9X-4959
202-WH-18
Q
B
BUCKET POSITIONER
SOLENOID
9X-5301
LIFT KICKOUT
SOLENOID
9X-5301
A
A
TO ENGINE FRAME
TO PLATFORM
GROUND STRAP
7G-1060
L14
L7
L21
L22
NOTE E
L24
L24
L20L20
L18
L18
L18
L24
L26
L33
L32
L49
L50
L50L50
TO ENGINE
END FRAME
NOTE:
WITHOUT AUTOSHIFT ATT, MATE
24 PIN CONN ON HARN D
WITH 24 PIN CONN ON HARN E.
L61
L49
L28
L26
L27
L57
L57L57
L57
L17
L72
L72 L72
L20
PARKING BRAKE
ALARM SW
7T-0988
NOTE D
L19
D D
L7
L21
L17
L16
L26
NOTE E
L26
L22L22
L5
128-PK
202-BK-18
974-PU-18
978-GN-18
974-WH-18
762-YL
761-GY
L21
1 (24V)
(12V)
(24V)
(12V)
8
6
4
3
9
7
5
2
1
2
5
3
4
6
A
20
18
16
15
13
6
7
8
9
4
12
5
17
3
14
19
1
2
10
11
6
7
12
8
10
5
4
2
11
9
3
1
A N
10
4
5
8
7
6
9
3
2
1
NC
GROUND
NC
TEST
FUEL PRESS
COOLANT TEMP
TC OIL TEMP
BRK AIR PRESS
NEUTRAL
GROUND
BRK OIL PRESS
ENG OIL PRESS
PRIM STEER
ALTERNATOR
SUPPL STEER
PARK BRAKE
+ BATTERY
GROUND
ALARM
MASTER LAMP
201-BK-18
415-GN-18
413-BR-18
406-PU-18
428-OR-18
408-WH-18
409-OR-18
201-BK-18
432-PK-18
405-GY-18
417-GY-18
403-GN-18
416-OR-18
419-YL-18
113-OR-18
201-BK-18
410-WH-18
411-PK-18
A
FRONT
WIPER
9X-3337
MOTOR
L
H
T
201-BK-18
415-GN-18
A
L6
L6
L6
L10
L10
U
U
1
3
4
2
2
105-BR
L42
1
A
X
1
615-YL
603-PK
2
1
2
RD
BK
L35
L34
L31
L23
200-BK-14
410-WH
542-BU
537-GN-14
1
2
2
W
1
2
W
A
A
K
BK-14
WH/RD-14
200-BK-14
200-BK
200-BK
541-GN
105-BR
542-BU
200-BK
503-BR
118-GY
505-BU
504-YL
500-BR
501-GN
502-OR
118-GY
200-BK-14
515-GY-14
1
AS
6
603-PK
144-GN
615-YL
BK-14
605-YL-14
606-GY-14
605-YL-14
606-GY-14
977-YL-18
973-BR-18
BEACON SW
6T-3990
1
5
4
2
3
202-BK-18
973-BR-18
977-YL-18
202-BK-18
144-GN
603-PK
B
2
S
S
3
2 1
S
S
S
3
L11
L8
L31
L9
C
C2
31
30B
49A
49
538-BR
605-YL-14
L9
538-BR
102-BU-14
614-PU
411-PK-18
200-BK
605-YL-14
606-GY-14
537-GN-14
606-GY-14
200-BK-14
537-GN-14
102-BU-14
TURN
HAZARD
GROUND
HEAD LAMP
+ BATTERY
1
3
2
5
6
4
28
29
26
27
24
25
2
7
3
4
8
9
1
30
21
20
12
19
14
18
13
15
16
17
22
23
10
11
37
38
40
6
5
32
36
31
35
34
33
39
SERVICE MODE
CLEAR MODE
UNUSED
UNUSED
HARNESS CODE 0
HARNESS CODE 1
GROUND
UNUSED
UNUSED
UNUSED
CAT LINK+
CAT LINK-
+ BATTERY
UNUSED
AUTO/MAN SW N/O
AUTO/MAN SW N/C
SOL 2 SW GND
SOL 1 SW TO B+
SOL 6 SW GND
SOL 2 SW TO B+
SOL 1 SW GND
SOL 5 SW GND
SOL 4 SW GND
SOL 3 SW GND
DOWNSHIFT SW N/O
DOWNSHIFT SW N/C
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
ENG SPD IN
TRANS SPD IN
FWD SOL (CL 2)
1ST GEAR (CL 6)
