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Vol 1 - Cab Wiring

032 (Red) (Battery Power)

640 (Blue) (Key Power)

021 (Orange) (Starting)

640 (Blue) (Key Power) CIRCUIT ISOLATED

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UTILIZE HYPERTEXT TO NAVIGATE TO COMPONENTS AND THEIR MACHINE LOCA- SYMBOLS AND DEFINITIONS PAGE
TION QUICKLY. HYPERTEXT IS INDICATED BY TEXT THAT IS BLUE AND UNDERLINED. ELECTRICAL SYMBOLS

Pressure Temperature Level

Switch Switch Switch Circuit Breaker

BASIC HYDRAULIC SYMBOLS

Fluid Pump Spring

Variability
Conditioner or Motor (Adjustable)

HOTKEYS (Keyboard Shortcuts)

FUNCTION KEYS
Zoom In “CTRL” / “+”
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Fit to Page “CTRL” / “0” (zero)
Hand Tool “SPACEBAR” (hold down)
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© 2020 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE

WORK, their respective logos, “Caterpillar Corporate Yellow”, the “Power Edge”
and Cat “Modern Hex” trade dress as well as corporate and product identity used
herein, are trademarks of Caterpillar and may not be used without permission.
SCHEMATIC SYMBOLS AND DEFINITIONS
VALVES INTERNAL PASSAGEWAYS PUMPS BASIC HYDRAULIC
ENVELOPES FLOW IN ONE
DIRECTION
FLOW ALLOWED IN
EITHER DIRECTION
PARALLEL
FLOW
CROSS
FLOW
FIXED DISPLACEMENT
COMPONENT SYMBOLS

One Position Two Position Three Position Unidirectional Bidirectional Pump

Infinite Two Three Variability
Positioning Position Position or Motor
PORTS VARIABLE DISPLACEMENT
NON- COMPENSATED

CYLINDERS Fluid Spring

(Adjustable)
Two-way Three-Way Four-Way Conditioner
Unidirectional Bidirectional
CONTROL
AB AB
Single Acting Double Acting
MOTORS Pressure
FIXED DISPLACEMENT Spring
P T P T Compensation
Normal Position Shifted Position Infinite Position

CHECK
Control
ACCUMULATORS Unidirectional Bidirectional
Valves
Line Restriction
(Variable)
VARIABLE DISPLACEMENT
Basic Spring Shuttle NON- COMPENSATED
Pilot
Symbol Loaded Line Restriction
Controlled Spring Loaded Gas Charged Restriction
(Fixed)

Unidirectional Bidirectional

PILOT CONTROL Line Restriction

MAIN AUX.

2-Section
RELEASED PRESSURE Variable and Pressure
ROTATING SHAFTS Compensated
Pump

External Return Internal Return Unidirectional Bidirectional

REMOTE SUPPLY PRESSURE Attachment Pump: Variable and
Pressure Compensated

Internal
Simplified Complete Supply Pressure Hydraulic Pneumatic
Energy Triangles

COMBINATION CONTROLS
LINES MEASUREMENT

Solenoid Solenoid Solenoid Solenoid and Servo Thermal Detent Crossing Joining
or Manual and Pilot Pilot or Manual Pressure Temperature Flow

MANUAL CONTROL FLUID STORAGE RESERVOIRS

Push-pull Lever Manual Shutoff General Manual Push Button Pedal Spring Vented Pressurized Return Above Fluid Level Return Below Fluid Level

HYDRAULIC SYMBOLS - ELECTRICAL ELECTRICAL SYMBOLS

G
M T

Pressure Temperature Level Flow

Transducer Transducer Generator Electric Pressure Pressure Switch Temperature Electrical
Switch Switch Switch Switch Circuit Breaker
(Fluid) (Gas / Air) Motor Switch (Adjustable) Switch Wire

BASIC ELECTRICAL COMPONENT SYMBOLS HARNESS AND WIRE SYMBOLS

Wire, Cable, or Harness Assembly Identification:
Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it. Includes Harness Identification Letters and Harness
Connector Serialization Codes (see sample).
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.
AG-C4 L-C12
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). 111-7898 3E-5179
No circle indicates that the wire cannot be disconnected from the component. Part Number: for 1
Connector Plug
Ground (Wired): This indicates that the component is connected to a grounded wire. 2
The grounded wire is fastened to the machine.
Plug Receptacle
Pin or Socket Number
Ground (Case): This indicates that the component does not have a wire connected to ground.
It is grounded by being fastened to the machine. 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
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of
harness (C1, C2, C3, ...)
a normally open reed switch; it opens the contacts of a normally closed reed switch.
L-C12
3E-5179
Sender: A component that is used with a temperature or pressure gauge.
The sender measures the temperature or pressure. 5A
T Its resistance changes to give an indication to the gauge of the temperature or pressure. Component
Fuse (5 Amps) 9X-1123 Part Number
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. 325-AG135 PK-14
It has a coil that makes an electromagnet when current flows through it. Harness identification code:
This example indicates wire group 325, Wire Gauge*
The electromagnet can open or close the switch part of the relay. wire 135 in harness "AG". Wire Color
*Wire gauge is shown in AWG (American Wire Gauge)
Solenoid: A solenoid is an electrical component that is activated by electricity. but could also be shown in metric denoted with mm
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. 1 Deutsch connector: Typical representation
of a Deutsch connector. The plug contains all
2 sockets and the receptacle contains all pins.
Magnetic Latch Solenoid: 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 1 Sure-Seal connector: Typical representation
when current flows through them. It also has an internal switch that places of a Sure-Seal connector. The plug and receptacle
2 contain both pins and sockets.
the latch coil circuit open at the time the coil latches.

© 2020 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE

WORK, their respective logos, “Caterpillar Corporate Yellow”, the “Power Edge”
and Cat “Modern Hex” trade dress as well as corporate and product identity used
herein, are trademarks of Caterpillar and may not be used without permission.
 M0117465-01
September 2020

320 GX Excavator
Electrical System
TNG1-UP

Volume 1 of 3: Cab Wiring

Volume 2 of 3: Chassis
Volume 3 of 3: Engine
PUBLICATIONS.CAT.COM
© 2020 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow”, the “Power Edge”
and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.
COMPONENT LOCATION
VOLUME 1 - CAB WIRING

Schematic Machine
Component
Location Location
Control Gp - BCM E-14 1
Diode - Main C-8 11
Display H-3 2
Fuse - Base C-4 3
Grip - LH G-1 4
Grip - RH F-1 5
HVAC D-13 6
Joystick Base LH G-1 7
Joystick Base RH F-1 8
Motor - Wiper E-6 9
Radio E-1 10
Relay - Main Power C-5 12
Relay - R1 Horn D-5 13
Relay - R2 Atch-Primary Pump D-5 14
Relay - R3 Hydraulic Lock D-5 15
Relay - R4 Engine Key D-5 16
Relay - R5 Boom Lamp D-5 17
Relay - R6 Chassis Lamp D-4 18
Relay - R7 Wiper 1st Speed D-4 19
Relay - R8 Wiper 2nd Speed D-4 20
Relay - R9 Washer D-4 21
Resistor - CAN (J1939) Data Link G-3 22
Resistor - Machine CAN Data Link G-3 23
Socket - Power E-1 26
Switch - 2nd Shutdown I-5 28
Switch - Neutral Start Limit F-1 29
Switch - RH Pedal H-4 30
Switch - Rotary Dial E-1 31
Switch - Start F-2 27
Switch - Window Limit I-2 32
Switch - Travel Pedal H-5 33
COMPONENT LOCATION
VOLUME 2 - CHASSIS
Schematic Machine
Component
Location Location
Alternator I-15 35
Battery - Front I-10 36
Battery - Rear I-10 37
Camera - Rear View I-3 38
Control Gp - Engine H-16 39
Control Gp - Machine J-8 41
Control Gp - PL631 Satellite Radio F-4 42
Fuse - Block J-9 43
Fuse As - Alternator J-9 44
Fuse As - Glow J-8 45
Fuse As - Main J-8 46
Glow Plug I-16 47
Ground - Chassis 1 D-13 117
Ground - Chassis 2 D-13 118
Ground - Chassis 3 D-13 119
Ground - Chassis 4 D-13 120
Ground - Chassis 5 D-13 121
Ground - Chassis 5-1 I-9 48
Ground - Chassis 8 I-15 49
Ground - Engine Strap H-15 50
Horn (High Tone) C-7 51
Horn (Low Tone) C-7 52
Motor - Starter I-15 53
Motor - Washer H-9 54
Pump - Lifting E-15 55
Pump Gp C-16 56
Relay - Glow I-9 57
Resistor - CAN (J1939) Data Link G-12 58
Resistor - Machine CAN Data Link J-6 59
Sensor - After Primary Fuel Filter E-15 122
Sensor - After Secondary Fuel Filter E-15 123
Sensor - Before Secondary Fuel Filter E-15 124
Sensor - Fuel Temperature E-15 125
Sensor - Air Inlet Temperature G-9 60
Sensor - Boom Cylinder Head Pressure C-7 62
Sender - Fuel Level B-14 63
Sensor - Hydraulic Oil Temperature B-15 64
Sensor - Pump 1 Pressure C-9 65
Sensor - Pump 2 Pressure B-9 66
Sensor - Stick Cylinder Head Pressure D-9 67
Solenoid - A/C Clutch I-15 68
Solenoid - Atch Stem 1 Extend EPRV F-9 69
Solenoid - EH-Boom 2 Up D-9 70
Solenoid - EH-Boom Down E-9 71
Solenoid - EH-Boom Up D-9 72
Solenoid - EH-Bucket Curl E-9 73
Solenoid - EH-Bucket Un-curl D-9 74
Solenoid - EH-Stick In C-9 75
Solenoid - EH-Stick Out E-9 76
Solenoid - EH-Swing Left E-9 77
Solenoid - EH-Swing Right C-9 78
Solenoid - EH-Travel Left Forward C-9 79
Solenoid - EH-Travel Left Reverse E-9 80
Solenoid - EH-Travel Right Forward D-9 81
Solenoid - EH-Travel Right Reverse E-9 82
Solenoid - Hydraulic Lock C-9 83
Solenoid - Stick Unload C-9 84
Solenoid - Straight Travel E-9 85
Solenoid - Swing Brake D-9 86
Solenoid - Swing Priority C-9 87
Solenoid - Travel Speed D-9 88
Solenoid - Stick 2 EH Valve D-9 89
Switch - Air Filter Restriction G-9 90
Switch - Atch Hammer Return Filter F-10 91
Switch - Disconnect I-9 92
Switch - Hydraulic Tank Filter B-15 93
Switch - Water In Fuel E-15 94
COMPONENT LOCATION
VOLUME 3 - ENGINE

Schematic Machine
Component
Location Location
Control Gp - Engine F-5 130
Sensor - CAM Speed D-1 131
Sensor - Crank Speed D-1 132
Sensor - Engine Coolant Temperature C-1 133
Sensor - Engine Intake Manifold Pressure D-3 134
Sensor - Engine Intake Manifold Temperature C-1 135
Sensor - Fuel Pressure E-3 136
Sensor - Oil Pressure D-3 137
Solenoid - Fuel Pump E-3 138
CONNECTOR LOCATION
VOLUME 1 - CAB WIRING

Schematic
Connector Number
Location
CONN 1 I-12
CONN 2 H-12
CONN 3 H-12
CONN 4 G-12
CONN 5 E-12
CONN 6 (Service Connector) D-13
CONN 7 I-8
CONN 8 I-7
CONN 9 F-6
CONN 10 F-6
CONN 11 G-4
CONN 12 I-2
CONN 13 I-2
CONN 14 I-5

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.
CONNECTOR LOCATION
VOLUME 2 - CHASSIS

Schematic
Connector Number
Location
CONN 1 I-1
CONN 2 I-1
CONN 3 I-2
CONN 4 G-2
CONN 5 F-2
CONN 15 E-11
CONN 16 E-11
CONN 17 E-11
CONN 18 D-11
CONN 19 B-13
CONN 20 C-8
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.
CONNECTOR LOCATION
VOLUME 3 - ENGINE

Schematic
Connector Number
Location
CONN 22 F-3
CONN 23 E-3
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.
 ATCH-CAB LAMP(LH)
539-1039
M0117465-01 VOL 1 of 3

K-C2 R-C1 R-C3

155-2269
7Y-3967 7Y-3966
607-K2 PK-16-TXL
200-K5 BK-16-TXL
CONN 12 607-R1 PK-16-GXL
200-R2 BK-16-GXL
1
2
K-C3 R-C2
7Y-3966 7Y-3967
(Dimensions: 48 inches x 35 inches)

115-K8 RD-18-TXL
508-K12 PU-18-TXL
509-K13 WH-18-TXL
K-C4
511-K10 BR-18-TXL M-C1
7Y-3967
512-K11 GN-18-TXL 7Y-3966
CONN 7 607-K3 PK-16-TXL
200-K6 BK-16-TXL
CONN 13
F-C6 K-C1 H7 M-C2
K-C5 7Y-3967
197-4296 163-6659 200-K5 BK-16-TXL
7Y-3966
200-K4 BK-16-TXL 200-K6 BK-16-TXL
1 200-K7 BK-18-GXL
A584-F419 YL-18-TXL 2 A584-K25 YL-18-TXL ATCH-CAB LAMP(RH)
DOME
A581-F5 BR-18-TXL 3 A581-K415 BR-18-TXL M-C3 539-1039
176-1986
115-F237 RD-18-TXL 4 607-K1 PK-16-TXL 607-K2 PK-16-TXL K-C6 155-2269
115-F237 RD-18-TXL 511-F412 BR-18-TXL 509-F413 WH-18-TXL 5 509-K13 WH-18-TXL 607-K3 PK-16-TXL 167-3630
F-C20 508-F12 PU-18-TXL 508-F12 PU-18-TXL 511-F412 BR-18-TXL 6 511-K10 BR-18-TXL 607-M1 PK-16-GXL 1
490-0571 509-F413 WH-18-TXL 509-F413 WH-18-TXL 508-F12 PU-18-TXL 7 508-K12 PU-18-TXL A581-K415 BR-18-TXL 115-K8 RD-18-TXL 1
200-M2 BK-16-GXL 2
CONN 1 1 CBL-F3:1800-F1 WH-BU-20
511-F412 BR-18-TXL A581-F5 BR-18-TXL 607-F86 PK-16-TXL 8
9
607-K1 PK-16-TXL A584-K25 YL-18-TXL 200-K7 BK-18-GXL 3
2
512-F411 GN-18-TXL 512-F411 GN-18-TXL 200-F246 BK-16-TXL 200-K4 BK-16-TXL
CONNECTS TO EL-C3 CBL-F3:1801-F2 BU-20 10 4
2 A584-F419 YL-18-TXL 115-F237 RD-18-TXL 115-K8 RD-18-TXL
VOL 2, LOC I-1 11 ATCH-CAB LIGHT
A581-F5 BR-18-TXL 512-F411 GN-18-TXL 12 512-K11 GN-18-TXL H7
TO MATING CONNECTOR
A584-F419 YL-18-TXL
(32) SWITCH - WINDOW LIMIT
(28) SWITCH - 2ND SHUTDOWN 117-6306
A-C2
155-2267 301-2981

A
A
C B
200-F246 BK-16-TXL 998-A2 BR-18-GXL B A581-K415 BR-18-TXL

F-C7 509-F413 WH-18-TXL

607-F86 PK-16-TXL
998-F269 BR-18-TXL
CONN 8 F716-A1 WH-18-GXL C

490-0578 A581-F5 BR-18-TXL C878-F154 WH-18-TXL A584-K25 YL-18-TXL

F-C10 A-C1
CONN 2 1 R893-F89 GY-20-TXL
508-F12 PU-18-TXL C879-F155 BU-18-TXL 998-F269 BR-18-TXL 281-3395 328-0076 A-C3 (33) TRAVEL PEDAL
CONNECTS TO EL-C1 511-F412 BR-18-TXL E996-F174 WH-18-TXL C878-F154 WH-18-TXL 155-2273 561-7001
2 R894-F97 WH-20-TXL F716-F268 WH-18-TXL C879-F155 BU-18-TXL 1
VOL 2, LOC I-1
115-F237 RD-18-TXL J878-F439 YL-18-TXL E996-F174 WH-18-TXL 2 998-A2 BR-18-GXL E996-A3 WH-18-GXL 1 BATTERY+ K-C7
TO MATING CONNECTOR 512-F411 GN-18-TXL N793-F2 GN-18-TXL F716-F268 WH-18-TXL E996-F174 WH-18-TXL 3 E996-A3 WH-18-GXL C878-A5 WH-18-GXL Y947-A4 BR-18-GXL 2 GROUND 7Y-3955
A584-F419 YL-18-TXL Y947-F176 BR-18-TXL J878-F439 YL-18-TXL Y947-F176 BR-18-TXL 4 Y947-A4 BR-18-GXL C879-A6 BU-18-GXL C879-A6 BU-18-GXL 3 PWM AXIS 1
N793-F2 GN-18-TXL C878-F154 WH-18-TXL 5 C878-A5 WH-18-GXL E996-A3 WH-18-GXL C878-A5 WH-18-GXL 4 PWM AXIS 2 3
Y947-F176 BR-18-TXL C879-F155 BU-18-TXL 6 C879-A6 BU-18-GXL 5 PWM AXIS 1 RED 509-K13 WH-18-TXL 2 SPEAKER L
528-1514
7 F716-A1 WH-18-GXL 6 PWM AXIS 2 RED 508-K12 PU-18-TXL 1
F716-F268 WH-18-TXL 8 F716-A1 WH-18-GXL J878-A8 YL-18-GXL
998-F269 BR-18-TXL 9 998-A2 BR-18-GXL N793-A9 GN-18-GXL
N793-F2 GN-18-TXL 10 N793-A9 GN-18-GXL Y947-A4 BR-18-GXL K-C8
F-C1 J878-F439 YL-18-TXL 11 J878-A8 YL-18-GXL 7Y-3955
444-7595 12 A-C5 CAP-C1 J-C1
240-7874 342-2972 243-4505 3
1 G738-F111 GY-18-TXL 512-K11 GN-18-TXL 2 SPEAKER R
1 528-1514
2 N793-A9 GN-18-GXL 1 1 N793-J1 GN-18-GXL 1 2 511-K10 BR-18-TXL
3 J878-A8 YL-18-GXL 2 2 J878-J2 YL-18-GXL
4 M951-F118 WH-18-TXL
5 A588-F391 GN-18-TXL CONN 14 F-C9 (2) DISPLAY
CONN 3 6 154-F1 RD-18-TXL (30) SWITCH - RH PEDAL
2Q-4703
483-2762 584-5631
7 189-F421 WH-18-TXL
CONNECTS TO C-C1
8 K843-F139 GN-18-TXL CBL-F1:1631-F2 OR-18 1 J1-PIN1 ETHERNET 2 TX -
VOL 2, LOC I-2
9 K847-F140 PU-18-TXL 130-F255 RD-14-TXL CBL-F1:1630-F1 WH-OR-18 2 J1-PIN2 ETHERNET 2 TX +

