5230 EXCAVATOR ELECTRICAL SYSTEM SCHEMATIC{REV.09/96}

Resistor, Sender and Solenoid Specifications
Part No. Component Description Resistance (Ohms)¹
9X-4383 Resistor - A/C Overall 3.0 ± .15; Tap 1.0 ± .05
3T-3123 Resistor - Dimmer 25.0 ± 0.3
7T-4003
Resistor -
Defroster
Hydraulic Power Control
10.0 ± 0.5
9X-9584 Resistor - Start Aid 20.0 ± 0.2
5T-4434
Solenoid -
Air Start
Autolube
42.0 ± 4.0
6T-5859
Solenoid -
Bucket Close Valve
Bucket Open Valve
Engine Brake Engage
Float Valve
33.7 ± 1.0
7T-9074 Solenoid - Forward Horn Valve 55.17 ± 5.77
7T-9746
Solenoids -
Boom Lower Valve
Warm Up Valve
33.6
100-4319 Solenoids - Engine Fan Control 3.00; 7.85 MAX
100-4338 Solenoids - Pump Control Valve 12.0
9X-7137 Solenoids - Start Aid 3.3 ± 1.0
¹ At room temperature.
Off Machine Switch Specification
Part No. Function Actuate Deactuate Contact Position
3E-7298
Start Aid Temperature
21.0 ± 3.0°C
(69.8 ± 5.4°F)
13.0 °C
(55.4 °F)
Normally
Closed
3E-7808
Float Pressure
1100.00 kPa
(159.54 psi)
860.00 ± 170.00 kPa
(124.73 ± 24.66 psi)
Normally
Closed
114-5333
A/C High/Low Pressure
275 to 1750 kPa ¹
(40 to 255 psi)
-
-
Normally
Open ²
115-7102
Travel Alarm Pressure
517.00 ± 34.00 kPa
(74.98 ± 4.93 psi)
448 ± 34 kPa
(64.98 ± 4.93 psi)
Normally
Open
116-9933
Case Drain Filter Pressure
Fuel Filter Pressure
Return Filter Pressure
138 ± 14 kPa
(20.0 ± 2.0 psi)
83 kPa Min
(12.0 psi Min).
Normally
Closed
117-7881
Automatic Engine Speed Control (AESC) Press
Swing Brake Engage Pressure
400.00 kPa
(58.01 psi)
338.00 ± 27.00 kPa
(49.02 ± 3.92 psi)
Normally
Closed
126-9243 Coolant Flow
362.00 ± 29.00 N•m
(266.18 ± 21.32 lb ft)
303.00 N•m MIN
(222.79 lb ft MIN)
Normally
Open
¹ A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closed
condition can be maintained down to 170 kpa (25psi).
² Contact postion at the contacts of the harness connector.
Related Electrical Service Manuals
Form No.
Alternator: 9X-7803 SENR7508
Automatic Lubrication System SENR8737
Engine Electronic Troubleshooting SENR6410
Hydraulic Power Control System SENR6054
Machine Electronic Control System SENR6126
Starting And Charging Systems SENR2947
Vital Information Management Sys SENR6059
Title
Connector Location ¹
Connector Number
Schematic
Location
Machine
Location
CONN 1 C-15 36
CONN 2 C-15 40
CONN 3 C-15 40
CONN 4 Service Center Attachment F-15 41
CONN 5 Service Center Attachment F-14 41
CONN6 C-14 13
CONN 7 VIMS Serial Port A-13 26
CONN 8 ECAP Service Tool
Connection (Engine)
A-13 26
CONN 9 C-13 42
CONN 10 C-13 42