REV SOL (CL 1)
2ND GEAR (CL 5)
3RD GEAR (CL 4)
4TH GEAR (CL 3)
SOL RETURN
SOL 1 PWR
SOL 1 RTN
SOL 2 PWR
SOL 2 RTN
SOL 3 PWR
SOL 3 RTN
SOL 4 PWR
SOL 4 RTN
SOL 5 PWR
SOL 5 RTN
SOL 6 PWR
SOL 6 RTN
NEUTRALIZER
GROUND
BACKUP ALARM
START RELAY
START SW
NEUTRAL (EMS)
B+
720-PU-18
202-BK-18
321-BR-18
306-GN-18
307-OR-18
409-OR-18
126-PK-18
720-PU-18
409-OR-18
307-OR-18
306-GN-18
321-BR-18
202-BK-18
901-WH-18
926/972-BU-18
126-PK-18
751/B999-GN-18
921/965-WH-18
752/969-YL-18
922/968-BR-18
754-BU-18
923/966-GY-18
755-OR-18
924/970-GN-18
900-PU-18
925/971-YL-18
901-WH-18
926/972-BU-18
751/B999-GN-18
921/965-WH-18
752/969-YL-18
922/968-BR-18
754-BU-18
923/966-GY-18
755-OR-18
924/970-GN-18
900-PU-18
925/971-YL-18
200-BK-14
200-BK-14
515-GY-14
118-GY
503-BR
505-BU
504-YL
A538-OR-14
105-BR
603-PK
506-PU
200-BK
200-BK
507-WH
L46
515-GY-14
L40
L37
L40
L41
L41
L38
102-BU-14
127-OR
116-BR
102-BU-14
617-BR-14
610-OR
608-GN
615-YL
614-PU-14
105-BR
105-BR
542-BU
1
2
3
4
E D
6
2
8
7
3
4
5
1
280-BK-18
280-BK-18
281-BK-18
281-BK-18
202-BK-18
202-BK-18
201-BK-18
202-BK-18
202-BK-18 202-BK-18
TO PLATFORM
202-BK-18
202-BK-18
202-BK-18
164-WH-18
973-BR-18
977-YL-18
968-BR-18
B999-GN-18
972-BU-18
969-YL-18
965-WH-18
971-YL-18
970-GN-18
966-GY-18
978-GN-18
974-PU-18
200-BK-14
720-PU18
615-YL
126-PK-18
976-OR
603-PK
144-GN
201-BK-18
614-PU-14
403-GN-18
538-BR
977-YL-18
973-BR-18
611-PU
606-GY
605-YL
201-BK-18
450-YL-18
710-GN-18
752-YL-18
901-WH-18
751-GN-18
900-PU-18
755-OR-18
754-BU-18
975-WH-18
202-BK-18
202-BK-18
202-BK-18
202-BK-18
202-BK-18
403-GN-18
201-BK-18
428-OR-18
409-OR-18
416-OR-18
413-BR-18
405-GY-18
417-GY-18
406-PU-18
408-WH-18
432-PK-18
419-YL-18
201-BK-18
403-GN-18
411-PK-18
9
3
24
22
23
12
19
14
18
13
10
15
8
16
5
11
17
7
4
2
6
21
20
1
410-WH-18
411-PK-18
428-OR-18
477-YL-18
449-BU-18
409-OR-18
416-OR-18
413-BR-18
442-GY-18
443-YL-18
441-OR-18
447-PK-18
405-GY-18
417-GY-18
538-BR
406-PU-18
977-YL-18
973-BR-18
408-WH-18
432-PK-18
419-YL-18
611-PU
606-GY
605-YL
L11
E
L23
L38
L38
L38
L39
L39
L37
C
15A
112-PU-14
112-PU-14
DEFROSTER
CIRCUIT BREAKER
6N-8589
CIRCUIT BREAKER
6N-8589
C
C
15A
112-PU-14
150-OR-14
124-GN-14BLOWER MOTORS
C
L39L39
L36
200-BK-14200-BK
200-BK
L23
Q
Q
Q
Q
1 2
4
3
B
A
C
1
4
2
3
7
6
8
5
9
10
E
D
8
10
2
4
3
9
11
1
5
7
6
12
E
D
A
L61L61
LB
E
D
B
D
L49
L31
L31L31
L30
L61
L33
L29
L30
L29
L32
D
24
22
23
9
3
12
19
14
18