TO MATING CONNECTOR
10 307-F141 OR-18-TXL 154-F1 RD-18-TXL PLATFORM CBL-F1:1632-F4 WH-GN-18 3 J1-PIN3 ETHERNET 2 RX +
11 K841-F142 BR-18-TXL 158-F440 BR-18-TXL CBL-F1:1633-F3 GN-18 4 J1-PIN4 ETHERNET 2 RX -
12 172-F254 RD-18-TXL 390-F247 YL-18-TXL 5 J1-PIN5 KEY SWITCH
13 304-F114 WH-18-TXL 184-F93 RD-14-TXL CBL-F2:1643-F2 OR-18 6 J1-PIN6 ETHERNET 1 TX -
14 J767-F147 GY-18-TXL 189-F421 WH-18-TXL 115-F237 RD-18-TXL CBL-F2:1642-F1 WH-OR-18 7 J1-PIN7 ETHERNET 1 TX +
130-F255 RD-14-TXL CBL-F2:1644-F4 WH-GN-18
36 Page,

15 8 J1-PIN8 ETHERNET 1 RX +
16 M962-F151 YL-18-TXL 200-F135 BK-16-TXL 154-F1 RD-18-TXL CBL-F2:1645-F3 GN-18 9 J1-PIN9 ETHERNET 1 RX -
17 M963-F152 BU-18-TXL 158-F440 BR-18-TXL 10 J1-PIN10 AUDIO OUT RETURN
18 E996-F437 WH-18-TXL 200-F145 BK-16-TXL 11 J1-PIN11 BROADR-REACH 4 +
19 J765-F166 BU-18-TXL 200-F150 BK-14-TXL 200-F313 BK-16-TXL 12 J1-PIN12 BROADR-REACH 4 -
20 M952-F101 BU-18-TXL 200-F392 BK-18-TXL 103-F282 RD-16-TXL 303-F188 BR-20-TXL 13 J1-PIN13 WAKE UP
21 200-F420 BK-18-TXL 200-F145 BK-16-TXL CBL-F3:1801-F2 BU-20 14 J1-PIN14 BROADR-REACH 3 -
22 172-F254 RD-18-TXL 303-F188 BR-20-TXL CBL-F3:1800-F1 WH-BU-20 15 J1-PIN15 BROADR-REACH 3 +
23 C878-F154 WH-18-TXL 184-F93 RD-14-TXL 390-F247 YL-18-TXL 16 J1-PIN16 N/C
24 C879-F155 BU-18-TXL 200-F246 BK-16-TXL 189-F421 WH-18-TXL 17 J1-PIN17 N/C
25 M949-F158 PK-18-TXL 200-F250 BK-14-TXL F711-F45 YL-18-TXL 18 J1-PIN18 BROADR-REACH 2 +
26 M950-F159 PU-18-TXL 200-F135 BK-16-TXL F711-F13 YL-18 F711-F47 YL-18-TXL 19 J1-PIN19 BROADR-REACH 2 -
27 200-F145 BK-16-TXL 20 J1-PIN20 AUDIO OUT L+
28 235-F180 BK-14-TXL 200-F250 BK-14-TXL F712-F46 GN-18-TXL 21 J1-PIN21 12V - 2
29 K960-F39 YL-18-TXL 235-F251 BK-18-TXL 200-F313 BK-16-TXL F712-F54 GN-18 F712-F48 GN-18-TXL R894-F97 WH-20-TXL 22 J1-PIN22 12V - 1
30 K961-F40 GN-18-TXL 200-F392 BK-18-TXL 23 J1-PIN23 N/C
31 Y947-F438 BR-18-TXL 200-F420 BK-18-TXL J906-F190 BR-20-TXL 24 J1-PIN24 N/C
32 304-F114 WH-18-TXL 25 J1-PIN25 N/C
33 CBL-F1:1630-F1 WH-OR-18 307-F141 OR-18-TXL K960-F17 YL-18-TXL 26 J1-PIN26 AUDIO OUT R+
34 CBL-F1:1632-F4 WH-GN-18 130-F255 RD-14-TXL 318-F214 BR-18-TXL 235-F180 BK-14-TXL K960-F21 YL-18-TXL K960-F19 YL-18-TXL 27 J1-PIN27 12V + 2
35 154-F1 RD-18-TXL 322-F170 GY-18-TXL 235-F251 BK-18-TXL H6 R893-F89 GY-20-TXL 28 J1-PIN28 12V + 1
36 158-F440 BR-18-TXL K961-F18 GN-18-TXL J906-F190 BR-20-TXL 29 J1-PIN29 HSD / ON-OFF OUTPUT
37 CBL-F1:1631-F2 OR-18 172-F254 RD-18-TXL 304-F114 WH-18-TXL K961-F22 GN-18-TXL K961-F20 GN-18-TXL 30 J1-PIN30 N/C
38 CBL-F1:1633-F3 GN-18 184-F93 RD-14-TXL 390-F249 YL-18-TXL 307-F141 OR-18-TXL 31 J1-PIN31 N/C
39 189-F421 WH-18-TXL 506-F316 PU-18-TXL 318-F214 BR-18-TXL R893-F89 GY-20-TXL 32 J1-PIN32 N/C
40 322-F170 GY-18-TXL 154-F1 RD-18-TXL R894-F97 WH-20-TXL 33 J1-PIN33 N/C
41 200-F135 BK-16-TXL 390-F249 YL-18-TXL 200-F135 BK-16-TXL 34 J1-PIN34 BROADR-REACH 1 -
42 H863-F435 BU-18-TXL 200-F150 BK-14-TXL 200-F145 BK-16-TXL CBL-F1:1630-F1 WH-OR-18 35 J1-PIN35 BROADR-REACH 1 +
43 X738-F436 PK-18-TXL 200-F246 BK-16-TXL 607-F238 PK-16-TXL 307-F141 OR-18-TXL CBL-F1:1631-F2 OR-18 103-F282 RD-16-TXL 36 J1-PIN36 UNSWITCHED BATTERY
44 J878-F439 YL-18-TXL 200-F250 BK-14-TXL 607-F242 PK-16-TXL 607-F86 PK-16-TXL 506-F316 PU-18-TXL CBL-F1:1632-F4 WH-GN-18 200-F145 BK-16-TXL 37 J1-PIN37 GROUND
45 N793-F2 GN-18-TXL 508-F12 PU-18-TXL 508-F12 PU-18-TXL CBL-F1:1633-F3 GN-18 F711-F47 YL-18-TXL 38 J1-PIN38 CAN 1+ / CDL +
46 235-F180 BK-14-TXL 509-F413 WH-18-TXL F712-F48 GN-18-TXL 39 J1-PIN39 CAN 1- / CDL -
47 235-F251 BK-18-TXL 616-F233 BU-16-TXL 509-F413 WH-18-TXL 511-F412 BR-18-TXL CBL-F2:1642-F1 WH-OR-18 40 J1-PIN40 N/C
48 304-F114 WH-18-TXL 998-F269 BR-18-TXL 511-F412 BR-18-TXL CBL-F2:1643-F2 OR-18 K960-F19 YL-18-TXL 41 J1-PIN41 CAN 2+
49 307-F141 OR-18-TXL 512-F411 GN-18-TXL 512-F411 GN-18-TXL CBL-F2:1644-F4 WH-GN-18 K961-F20 GN-18-TXL 42 J1-PIN42 CAN 2-
50 318-F214 BR-18-TXL CBL-F2:1645-F3 GN-18 43 J1-PIN43 N/C
51 322-F170 GY-18-TXL 607-F238 PK-16-TXL E996-F175 WH-18-TXL 44 J1-PIN44 N/C
52 390-F249 YL-18-TXL 616-F233 BU-16-TXL CBL-F3:1800-F1 WH-BU-20
53 CBL-F3:1801-F2 BU-20
54 506-F316 PU-18-TXL A588-F391 GN-18-TXL J765-F166 BU-18-TXL F-C11
55 F711-F61 YL-18-TXL 607-F242 PK-16-TXL C878-F154 WH-18-TXL J767-F147 GY-18-TXL 313-2495
56 F712-F62 GN-18-TXL 616-F233 BU-16-TXL C879-F155 BU-18-TXL A581-F5 BR-18-TXL K841-F142 BR-18-TXL
(23) RESISTOR
57 130-F255 RD-14-TXL 998-F269 BR-18-TXL G797-F358 BU-18-TXL A584-F419 YL-18-TXL K843-F139 GN-18-TXL K960-F17 YL-18-TXL 1
MACHINE CAN DATA LINK
58 607-F242 PK-16-TXL A588-F391 GN-18-TXL K847-F140 PU-18-TXL K961-F18 GN-18-TXL 2 324-5678
59 616-F233 BU-16-TXL G797-F358 BU-18-TXL K960-F27 YL-18-TXL
60 184-F93 RD-14-TXL E996-F437 WH-18 E996-F174 WH-18-TXL K961-F28 GN-18-TXL F-C15
61 235-F180 BK-14-TXL A588-F391 GN-18-TXL E996-F175 WH-18-TXL E554-F305 PK-18-TXL 313-2495
62 C878-F154 WH-18-TXL
(22) RESISTOR
C879-F155 BU-18-TXL E554-F305 PK-18-TXL E996-F175 WH-18-TXL F711-F45 YL-18-TXL 1
CAN (J1939) DATA LINK
G797-F358 BU-18-TXL M949-F158 PK-18-TXL F712-F46 GN-18-TXL 2 324-5678
M950-F159 PU-18-TXL
F711-F61 YL-18-TXL M951-F118 WH-18-TXL
F-C2 E554-F305 PK-18-TXL F712-F62 GN-18-TXL M952-F101 BU-18-TXL
506-5910
E996-F437 WH-18-TXL F711-F61 YL-18-TXL M962-F151 YL-18-TXL
1 F712-F62 GN-18-TXL G738-F111 GY-18-TXL M963-F152 BU-18-TXL
2 F716-F268 WH-18-TXL H807-F224 YL-18-TXL
3 G738-F111 GY-18-TXL H863-F435 BU-18-TXL
4 R981-F212 YL-18-TXL F711-F61 YL-18-TXL H807-F224 YL-18-TXL H867-F181 YL-18-TXL R893-F89 GY-20-TXL 154-F1 RD-18-TXL 103-F282 RD-16-TXL H-C4 (7) JOYSTICK BASE LH
5 F712-F62 GN-18-TXL H863-F435 BU-18-TXL J765-F166 BU-18-TXL R894-F97 WH-20-TXL 200-F135 BK-16-TXL 200-F145 BK-16-TXL 281-3132 487-8455
6 M740-F198 PK-18-TXL F716-F268 WH-18-TXL H867-F181 YL-18-TXL J767-F147 GY-18-TXL Y947-F177 BR-18-TXL 200-F145 BK-16-TXL 303-F188 BR-20-TXL
CONN 4 7
8 H807-F224 YL-18-TXL G738-F111 GY-18-TXL J765-F166 BU-18-TXL CBL-F1:1630-F1 WH-OR-18
307-F141 OR-18-TXL 390-F247 YL-18-TXL
F711-F13 YL-18-TXL
E996-H8 WH-18-TXL
Y947-H9 BR-18-TXL
11
22
POWER
GND
CONNECTS TO C-C2 9 H807-F224 YL-18-TXL J767-F147 GY-18-TXL CBL-F1:1631-F2 OR-18 F712-F54 GN-18-TXL M949-H10 PK-18-TXL 33 SIGNAL 2/4
VOL 2, LOC H-2 10 H863-F435 BU-18-TXL J878-F439 YL-18-TXL K841-F142 BR-18-TXL CBL-F1:1632-F4 WH-GN-18 M950-H11 PU-18-TXL 44 SIGNAL 1/3
11 318-F214 BR-18-TXL H867-F181 YL-18-TXL K841-F142 BR-18-TXL K843-F139 GN-18-TXL CBL-F1:1633-F3 GN-18 508-F12 PU-18-TXL 55
TO MATING CONNECTOR 12 J765-F166 BU-18-TXL K843-F139 GN-18-TXL K847-F140 PU-18-TXL 509-F413 WH-18-TXL 66
13 J767-F147 GY-18-TXL K847-F140 PU-18-TXL K856-F396 PU-18-TXL CBL-F3:1800-F1 WH-BU-20 511-F412 BR-18-TXL J906-F190 BR-20-TXL CONN 11
14 J878-F439 YL-18-TXL K856-F396 PU-18-TXL K906-F395 GN-18-TXL CBL-F3:1801-F2 BU-20 512-F411 GN-18-TXL R893-F89 GY-20-TXL G-C7 H-C1 151-H1 RD-18-TXL
15 K906-F395 GN-18-TXL K960-F27 YL-18-TXL R894-F97 WH-20-TXL 163-6659 197-4296 154-H2 RD-18-TXL
16 K841-F142 BR-18-TXL K960-F33 YL-18-TXL E996-F175 WH-18-TXL
17 506-F316 PU-18-TXL K843-F139 GN-18-TXL K960-F27 YL-18-TXL K960-F35 YL-18-TXL J765-F166 BU-18-TXL CBL-F1:1630-F1 WH-OR-18 H6 E996-G57 WH-18-TXL 1 E996-H8 WH-18-TXL (4) LH GRIP
18 K847-F140 PU-18-TXL K960-F35 YL-18-TXL K960-F39 YL-18-TXL J767-F147 GY-18-TXL CBL-F1:1631-F2 OR-18 Y947-G58 BR-18-TXL 2 Y947-H9 BR-18-TXL 189-H3 WH-18-TXL
19 K856-F396 PU-18-TXL K960-F33 YL-18-TXL K961-F28 GN-18-TXL CBL-F1:1632-F4 WH-GN-18 M949-G59 PK-18-TXL 3 M949-H10 PK-18-TXL 200-H12 BK-18-TXL 526-8848
20 K906-F395 GN-18-TXL K961-F34 GN-18-TXL K841-F142 BR-18-TXL CBL-F1:1633-F3 GN-18 M950-G60 PU-18-TXL 4 M950-H11 PU-18-TXL 320-H13 OR-18-TXL 1
21 K960-F39 YL-18-TXL K960-F39 YL-18-TXL K961-F36 GN-18-TXL K843-F139 GN-18-TXL CBL-F2:1642-F1 WH-OR-18 320-G61 OR-18-TXL 5 320-H13 OR-18-TXL E996-H8 WH-18-TXL 2 BUTTON 2
22 390-F249 YL-18-TXL K961-F40 GN-18-TXL K961-F40 GN-18-TXL CBL-F2:1643-F2 OR-18 M951-G62 WH-18-TXL 6 M951-H15 WH-18-TXL 3
BUTTON 3
23 K847-F140 PU-18-TXL CBL-F2:1644-F4 WH-GN-18 M952-G63 BU-18-TXL 7 M952-H16 BU-18-TXL J765-H14 BU-18-TXL 4
24 K961-F28 GN-18-TXL K960-F27 YL-18-TXL CBL-F2:1645-F3 GN-18 154-G21 RD-18-TXL 8 154-H2 RD-18-TXL J765-H37 BU-18-TXL J765-H49 BU-18-TXL 5
25 172-F254 RD-18-TXL K961-F28 GN-18-TXL 189-G65 WH-18-TXL 9 189-H3 WH-18-TXL 6
26 K856-F396 PU-18-TXL M739-F394 YL-18-TXL K961-F36 GN-18-TXL CBL-F3:1800-F1 WH-BU-20 151-G67 RD-18-TXL 10 151-H1 RD-18-TXL M949-H10 PK-18-TXL
27 M740-F198 PK-18-TXL K961-F34 GN-18-TXL CBL-F3:1801-F2 BU-20 105-G1 RD-18-TXL 200-G48 BK-18-TXL 11 200-H12 BK-18-TXL M950-H11 PU-18-TXL
28 M949-F158 PK-18-TXL 127-G35 OR-18-TXL J765-G75 BU-18-TXL 12 J765-H37 BU-18-TXL M951-H15 WH-18-TXL
29 M950-F159 PU-18-TXL K961-F40 GN-18-TXL 135-G90 BU-16-TXL M952-H16 BU-18-TXL
30 M951-F118 WH-18-TXL M949-F158 PK-18-TXL 113-G131 OR-18-TXL Y947-H9 BR-18-TXL
31 M952-F101 BU-18-TXL M950-F159 PU-18-TXL 151-G67 RD-18-TXL
32 G797-F358 BU-18-TXL M739-F394 YL-18-TXL M951-F118 WH-18-TXL
33 H867-F181 YL-18-TXL M962-F151 YL-18-TXL M740-F198 PK-18-TXL M952-F101 BU-18-TXL 154-G21 RD-18-TXL H-C2
34 M963-F152 BU-18-TXL M949-F158 PK-18-TXL M962-F151 YL-18-TXL K960-F21 YL-18-TXL 189-G65 WH-18-TXL 3E-3382 (4) LH GRIP
BUTTON 1
35 N793-F2 GN-18-TXL M950-F159 PU-18-TXL M963-F152 BU-18-TXL K961-F22 GN-18-TXL 590-2703
36 158-F440 BR-18-TXL M951-F118 WH-18-TXL Y947-F177 BR-18-TXL 200-G127 BK-16-TXL 200-G36 BK-16-TXL 320-H13 OR-18-TXL 1
37 M952-F101 BU-18-TXL 200-G48 BK-18-TXL M951-H15 WH-18-TXL 2
38 115-F237 RD-18-TXL M952-H16 BU-18-TXL 3
39 R893-F89 GY-20-TXL M962-F151 YL-18-TXL M739-F394 YL-18-TXL 130-F255 RD-14-TXL R893-F89 GY-20-TXL K960-F21 YL-18-TXL CONN 9 J765-H14 BU-18-TXL 4
40 E554-F305 PK-18-TXL R894-F97 WH-20-TXL M963-F152 BU-18-TXL M740-F198 PK-18-TXL 158-F440 BR-18-TXL R894-F97 WH-20-TXL K961-F22 GN-18-TXL F-C13 G-C1 J765-H49 BU-18-TXL 5
41 F716-F268 WH-18-TXL R981-F212 YL-18-TXL N793-F2 GN-18-TXL M949-F158 PK-18-TXL 491-8349 143-1630 200-H12 BK-18-TXL 6
42 998-F269 BR-18-TXL M950-F159 PU-18-TXL 172-F254 RD-18-TXL CBL-F1:1630-F1 WH-OR-18 307-G4 OR-18-TXL
43 X738-F436 PK-18-TXL R893-F89 GY-20-TXL M951-F118 WH-18-TXL 184-F93 RD-14-TXL CBL-F1:1631-F2 OR-18 105-F83 RD-18-TXL K960-F21 YL-18-TXL 1 K960-G37 YL-18-TXL 320-G61 OR-18-TXL
44 X976-F360 GN-18-TXL X976-F360 GN-18-TXL R894-F97 WH-20-TXL M952-F101 BU-18-TXL 189-F421 WH-18-TXL CBL-F1:1632-F4 WH-GN-18 113-F416 OR-18-TXL K961-F22 GN-18-TXL 2 K961-G38 GN-18-TXL 326-G2 PU-18-TXL H-C3
45 Y947-F438 BR-18-TXL R981-F212 YL-18-TXL CBL-F1:1633-F3 GN-18 127-F306 OR-18-TXL 127-F306 OR-18-TXL 3 127-G35 OR-18-TXL 333-G3 GN-18-TXL 155-2267
46 M962-F151 YL-18-TXL 200-F313 BK-16-TXL 135-F418 BU-18-TXL M962-F151 YL-18-TXL 4 M962-G9 YL-18-TXL
47 X738-F436 PK-18-TXL M963-F152 BU-18-TXL 200-F392 BK-18-TXL CBL-F3:1800-F1 WH-BU-20 151-F124 RD-18-TXL M963-F152 BU-18-TXL 5 M963-G10 BU-18-TXL 508-G130 PU-18-TXL 154-H2 RD-18-TXL A
(29) SWITCH - NEUTRAL START LIMIT
48 X976-F360 GN-18-TXL 200-F420 BK-18-TXL CBL-F3:1801-F2 BU-20 154-F1 RD-18-TXL J767-F147 GY-18-TXL 6 J767-G81 GY-18-TXL 509-G20 WH-18-TXL 151-H1 RD-18-TXL B
7 511-G129 BR-18-TXL C 111-4799
49 322-F170 GY-18-TXL CBL-F1:1630-F1 WH-OR-18 H3 189-F171 WH-18-TXL K843-F139 GN-18-TXL K843-G12 GN-18-TXL 189-H3 WH-18-TXL
50 K906-F395 GN-18-TXL CBL-F1:1631-F2 OR-18 304-F114 WH-18-TXL 200-F135 BK-16-TXL K847-F140 PU-18-TXL 8 K847-G14 PU-18-TXL 512-G128 GN-18-TXL
51 M739-F394 YL-18-TXL CBL-F1:1632-F4 WH-GN-18 Y947-F438 BR-18 Y947-F176 BR-18-TXL 322-F170 GY-18-TXL K841-F142 BR-18-TXL 9 K841-G15 BR-18-TXL
52 235-F251 BK-18-TXL CBL-F1:1633-F3 GN-18 Y947-F177 BR-18-TXL R893-F89 GY-20-TXL 390-F249 YL-18-TXL 307-F141 OR-18-TXL 200-F135 BK-16-TXL 10 200-G127 BK-16-TXL
53 R894-F97 WH-20-TXL 320-F169 OR-18-TXL J765-F166 BU-18-TXL 11 J765-G75 BU-18-TXL E538-G417 OR-18-TXL CONSOLE (LH)
54 CBL-F3:1800-F1 WH-BU-20 CBL-F1:1630-F1 WH-OR-18 R981-F212 YL-18-TXL 326-F211 PU-18-TXL E996-F175 WH-18-TXL 12 E996-G76 WH-18-TXL
13 E996-G76 WH-18-TXL E996-G7 WH-18-TXL
55 CBL-F3:1801-F2 BU-20 CBL-F1:1631-F2 OR-18 506-F316 PU-18-TXL 333-F197 GN-18-TXL 326-F211 PU-18-TXL 326-G2 PU-18-TXL
56 CBL-F1:1632-F4 WH-GN-18 607-F238 PK-16-TXL 333-F197 GN-18-TXL 14 333-G3 GN-18-TXL E996-G57 WH-18-TXL 105-G1 RD-18-TXL
57 CBL-F1:1633-F3 GN-18 X738-F436 PK-18-TXL 616-F233 BU-16-TXL 307-F141 OR-18-TXL 15 307-G4 OR-18-TXL 307-G4 OR-18-TXL
58 200-F250 BK-14-TXL X976-F360 GN-18-TXL 508-F12 PU-18-TXL H417-F187 OR-18-TXL 16 H417-G5 OR-18-TXL 326-G2 PU-18-TXL G-C5 (8) JOYSTICK BASE RH
59 200-F135 BK-16-TXL CBL-F3:1800-F1 WH-BU-20 Y947-F177 BR-18-TXL A588-F391 GN-18-TXL 509-F413 WH-18-TXL H416-F186 GN-18-TXL 17 H416-G6 GN-18-TXL H416-G6 GN-18-TXL 333-G3 GN-18-TXL 281-3132 487-8455
60 200-F246 BK-16-TXL CBL-F3:1801-F2 BU-20 G797-F358 BU-18-TXL 511-F412 BR-18-TXL 113-F416 OR-18-TXL 18 113-G131 OR-18-TXL H417-G5 OR-18-TXL
61 200-F150 BK-14-TXL 512-F411 GN-18-TXL 19 J765-G75 BU-18-TXL E996-G7 WH-18-TXL E996-G7 WH-18-TXL 11 POWER
62 X976-F360 GN-18-TXL 511-F412 BR-18-TXL 20 511-G129 BR-18-TXL J767-G81 GY-18-TXL Y947-G8 BR-18-TXL 22 GND
H416-G6 GN-18-TXL M962-G9 YL-18-TXL 33 SIGNAL 2/4
E538-F417 OR-18-TXL K841-G15 BR-18-TXL H417-G5 OR-18-TXL M963-G10 BU-18-TXL 44 SIGNAL 1/3
E996-F175 WH-18-TXL K843-G12 GN-18-TXL 55
H416-F186 GN-18-TXL F-C14 G-C2 K847-G14 PU-18-TXL 66
H417-F187 OR-18-TXL 491-8349 143-1630
CBL-F1:1630-F1 WH-OR-18
CBL-F1:1631-F2 OR-18 J765-F166 BU-18-TXL K960-F27 YL-18-TXL 1 K960-G45 YL-18-TXL
CBL-F1:1632-F4 WH-GN-18 200-F250 BK-14-TXL J767-F147 GY-18-TXL K961-F28 GN-18-TXL 2 K961-G46 GN-18-TXL K960-G37 YL-18-TXL
CBL-F1:1633-F3 GN-18 235-F180 BK-14-TXL 154-F1 RD-18-TXL 3 154-G21 RD-18-TXL K960-G45 YL-18-TXL K960-G43 YL-18-TXL J767-G100 GY-18-TXL (5) RH GRIP
235-F251 BK-18-TXL Y947-F177 BR-18-TXL 4 Y947-G77 BR-18-TXL J767-G81 GY-18-TXL J767-G11 GY-18-TXL 512-1242
CBL-F3:1800-F1 WH-BU-20 318-F214 BR-18-TXL K841-F142 BR-18-TXL M949-F158 PK-18-TXL 5 M949-G59 PK-18-TXL J767-G13 GY-18-TXL 1
CBL-F3:1801-F2 BU-20 K843-F139 GN-18-TXL M950-F159 PU-18-TXL 6 M950-G60 PU-18-TXL K961-G38 GN-18-TXL 2 BUTTON 2
K847-F140 PU-18-TXL 320-F169 OR-18-TXL 7 320-G61 OR-18-TXL K961-G46 GN-18-TXL K961-G44 GN-18-TXL K841-G15 BR-18-TXL 3
BUTTON 3
A581-F5 BR-18-TXL K960-F27 YL-18-TXL M951-F118 WH-18-TXL 8 M951-G62 WH-18-TXL K843-G12 GN-18-TXL 4
A584-F419 YL-18-TXL K961-F28 GN-18-TXL M952-F101 BU-18-TXL 9 M952-G63 BU-18-TXL K847-G14 PU-18-TXL 5
E554-F305 PK-18-TXL 512-F411 GN-18-TXL 10 512-G128 GN-18-TXL M949-G59 PK-18-TXL 6
F711-F61 YL-18-TXL 508-F12 PU-18-TXL 11 508-G130 PU-18-TXL M950-G60 PU-18-TXL
F712-F62 GN-18-TXL 303-F188 BR-20-TXL 509-F413 WH-18-TXL 12 509-G20 WH-18-TXL M951-G62 WH-18-TXL
326-F211 PU-18-TXL M949-F158 PK-18-TXL 13 M952-G63 BU-18-TXL
333-F197 GN-18-TXL M950-F159 PU-18-TXL 135-F418 BU-18-TXL 14 135-G90 BU-16-TXL M962-G9 YL-18-TXL G-C6
M951-F118 WH-18-TXL E538-F417 OR-18-TXL 15 E538-G417 OR-18-TXL M962-G9 YL-18-TXL M963-G10 BU-18-TXL 3E-3382 (5) RH GRIP
F711-F13 YL-18-TXL 105-F83 RD-18-TXL 16 105-G1 RD-18-TXL M963-G10 BU-18-TXL Y947-G8 BR-18-TXL 590-2704 BUTTON 1
M952-F101 BU-18-TXL
G738-F111 GY-18-TXL F712-F54 GN-18-TXL 189-F171 WH-18-TXL 17 189-G65 WH-18-TXL J767-G11 GY-18-TXL 1
H807-F224 YL-18-TXL M962-F151 YL-18-TXL 18 K847-G14 PU-18-TXL 2
H863-F435 BU-18-TXL M963-F152 BU-18-TXL 151-F124 RD-18-TXL 19 151-G67 RD-18-TXL K841-G15 BR-18-TXL 3
H867-F181 YL-18-TXL Y947-F177 BR-18-TXL 20 Y947-G77 BR-18-TXL Y947-G8 BR-18-TXL J767-G13 GY-18-TXL 4
H416-F186 GN-18-TXL Y947-G58 BR-18-TXL J767-G100 GY-18-TXL 5
H4 H417-F187 OR-18-TXL
CONN 10 K843-G12 GN-18-TXL 6