CONN 11 G-13
CONN 12 H-13
CONN 13 H-13 43
CONN 14 I-13 44
CONN 15 I-13 44
CONN 16 I-12 G
CONN 17 Telemetry Serial Port G-11 D
CONN 18 Cab Serial Port G-11 0
CONN 19 ECAP Service Tool
Connection
G-11 D
CONN 20 F-11
CONN 21 E-10 12
CONN 22 F-10 12
CONN 23 G-10 D
CONN 24 H-10 D
CONN 25 I-10 D
CONN 26 I-10 D
CONN 27 I-10 D
CONN 28 B-9 13
CONN 29 E-9 B
CONN 30 Diagnostic Connector I-8 E
CONN 31 G-8 E
CONN 32 C-8 40
CONN 33 A-7 5
CONN 34 G-7 E
CONN 35 C-7 i3
CONN 36 C-7 13
CONN 37 C-7 13
CONN 38 C-6 40
CONN 39 C-6 40
CONN 4O C-6 42
CONN 41 C-6 5
CONN 42 C-5 5
CONN 43 E-5 10
CONN 44 VIMS Serial Port F-5 35
CONN 45 G-5 10
Connector Location ¹
Connector Number
Schematic
Location
Machine
Location
CONN 46 G-5 10
CONN 47 G-5 10
CONN 48 H-5 10
CONN 49 H-5 10
CONN 50 I-5
CONN 51 F-4
CONN 52 F-3 E
CONN 53 F-3 E
CONN 54 Timing Calibration
Connector
B-3 5
CONN 55 D-2 C
CONN 56 H-2
CONN 57 H-2
CONN 58 Machine Control
Harness Code Plug
E-1
CONN 59 E-1 45
CONN 60 C-3 29
CONN 61 C-3 29
CONN 62 C-3 29
CONN 63 C-3 29
CONN 64 C-3 29
CONN 65 C-3 29
CONN 66 C-3 29
CONN 67 C-3 29
CONN 68 C-3 29
CONN 69 C-2 29
CONN 70 C-2 29
CONN 71 C-2 29
CONN 72 C-2 29
CONN 73 C-2 29
CONN 74 C-2 29
CONN 75 C-2 29
¹ 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.
SENR6107-01
September 1996
5230 Excavator
Electrical System
7LL1-UP
Component Identifiers (CID) for Machine
Control (MID No. 039)
CID Component
248 CAT Data Link
292 Hydraulic Fan Solenoid
370 Boom Float Solenoid
371 Horn Solenoid
372 Bottom Dump Open Solenoid
373 Bottom Dump Close Solenoid
374 Swing Brake Solenoid
376 Travel Alarm Solenoid
377 Travel Brake Solenoid
379 Autolube Pressure Sensor
558 Autolube Relay
559 Boom Float Relay
650 Harness Code
001 Cylinder 1
002 Cylinder 2
003 Cylinder 3
004 Cylinder 4
005 Cylinder 5
006 Cylinder 6
007 Cylinder 7
008 Cylinder 8
009 Cylinder 9
010 Cyhnder 10
011 Cylinder 11
012 Cylinder 12
013 Cylinder 13
014 Cylinder 14
015 Cylinder 15
016 Cylinder 16
091 Throttle Switch Inputs
100 Oil Pressure Signal
110 Coolant Temperature
168 Electrical System Voltage
190 Engine RPM Signal
253 Personality Module
261 Timing Calibration
262 Analog Sensor Supply
263 Digital Sensor Supply
267 Shutdown Inputs
268 System Parameters
273 Turbocharger Outlet Pressure
274 Atmospheric Pressure
275 Turbocharger Inlet Right Pressure
276 Turbocharger Inlet Left Pressure
278 AESC Enable Lamp
600 Hydraulic Temperature
Component Identifiers (CID) for Engine
Control (MID No. 036)
Current¹
CID No.
Former²
CID No.