13
10
15
7
16
5
11
17
8
4
2
6
21
20
1
1
20
21
6
2
4
7
17
11
5
16
8
15
10
13
18
14
19
12
3
9
23
22
24
24
22
23
9
3
12
19
14
18
13
10
15
8
16
5
11
17
7
4
2
6
21
20
1
164-WH-18
973-BR-18
977-YL-18
751-GN-18
921-WH-18
752-YL-18
922-BR-18
754-BU-18
923-GY-18
755-OR-18
924-GN-18
900-PU-18
925-YL-18
901-WH-18
926-BU-18
202-BK-18
710-GN-18
450-YL-18
112-PU-6
403-GN-18
614-PU
617-BR
506-PU
507-WH
310-PU
201-BK-18
102-BU-14
608-GN
308-YL
326-PU
105-BR
522-WH-14
521-YL-14
201-BK-18
432-PK-18
432-PK-18
416-OR-18
413-BR-18
442-GY-18
443-YL-18
441-OR-18
447-PK-18
405-GY-18
417-GY-18
321-BR-18
306-GN-18
606-GY-14
605-YL-14
130-GN
604-OR
200-BK-14
114-GN
200-BK-14
105-BR
428-OR-18
406-PU-18
201-BK-18
201-BK-18
926/972-BU-18
901-WH-18
925/971-YL-18
900-PU-18
924/970-GN-18
755-OR-18
923/966-GY-18
754-BU-18
922/968-BR-18
752/969-YL-18
921/965-WH-18
751/B999-GN-18
972-BU-18
971-YL-18
970-GN-18
966-GY-18
968-BR-18
969-YL-18
965-WH-18
B999-GN-18
164-WH-18
973-BR-18
977-YL-18
4
3
11
1
8
12
2
7
10
9
6
5
7
8
9
1
6
4
3
5
2
L17
L48 LL
L48
L48
L12
RED
RED
WHITE
YELLOW
BLUE
BROWN
BLACK
200-BK
200-BK
200-BK
A538-OR-14
118-GY
118-GY
502-OR
501-GN
500-BR
506-PU
200-BK
B+
B+
HIGH
LOW
PARK
WASH
GROUND
118-GY
118-GY
L75
L70
200-BK-18
200-BK-14200-BK-14
L70
L69
311-WH
L70
L65
201-BK
201-BK-18
141-PK
442-GY-18
310-PU
311-WH
121-YL
203-BK
109-OR-6
447-PK-18
521-YL-14
506-PU
507-WH
406-PU-18
403-GN-18
441-OR-18
413-BR-18
200-BK
200-BK
201-BK-18
201-BK-18
308-YL
109-OR-6
BK-18
BK-18
177-OR-6
200-BK
308-YL
304-WH
304-WH
200-BK
200-BK
200-BK
L66
L76
L76
L66
201-BK
200-BK-14
203-BK
109-OR-6
310-PU
311-WH
121-YL
201-BK-18
201-BK-18
201-BK
L66
L67
L65
L64
L63
L62
DIAGNOSTIC CONNECTOR
L66
310-PU
403-GN-18
413-BR-18
441-OR-18
406-PU-18
200-BK
311-WH
201-BK-18
201-BK-18
447-PK-18
521-YL-14
506-PU
507-WH
200-BK
403-GN-18
413-BR-18
441-BR-18
406-PU-18
200-BK
515-GY-14
200-BK-14
200-BK-14
200-BK-14
522-WH-14
447-PK-18
203-BK
442-GY-18
141-PK
201-BK-18
432-PK-18
200-BK
506-PU
507-WH
7
5
6
1
2
8
3
4
311-WH
310-PU
L74
BK-00
BK-0
RD-00
403-GN-18
309-GY
L56
L43
200-BK-14
200-BK
200-BK
200-BK 200-BK-14
200-BK
200-BK
200-BK
200-BK
200-BK-14
TO
PLATFORM
200-BK
L17
L40
L40L40
L50
L68
L75
L75
L75 L75
L50
L17
L68
L68
L40
L17
L50
L50L50
L72
L71
L71 L71
L71
L72
L72
304-WH-10
101-RD-6
101-RD-6
304-WH-10
301-BU-10
301-BU
STARTER
3T-4586
200-BK
201-BK-18
413-BR-18
521-YL-14