K856-F396 PU-18-TXL J906-F190 BR-20-TXL

K906-F395 GN-18-TXL G-C4 (27) START SWITCH
K960-F33 YL-18-TXL E538-F417 OR-18-TXL 155-2273 526-5708
K960-F35 YL-18-TXL
K960-F39 YL-18-TXL 105-G1 RD-18-TXL 1 BTRY+

CBL-F2:1642-F1 WH-OR-18 326-G2 PU-18-TXL 2 RTRY N/C

K961-F34 GN-18-TXL CBL-F2:1643-F2 OR-18 113-G131 OR-18-TXL 333-G3 GN-18-TXL 3 RTRY SW N/O

K961-F36 GN-18-TXL CBL-F2:1644-F4 WH-GN-18 127-G35 OR-18-TXL 307-G4 OR-18-TXL 4 PUSH SW N/O

K961-F40 GN-18-TXL CBL-F2:1645-F3 GN-18 135-G90 BU-16-TXL H416-G6 GN-18-TXL 5 LED-1 RED

H417-G5 OR-18-TXL 6 LED-2 GREEN

M739-F394 YL-18-TXL 200-G36 BK-16-TXL 200-G133 BK-20-TXL

M740-F198 PK-18-TXL 200-G23 BK-18-TXL
R981-F212 YL-18-TXL 200-G132 BK-16-TXL
X738-F436 PK-18-TXL CONSOLE (RH)
508-G130 PU-18-TXL
509-G20 WH-18-TXL