Component
0041 NA 8 Volt Sensor Power Supply
0075 NA Steering Oil Tank Temp Sensor
0091 NA Throttle Position Sensor
0096 0096 Fuel Level Sensor
0098 NA Engine Oil Level Sensor
0100 NA Engine Oil Pressure Sensor
0101 NA Crankcase Air Pressure Sensor
0102 NA Boost Pressure Sensor
0110 NA Jacket Water Temperature Sensor
0127 NA Transmission Oil Pressure Sensor
0168 0168 Electrical System Voltage
0171 NA Ambient Air Temperature Sensor
0177 0177 Transmission Oil Temperature Sensor
0190 NA Engine RPM Sensor
0248 0248 CAT Data Link
0253 NA Personality Module (Engine Control)
0254 NA Electronic Control Module (ECM)
0261 NA Engine Timing Calibration
0262 0855 5 Volt Sensor Power Supply
0263 0856 8 Volt Sensor Power Supply
0267 NA Engine Shutdown Switch (Remote)
0268 NA Programmable Parameters (Engine Control)
0269 NA Sensor Power Supply
0271 0271 Action Alarm
0272 NA
Turbocharger Outlet High (Overboost)
Pressure Sensor
0273 NA Turbocharger Outlet Pressure Sensor
0274 NA Atmospheric Pressure Sensor
0275 NA Right Turbocharger Inlet Press Sensor
0276 NA Left Turbocharger Inlet Press Sensor
0277 NA Timing Calibration Sensor
0278 NA AESC Enable Lamp
0279 0826 Aftercooler Coolant Temp Sensor
0280 0853 Gear Box Temperature Sensor
0291 NA Engine Coolant Cooling Fan Solenoid
0292 NA Hydraulic Oil Cooling Fan Solenoid
0295 NA HEX Electronic Control Module
0296 0900 Trans Electronic Control Module
0298 NA Service Brake Pedal Switch
0324 0324 Action (Warning) Lamp
0341 0441 Hyd Control Valve Warm Up Sol #4
0350 NA Lift Linkage Position Sensor
0351 NA Tilt Linkage Position Sensor
0352 NA Lift Lever (Cab) Sensor
0353 NA Tilt Lever (Cab) Sensor
0354 NA Lift Raise Solenoid #1
0355 NA Lift Lower Solenoid #1
0356 NA Tilt Dump Solenoid #1
0357 NA Tilt Rackback Solenoid #1
0358 NA Pilot Pressure Solenoid (Supply)
0359 NA Lift Raise Kickout Solenoid
0360 NA Lift Lower Kickout Solenoid
0361 NA Tilt Kickout Solenoid
0363 NA Machine Ride Control Actuator
0364 NA Lift Cylinder Head Pressure Sensor
0365 NA Kickout Set Switch
0367 NA - Ride Control Switch
0370 NA Boom Float Solenoid
0371 NA Horn Solenoid (Forward)
0372 NA Bucket/Shovel Open Solenoid
0373 NA Bucket/Shovel Close Solenoid
0374 NA Swing Brake Solenoid
0376 NA Travel Alarm (Solenoid/Switch)
0377 NA Travel Brake Solenoid
0378 0378 Machine Autolube Solenoid
0379 0843 Machine Autolube Pressure Sensor
0423 NA Front Brake Accumulator Press Sw
0424 NA Rear Brake Accumulator Press Switch
0425 NA Front Brake Oil Pressure Sensor
0426 NA Rear Brake Oil Pressure Sensor
0427 NA Front Axle Oil Pressure Sensor
0428 NA Rear Axle Oil Temperature Sensor
0429 NA Steering Pump Oil Pressure Sensor
0430 NA Steering Pilot Pressure Sensor
0431 NA Steering Oil Level Switch
0432 NA Steering Filter By-Pass Switch
0433 NA Implement Filter Switch
0434 NA Hydraulic Pilot Oil Pressure Sensor
0436 NA Torque Converter Oil Pressure Sensor
0438 NA Hyd Control Valve Warm Up Sol #1
0439 NA Hyd Control Valve Warm Up Sol #2
0440 NA Hyd Control Valve Warm Up Sol #3
0444 NA Start Relay
0457 NA Brake Oil Temperature Sensor
0458 NA Tilt Cylinder Rod Pressure Sensor
0459 NA Impeller Clutch System Switch
0489 NA Implement Select Switch
0490 NA Implement Lockout Switch
0499 NA Implement Variable Hyd Oil Pump Sot
0526 NA Turbocharger Wastegate Valve
0533 0901 Auto Retarder Control (ARC)
0541 NA Differential (Axle) Oil Pressure Sensor
0542 NA Engine Oil Pressure-Unfiltered Sensor
0544 NA Engine Coolant Fan Speed Sensor
0545 NA Ether Start Relay
0546 NA Ether Injection Hold Relay
0548 NA Throttle Lock Lamp
0558 NA Autolube Relay
0559 NA Boom Float Relay
0562 NA Caterpillar Monitoring System
0569 NA Oil Injection Solenoid
0580 NA Power Shift Pressure Sensor
0581 NA Power Shift Solenoid
0590 0590 Engine Electronic Control Module
0592 NA Lift Raise Solenoid #2
0593 NA Lift Lower Solenoid #2
0594 NA Tilt Rackback Solenoid #2
0595 NA Tilt Dump Solenoid #2
0596 NA Implement Electronic Control Module
0600 NA Hydraulic Oil Temperature Sensor
0621 NA Downshift Switch
0623 NA Directional Switch
0626 NA Steering/Transmission Lock Switch
0627 NA Parking Brake Pressure Switch
0628 NA Quickshift Switch
Component Identifiers (CID) for VIMS
(MID'S 49, 57, 58, 59, 60, 65, 66, 67, 68)
Current¹
CID No.