513-OR-14
201-BK-18
COOLANT SW
7N-9785
COOLANT SW
8N-1693
COOLANT
TEMP
SENDER
7N-8532
FUEL SW
9W-3187
REFRIGERANT SW
NOTE A
9D-6888
311-WH
311-WH
302-OR
207-BK
309-GY
201-BK-18
403-GN-18
413-BR-18
311-WH
200-BK
201-BK-18
441-OR-18
406-PU-18
310-PU
L74
L15
L52
L36
126-PK-18
126-PK-18
128-PK
L38
L52
L53
L59
L15
L13
L13
L11
976-OR
L11
L36
L37 L51
L51
L54
M A
12
4
1
3
9
7
6
5
10
11
8
2
308-YL
326-PU
105-BR
307-OR
976-OR
193-PU
415-GN-18
201-BK-18
200-BK
403-GN-18
310-PU
L51
MOTOR
BLOWER
9G-8697
TO SEAT HEATER
AND TIME DELAY
GLASS AS.-
DEFROSTER
6C-7275
BLOWER
9G-8697
BK-14
WH/RD-14
MOTOR
2
3
4
1
5
6
5
1
3
2
8
4
6
7
K
K
K
3
1
2
L11
L13
921-WH-18
922-BR-18
923-GY-18
924-GN-18
925-YL-18
926-BU-18
975-WH-18
202-BK-18
202-BK-18
202-BK-18
L17
L56
L76
L76
R
D
L70
L70
L66
L64 L64
L69
L69L69
L65
L76
L76
L73
109-OR-6
121-YL
203-BK
608-GN
617-BR
605-YL-14
121-YL
321-BR-18
606-GY-14
604-OR
614-PU
200-BK-14
203-BK
447-PK-18
121-YL-18
604-OR
614-PU
200-BK-14
604-OR
617-BR
200-BK-14
608-GN
200-BK-14
200-BK-14
301-BU-10
200-BK-10
201-BK-18
428-OR-18
443-YL-18
BK-18
BK-18
417-GY-18
201-BK-18
201-BK-18
L62
L62
L62
201-BK-18
201-BK-18
201-BK-18
201-BK-18
200-BK
201-BK
513-OR-14
522-WH-14
326-PU
405-GY-18
428-OR-18
443-YL-18
201-BK-14
TO ENGINE
END FRAME
201-BK-18
201-BK
200-BK-10
200-BK-14
200-BK-14
BK-18
BK-18
442-GY-18
405-GY-18
201-BK-18
513-OR-14
522-WH-14
BK-18
BK-18
311-WH
310-PU
326-PU
RD-18
WH-18
BK-18
S
T
G
S
T
T
G
200-BK-14
200-BK-14
608-GN
608-GN
G
G
G
G
G
200-BK-18 447-PK-18
G
G
D
D
D
D
D
D
D
G
FLOOD LAMP
9X-1439
FLOOD
LAMP
9X-1439
CONNECT TO
DISCONNECT SW
ATCH REAR ROADING HARNESS
FLOOD
LAMP
9X-1439
LICENSE
PLATE LAMP
NOTE C
FUEL LEVEL SENDER
3E-8559
FUEL LEVEL SENDER
3E-8559
FLOOD LAMP
9X-1439
MAGNETIC LATCH
ENGINE SHUTDOWN
SOLENOID
3E-7985
A/C CLUTCH
SOLENOID
8T-8813
ENGINE OIL SW
7T-0988
START AID
SOLENOID
9G-4365
TORQUE CONVERTER
SWITCH
7N-9560
TORQUE CONVERTER
TEMPERATURE SENDER
7N-8532
HYDRAULIC OIL
TEMPERATURE SENDER
4W-9972
PRIMARY
STEERING SW
9X-1159
POWER DISTRIBUTION BOX
POWER DISTRIBUTION BOX
WATCH STEERING
REPLACE WIRE AS. Z
W/STEERING SW
SUPPLEMENTAL
STEERING SW
9X-1159
STOP/TAIL/PARK LAMP
8C-6207
STOP/TAIL/PARK LAMP
8C-6207
BACKUP ALARM
3T-1815
STOP/TAIL/
TURN LAMP
5C-9931
S
T
T
G
G
STOP/TAIL/
TURN LAMP
5C-9930
BACKUP
ALARM
3T-1815
121-YL-18
321-BR-18
L65
L73
L65
L73 L73
L73
L63
L63
L67
L67
L66
L66
L65
L64