511-G129 BR-18-TXL G-C8

512-G128 GN-18-TXL 7Y-3952
E538-G417 OR-18-TXL 200-G132 BK-16-TXL 1 (26) POWER SOCKET
105-F82 RD-14-TXL 135-G90 BU-16-TXL 2 584-9062
K960-G43 YL-18-TXL
235-F180 BK-14-TXL K961-G44 GN-18-TXL
303-F188 BR-20-TXL
308-F192 YL-18-TXL (31) ROTARY DIAL
318-F214 BR-18-TXL G-C9 478-8977
487-8430
326-F211 PU-18-TXL 200-F250 BK-14-TXL 127-G35 OR-18-TXL 1 BATTERY
333-F197 GN-18-TXL 235-F180 BK-14-TXL 200-G133 BK-20-TXL 2 GND
364-F115 BU-18-TXL 235-F251 BK-18-TXL K960-G43 YL-18-TXL 3 J1939+
508-F404 PK-18-TXL 318-F214 BR-18-TXL 103-F282 RD-16-TXL K961-G44 GN-18-TXL 4 J1939-
578-F399 PK-18-TXL 105-F83 RD-18-TXL
113-F416 OR-18-TXL F-C4
FE-C1 A625-F205 BR-18-TXL A584-F419 YL-18-TXL 127-F306 OR-18-TXL 7Y-3958
188-6210 A627-F204 PK-18-TXL A581-F5 BR-18-TXL 135-F418 BU-18-TXL
CONN 5 A581-F5 BR-18-TXL E554-F305 PK-18-TXL 151-F124 RD-18-TXL 200-F313 BK-16-TXL 1 1 GND G-C3
167-3463
(10) RADIO
585-3544
CONNECTS TO C-C3 1 177-FE1 RD-4-SXL A579-F403 WH-18-TXL A582-F410 GN-16-TXL 2 2 PARK
VOL 2, LOC F-2 A584-F419 YL-18-TXL 189-F171 WH-18-TXL 118-F8 OR-16-TXL 3 3 AUX.PARK (9) MOTOR - WIPER 509-G20 WH-18-TXL 1 SPEAKER L-
E538-F417 OR-18-TXL 320-F169 OR-18-TXL 4 4 NOT USE 585-2882 113-G131 OR-18-TXL 2 24+
F711-F59 YL-18-TXL F711-F57 YL-18-TXL F711-F61 YL-18-TXL 390-F247 YL-18-TXL A580-F423 RD-18-TXL 5 5 (+) N1 3 -
TO MATING CONNECTOR
F712-F60 GN-18-TXL F711-F59 YL-18-TXL A585-F424 BU-18-TXL 6 6 (+) N2 512-G128 GN-18-TXL 4 SPEAKER R-
G738-F111 GY-18-TXL E538-G417 OR-18-TXL 5 MUTE
F712-F58 GN-18-TXL F712-F62 GN-18-TXL 508-G130 PU-18-TXL 6 SPEAKER L+
H416-F186 GN-18-TXL F712-F60 GN-18-TXL 511-G129 BR-18-TXL 7 SPEAKER R+
H417-F187 OR-18-TXL 103-F282 RD-16-TXL 200-G23 BK-18-TXL 8 GND
X738-F436 PK-18 103-F283 RD-16-TXL 103-F281 RD-16-TXL
H863-F435 BU-18 G738-F111 GY-18-TXL 105-F82 RD-14-TXL 105-F81 RD-14-TXL
H807-F183 YL-18-TXL H807-F223 YL-18-TXL 105-F83 RD-18-TXL
H5 H807-F224 YL-18-TXL H807-F224 YL-18-TXL
H863-F435 BU-18-TXL 115-F236 RD-16-TXL
H867-F181 YL-18-TXL 103-F282 RD-16-TXL 115-F237 RD-18-TXL 115-F4 RD-18-TXL
H867-F181 YL-18-TXL K856-F396 PU-18-TXL 105-F83 RD-18-TXL
J906-F190 BR-20-TXL K960-F33 YL-18-TXL 113-F416 OR-18-TXL 124-F304 RD-14-TXL
K856-F396 PU-18-TXL 135-F418 BU-18-TXL 130-F255 RD-14-TXL
K906-F395 GN-18-TXL K960-F35 YL-18-TXL 127-F306 OR-18-TXL 172-F254 RD-18-TXL
K960-F37 YL-18-TXL K960-F37 YL-18-TXL K960-F39 YL-18-TXL 189-F171 WH-18-TXL 184-F93 RD-14-TXL
(1) CONTROL GP - BCM K961-F38 GN-18-TXL 151-F124 RD-18-TXL
F-C8 M739-F394 YL-18-TXL K961-F34 GN-18-TXL 320-F169 OR-18-TXL 200-F407 BK-18-TXL
489-7907
442-7945 M740-F198 PK-18-TXL K961-F38 GN-18-TXL K961-F40 GN-18-TXL 390-F247 YL-18-TXL 200-F420 BK-18-TXL 200-F402 BK-18-TXL
R981-F212 YL-18-TXL K961-F36 GN-18-TXL 200-F401 BK-18-TXL
-B 1 235-F180 BK-14-TXL
ON/OFF DRIVER / RELAY RETURN 9-12 2 H867-F181 YL-18-TXL K906-F395 GN-18-TXL 506-F316 PU-18-TXL
STEM 1 EXTENS EPRV/HYD LOCK RETURN 3 M739-F394 YL-18-TXL 508-F404 PK-18-TXL 177-FE1 RD-4-SXL 177-FE1 RD-4-SXL
+B 4 105-F82 RD-14-TXL M739-F394 YL-18-TXL 115-F237 RD-18-TXL 578-F399 PK-18-TXL
ON/OFF DRIVER / RELAY RETURN 1-4 5 H807-F183 YL-18-TXL M740-F198 PK-18-TXL 130-F255 RD-14-TXL 607-F238 PK-16-TXL
N/C 6 R981-F212 YL-18-TXL 158-F440 BR-18-TXL UN-SWITCHED
N/C 7 X738-F436 PK-18-TXL SWITCHED
CAN 1+ 8 F711-F59 YL-18-TXL 172-F254 RD-18-TXL A579-F403 WH-18-TXL 112-F179 PU-10-GXL 177-F178 RD-10-GXL
CAN 2+ 9 K960-F37 YL-18-TXL 184-F93 RD-14-TXL A580-F423 RD-18-TXL
N/C 10 189-F421 WH-18-TXL A585-F424 BU-18-TXL 390-F245 YL-18-TXL F1
5
F1 F21 F21
N/C 11 A582-F410 GN-16-TXL 127-F306 OR-18-TXL 5 10 103-F281 RD-16-TXL
F2 F2 F22 F22
N/C 12 A627-F204 PK-18-TXL 15 15 105-F81 RD-14-TXL
F3 F3 F23 F23
N/C 13 200-F313 BK-16-TXL F4
10
F4 F24
30
F24
130-F255 RD-14-TXL
N/C 14 200-F392 BK-18-TXL F5
5
F5 F25
15
F25
115-F236 RD-16-TXL
N/C 15 200-F420 BK-18-TXL F6 F6 F26
15
F26
184-F93 RD-14-TXL
ENG START BUTTON LED (GN) 16 H417-F187 OR-18-TXL 304-F114 WH-18-TXL 135-F418 BU-18-TXL F7
10 15
F27
F7 F27 F1 F21
ENG START BUTTON LED (RD) 17 H416-F186 GN-18-TXL 322-F170 GY-18-TXL H1 118-F9 OR-14-TXL 15 10
F28
149-F232 RD-18-TXL R1
F8 F8 F28
ECM (D6:CX) 18 303-F188 BR-20-TXL F-C18 H3 390-F249 YL-18-TXL 118-F8 OR-16-TXL 113-F416 OR-18-TXL F9
10
F9 F29 F29 F2 F22
N/C 19 506-5917 F10
20
F10 F30
5
F30
172-F254 RD-18-TXL
N/C 20 506-F316 PU-18-TXL 158-F440 BR-18-TXL 5 20 124-F304 RD-14-TXL F3 F23
F11 F11 F31 F31 R2
WAKE UP INPUT 1 (D6:CX) 21 J906-F190 BR-20-TXL 1 1 124-F304 RD-14-TXL 607-F238 PK-16-TXL 118-F6 OR-16-TXL 5 10 114-F167 RD-16-TXL
F12 F12 F32 F32 F4 F24
N/C 22 2 2 200-F250 BK-14-TXL 616-F233 BU-16-TXL 118-F7 OR-16-TXL 15 15
F13 F13 F33 F33
MAIN POWER RELAY 23 308-F192 YL-18-TXL 189-F397 WH-18-TXL 5 15
F34 F5 F25
F14 F14 F34
MECM (PRIMARY) KEY SW 24 G738-F111 GY-18-TXL F15
5
F15 F35
15
F35
R3
N/C 25 F-C19 118-F9 OR-14-TXL F16
10 15
F36
H1 F6 F26
N/C 26 (6) HVAC 204-1805 10
F16 F36
5 106-F357 RD-18-TXL
F17 F37
CAN 1- 27 F712-F60 GN-18-TXL 488-6601 A588-F391 GN-18-TXL 106-F357 RD-18-TXL 106-F357 RD-18-TXL 10
F17 F37
30
F7
R4
F27
F18 F18 F38 F38
CAN 2- 28 K961-F38 GN-18-TXL 1 1 G797-F358 BU-18-TXL 114-F167 RD-16-TXL 114-F167 RD-16-TXL 15 10
F8 F28
F19 F19 F39 F39
N/C 29 2 2 390-F248 YL-18-TXL 303-F188 BR-20-TXL 113-F416 OR-18-TXL 20 25
F20 F20 F40 F40
WINDOW LIMIT SW (STG) 30 A581-F5 BR-18-TXL 3 3 E554-F305 PK-18-TXL 326-F211 PU-18-TXL X976-F360 GN-18-TXL 149-F232 RD-18-TXL 118-F9 OR-14-TXL F9 F29
R5
WINDOW LIMIT SW(RETURN) 31 A584-F419 YL-18-TXL 4 4 K960-F33 YL-18-TXL 333-F197 GN-18-TXL 177-F178 RD-10-GXL 127-F306 OR-18-TXL 1 86
R1 R6 1
86 F10 F30
N/C 32 5 5 K961-F34 GN-18-TXL 135-F418 BU-18-TXL 2
85
114-F168 RD-18-TXL R1-1 R6-1 115-F16 RD-18-TXL 85
2
6 6
(13) RELAY - R1 HORN
N/C 33 103-F283 RD-16-TXL 149-F232 RD-18-TXL 3
30
320-F169 OR-18-TXL R1-2 R6-2 A627-F204 PK-18-TXL 30
3 (18) RELAY - R6 CHASSIS LAMP
161-3128 161-3128
F11 F31
N/C 34 124-F304 RD-14-TXL E538-F417 OR-18-TXL 151-F124 RD-18-TXL 4
87A
114-F168 RD-18-TXL R1-3 R6-3 115-F16 RD-18-TXL 87A
4 R6
N/C F711-F13 YL-18-TXL 158-F440 BR-18-TXL 114-F167 RD-16-TXL 115-F4 RD-18-TXL
87 87
35 5 R1-4 R6-4 5 F12 F32
N/C 36 200-F250 BK-14-TXL F712-F54 GN-18-TXL 322-F170 GY-18-TXL R1-5 R6-5 607-F238 PK-16-TXL
ENG KEY SW (SINK) 37 364-F115 BU-18-TXL 235-F251 BK-18-TXL 106-F357 RD-18-TXL
F13 F33 SWITCHED POWER FUSE FUNCTION RATING CID-CLR
R7 UNSWITCHED POWER FUSE FUNCTION RATING CID-CLR
BOOM LIGHT RELAY (SINK) 38 A625-F205 BR-18-TXL 390-F248 YL-18-TXL H416-F186 GN-18-TXL 114-F167 RD-16-TXL 189-F171 WH-18-TXL 189-F3 WH-18-TXL 1 R2 R7 1 SLOT 1 HVAC (KEY SW) 5 390-YL
86 86 F14 F34 SLOT1
CHASSI//CAB LIGHT RELAY (SINK) 39 A627-F204 PK-18-TXL H5 E554-F305 PK-18-TXL H417-F187 OR-18-TXL H4 118-F9 OR-14-TXL 189-F421 WH-18-TXL 189-F397 WH-18-TXL 2
85
106-F444 RD-18 R2-1 R7-1 578-F399 PK-18-TXL 85
2 SLOT 2 SCM (JOG DIAL, KEY PAD MODULE) 5 127-OR
(14) RELAY - R2 PRIMARY PUMP (19) RELAY - R7 WIPER 1ST SPEED SLOT 2 MONITOR 10 103-RD
N/C 40 J906-F190 BR-20-TXL 149-F232 RD-18-TXL 3
30
G797-F358 BU-18-TXL R7-2 200-F402 BK-18-TXL 30
3 F15 F35 SLOT 3 SPARE 15
161-3128 R2-2
161-3128 R8 SLOT 3 BCM 15 105-RD
KEY SW 41 333-F197 GN-18-TXL F711-F13 YL-18-TXL 177-F178 RD-10-GXL 4
87A
106-F357 RD-18-TXL R2-3 R7-3
87A
4 SLOT 4 SPARE 10
STRAIGHT TRAVEL SOL 42 M740-F198 PK-18-TXL F711-F55 YL-18-TXL F711-F57 YL-18-TXL 200-F392 BK-18-TXL 5
87
R7-4 A582-F410 GN-16-TXL 87
5
F16 F36 SLOT 4 ADEM 30 130-RD
R2-4 SLOT 5 SPARE 5
N/C 43 CBL-F2:1642-F1 WH-OR-18 304-F114 WH-18-TXL X976-F360 GN-18-TXL R7-5 118-F7 OR-16-TXL SLOT 5 CAB/CHASSIS LAMP 15 115-RD
R2-5 F17 F37 SLOT 6
WIPER 1ST SPEED RELAY 44 578-F399 PK-18TXL CBL-F2:1643-F2 OR-18 320-F169 OR-18-TXL R9 SLOT 6 B5M5 15 184-RD
WIPER 2ND SPEED RELAY 45 A579-F403 WH-18TXL CONN 6 F-C3 CBL-F2:1644-F4 WH-GN-18 113-F416 OR-18-TXL 322-F170 GY-18-TXL 1 86
R3 R8
86
1 F18 F38
SLOT 7
SLOT 8
24V POWER SOCKET
WIPER CONTROLLER
10
15
135-BU
118-GY
SLOT 7 SPARE 15
N/C 46 451-8019 F712-F54 GN-18-TXL 127-F306 OR-18-TXL 364-F115 BU-18-TXL 2
85
151-F124 RD-18-TXL R8-1 A579-F403 WH-18-TXL 85
2 SLOT 8 BOOM LAMP 10 149-RD
SERVICE PORT CONNECTOR (15) RELAY - R3 HYD LOCK R3-1
F19 F39 SLOT 9 RADIO 10 113-OR
N/C 47 F712-F56 GN-18-TXL F712-F58 GN-18-TXL CBL-F2:1645-F3 GN-18 135-F418 BU-18-TXL 390-F144 YL-18-TXL 3
30
200-F392 BK-18-TXL R3-2 R8-2 200-F407 BK-18-TXL 30
3 (20) RELAY - R8 WIPER 2ND SPEED SLOT 9
161-3128 161-3128
R10
SLOT 10 SPARE 20
N/C 48 GND A A 235-F251 BK-18-TXL 103-F283 RD-16-TXL 151-F124 RD-18-TXL 390-F245 YL-18-TXL 4
87A
189-F3 WH-18-TXL R3-3 R8-3 A586-F422 YL-18-TXL 87A
4 F20 F40 SLOT 10 PL RADIO 5 172-RD
N/C 49 BATTERY B B 103-F283 RD-16-TXL 105-F82 RD-14-TXL 158-F440 BR-18-TXL 616-F233 BU-16-TXL 5
87
R3-4 R8-4 A580-F423 RD-18-TXL 87
5 SLOT 11 GLOW RELAY 5 158-BR
SLOT 11 HVAC BLOWER 20 124-RD
N/C 50 J1939 CAN + C C F711-F55 YL-18-TXL K960-F33 YL-18-TXL 124-F304 RD-14-TXL 189-F421 WH-18-TXL A588-F391 GN-18-TXL R3-5 R8-5 A585-F424 BU-18-TXL SLOT 12 SPARE 5
N/C 51 J1939 CAN - D D F712-F56 GN-18-TXL K961-F34 GN-18-TXL 189-F171 WH-18-TXL SLOT 12 HORN 10 114-RD
SLOT 13 SPARE 15
N/C 52 N/C E E 308-F192 YL-18-TXL 200-F392 BK-18-TXL A588-F391 GN-18-TXL 1 R4 R9 SLOT 13 SPARE 15
86 SLOT 14 HYD LOCK 5 189-WH
N/C 53 N/C F F CBL-F2:1642-F1 WH-OR-18 364-F115 BU-18-TXL A625-F205 BR-18-TXL 2
85
390-F153 YL-18-TXL R9-1 508-F404 PK-18-TXL 1 SLOT 14 SPARE 15
(16) RELAY - R4 ENGINE KEY R4-1 86 SLOT 15 SPARE 5
N/C 54 N/C G G CBL-F2:1643-F2 OR-18 103-F283 RD-16-TXL 390-F248 YL-18-TXL 304-F114 WH-18-TXL G797-F358 BU-18-TXL 3
30
364-F115 BU-18-TXL R9-2 200-F401 BK-18-TXL 85
2 SLOT 15 SPARE 15
161-3128 R4-2
(21) RELAY - R9 WASHER SLOT 16 SPARE 10
N/C 55 N/C H H CBL-F2:1644-F4 WH-GN-18 105-F82 RD-14-TXL 308-F192 YL-18-TXL 4
87A
R4-3 R9-3 506-F316 PU-18-TXL 30
3 SLOT 16 SPARE 15
161-3128 SLOT 17 SPARE 10
N/C 56 N/C J J CBL-F2:1645-F3 GN-18 124-F304 RD-14-TXL 508-F404 PK-18-TXL 308-F222 YL-18-TXL X976-F360 GN-18-TXL 5
87
390-F144 YL-18-TXL R9-4
87A
4 SLOT 17 LIFTING PUMP 5 106-RD
R4-4 FUSE PANEL SLOT 18 SPARE 10
N/C 57 N/C K K 308-F192 YL-18-TXL 578-F399 PK-18-TXL 320-F169 OR-18-TXL 304-F114 WH-18-TXL R4-5 R9-5 118-F6 OR-16-TXL 87
5
SLOT 18 SPARE 30
N/C 58 ETHERNET RX - L L CBL-F2:1643-F2 OR-18 508-F404 PK-18-TXL 322-F170 GY-18-TXL SLOT 19 AUX 15 190-PK
R10 SLOT 19 AUX 10 142-RD
N/C 59 ETHERNET RX + M M CBL-F2:1642-F1 WH-OR-18 578-F399 PK-18-TXL 364-F115 BU-18-TXL 1 R5 FUSE RATING PART NO. SLOT 20 AUX 20 168-GN
86
SLOT 20 SPARE 25
N/C 60 ETHERNET TX - N N CBL-F2:1645-F3 GN-18 364-F115 BU-18-TXL 2
85
149-F229 RD-18-TXL R5-1 R10-1 5A 141-2759
STEM 1 EXTENS EPRV (17) RELAY - R5 BOOM LAMP
61 K856-F396 PU-18-TXL ETHERNET TX + P P CBL-F2:1644-F4 WH-GN-18 390-F248 YL-18-TXL A579-F403 WH-18-TXL 3
30
A625-F205 BR-18-TXL R5-2 R10-2
10A 113-8490
161-3128
SWING BRAKE 62 K906-F395 GN-18-TXL A625-F205 BR-18-TXL 390-F144 YL-18-TXL 4
87A
149-F229 RD-18-TXL R5-3 R10-3
15A 113-8491
WASHER RELAY 63 508-F404 PK-18-TXL A627-F204 PK-18-TXL 390-F247 YL-18-TXL 390-F245 YL-18-TXL 5
87
149-F232 RD-18-TXL R5-4 R10-4
20A 113-8492
MUTE 64 E538-F417 OR-18-TXL H807-F223 YL-18-TXL 390-F248 YL-18-TXL 112-F179 PU-10-GXL 616-F233 BU-16-TXL R5-5 R10-5
N/C 65 390-F249 YL-18-TXL 25A 113-8493
N/C 66 177-F178 RD-10-GXL (3) FUSE - BASE 30A 124-3548
ATT HYD OIL FILTER SW 67 X738-F436 PK-18-TXL A579-F403 WH-18-TXL 616-F233 BU-16-TXL 308-F192 YL-18-TXL 238-2319 TOOL 170-6888
SGT RETURN 5-6 68 H863-F435 BU-18-TXL A625-F205 BR-18-TXL 118-F8 OR-16-TXL 308-F222 YL-18-TXL
N/C 69 A627-F204 PK-18-TXL A580-F423 RD-18-TXL H807-F223 YL-18-TXL
N/C 70 H807-F223 YL-18-TXL A582-F410 GN-16-TXL A588-F391 GN-18-TXL H807-F225 YL-18-TXL
N/C 71 A585-F424 BU-18-TXL A625-F205 BR-18-TXL FUSE BASE REF DESPART NO. CHG LVL DESCRIPTION
N/C 72 G797-F358 BU-18-TXL A 594-8893 0 HARNESS AS-PLATF
N/C 73
F 596-2509 1 HARNESS AS-CAB
N/C 74 118-F8 OR-16-TXL
N/C G 585-6059 3 HARNESS AS-CSL (RH)
75 A580-F423 RD-18-TXL
N/C 76 A582-F410 GN-16-TXL H807-F223 YL-18-TXL H 585-6057 2 HARNESS AS-CSL (LH)
KEY SW NORMALLY CLOSE (PTS) 77 326-F211 PU-18-TXL A585-F424 BU-18-TXL H807-F225 YL-18-TXL J 594-8894 0 HARNESS AS-PEDAL
TRAVEL SPEED SOL 78 R981-F212 YL-18-TXL K 585-6055 3 HARNESS AS-CAB (ROOF)
N/C 79 X976-F360 GN-18-TXL R 441-6376 1 HARNESS AS-CAB (LAMP)
ENG START SIGNAL TO ENG ECM 80 318-F214 BR-18-TXL F-C12 M 441-6376 1 HARNESS AS-CAB (RH)
N/C 81 7Y-3952