Former²
CID No.
Component
0641 NA Transmission Solenoid #1
0642 NA Transmission Solenoid #2
0643 NA Transmission Solenoid #3
0644 NA Transmission Solenoid #4
0645 NA Transmission Solenoid #5
0646 NA Transmission Solenoid #6
0650 0650 Harness Code
0654 NA Trailer Right Brake Oil Temp Sensor
0655 NA Trailer Left Brake Oil Temp Sensor
0656 NA Trailer Brake Oil Cooler Inlet Temp Sensor
0657 NA Trailer Brake Oil Cooler Temp Sensor
0658 NA
Trailer Right Suspension Cylinder Pressure
Sensor
0659 NA
Trailer Left Suspension Cylinder Pressure
Sensor
0670 NA Torque Converter Pedal Position Sens
0671 NA Transmission Output Speed Sensor
0672 NA Torque Converter Output Speed Sens
0678 NA Torque Converter Impeller Clutch Sol
0679 NA Torque Converter Lockup Clutch Sol
0700 NA Transmission Gear Actuator Sensor
0701 NA Transmission Output Speed Sensor
0702 NA Transmission Gear Selector Switch
0703 NA Trailer Door Position Sensor
0704 NA Service Brake Pressure Switch
0705 NA Body Raise Switch
0706 NA Body Up Sensor
0707 NA Transmission Upshift Solenoid
0708 NA Transmission Downshift Solenoid
0709 NA Torque Converter Lockup Clutch Sol
0710 NA ARC Supply Valve
0711 NA ARC Control Valve
0712 NA ARC Lamp
07t3 NA ARC ON/OFF Switch
0714 NA ARC Pressure Switch
0715 NA Retarder Pressure Switch
0800 0800 VIMS Main Module
0801 0801 VIMS Interface Module #1
0802 0802 VIMS Interface Module #2
0803 0803 VIMS Interface Module #3
0804 0804 VIMS Interface Module #4
0805 0805 VIMS Interface Module #5
0806 0806 VIMS Interface Module #6
0807 0807 VIMS Interface Module #7
0808 0808 VIMS Interface Module #8
0809 0809 Speedometer/Tachometer #1
0810 0810 Speedometer/Tachometer #2
0811 0811 Gauge (Quad) Cluster #1
0812 0812 Gauge (Quad) Cluster #2
0813 0813 Gauge (Quad) Cluster #3
0814 0814 Gauge (Quad) Cluster #4
0815 0815 Message Center #1
0816 0816 Message Center #2
0817 NA ECM Internal Backup Battery
0819 0819 Display Data Link
0820 0820 Keypad Data Link
0821 0821 Display Power Supply (9 Volt)
0822 0822 Display Lighting Power Supply
0823 0823 VIMS Service Lamp
0824 0824 Truck Payload Lamp #1 (Green)
0824 0824 Truck Payload Lamp #1 (Green)
0825 0825 Truck Payload Lamp #2 (Red)
0826 0827 Torque Converter Oil Temp Sensor
0827 0828 Left Exhaust Temp Sensor
0828 0829 Right Exhaust Temp Sensor
0829 0830 Rear Aftercooler Coolant Temp Sens
0830 0831 Front Brake Oil Temperature Sensor
0833 0834 Rear Brake Oil Temperature Sensor
0835 NA Differential Oil Temperature Sensor
0838 NA LF Suspension Cylinder Press Sensor
0839 NA RF Suspension Cylinder Press Sensor
0840 NA LR Suspension Cylinder Press Sensor
0841 NA RR Suspension Cylinder Press Sensor
0849 NA System Air Pressure Sensor
0851 NA Gear Box Pressure Sensor
0852 NA Brake Oil Temperature Sensor (RF)
0853 NA Brake Oil Temperature Sensor (LF)
0854 NA Brake Oil Temperature Sensor (RR)
0855 NA Brake Oil Temperature Sensor (LR)
0890 NA Broadcast Port (Data Link)
Component Identifiers (CID) for VIMS Cont.