L63
L70
L66
L68
L66
L56
L74
RD-00
203-BK
BK-0
BK-00
CC
CC
AABB
DDG
BB
L74
L56
L11
976-OR
L11
126-PK-18
1
2
1
2
1
D
2
2
D
1
T
2
1
T
2
1
T
2
1
T
1
2
202-BK-18
450-YL-18
T
1
2
TD
H
G
B
A
D
C
J
I
F
E
L
K
M
N
H
H
T
T
H
H
T
D
D
D
D
5
6
1
4
2
H D
3
T
H
EE
EE
JJ NN
BK-6200-BK-8
207-BK
207-BK
302-OR
309-GY
403-GN-18
302-OR
302-OR
109-OR-6
A
AA
D
D
D
D
JJ
MTR
D
G
S
D
BAT
MOTOR
1
2
D
W
D+ B+
B-
RESISTOR
6T-2217
TO
ENGINE
TO ENGINE
END FRAME
TO ENGINE
END FRAME
12V BATTERY
3T-5760 STD
9X-3404 ATT
12V BATTERY
3T-5760 STD
9X-3404 ATT
DISCONNECT SW
7N-0718
ALTERNATOR
9W-3043
POS
NEG
POS
NEG
4
L12
L12
L59
L58
L44
200-BK
L59
C
L53
L58
L58
W W
W
W
W
102-BU-14
516-GN-14
517-BU-14
515-GY-14
522-WH-14
200-BK-14
200-BK
193-PU
515-GY-14
516-GN-14
517-BU-14
522-WH-14
200-BK-14
W
1
2
U
W
102-BU
1
2
U
W
193-BU
200-BK
RD-18
BK-18
BK-18
OR-18
2
1
3
206-BK
135-BU
A
3
5
6
4
7
1
2
8
L59
L53 L53
L53
L60
L60
503-BR
504-YL
505-BU
500-BR
501-GN
502-OR
507-WH
506-PU
507-WH
506-PU
118-GY
118-GY
118-GY
118-GY
5
11
12
7
4
6
1
2
3
10
8
9
L A
9
10
11
12
6
3
7
5
4
8
2
1
A538-OR-14
521-YL-14
200-BK
515-GY-14
516-GN-14
517-BU-14
541-GN
118-GY
118-GY
C A
3
2
7
6
5
1
8
1
2
4
5
6
7
3
8
RED
RED
WHITE
YELLOW
BLUE
BROWN
BLACK
118-GY
118-GY
505-BU
504-YL
503-BR
507-WH
200-BK
B+
B+
HIGH
LOW
PARK
WASH
GROUND
C
REAR WIPER SW
3E-0155
FRONT WIPER SW
3E-0155
INDICATOR
LAMP
DEFROSTER
6C-8054
EMS TEST SW
6T-6066
CIGAR LIGHTER
9W-0335
RIDE CONTROL SW
6T-3990
NOTE: POWER FOR RADIO
MEMORY
RESISTOR
9G-1950
BLOWER SW
6P-3236
NOTE B
1
3
4
2
GN
GY
BR
OR
BK
504-YL
118-GY
503-BR
505-BU
+ BATTERY
GROUND
GROUND
+ 12 VOLT
REAR WIPER
9X-3392
VOLTAGE CONVERTER
7T-8000
K
K
K
H
L
MOTOR
603-PK
C
C
C
C
C
RED
BLK
BLU
GRN
OR
THERMOSTAT SW
3E-5464
SERVICE METER
6T-7337
KEY START SW
9G-7641
START AID SW
3T-3453
DEFROSTER SW
8D-2676
1
2
4
5
6
7
3
8
10A
L
L
L
L
L
C
C
C
C
L
L
L
L
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
10A
3
2
M
M
M
M
M
M
R
C
S
B
OFF
ON
ST
T
515-GY-14
U
1
2
3
4
5
6
7
BR
GN
BK
WH
PU
BU
BU
511-OR-18
512-GN-18
206-BK
508-PU-18
509-WH-18
135-BU
102-BU
508-PU-18
509-WH-18
511-OR-18
512-GN-18
124-GN-14
521-YL-14
515-GY-14
516-GN-14
517-BU-14
RADIO
NOTE C
ANTENA
RIGHT SPKR
RIGHT SPKR
GROUND
LEFT SPKR
LEFT SPKR
+ BATTERY
MEMORY
DG
3
5
7
9
2
8
4
6
1
12
10
11
G
1
3
2
RD-18
WH-18
BK-18
BK-PK-14
BK-14
S
T
G
G
1
3
2
GMM
1
2
D
2
1
H
2
1
DZ
BK
2
1
D
D
D
D
D
D
J
D
D
D
D
J
J
J
J
J