(11) DIODE - MAIN 1 H807-F225 YL-18-TXL F-C5

121-1022 2 308-F222 YL-18-TXL 267-9973 (12) RELAY - MAIN POWER
272-5841
308-F192 YL-18-TXL
308-F222 YL-18-TXL 1 1
H807-F223 YL-18-TXL 2 2 REF DESPART NO. CHG LVL DESCRIPTION
H807-F225 YL-18-TXL 3 3 FE 585-6051 1 CABLE AS-CAB
177-F178 RD-10-GXL 4 4
112-F179 PU-10-GXL

CALLOUT FORMAT IF APPLICABLE

Callout Number Component
(Machine Location from (52) VALVE GP - CONTROL Name
Component Locations Table)
138-1234 Part Number

SYMBOL DESCRIPTION ABBREV COLOR

CIRCUIT CONNECTED RD RED

WH WHITE
CIRCUIT NOT CONNECTED
OR ORANGE
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE
YL YELLOW
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT PK PINK
WIRE GROUP COLOR DESCRIPTIONS CONNECTOR BK BLACK

177-FE1 RD-4 GROUND CIRCUIT GY GRAY

H# CIRCUIT GROUPING DESIGNATION
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF
PU PURPLE
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON ATCH WIRE, CABLE, COMPONENT
STARTING CIRCUIT BR BROWN
SPLICE
MACHINE CONTROL CIRCUIT GN GREEN
BCM CONTROL CIRCUIT BLADE, SPADE, RING OR SCREW
TERMINAL BU BLUE
ENGINE CONTROL CIRCUIT
HEATER AND AIR CONDITIONER CIRCUIT
WIPER WASHER CIRCUIT
THIS SCHEMATIC IS FOR THE 320 GX EXCAVATOR ELECTRICAL SYSTEM
CAN DATA LINK
CAN DATA LINK B VOLUME 1 of 3: CAB WIRING
ETHERNET Do not operate or work on this product unless you have
read and understood the instruction and warnings in the MEDIA NUMBER: M0117465-01
OTHER COLOR DESCRIPTIONS relevant Operation and Maintenance Manuals and
relevant service literature. Failure to follow the instruc-
SCHEMATIC PART NUMBER: 594-9535, CHANGE: 01, VERSION: HE
HIGHWAYS
tions or heed the warnings could result in injury or Components are shown installed on a fully operable machine with the key and engine off.
death. Proper care is your responsibility. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
M0117465-01 VOL 2 of 3
(Dimensions: 56 inches x 35 inches)

109-CT1 RD-4-SXL 109-CT1 RD-4-SXL

(43) FUSE - BLOCK (41) CONTROL GP - MACHINE C-C28 C-C32
877-C339 YL-6-XLPE 877-C339 YL-6-XLPE 586-1048 442-7945 243-4505
430-7160
J1-1 B 1(-) 1 235-C72 BK-14-TXL 154-C303 RD-18-TXL K960-C344 YL-18-GXL 1 (59) RESISTOR - MACHINE CAN DATA LINK
J1-2 PRV8-10 RET 2 K927-C45 BU-18-GXL 184-C307 RD-14-TXL K961-C345 GN-18-GXL 2 324-5678
101-CA1 RD-00-SGX 101-CA1 RD-00-SGX 177-C17 RD-4 100 1 (46) MAIN J1-3 PRV4-7 RET 3 G969-C40 YL-18-GXL 189-C296 WH-18-TXL
378-1012 J1-4 B 1(+) 4 184-C307 RD-14-TXL 235-C72 BK-14-TXL
108-C212 RD-6-SXL 70 2 (45) GLOW J1-5 PRV1-3 RET 5 K952-C36 BR-18-GXL 307-C322 OR-18-TXL
455-2302 J1-6 ACTIVE ANALOG IN 13 6 487-C32 OR-18-TXL
101-CF1 RD-00-SGX 109-CT1 RD-4-SXL 100 3 (44) ALTERNATOR J1-7 CAN 3+ 7 491-C20 PK-18-TXL
378-1012 J1-8 CAN 2+ 8 K960-C308 YL-18-TXL 495-C19 GN-18-TXL
177-C17 RD-4 101-CF1 RD-00-SGX J1-9 CAN 1+ 9 F711-C354 YL-18-TXL 936-C42 PU-18-TXL
101-CA1 RD-00-SGX J1-10 STG 1 10 J765-C350 BU-18-TXL 937-C43 WH-18-TXL 154-C303 RD-18-TXL
108-C212 RD-6-SXL J1-11 STG 2 11 184-C307 RD-14-TXL
J1-12 ANALOG ACTIVE IN 1 12 A588-C318 GN-18-TXL 189-C296 WH-18-TXL TO MATING CONNECTOR
J1-13 ANALOG ACTIVE IN 2 13 C472-C24 GN-18-TXL 307-C322 OR-18-TXL 154-C303 RD-18-TXL EL-C4 EL-C3
(47) GLOW PLUG J1-14 ANALOG ACTIVE IN 3 14 C473-C23 GN-18-TXL 184-C307 RD-14-TXL 490-0571 490-0571
462-2235
108-C212 RD-6-SXL J1-15 5V SUPPLY 1
J1-16 ANALOG ACTIVE IN 4
15 C878-C334 WH-18-TXL A588-C318 GN-18-TXL 189-C296 WH-18-TXL CONN 1
C-C12 16 C879-C335 BU-18-TXL C878-C334 WH-18-TXL 307-C322 OR-18-TXL ETHERNET+ 1 CBL-EL1:1002-EL2 WH-BU-20 1
J1-17 ANALOG ACTIVE IN 5 17 ETHERNET- 2 CONNECTS TO F-C20
3E-3364 E410-C287 OR-18-TXL C879-C335 BU-18-TXL CBL-EL1:1001-EL1 BU-20 2
J1-18 ANALOG ACTIVE IN 6 18 E996-C333 WH-18-TXL E996-C333 WH-18-TXL (38) CAMERA - REAR VIEW VOL 1, LOC I-12
158-C330 BR-18-GXL 1 J1-19 HALL EFFECT IN 2 19 F711-C270 YL-18-GXL A588-C318 GN-18-TXL 488-9163
310-C243 PU-18-GXL 2 J1-20 8V SUPPLY 1 20 J850-C31 WH-18-TXL F711-C354 YL-18-TXL F711-C352 YL-18-GXL C878-C334 WH-18-TXL
J1-21 HALL EFFECT IN 1
J1-22 PRV 1
21
22 P752-C282 GY-18-TXL F711-C352 YL-18-GXL
F712-C353 GN-18-GXL
F712-C269 GN-18-GXL
C879-C335 BU-18-TXL
E996-C333 WH-18-TXL
12V+ POWER
GROUND
1
2
R893-EL1 GY-20-TXL
R894-EL2 WH-20-TXL
1 CONN 2
2 CONNECTS TO F-C7
J1-23 PRV 2 23 H908-C38 BU-18-TXL F711-C270 YL-18-GXL G738-C313 GY-18-TXL F711-C352 YL-18-GXL
J1-24 PRV 3 VOL 1, LOC I-12
24 K950-C39 YL-18-TXL F712-C355 GN-18-TXL F712-C353 GN-18-GXL EL-C2 EL-C1
877-C339 YL-6-XLPE J1-25 ACTIVE ANALOG IN 14 25 J878-C319 YL-18-TXL G738-C313 GY-18-TXL 490-0578 490-0578
J1-26 CAN3- 26 F712-C353 GN-18-GXL J765-C351 BU-18-GXL TO MATING CONNECTOR
B+ R 177-C17 RD-4 (57) RELAY - GLOW J1-27 CAN 2- 27 K961-C309 GN-18-TXL F712-C269 GN-18-GXL J767-C329 GY-18-TXL J765-C351 BU-18-GXL
I BS 241-8368 J1-28 CAN 1- 28 F712-C355 GN-18-TXL K841-C323 BR-18-TXL J767-C329 GY-18-TXL

101-CF1 RD-00-SGX
GND J1-29 STG 8
200-CN1 BK-4-SXL 158-C330 BR-18-GXL 29 M952-C310 BU-18-TXL F863-C56 GN-18-TXL K843-C320 GN-18-TXL J878-C319 YL-18-TXL
310-C243 PU-18-GXL J1-30 STG 9 30 G738-C313 GY-18-TXL K841-C323 BR-18-TXL
J1-31 CAN 1 SHLD 31 G969-C40 YL-18-GXL K847-C321 PU-18-TXL K843-C320 GN-18-TXL
(35) ALTERNATOR J1-32 ANALOG ACTIVE IN 7 32 H908-C38 BU-18-TXL K960-C346 YL-18-GXL K847-C321 PU-18-TXL
560-6109 J1-33 ANALOG ACTIVE IN 8 33 K961-C347 GN-18-GXL K960-C346 YL-18-GXL ATCH REAR VIEW CAMERA
(92) SWITCH - DISCONNECT J1-34 ANALOG & PWM RETURN 1 34 L731-C21 BR-18-TXL K961-C347 GN-18-GXL
7N-0719 J1-35 ANALOG PASSIVE IN 1 35 491-C20 PK-18-TXL
J1-36 ANALOG PASSIVE IN 2 36 J765-C351 BU-18-GXL M949-C336 PK-18-TXL
J1-37 FUEL LEVEL SENDER 37 495-C19 GN-18-TXL M950-C337 PU-18-TXL M949-C336 PK-18-TXL
(49) GROUND - CHASSIS 8 J1-38 ANALOG & PWM RETURN 2 38 T993-C22 BR-18-TXL J765-C351 BU-18-GXL M951-C316 WH-18-TXL M950-C337 PU-18-TXL
C-C8 101-CC1 RD-00-SGX 200-CE1 BK-00-SGX 200-CP1 BK-00-SGX J1-39 LOW SINK 39 J765-C349 BU-18-TXL M952-C310 BU-18-TXL M951-C316 WH-18-TXL
230-4011 J1-40 R-TERM 40 J765-C348 BU-18-TXL M952-C310 BU-18-TXL
J1-41 KEY SWITCH 1 41 G738-C313 GY-18-TXL J765-C350 BU-18-TXL M962-C331 YL-18-TXL M962-C331 YL-18-TXL
(68) SOLENOID - A/C CLUTCH 1 E554-C27 PK-18-GXL + + J1-42 PRV 4 42 K949-C41 OR-18-TXL J767-C329 GY-18-TXL M963-C332 BU-18-TXL M963-C332 BU-18-TXL
502-9409 2 200-C28 BK-18-GXL J1-43 PRV 5 43 936-C42 PU-18-TXL J850-C31 WH-18-TXL N793-C324 GN-18-TXL
(37) BATTERY - REAR (36) BATTERY - FRONT J1-44 ETHER 1 TX+ 44 Y947-C204 BR-18-TXL N793-C324 GN-18-TXL C-C1
263-9574 263-9574 J1-45 ETHER 1 RX+ 45 Y947-C204 BR-18-TXL 368-4832
314-C242 PU-18-GXL J1-46 ETHER 2 TX+ 46
353-C246 GN-18-GXL J1-47 ETHER 2 RX+ 47 J878-C317 YL-18-TXL F712-C269 GN-18-GXL 130-C34 RD-14-GXL G738-C313 GY-18-TXL 1
314-C242 PU-18-GXL E554-C27 PK-18-GXL J1-48 STG 3 48 F711-C270 YL-18-GXL 154-C303 RD-18-TXL 2
353-C246 GN-18-GXL 200-C28 BK-18-GXL (48) GROUND - CHAS 5-1 J1-49 STG RETURN 1 49 J765-C348 BU-18-TXL J878-C33 YL-18-TXL 158-C330 BR-18-GXL 3
C-C9
230-4011
J1-50 STG 4
J1-51 STG 5
50
51
J765-C349 BU-18-TXL J878-C319 YL-18-TXL 172-C95 RD-18-GXL
177-C17 RD-4
M951-C316 WH-18-TXL
A588-C314 GN-18-TXL
4
5 CONN 3
J1-52 STG 6 52 K841-C323 BR-18-TXL 184-C307 RD-14-TXL 154-C303 RD-18-TXL 6 CONNECTS TO F-C1
1
2

J1-53 STG 7 53 M951-C316 WH-18-TXL K843-C320 GN-18-TXL 189-C296 WH-18-TXL 189-C296 WH-18-TXL 7 VOL 1, LOC I-12
J1-54 PWM/FREQ IN 1 54 C473-C23 GN-18-TXL K847-C321 PU-18-TXL K843-C320 GN-18-TXL 8
J1-55 PWM/FREQ IN 2 55 C472-C24 GN-18-TXL K867-C49 YL-18-TXL 200-C112 BK-14-GXL K847-C321 PU-18-TXL 9
J1-56 PWM/FREQ IN 3 56 M813-C25 BU-18-TXL K868-C55 BR-18-TXL 200-C120 BK-16-GXL 307-C322 OR-18-TXL 10 TO MATING CONNECTOR
(53) STARTER MOTOR
432-1691 177-C17 RD-4 J1-57 PWM/FREQ IN 4 57 K869-C52 BU-18-TXL 158-C330 BR-18-GXL 200-C121 BK-14-GXL K841-C323 BR-18-TXL 11
J1-58 PRV1 POWER SUPPLY 58 189-C296 WH-18-TXL K918-C60 GN-18-TXL 130-C34 RD-14-GXL 200-C122 BK-16-GXL 12
158-C330 BR-18-GXL J1-HYD LOCK SOL STATUS(NC) 59 154-C303 RD-18-TXL K921-C57 GY-18-TXL 177-C17 RD-4 235-C73 BK-14-GXL 304-C281 WH-18-GXL 13
42 Page,