(MID'S 49, 57, 58, 59, 60, 65, 66, 67, 68)
NA Not applicable to machines with VIMS installed prior to 08-01-94.
¹ Current CID numbers apply to machines with VIMS installed after08-01-94 and
machines updated with new software after 08-01-94.
² Former CID numbers apply to machines with VIMS installed prior to08-01-94
and NOT updated since 07-31-94.
Wire Description
Wire
Number
Wire
Color
Description
Wire
Number
Wire
Color
Description
Power Circuits
Lighting Circuits (Continued)
101 RD Bat(+) 641 OR Ladder Lamp
102 BU HdLmp 655 GN Dome Lamp 3-Way Jumper
103 YL Aux Ckt 656 GY Dome Lamp 3-Way Jumper
105 BR KeySw 657 YL Service Lamps - Compartment
108 BU Aux Ckt 658 BR Walkway Lamp Control Circuits
109 OR Alt Output (+) Term.
112 PU Main Power RIy Output 709 OR Sensor Power Supply
113 OR Opr Mon Panel VIMS B+ Switched 786 GN Eng Speed Cont - Hi Press Sw
115 PK Aux Ckt 788 YL Eng Speed (+)
116 BR Aux Ckt 791 PK Eng Speed Control Lo Sol
117 YL Aux Ckt A701 GY Injector #1
118 GY Aux Ckt A702 PU Injector #2
119 PK Aux Ckt A703 BR Injector #3
120 YL Aux Ckt A704 GN Injector #4
122 BU Aux Ckt A705 BU Injector #5
124 GN A/C A706 GY Injector #6
127 OR Aux Ckt A707 PU Injector #7
135 BU Aux Ckt A708 BR Injector #8
138 GN Auto Lube Pump A709 OR Injector #9
142 BU Aux Ckt A710 GY Injector #10
149 PU Aux Ckt A711 PU Injector #11
150 OR Bat (+) A712 BR Injector #12
156 YL Aux Ckt A713 GN Injector #13
177 OR Main Breaker A714 BU Injector #14
184 BU Aux Ckt A715 GY Injector #15
Ground Circuits
A716 PU Injector #16
200 BK Main Chassis A729 YL Injector Common #9
201 BK Opr Mon Panel VIMS A730 OR Injector Common #10
203 BK Chassis Diagnostic A731 WH Injector Common #11
207 BK Starter Diagnostic A732 YL Injector Common #12
229 BK Bat (-) A733 OR Injector Common #13
276 BK XMSN Ctrl Ident Code 0 A734 PK Injector Common #14
277 BK XMSN Ctrl Ident Code 1 A735 WH Injector Common #15
278 BK XMSN Ctrl Ident Code 2 A736 YL Injector Common #16
279 BK XMSN Ctrl Ident Code 3 A746 PK Turbo Outlet Pressure
280 BK XMSN Ctrl Ident Code 4 A747 GY Atmospheric Pressure
A209 BK HEX Machine Control God A748 GY Timing Wheel Cal
Basic Machine Circuits
A755 PK Throttle Sw #1
306 GN Start Rly Sol to Neut Start or Key Sw A756 BU Throttle Sw #2
307 OR Key to Neut Start or VIMS Sensor Mod A757 GY Throttle Sw #3
308 YL Main Power Rly Coil A758 BR Throttle Sw #4
310 PU Start Aid Sw to Sol A762 PU Elect Pump CntI Eng Speed Ground
311 WH Start Aid Sol to Temp Sw A768 BU Pump Control Valve #1 (+)
315 GN Start Aid Breaker to Rly A769 GY Pump Control Valve #2 (-)
317 YL Start Aid Rly to Sol A769 GY Pump Control Valve #2 (-)
321 BR Bckp Alarm Lamp A771 PU Float Sw
322 GY Warning Horn B737 GN Elect Pump CntI to Travel Press Sw
360 GN Engine Shutdown Signal C B770 YL Fan Control Solenoid Positive
361 OR Engine Shutdown Signal D D772 BR Crank
Monitoring Circuits
E703 WH Alarm Cancel
403 GN Alternator (R) Term. E706 OR AEC Enable Sw