J
J
J
J
1
2
DJ
L61
1
2
R
1
2
416-OR-18
201-BK-18
101-RD
308-YL
308-YL
306-GN-18
306-GN-18
200-BK
201-BK-18
201-BK-18
432-PK-18
201-BK-18
432-PK-18
406-PU-18
413-BR-18
507-WH
506-PU
403-GN-18
441-OR-18
521-YL-14
447-PK-18
608-GN
617-BR
605-YL-14
321-BR-18
606-GY-14
604-OR
614-PU
522-WH-14
326-PU
405-GY-18
443-YL-18
428-OR-18
141-PK
432-PK-18
201-BK-18
442-GY-18
200-BK-14
200-BK-14
417-GY-18
201-BK-18
416-OR-18
201-BK-18
200-BK-14
200-BK-14
442-GY-18
416-OR-18
417-GY-18
114-GN
310-PU
308-YL
306-GN-18
105-BR
130-GN
102-BU-14
105-BR
112-PU-6
101-RD
101-RD-12
177-OR-6
177-OR-8
FORWARD HORN 114-GN
109-OR-6
310-PU
311-WH
BACKUP ALARM 121-YL
STOPLAMPS 130-GN
309-GY
304-WH-10
101-RD-6
302-OR
207-BK
112-PU
105-BR
105-BR
102-BU-14
105-BR
KEY
101-RD
101-RD-14
101-RD-14
101-RD-12
101-RD-12
308-YL
306-GN-18
141-PK112-PU
762-YL
200-BK
200-BK
304-WH
304-WH
761-GY
304-WH
304-WH
112-PU-6
STRAP 7V-9275
DZ
BK
2
1
2
1
2
1
200-BK
200-BK
200-BK
608-GN
200-BK
200-BK
200-BK 447-PK-18
200-BK-14
614-PU
606-GY-14
604-OR
200-BK-14
608-GN
617-BR
605-YL-14
121-YL-18
321-BR-18
606-GY-14
604-OR
614-PU
200-BK-14
203-BK
200-BK
608-GN
604-OR
200-BK-14
605-YL-14
617-BR
617-BR
G
2
1
121-YL-18
321-BR-18
BK-PK-14
BK-14
GMM
1
2
G
3
5
7
9
2
8
4
6
1
12
10
11
D
T
T
D
T
D D
10A
D
D
10
10
D
D
10A
D D
10A
D
D
10A
D
D
15A
60A
ALTERNATOR
BREAKER
9S-0174
FUSE
3K-8782
FUSE
HOLDER
4K-5122
MAIN BREAKER
9S-0174
RUNNING LAMP BREAKER
3T-2662
LIFT KICKOUT
RELAY
3E-5239
BUCKET POSITIONER
RELAY
3E-5239
FLASHER
AIR DRYER
START RELAY
3E-0075
MAIN RELAY
3T-0376
RESISTOR
6T-7864
D
60A
D
D
D
3
10
11
5
1
13
14
9
15
16
17
18
19
8
20
6
4
12
2
7
203-BK
310-PU
311-WH
105-BR
101-RD
109-OR
308-YL
306-GN-18
304-WH
112-PU
302-OR
207-BK
D
141-PK
BRAKE AIR
DRYER
8V-9101
T
611-PU
605-YL
F
15
E
D
C
B
14 13 12 11 10 9 8 7 6 5 4 3 2 1
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
F
E
D
C
B
A
STARTING CIRCUIT.
GAUGE CIRCUIT.
EMS CIRCUIT.
PANEL LAMP CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
ENGINE SHUTDOWN CIRCUIT.
TURN SIGNAL CIRCUIT.
START AID CIRCUIT.
TRANSMISSION CONTROL CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
SYMBOL DESCRIPTION
BLADE, SPADE, RING OR SCREW
TERMINAL
CIRCUIT CONNECTED
CIRCUIT NOT CONNECTED
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT
CONNECTOR
ATCH WIRE, CABLE, COMPONENT
CIRCUIT CONNECTED
SPLICE
CIRCUIT GROUPING DESIGNATION
H#