J1-60 HYD LOCK SOL STATUS 60 A588-C318 GN-18-TXL K927-C45 BU-18-GXL 304-C281 WH-18-GXL 235-C108 BK-18-GXL J767-C329 GY-18-TXL 14
310-C243 PU-18-GXL J1-61 PRV 6 61 937-C43 WH-18-TXL K929-C46 GN-18-TXL 304-C281 WH-18-GXL 15
G S J1-62 PRV 7 62 16
K931-C44 GN-18-TXL K931-C44 GN-18-TXL 318-C245 BR-18-TXL 307-C322 OR-18-TXL M962-C331 YL-18-TXL
J1-63 ETHER 1 RX - 63 K932-C47 GN-18-TXL 506-C89 PU-18-GXL 318-C245 BR-18-TXL M963-C332 BU-18-TXL 17
J1-64 ETHER 1 TX- 64 K934-C48 GN-18-TXL 998-C35 BR-18-GXL 322-C116 GY-18-TXL E996-C333 WH-18-TXL 18
MOTBTRY 101-CA1 RD-00-SGX J1-65 ETHER 2 RX- 65 K943-C51 OR-18-TXL 390-C277 YL-18-GXL J765-C351 BU-18-GXL 19
J1-66 ETHER 2 TX- 66 K944-C50 YL-18-TXL E554-C27 PK-18-GXL 506-C89 PU-18-GXL M952-C310 BU-18-TXL 20
J1-67 STG 10 67 487-C32 OR-18-TXL K946-C54 OR-18-TXL 607-C114 PK-16-GXL 21
J1-68 STG RETURN 2 68 J878-C317 YL-18-TXL K947-C53 YL-18-TXL F716-C239 WH-18-GXL 616-C115 BU-16-GXL 22
M J1-69 STG 11 69 K949-C41 OR-18-TXL G797-C244 BU-18-GXL 998-C35 BR-18-GXL C878-C334 WH-18-TXL 23
J1-70 STG 12 70 K950-C39 YL-18-TXL 200-C141 BK-14-GXL C879-C335 BU-18-TXL 24
J1-71 FOOT SW FOR HAMMER READY 71 N793-C324 GN-18-TXL K952-C36 BR-18-GXL M949-C336 PK-18-TXL 25
(50) GROUND - ENG-STRAP J1-72 STG 14 72 235-C72 BK-14-TXL X976-C240 GN-18-GXL A588-C318 GN-18-TXL M950-C337 PU-18-TXL 26
140-0860 J1-73 PWM/FREQ IN 5 73 E410-C287 OR-18-TXL K960-C308 YL-18-TXL 487-C32 OR-18-TXL A588-C284 GN-18-GXL A588-C314 GN-18-TXL 27
J1-74 PWM/FREQ IN 6 74 491-C20 PK-18-TXL 28
J1-75 PWM/FREQ IN 7 75 K960-C346 YL-18-GXL 495-C19 GN-18-TXL K960-C346 YL-18-GXL 29
130-C34 RD-14-GXL J1-76 PWM/FREQ IN 8 76 K960-C344 YL-18-GXL 936-C42 PU-18-TXL K961-C347 GN-18-GXL 30
304-C281 WH-18-GXL J1-77 PWM/FREQ IN 16 77 K961-C309 GN-18-TXL 937-C43 WH-18-TXL 200-C112 BK-14-GXL C878-C334 WH-18-TXL Y947-C204 BR-18-TXL 31
318-C245 BR-18-TXL J1-78 VR+ 78 200-C120 BK-16-GXL C879-C335 BU-18-TXL 32
506-C89 PU-18-GXL J1-79 PRV 8 79 K929-C46 GN-18-TXL K961-C347 GN-18-GXL C472-C24 GN-18-TXL 200-C121 BK-14-GXL G797-C244 BU-18-GXL CBL-C5:1630-C1 WH-OR-18 33
998-C35 BR-18-GXL J1-80 PRV 9 80 K932-C47 GN-18-TXL K961-C345 GN-18-GXL C473-C23 GN-18-TXL 200-C122 BK-16-GXL CBL-C5:1632-C4 WH-GN-18 34
J1-81 PRV 10 81 K934-C48 GN-18-TXL 235-C73 BK-14-GXL 35
G797-C244 BU-18-GXL E410-C287 OR-18-TXL 36
130-C34 RD-14-GXL E554-C27 PK-18-GXL L731-C21 BR-18-TXL F863-C56 GN-18-TXL 235-C108 BK-18-GXL E554-C27 PK-18-GXL CBL-C5:1631-C2 OR-18 37
200-C28 BK-18-GXL J2-1 STG 15 82 K843-C320 GN-18-TXL M813-C25 BU-18-TXL G969-C40 YL-18-GXL E996-C333 WH-18-TXL CBL-C5:1633-C3 GN-18 38
304-C281 WH-18-GXL J2-2 STG 16 83 K847-C321 PU-18-TXL M949-C336 PK-18-TXL H908-C38 BU-18-TXL 322-C116 GY-18-TXL F711-C352 YL-18-GXL 39
200-C28 BK-18-GXL F711-C270 YL-18-GXL J2-3 STB 4 84 307-C322 OR-18-TXL M950-C337 PU-18-TXL F712-C353 GN-18-GXL 40
(39) CONTROL GP - ENGINE C-C19 314-C242 PU-18-GXL F712-C269 GN-18-GXL J2-4 STG 17 85 K841-C323 BR-18-TXL M951-C316 WH-18-TXL 607-C114 PK-16-GXL F716-C239 WH-18-GXL 41
374-2640 245-1042 E554-C27 PK-18-GXL 318-C245 BR-18-TXL F716-C239 WH-18-GXL J2-5 STG 18 86 M952-C310 BU-18-TXL 616-C115 BU-16-GXL H863-C5 BU-18-TXL 42
353-C246 GN-18-GXL 993-C260 BR-18-GXL X976-C240 GN-18-GXL J2-6 ANALOG & PWM RETURN 4 87 Y947-C204 BR-18-TXL M962-C331 YL-18-TXL J850-C31 WH-18-TXL A588-C284 GN-18-GXL G738-C313 GY-18-TXL X738-C315 PK-18-TXL 43
GND 1 A244-C357 BK-18-GXL J2-7 PRV 17 88 Y950-C59 YL-18-TXL M963-C332 BU-18-TXL J878-C33 YL-18-TXL H807-C80 YL-18-GXL J878-C319 YL-18-TXL 44
GND 2 A244-C358 BK-18-GXL J2-8 PRV 18 89 K918-C60 GN-18-TXL N793-C324 GN-18-TXL K867-C49 YL-18-TXL H807-C80 YL-18-GXL H863-C5 BU-18-TXL N793-C324 GN-18-TXL 45
GND 3 A244-C356 BK-18-GXL 998-C338 BR-18 J2-9 CAN4 + 90 K868-C55 BR-18-TXL H863-C5 BU-18-TXL H867-C392 YL-18-GXL 46
AMBIENT AIR TEMPERATURE 4 C829-C11 GN-18-GXL 998-C9 BR-18-GXL J2-10 CAN4 - 91 P752-C282 GY-18-TXL K869-C52 BU-18-TXL H867-C392 YL-18-GXL 47
FUEL TEMP SENSOR 5 T861-C359 YL-18 130-C341 RD-18-GXL 998-C35 BR-18-GXL 130-C34 RD-14-GXL J2-11 8V SUPPLY 2 92 T993-C22 BR-18-TXL K918-C60 GN-18-TXL K856-C293 PU-18-TXL J765-C351 BU-18-GXL 48
6 130-C340 RD-18-GXL 130-C34 RD-14-GXL 130-C34 RD-14-GXL> 304-C281 WH-18-GXL J2-12 SNSR SPLY RET/STG RET 3 93 J767-C329 GY-18-TXL K921-C57 GY-18-TXL K906-C77 GN-18-TXL J767-C329 GY-18-TXL 49
BAT 7 130-C341 RD-18-GXL 310-C243 PU-18-GXL C829-C11 GN-18-GXL 310-C243 PU-18-GXL J2-13 KEY SWITCH 2 94 Y947-C204 BR-18-TXL K927-C45 BU-18-GXL J878-C319 YL-18-TXL 50
BAT 8 130-C340 RD-18-GXL 314-C242 PU-18-GXL G797-C244 BU-18-GXL 318-C245 BR-18-TXL J2-14 PWM/FREQ IN 15 95 Y950-C59 YL-18-TXL K929-C46 GN-18-TXL M739-C292 YL-18-TXL K841-C323 BR-18-TXL 51
GND 9 A244-C6 BK-18-GXL 130-C4 RD-14-GXL 318-C245 BR-18-TXL E554-C27 PK-18-GXL 998-C35 BR-18-GXL J2-15 PRV 15 96 F863-C56 GN-18-TXL Y951-C58 PU-18-TXL K931-C44 GN-18-TXL M740-C78 PK-18-GXL K843-C320 GN-18-TXL 52
GND 10 A244-C7 BK-18-GXL 130-C343 RD-18-GXL 310-C243 PU-18-GXL J2-16 PRV 16 97 K921-C57 GY-18-TXL K932-C47 GN-18-TXL R981-C76 YL-18-GXL K847-C321 PU-18-TXL 53
11 130-C342 RD-18-GXL G797-C244 BU-18-GXL J2-17 PWM/FREQ IN 11 98 M962-C331 YL-18-TXL K934-C48 GN-18-TXL K856-C293 PU-18-TXL 54
12 304-C173 WH-18-GXL 304-C281 WH-18-GXL E554-C27 PK-18-GXL J2-18 PWM/FREQ IN 12 99 M963-C332 BU-18-TXL K943-C51 OR-18-TXL K906-C77 GN-18-TXL F711-C352 YL-18-GXL 55
13 304-C272 WH-18-GXL F711-C270 YL-18-GXL J2-19 ANALOG & PWM RETURN 3 100 K944-C50 YL-18-TXL X738-C315 PK-18-TXL K960-C346 YL-18-GXL F712-C353 GN-18-GXL 56
14 304-C173 WH-18-GXL F711-A158 YL-18-GXL F712-C269 GN-18-GXL J2-20 5V SUPPLY 2 101 E996-C333 WH-18-TXL K946-C54 OR-18-TXL K961-C347 GN-18-GXL 130-C34 RD-14-GXL 57
BAT 15 130-C342 RD-18-GXL 310-C243 PU-18-GXL 993-C369 BR-18 F716-C239 WH-18-GXL J2-21 PWM/FREQ IN 13 102 C878-C334 WH-18-TXL K947-C53 YL-18-TXL 172-C95 RD-18-GXL 607-C114 PK-16-GXL 58
BAT 16 130-C343 RD-18-GXL 314-C242 PU-18-GXL 993-C370 BR-18 993-C260 BR-18-GXL F711-C30 YL-18-GXL X976-C240 GN-18-GXL J2-22 PWM/FREQ IN 14 103 C879-C335 BU-18-TXL K949-C41 OR-18-TXL 390-C277 YL-18-GXL 616-C115 BU-16-GXL 59
17 318-C245 BR-18-TXL 998-C13 BR-18-GXL F711-C270 YL-18-GXL C-C26 J2-23 PRV 13 104 K947-C53 YL-18-TXL K950-C39 YL-18-TXL M739-C292 YL-18-TXL 184-C307 RD-14-TXL 60
18 353-C246 GN-18-GXL 998-C184 BR-18-GXL 998-C338 BR-18 506-2794 J2-24 PRV 14 105 K946-C54 OR-18-TXL K952-C36 BR-18-GXL CBL-C5:1630-C1 WH-OR-18 M740-C78 PK-18-GXL 235-C73 BK-14-GXL 61
19 993-C370 BR-18 F712-A159 GN-18-GXL J2-25 CONFIG ANALOG ACTIVE IN 9 106 L731-C21 BR-18-TXL CBL-C5:1631-C2 OR-18 M949-C336 PK-18-TXL 62
J1-PIN20 CAN A+ 20 F711-C160 YL-18-GXL 998-C184 BR-18-GXL 506-C89 PU-18-GXL 200-C188 BK-18-GXL 1 (54) MOTOR - WASHER J2-26 CONFIG ANALOG ACTIVE IN 10 107 M813-C25 BU-18-TXL CBL-C5:1632-C4 WH-GN-18 M950-C337 PU-18-TXL
J1-PIN21 CAN A- 21 F712-C161 GN-18-GXL F712-C271 GN-18-GXL 506-C89 PU-18-GXL 2 7T-8890 J2-27 CONFIG ANALOG ACTIVE IN 11 108 P752-C282 GY-18-TXL CBL-C5:1633-C3 GN-18 M951-C316 WH-18-TXL
22 A119-C363 YL-18 A119-C363 YL-18 F712-C269 GN-18-GXL J2-28 CONFIG ANALOG ACTIVE IN 12 109 M952-C310 BU-18-TXL
23 A244-C253 BK-14-GXL 506-C89 PU-18-GXL J2-29 PWM/FREQ IN 9 110 M949-C336 PK-18-TXL T993-C22 BR-18-TXL M962-C331 YL-18-TXL
24 A244-C357 BK-18-GXL J2-30 PWM/FREQ IN 10 111 M950-C337 PU-18-TXL Y950-C59 YL-18-TXL M963-C332 BU-18-TXL C-C2
STARTER RELAY RETURN 25 353-C246 GN-18-GXL A244-C358 BK-18-GXL F716-C239 WH-18-GXL J2-31 PRV 11 112 K944-C50 YL-18-TXL Y951-C58 PU-18-TXL 172-C95 RD-18-GXL N793-C324 GN-18-TXL 506-5909
26 A244-C356 BK-18-GXL F711-C160 YL-18-GXL 993-C260 BR-18-GXL J2-32 PRV 12 113 K943-C51 OR-18-TXL 390-C277 YL-18-GXL
27 A244-C3 BK-14-GXL P875-C8 BU-18-GXL 998-C9 BR-18-GXL C-C11 (90) AIR FILTER RESTRICTION SWITCH J2-33 PRV17-18 RET 114 Y951-C58 PU-18-TXL 1
28 F711-A158 YL-18-GXL 230-4011 296-2735 J2-34 B 2(-) 115 CBL-C5:1630-C1 WH-OR-18 R981-C76 YL-18-GXL 2
29 A244-C6 BK-18-GXL A244-C253 BK-14-GXL F711-C255 YL-18-GXL C829-C11 GN-18-GXL J2-35 B 3(-) 116 CBL-C5:1631-C2 OR-18 X738-C315 PK-18-TXL 3
30 A244-C7 BK-18-GXL A745-C364 WH-18 P875-C8 BU-18-GXL P875-C8 BU-18-GXL 1 J2-36 PRV13-14 RET 117 K869-C52 BU-18-TXL CBL-C5:1632-C4 WH-GN-18 X976-C240 GN-18-GXL R981-C76 YL-18-GXL 4
31 F712-C161 GN-18-GXL C-C15 998-C9 BR-18-GXL 2 J2-37 PRV15-16 RET 118 K868-C55 BR-18-TXL CBL-C5:1633-C3 GN-18 Y947-C204 BR-18-TXL 5
STARTER RELAY 32 314-C242 PU-18-GXL 243-4505 J2-38 PRV11-12 RET 119 K867-C49 YL-18-TXL M740-C78 PK-18-GXL 6
ABS FUEL PRESS AFTER PRIMARY FILTER 33 K897-C366 PK-18 A745-C364 WH-18 F712-A159 GN-18-GXL 998-C9 BR-18-GXL C-C33 J2-39 B 2(+) 120 235-C191 BK-18-GXL 7
PASSIVE SENSOR RETURN
STG RETURN
34
35
993-C370 BR-18
998-C184 BR-18-GXL
C829-C11 GN-18-GXL F712-C252 GN-18-GXL F711-C255 YL-18-GXL
F712-C252 GN-18-GXL
1
2
(58) RESISTOR - CAN (J1939) DATA LINK
324-5678
200-C188 BK-18-GXL C829-C11 GN-18-GXL
993-C260 BR-18-GXL
230-4011 J2-40 B 3(+) 121 F711-C30 YL-18-GXL
F712-C271 GN-18-GXL CBL-C5:1630-C1 WH-OR-18
H807-C80 YL-18-GXL 8
9
CONN 4
36 F711-C160 YL-18GXL C829-C11 GN-18-GXL P875-C8 BU-18-GXL C829-C11 GN-18-GXL 1 (60) SENSOR - AIR INLET TEMP C-C29 200-C141 BK-14-GXL CBL-C5:1631-C2 OR-18 10 CONNECTS TO F-C2
STARTER SIGNAL 37 318-C245 BR-18-TXL F712-C161 GN-18GXL F716-C239 WH-18-GXL 200-C28 BK-18-GXL 993-C260 BR-18-GXL 2 238-0112 442-7946 CBL-C5:1632-C4 WH-GN-18 318-C245 BR-18-TXL 11 VOL 1, LOC G-12
38 F716-C239 WH-18-GXL F725-C365 WH-18 X976-C240 GN-18-GXL 200-C141 BK-14-GXL CBL-C5:1633-C3 GN-18 12
39 F725-C365 WH-18 G797-C244 BU-18-GXL A244-C253 BK-14-GXL F711-C30 YL-18-GXL 13 TO MATING CONNECTOR
KEY SWITCH 40 304-C173 WH-18-GXL G797-C244 BU-18-GXL G976-C12 BU-18-GXL 304-C272 WH-18-GXL F712-C271 GN-18-GXL 235-C72 BK-14-TXL 14
41 G976-C12 BU-18-GXL 998-C13 BR-18-GXL 487-C32 OR-18-TXL 15
5V SUPPLY 42 A119-C363 YL-18 K897-C366 PK-18 993-C369 BR-18 200-C194 BK-16-GXL 491-C20 PK-18-TXL 16
43 K897-C366 PK-18 P792-C360 BU-18 495-C19 GN-18-TXL 506-C89 PU-18-GXL 17
WATER IN FUEL SW 1 44 G976-C12 BU-18-GXL P792-C360 BU-18 P875-C8 BU-18-GXL A119-C363 YL-18 936-C42 PU-18-TXL 18
45 T861-C359 YL-18 A244-C253 BK-14-GXL 937-C43 WH-18-TXL 19
46 P875-C8 BU-18-GXL A745-C364 WH-18 20
47 T861-C359 YL-18 F711-C255 YL-18-GXL 304-C272 WH-18-GXL C472-C24 GN-18-TXL 21
USER DEFINED SHUTDOWN SW 48 F716-C239 WH-18-GXL F712-C252 GN-18-GXL 993-C369 BR-18 C473-C23 GN-18-TXL 390-C277 YL-18-GXL 22
49 F725-C365 WH-18 998-C13 BR-18-GXL E410-C287 OR-18-TXL 23
AIR FILTER RESTRICTION SWITCH 50 P875-C8 BU-18-GXL G976-C12 BU-18-GXL F863-C56 GN-18-TXL 24
51 K897-C366 PK-18 A119-C363 YL-18 G969-C40 YL-18-GXL 172-C95 RD-18-GXL 25
52 P792-C360 BU-18 A745-C364 WH-18 H908-C38 BU-18-TXL K856-C293 PU-18-TXL 26
53 T861-C359 YL-18 F725-C365 WH-18 27
BEFORE MAIN FUEL PRESS 54 P792-C360 BU-18 G976-C12 BU-18-GXL 28
ABS FUEL PRESS 1 SIGNAL 55 A745-C364 WH-18 K897-C366 PK-18 29
ABS FUEL AFTER PRIMARY FILTER 56 F725-C365 WH-18 P792-C360 BU-18 J850-C31 WH-18-TXL 30
GLOW PLUG RELAY (SINKING) 57 310-C243 PU-18-GXL T861-C359 YL-18 J878-C33 YL-18-TXL 31
58 X976-C240 GN-18-GXL K867-C49 YL-18-TXL G797-C244 BU-18-GXL 32
PRIMARY PUMP 59 G797-C244 BU-18-GXL K868-C55 BR-18-TXL H867-C392 YL-18-GXL 33
60 K869-C52 BU-18-TXL 34
61 K918-C60 GN-18-TXL 35
62 200-C28 BK-18-GXL K921-C57 GY-18-TXL 158-C330 BR-18-GXL 36
63 200-C188 BK-18-GXL K927-C45 BU-18-GXL 37
64 K929-C46 GN-18-TXL 38
K931-C44 GN-18-TXL 39
K932-C47 GN-18-TXL E554-C27 PK-18-GXL 40
K934-C48 GN-18-TXL F716-C239 WH-18-GXL 41
K943-C51 OR-18-TXL 998-C35 BR-18-GXL 42
K944-C50 YL-18-TXL 43
F712-C271 GN-18-GXL K946-C54 OR-18-TXL X976-C240 GN-18-GXL 44
F711-C30 YL-18-GXL K947-C53 YL-18-TXL 45
K949-C41 OR-18-TXL 46
K950-C39 YL-18-TXL 47
K952-C36 BR-18-GXL 48
L731-C21 BR-18-TXL 322-C116 GY-18-TXL 49
M813-C25 BU-18-TXL K906-C77 GN-18-TXL 50
P752-C282 GY-18-TXL M739-C292 YL-18-TXL 51
235-C108 BK-18-GXL 52
T993-C22 BR-18-TXL 53
ENGINE MODULE 54
55
T993-C125 BR-18-GXL 56
487-C32 OR-18-TXL 200-C112 BK-14-GXL T993-C126 BR-18-TXL 57
491-C20 PK-18-TXL 200-C120 BK-16-GXL C-C31 CAP-C1 (91) SWITCH - ATT HAMMER RETURN FILTER 200-C112 BK-14-GXL 58
200-C121 BK-14-GXL 155-2269 274-3774 224-1687 Y950-C59 YL-18-TXL 200-C122 BK-16-GXL 59
J878-C33 YL-18-TXL 200-C122 BK-16-GXL Y951-C58 PU-18-TXL 200-C120 BK-16-GXL 60
K918-C60 GN-18-TXL X738-C315 PK-18-TXL 1 200-C121 BK-14-GXL 61
L731-C124 BR-18-TXL 200-C141 BK-14-GXL H863-C5 BU-18-TXL 2 62
Y950-C59 YL-18-TXL 200-C283 BK-18-GXL
Y951-C58 PU-18-TXL
235-C72 BK-14-TXL
235-C73 BK-14-GXL
C-C3
235-C108 BK-18-GXL
235-C191 BK-18-GXL
(42) PL631 SATELLITE RADIO
127-5483
CONN 5
C-C14 177-C17 RD-4 1 CONNECTS TO FE-C1
PL641I (CHINA) 155-2253
322-C116 GY-18-TXL 563-8070 VOL 1, LOC D-12
487-C32 OR-18-TXL +BATT 1 172-C95 RD-18-GXL TO MATING CONNECTOR
491-C20 PK-18-TXL -BATT 2 235-C191 BK-18-GXL
495-C19 GN-18-TXL KEY SWITCH 3 390-C277 YL-18-GXL
607-C114 PK-16-GXL EXTENDED POWER 4
616-C115 BU-16-GXL ETH 10Mbps TX+ 5 CBL-C5:1630-C1 WH-OR-18
ETH 10Mbps TX- 6 CBL-C5:1631-C2 OR-18
E410-C287 OR-18-TXL ETH 10Mbps RX+ 7 CBL-C5:1632-C4 WH-GN-18
ETH 10Mbps RX- 8 CBL-C5:1633-C3 GN-18
DTR WAKE UP 9
ETH 10Mbps SHIED 10
CAN HIGH 11 F711-C30 YL-18-GXL
CAN LOW 12 F712-C271 GN-18-GXL
13
14
J850-C31 WH-18-TXL
322-C116 GY-18-TXL J878-C33 YL-18-TXL
495-C19 GN-18-TXL K918-C60 GN-18-TXL
607-C114 PK-16-GXL
616-C115 BU-16-GXL L731-C21 BR-18-TXL

E410-C287 OR-18-TXL
L731-C123 BR-18-TXL C-S10
L731-C124 BR-18-TXL

T993-C126 BR-18-TXL
CONTROL VALVE
J850-C31 WH-18-TXL Y950-C59 YL-18-TXL T-C28
J850-C134 WH-18-GXL Y951-C58 PU-18-TXL 155-2269
L731-C123 BR-18-TXL
T993-C126 BR-18-TXL K856-T53 PU-18-GXL 1 (69) ATCH STEM 1 EXTEND EPRV
M739-T61 YL-18-GXL 2 585-1650
J850-C134 WH-18-GXL
200-C206 BK-16-GXL 200-T51 BK-18-GXL F
200-C207 BK-16-GXL 936-T17 PU-18-GXL
200-C208 BK-16-GXL 937-T38 WH-18-GXL T-C7
200-C209 BK-16-GXL A588-T50 GN-18-GXL 155-2269
C472-T49 GN-18-GXL
C473-T46 GN-18-GXL K949-T5 OR-18-GXL 1 (71) EH-BOOM DOWN
F863-T26 GN-18-GXL G969-T6 YL-18-GXL 2 485-5747

G969-T52 YL-18-GXL
200-C206 BK-16-GXL T-C8
200-C207 BK-16-GXL
200-C208 BK-16-GXL CONN 15 G969-T6 YL-18-GXL
G969-T8 YL-18-GXL
155-2269

200-C209 BK-16-GXL C-C4 T-C1 G969-T18 YL-18-GXL K931-T7 GN-18-GXL 1 (73) EH-BUCKET CURL
200-C283 BK-18-GXL 281-3395 243-4510 G969-T39 YL-18-GXL G969-T8 YL-18-GXL 2 485-5747
200-C28 BK-18-GXL 936-C42 PU-18-TXL
200-C112 BK-14-GXL 937-C43 WH-18-TXL F863-C56 GN-18-TXL 1 F863-T26 GN-18-GXL H807-T12 YL-18-GXL
200-C120 BK-16-GXL K868-C55 BR-18-TXL 2 K868-T56 BR-18-GXL H867-T4 YL-18-GXL T-C9
200-C121 BK-14-GXL A588-C284 GN-18-GXL C473-C23 GN-18-TXL 3 C473-T46 GN-18-GXL H908-T19 BU-18-GXL 155-2269
C-C34 200-C122 BK-16-GXL C472-C24 GN-18-TXL C472-C24 GN-18-TXL 4 C472-T49 GN-18-GXL
230-4011 200-C141 BK-14-GXL C473-C23 GN-18-TXL M813-C25 BU-18-TXL 5 M813-T23 BU-18-GXL K946-T9 OR-18-GXL 1 (82) EH-TRAVEL RIGHT REV
200-C188 BK-18-GXL F863-C56 GN-18-TXL P752-C282 GY-18-TXL 6 P752-T40 GY-18-GXL J850-T54 WH-18-GXL K869-T10 BU-18-GXL 2 485-5747
(125) SENSOR - FUEL TEMP T
O
1 T861-C359 YL-18 200-C283 BK-18-GXL K950-C39 YL-18-TXL 7 K950-T28 YL-18-GXL
238-0112 2 993-C369 BR-18 G969-C40 YL-18-GXL K952-C36 BR-18-GXL 8 K952-T59 BR-18-GXL J850-T44 WH-18-GXL
H807-C80 YL-18-GXL K949-C41 OR-18-TXL 9 K949-T5 OR-18-GXL J850-T47 WH-18-GXL T-C10
H863-C5 BU-18-TXL 936-C42 PU-18-TXL 10 936-T17 PU-18-GXL J850-T21 WH-18-GXL 155-2269
H867-C392 YL-18-GXL 937-C43 WH-18-TXL 11 937-T38 WH-18-GXL
H908-C38 BU-18-TXL K931-C44 GN-18-TXL 12 K931-T7 GN-18-GXL K856-T53 PU-18-GXL M740-T11 PK-18-GXL 1 (85) SOLENOID - STRAIGHT TRAVEL
H807-T12 YL-18-GXL 2 491-0908
C-C35
281-8804
235-C72 BK-14-TXL
235-C73 BK-14-GXL K856-C293 PU-18-TXL CONN 16 K867-T55 YL-18-GXL

K867-C49 YL-18-TXL C-C5 T-C2 K867-T14 YL-18-GXL T-C11

(124) SENSOR - BEFORE SECONDARY FUEL FILTER VS 1 A119-C361 YL-18 200-C194 BK-16-GXL 235-C108 BK-18-GXL K868-C55 BR-18-TXL 281-3396 272-5000 K867-T35 YL-18-GXL 155-2269
GND 2 K897-C367 PK-18 993-C369 BR-18 235-C191 BK-18-GXL K869-C52 BU-18-TXL
320-3060 (80) EH-TRAVEL LEFT REV
SIG 3 P792-C360 BU-18 K906-C77 GN-18-TXL G969-C40 YL-18-GXL 1 G969-T52 YL-18-GXL K868-T56 BR-18-GXL K943-T13 OR-18-GXL 1
A119-C362 YL-18 K921-C57 GY-18-TXL K929-C46 GN-18-TXL 2 K929-T30 GN-18-GXL K867-T14 YL-18-GXL 2 485-5747
A119-C361 YL-18 A119-C363 YL-18 K927-C45 BU-18-GXL K932-C47 GN-18-TXL 3 K932-T15 GN-18-GXL K868-T27 BR-18-GXL
C-C36 A119-C10 YL-18 K929-C46 GN-18-TXL K934-C48 GN-18-TXL 4 K934-T36 GN-18-GXL K868-T43 BR-18-GXL
281-8804 K931-C44 GN-18-TXL K927-C45 BU-18-GXL 5 K927-T58 BU-18-GXL T-C12
200-C120 BK-16-GXL

200-C121 BK-14-GXL

200-C188 BK-18-GXL
200-C122 BK-16-GXL

200-C209 BK-16-GXL
200-C208 BK-16-GXL

200-C141 BK-14-GXL

200-C207 BK-16-GXL
200-C206 BK-16-GXL

235-C108 BK-18-GXL

235-C191 BK-18-GXL
200-C112 BK-14-GXL

235-C73 BK-14-GXL

235-C72 BK-14-TXL
A244-C253 BK-14-GXL

A745-C364 WH-18 K932-C47 GN-18-TXL K944-C50 YL-18-TXL 6 K944-T34 YL-18-GXL 155-2269

200-C194 BK-16-GXL

200-C283 BK-18-GXL
200-C28 BK-18-GXL

(123) SENSOR - AFTER SECONDARY FUEL FILTER VS 1 A119-C362 YL-18 K934-C48 GN-18-TXL K943-C51 OR-18-TXL 7 K943-T13 OR-18-GXL K869-T57 BU-18-GXL
GND 2 K897-C368 PK-18 K943-C51 OR-18-TXL K867-C49 YL-18-TXL 8 K867-T55 YL-18-GXL K932-T15 GN-18-GXL 1 (77) EH-SWING LEFT
320-3060 9 2 485-5747
SIG 3 A745-C364 WH-18 K897-C14 PK-18 K944-C50 YL-18-TXL K947-C53 YL-18-TXL K947-T32 YL-18-GXL K869-T10 BU-18-GXL K927-T16 BU-18-GXL
K897-C367 PK-18 K897-C366 PK-18 K946-C54 OR-18-TXL K946-C54 OR-18-TXL 10 K946-T9 OR-18-GXL K869-T33 BU-18-GXL
K897-C368 PK-18 K947-C53 YL-18-TXL K869-C52 BU-18-TXL 11 K869-T57 BU-18-GXL K906-T1 GN-18-GXL
K949-C41 OR-18-TXL K921-C57 GY-18-TXL 12 K921-T42 GY-18-GXL K921-T42 GY-18-GXL T-C13
C-C37 K950-C39 YL-18-TXL 155-2269
281-8803 F725-C365 WH-18
P792-C360 BU-18
K952-C36 BR-18-GXL
CONN 17 936-T17 PU-18-GXL 1 (76) EH-STICK OUT
(122) SENSOR - AFTER PRIMARY FUEL FILTER VS 1 A119-C10 YL-18 T861-C359 YL-18 M739-C292 YL-18-TXL C-C6 T-C3 K927-T58 BU-18-GXL G969-T18 YL-18-GXL 2 485-5747
2 241-8834 296-3318
305-6873 GROUND K897-C14 PK-18 X976-C240 GN-18-GXL M740-C78 PK-18-GXL
SIGNAL 3 F725-C365 WH-18 M813-C25 BU-18-TXL K927-T16 BU-18-GXL
200-C283 BK-18-GXL 1 200-T51 BK-18-GXL K927-T31 BU-18-GXL T-C14
P752-C282 GY-18-TXL 2 K927-T37 BU-18-GXL 155-2269
R981-C76 YL-18-GXL R981-C76 YL-18-GXL 3 R981-T3 YL-18-GXL
T993-C125 BR-18-GXL M740-C78 PK-18-GXL 4 M740-T11 PK-18-GXL H908-T19 BU-18-GXL 1 (70) EH-BOOM 2 UP
X738-C315 PK-18-TXL H807-C80 YL-18-GXL 5 H807-T12 YL-18-GXL K952-T20 BR-18-GXL 2 485-5747
C-C30 A588-C284 GN-18-GXL 6 A588-T50 GN-18-GXL
155-2269 (121) GROUND - CHAS 5 (117) GROUND - CHAS 1 (120) GROUND - CHAS 4 (119) GROUND - CHAS 3 (118) GROUND - CHAS 2 H908-C38 BU-18-TXL 7 H908-T19 BU-18-GXL K929-T30 GN-18-GXL
H867-C392 YL-18-GXL 8 H867-T4 YL-18-GXL K931-T7 GN-18-GXL T-C5
(55) PUMP - LIFTING 1 X976-C240 GN-18 J850-C134 WH-18-GXL 9 J850-T54 WH-18-GXL K932-T15 GN-18-GXL 155-2269
526-2037 2 200-C194 BK-16-GXL T993-C125 BR-18-GXL 10 T993-T60 BR-18-GXL K934-T36 GN-18-GXL
K856-C293 PU-18-TXL 11 K856-T53 PU-18-GXL K943-T13 OR-18-GXL K906-T1 GN-18-GXL 1 (86) SOLENOID - SWING BRAKE
M739-C292 YL-18 12 M739-T290 YL-18-GXL K944-T34 YL-18-GXL M739-T2 YL-18-GXL 2 491-0908
K946-T9 OR-18-GXL
C-C21
CONN 18
K947-T32 YL-18-GXL
230-4013 K949-T5 OR-18-GXL T-C6
C-C7 T-C4 K950-T28 YL-18-GXL 155-2269
SIGNAL 1 G976-C12 BU-18-GXL 240-7874 243-4505
(94) WATER IN FUEL SWITCH V+ 2 304-C272 WH-18-GXL R981-T3 YL-18-GXL 1 (88) SOLENOID - TRAVEL SPEED
439-5039 GROUND 3 998-C13 BR-18-GXL K906-C77 GN-18-TXL 1 K906-T1 GN-18-GXL H867-T4 YL-18-GXL 2 491-0908
2 K952-T59 BR-18-GXL

K952-T20 BR-18-GXL T-C15

K952-T41 PK-18-GXL 230-4013
K952-T29 BR-18-GXL J850-T21 WH-18-GXL 1 VS (67) STICK CYLINDER HEAD PRESSURE
T993-T22 BR-18-GXL 2 GROUND 338-6971
M739-T61 YL-18-GXL M813-T23 BU-18-GXL 3 SIGNAL
M739-T2 YL-18-GXL
T-C17
M739-T290 YL-18-GXL 155-2269

F863-T26 GN-18-GXL 1 (89) STICK 2 EH-VALVE

M740-T11 PK-18-GXL K868-T27 BR-18-GXL 2 485-5747
M813-T23 BU-18-GXL
P752-T40 GY-18-GXL
R981-T3 YL-18-GXL T-C18
T993-T60 BR-18-GXL 155-2269

T993-T45 BR-18-GXL K950-T28 YL-18-GXL 1 (72) EH-BOOM UP

T993-T48 BR-18-GXL K952-T29 BR-18-GXL 2 485-5747
T993-T22 BR-18-GXL

T-C19
155-2269

K929-T30 GN-18-GXL 1 (74) EH-BUCKET UN-CURL

K927-T31 BU-18-GXL 2 485-5747

T-C20
155-2269

K947-T32 YL-18-GXL 1 (81) EH-TRAVEL RIGHT FWD

K869-T33 BU-18-GXL 2 485-5747

T-C21
155-2269

K944-T34 YL-18-GXL 1 (79) EH-TRAVEL LEFT FWD

K867-T35 YL-18-GXL 2 485-5747 C-C27
240-7878
(56) PUMP GP J850-C288 WH-18-TXL 1 VS (62) SENSOR - BOOM CYLINDER HEAD PRESS.
531-9885 C-C10 T-C22 T993-C126 BR-18-TXL 2 GROUND 338-6971
331-3582 155-2269 E410-C287 OR-18-TXL 3 SIGNAL

1 Y950-C59 YL-18-TXL K934-T36 GN-18-GXL 1 (78) EH-SWING RIGHT

EP PUMP SOL 1
2 Y951-C2 PU-18-TXL K918-C60 GN-18-TXL K927-T37 BU-18-GXL 2 485-5747

C-C16 Y950-C59 YL-18-TXL

331-3582 Y951-C58 PU-18-TXL T-C23
155-2269 C-C22
1 K918-C60 GN-18-TXL Y951-C2 PU-18-TXL 153-2602
EP PUMP SOL 2 (75) EH-STICK IN
2 Y951-C1 PU-18-TXL Y951-C1 PU-18-TXL 937-T38 WH-18-GXL 1
485-5747 (51) HORN - (HIGH TONE)
G969-T39 YL-18-GXL 2 322-C147 GY-18-GXL 1
491-7825
200-C206 BK-16-GXL 1
T-C16
155-2269 C-C23
487-C32 OR-18-TXL 153-2602
491-C20 PK-18-TXL A588-T50 GN-18-GXL 1 (83) SOLENOID - HYD LOCK
200-T51 BK-18-GXL 2 491-0908 C-C24
153-2602
J878-C33 YL-18-TXL
L731-C124 BR-18-TXL T-C24 322-C148 GY-18-GXL 1
(52) HORN - (LOW TONE) REF DES PART NO. VERSION DESCRIPTION
155-2269 491-7826
C 604-4877 0 HARNESS AS-CHAS
WIRE GROUP COLOR DESCRIPTIONS
200-C207 BK-16-GXL 1
P752-T40 GY-18-GXL
K952-T41 PK-18-GXL
1
2
(84) STICK UNLOAD
485-5747 C-C25
T 602-1426 0 HARNESS AS.-VALVE
153-2602
GROUND CIRCUIT AR 259-5326 1 HARNESS AS. (REACH BOOM LH)
200-C206 BK-16-GXL
200-C207 BK-16-GXL 200-C206 BK-16-GXL
T-C25
155-2269 WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF AT 259-5327 1 HARNESS AS. (REACH BOOM RH)
BOOM LAMP(LH)
200-C208 BK-16-GXL
200-C209 BK-16-GXL
200-C207 BK-16-GXL
200-C208 BK-16-GXL K921-T42 GY-18-GXL 1 (87) SWING PRIORITY
C-C20
230-4011
AR-C1
243-4505 153-2521
WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON EC 586-3319 1 HARNESS AS.-FUEL LEVEL SENSOR
2
C-C17
322-C116 GY-18-TXL
607-C114 PK-16-GXL
200-C209 BK-16-GXL K868-T43 BR-18-GXL 485-5747
616-C115 BU-16-GXL 1 616-AR1 BU-16-GXL F STARTING CIRCUIT EL 585-6061 1 HARNESS AS.-CAMR(CHASSIS)(REAR)
240-7874 616-C115 BU-16-GXL 322-C116 GY-18-TXL 200-C209 BK-16-GXL 2 200-AR2 BK-16-GXL
(64) SENSOR - HYD OIL TEMP
E410-C287 OR-18-TXL T-C26 START AID CIRCUIT
256-6453
1
2
491-C20 PK-18-TXL
L731-C124 BR-18-TXL
322-C147 GY-18-GXL
322-C148 GY-18-GXL
230-4013
J850-T44 WH-18-GXL 1 VS (65) SENSOR - PUMP 1 PRESS. CONN 20 MACHINE CONTROL CIRCUIT
T993-T45 BR-18-GXL 2 GROUND 338-6971
3 SIGNAL
J850-C31 WH-18-TXL
607-C114 PK-16-GXL
616-C115 BU-16-GXL
C473-T46 GN-18-GXL BCM CONTROL CIRCUIT
C-C18
240-7874
J850-C134 WH-18-GXL
E410-C287 OR-18-TXL
T-C27
230-4013 ENGINE CONTROL CIRCUIT REF DES PART NO. VERSION DESCRIPTION
(93) SWITCH - HYD TANK FILTER 1 J878-C33 YL-18-TXL
J850-C288 WH-18-TXL J850-C288 WH-18-TXL
T993-C126 BR-18-TXL
J850-T47 WH-18-GXL
T993-T48 BR-18-GXL
1
2
VS (66) SENSOR - PUMP 2 PRESS.
GROUND 338-6971 HEATER AND AIR CONDITIONER CIRCUIT CA 586-0721 1 CABLE AS.-STARTER
504-9586 2 487-C32 OR-18-TXL
T993-C126 BR-18-TXL
C472-T49 GN-18-GXL 3 SIGNAL
BOOM LAMP(RH) WIPER WASHER CIRCUIT CC 328-0132 1 CABLE AS.
153-2521
CAN DATA LINK CE 586-3318 1 CABLE AS.-DISCONNECT
616-AT1 BU-16-GXL
200-AT2 BK-16-GXL
F CAN DATA LINK B CF 586-3317 1 CABLE AS.-FUSE
495-C19 GN-18-TXL ETHERNET CN 586-0719 1 CABLE AS.-ALTERNATOR (GND)
L731-C123 BR-18-TXL CONTROL VALVE CP 517-7927 0 CABLE AS.-GROUND
ATCH-BOOM LAMP (RH)
OTHER COLOR DESCRIPTIONS CT 602-1425 0 CABLE AS.-ALTERNATOR (FUSE)
EC-C1 EC-C2 C-C13
155-2269 243-4505 230-4011 CHASSIS LAMP
153-2523 HIGHWAYS
(63) SENDER - FUEL LEVEL 1 495-EC1 GN-18-TXL 1 495-C19 GN-18-TXL
394-0437 2 L731-EC2 BR-18-TXL 2 L731-C123 BR-18-TXL 607-C114 PK-16-GXL F
200-C208 BK-16-GXL
CONN 19

CALLOUT FORMAT IF APPLICABLE

Callout Number Component
(Machine Location from (52) VALVE GP - CONTROL Name
Component Locations Table)
138-1234 Part Number

SYMBOL DESCRIPTION ABBREV COLOR

CIRCUIT CONNECTED RD RED

WH WHITE
CIRCUIT NOT CONNECTED
OR ORANGE
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE
YL YELLOW
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT PK PINK

CONNECTOR BK BLACK

H# GY GRAY
CIRCUIT GROUPING DESIGNATION
PU PURPLE
ATCH WIRE, CABLE, COMPONENT
BR BROWN
SPLICE
GN GREEN
BLADE, SPADE, RING OR SCREW
TERMINAL BU BLUE

THIS SCHEMATIC IS FOR THE 320 GX EXCAVATOR ELECTRICAL SYSTEM

VOLUME 2 of 3: CHASSIS
Do not operate or work on this product unless you have MEDIA NUMBER: M0117465-01
read and understood the instruction and warnings in the
relevant Operation and Maintenance Manuals and SCHEMATIC PART NUMBER: 594-8408, CHANGE: 01, VERSION: HE
relevant service literature. Failure to follow the instruc- Components are shown installed on a fully operable machine with the key and engine off.
tions or heed the warnings could result in injury or
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
death. Proper care is your responsibility.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
 (130) CONTROL GP - ENGINE EC-C1 CONN 22
374-2640 245-1043 EC-C12 INJECTOR HARNESS 1
155-2272 375-8407
1
2 X927-EC1 YL-18 1 INJECTOR #2 LS
3 X921-EC33 PK-18 2 INJECTOR #2 HS
4 X926-EC15 GY-18 3 INJECTOR #1 LS
5 X920-EC31 BR-18 4 INJECTOR #1 HS
6
INJECTOR #2 LS 7 X927-EC1 YL-18
INJECTOR #3 LS 8 X928-EC2 GN-18 CONN 23
9
EC-C13 INJECTOR HARNESS 2
CRANK/CAM SUPPLY (8V) 10 996-EC3 GN-18 375-8407
155-2272
11
12 X929-EC14 BU-18 1 INJECTOR #4 LS
13 X923-EC32 OR-18 2 INJECTOR #4 HS
14 X928-EC2 GN-18 3 INJECTOR #3 LS
15 X922-EC34 WH-18 4 INJECTOR #3 HS
16
17
COMM. ADAPTER SUPPLY 18
19
EC-C2
CDL - 20 368-4828
CDL + 21
CAN A SHIELD (138) FUEL PUMP SOLENOID
22 Y950-EC12 YL-18 1
375-8254
CAN A - 23 Y951-EC13 PU-18 2
CAN A + 24
PUMP SOLENOID SUPPLY 25 Y950-EC12 YL-18
PUMP SOLENOID RETURN 26 Y951-EC13 PU-18
27 EC-C5
28 374-6608
29
30 Y948-EC19 BR-18 1 RETURN (136) FUEL PRESSURE SENSOR
31 Y946-EC26 BU-18 2 OUTPUT 375-6988
32 R997-EC25 OR-18 3 5V
33
INJECTOR #4 LS 34 X929-EC14 BU-18
INJECTOR #1 LS 35 X926-EC15 GY-18
36 EC-C4
COOLANT & INTAKE AIR TEMP. RETURN 37 L731-EC16 BR-18 281 -8804
INTAKE AIR PRESS. RETURN 38 T993-EC17 BR-18
OIL PRESS. RETURN 39 Y947-EC18 BR-18 E796-EC24 GN-18 1 5V
(137) OIL PRESSURE SENSOR
FUEL RAIL PRESS. RETURN 40 Y948-EC19 BR-18 Y947-EC18 BR-18 2 GROUND 320-3060
41 994-EC30 GY-18 3 SIGNAL
INTAKE MANIFOLD TEMP. 42 C967-EC20 BU-18
COOLANT TEMP. SIGNAL EC-C10
43 995-EC21 BU-18
238-8247
44
COMM. ADAPTER RETURN 45 EC-C3 996-EC35 GN-18 1 8V (131) CAM SPEED SENSOR
INTAKE AIR PRESS. SUPPLY (5V) 46 T997-EC23 OR-18 281 - 8804 P920-EC28 BR-18 384-3888
2 SIGNAL
OIL PRESS. SUPPLY (5V) 47 E796-EC24 GN-18
FUEL RAIL PRESS.SUPPLY (5V) 48 R997-EC25 OR-18 T997-EC23 OR-18 1 5V
(134) ENG INT MANF PRESSURE
FULE RAIL PRES. SIGNAL 49 Y946-EC26 BU-18 T993-EC17 BR-18 2 RETURN 320-3062
50 X731-EC29 BU-18 3 SIGNAL
51 EC-C11
CRANK SPEED SIGNAL 52 238-8247
E965-EC27 BU-18
CAM SPEED SIGNAL 53 P920-EC28 BR-18 996-EC36 GN-18 1 8V (132) CRANK SPEED SENSOR
54 SPEED SNSR PWR E965-EC27 BU-18 2 SIGNAL 384-3887
INTAKE MANIFOLD PRESS. SIGNAL 55 X731-EC29 BU-18 996-EC3 GN-18 996-EC35 GN-18
OIL PRESS. SIGNAL 56 994-EC3D GY-18 996-EC36 GN-18
INJECTOR #1 HS 57 X920-EC31 BR-18
EC-C6
INJECTOR #4 HS 58 X923-EC32 OR-18 TEMP SNSR RTN 230-4011
59 L731-EC16 BR-18 L731-EC37 BR-18
60 L731-EC38 BR-18 C967-EC20 BU-18 1 (135) ENG INT MANF TEMP SENSOR
61 L731-EC37 BR-18 2 430-5204
62
INJECTOR #2 HS 63 X921-EC33 PK-18
INJECTOR #3 HS 64 X922-EC34 WH-18
C967-EC20 BU-18 EC-C1
995-EC21 BU-18 230-4011
E965-EC27 BU-18 995-EC21 BU-18 1 (133) ENG COOLANT TEMP SENSOR
M0117465-01 VOL 3 of 3

P920-EC28 BR-18 L731-EC38 BR- 18 2 238-0112

8 Page, (Dimensions: 18 inches x 24 inches)

HARNESS ASSEMBLY

IDENT PART NO.

EC 447-5149

CALLOUT FORMAT IF APPLICABLE WIRES IN THE FOLLOWING GROUPS SHALL BE TWISTED:

Callout Number Component
(ONE TWIST PER 25mm)
(Machine Location from (52) VALVE GP - CONTROL Name
Component Locations Table)
138-1234 Part Number WIRE GROUP WIRE NAME WIRE GROUP WIRE NAME

SYMBOL DESCRIPTION ABBREV COLOR 996-EC35 996-EC3

E_TW1
RD RED
CIRCUIT CONNECTED P920-EC28 E965-EC27
WH WHITE
E_TW3
CIRCUIT NOT CONNECTED
996-EC36
ELECTRICAL CONNECTION TO
OR ORANGE E_TW2 P920-EC28
MACHINE STRUCTURE
INTERNAL ELECTRICAL CONNECTION
YL YELLOW E965-EC27
TO SURFACE OF COMPONENT PK PINK

CONNECTOR BK BLACK

H# GY GRAY
CIRCUIT GROUPING DESIGNATION
PU PURPLE
WIRE GROUP COLOR DESCRIPTIONS
ATCH WIRE, CABLE, COMPONENT
BR BROWN ENGINE CONTROL CIRCUIT
SPLICE
GN GREEN OTHER COLOR DESCRIPTIONS
BLADE, SPADE, RING OR SCREW
BU BLUE
TERMINAL HIGHWAYS

THIS SCHEMATIC IS FOR THE 320 GX EXCAVATOR ELECTRICAL SYSTEM

VOLUME 3 of 3: ENGINE
Do not operate or work on this product unless you have
read and understood the instruction and warnings in the MEDIA NUMBER: M0117465-01
relevant Operation and Maintenance Manuals and
relevant service literature. Failure to follow the instruc- SCHEMATIC PART NUMBER: 465-6946, CHANGE: 00, VERSION: DX
tions or heed the warnings could result in injury or Components are shown installed on a fully operable machine with the key and engine off.
death. Proper care is your responsibility. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
CAB BOTTOM VIEW

VIEW ALL CALLOUTS

CONN 14

CONN 8
CAB REAR VIEW

VIEW ALL CALLOUTS

CONN 5

CONN 2

CONN 1

CONN 3

CONN 4
CAB TOP VIEW

VIEW ALL CALLOUTS

1
12

11

CONN 12

CONN 7 CONN 13

32
6

28

30
33
CONSOLE LEFT VIEW
VIEW ALL CALLOUTS

7 4 29
CONSOLE RIGHT VIEW
VIEW ALL CALLOUTS

27

10

26 2

23

CONN 6

CONN 11

9
CONN 9 CONN 10
31 5 8 22
FUSE BLOCK

VIEW ALL CALLOUTS

3
13

14

15

18
16

19
17
20

21
BATTERY COMPARTMENT

VIEW ALL CALLOUTS

42

CONN 5 41
CONN 3
CONN 4 59

54

43 90

44
60

45

46 37

92 36

57

48
CHASSIS - FRONT VIEW
VIEW ALL CALLOUTS

CONN 19 CONN 20 91 117 120 119

58 52 51 62 118
CHASSIS - RIGHT VIEW
VIEW ALL CALLOUTS

124

125
63
55
93
123 64
56
94 122
ENGINE VIEW
VIEW ALL CALLOUTS
ENGINE REAR VIEW ENGINE FRONT VIEW

47 39 49 35

121
50 68
53
MACHINE TOP VIEW

VIEW ALL CALLOUTS

CONN 2
CONN 1

38
MAIN CONTROL VALVE - FRONT VIEW

VIEW ALL CALLOUTS

65 66
MAIN CONTROL VALVE - REAR VIEW

86 70 76 77 80 85 82 73 71 VIEW ALL CALLOUTS

88

67

75
69
83

84
89
87

CONN 16

CONN 15
CONN 17

CONN 18 78 79 81 74 72
ENGINE

VIEW ALL CALLOUTS

CONN 22
133

CONN 23

135

134 136

138

130

132

131

137