410 WH Opr Mon Action Alarm E707 GN VIMS Display +V
411 PK Opr Mon Master Action Lamp E708 PK VIMS Display Clock
412 BU Opr Mon Cool Flow E709 WH VIMS Service Lamp
Control Circuits
420 OR Opr Mon Fuel Filter E710 BU VIMS LCD Lamp Driver
425 PK Opr Mon Power Train Oil Level E711 OR Pump CntI Pwr Mode Low
442 GY Hyd System Temp Gauge E712 GY Pump CntI Pwr Mode Med
447 PK Fuel Level Gauge E713 BU Pump CntI Pwr Mode High
A421 GY Boom Lower Sensor E738 GN GLB Backup Sw to Resistor
B428 OR Engine Oil Level Sw E761 BU Sensor Module to Warm Up Valve #1
B429 YL Engine Coolant Level Sw E762 WH Sensor Module to Warm Up Valve #2
B437 BR Hydraulic Oil Filter Indicator E763 GN Sensor Module to Warm Up Valve #3
B491 WH Case Drain Filter Press Sw E764 OR Sol 1 to Sw 1 GLB
B496 GN Hyd Oil Return Filter E764 OR Sol 1 to Sw 1 GLB
B497 WH Auto Lube Press E765 PK Sol 2 to Sw 2 GLB
B498 PU Hyd Shutoff Valve #1 to #2 E765 PK Sol 2 to Sw 2 GLB
B499 YL Hyd Shutoff Valve #2 to #3 E775 PK Sensor Module to Warm Up Valve #4
C400 GN Hyd Shutoff Valve E782 GN Boom Float Press Sw
C401 BR Splitter Box Oil Temp E783 WH Dead Eng Boom Lower Sw
C410 GN Pump Control Mode Select E784 YL Track Travel Sot
C411 OR Hyd Fan Sol E785 GY Fwd Horn Sot
C412 BR Splitter Box Press E786 BR Bucket Open Valve
C413 YL VIMS Display Data E787 PK Bucket Close Valve
C414 BU VIMS Display Load E788 BU Ladder Position Sw
C415 WH VIMS Display Keydata E789 PU HEX Machine CntI Sol Return #1
C424 GY Swing Motor (Front) Chip Detector E790 PK HEX Machine CntI Sol Return #2
C453 YL Ambient Temp E792 BR Rly Sol to VIMS
E436 BR Swing Drive (Front) 0.1 Level G701 BU 2ND Ground Lvl Shutoff (Secondary)
E437 OR Swing Drive (Left Rear) 0.1 Level 801 PK Auto Lube Sol or Motor
E438 BU Swing Drive (Right Rear) 0.1 Level 802 YL Auto Lube Press Sw
Accessory Circuits
856 GN Eng Underspeed Cont - Throttle Sw
500 BR Wiper - Front (Park) 875 BU VIMS RS 232 Port Trans
501 GN Wiper - Front (Lo) 876 OR VIMS RS 232 Port Receive
502 OR Wiper - Front (Hi) 882 PK VIMS Sens Module Right (-) Comm Port
506 PU Washer - Front 883 GY VIMS Sens Module Right (+) Comm Port
508 PU Radio Speaker -Left 892 BR VIMS Start Mod Port/CAT Data Link (-)
509 WH Radio Speaker - Left (Common) 893 GN VIMS Start Mod Port/CAT Data Link (+)
511 BR Radio Speaker - Right 982 GY Boom Lower Sot
512 GN Radio Speaker - Right (Common) 993 BR Analog Sensor Common
513 OR A/C Compressor/Refrigerant Press Sw 994 GY Oil Pressure (Filtered)
515 GY Blower Motor (Hi) 995 BU Coolant Temperature
516 GN Blower Motor (Medium) 996 GN Engine Speed/Timing Sensor Power
517 BU Blower Motor (Lo) 997 OR Analog Sensor Power (+ 5V)
521 YL A/C Sw to Refrigerant Sw 998 BR Digital Sensor Return
522 WH A/C Clutch to Thermostat Sw 999 WH Primary Camshft Speed/Timing
553 YL Pitch Sol to Trigger Sw - Dual Tilt A980 GY Service Meter B+ to Eng Oil Press
554 PK Momentary Sw to Sol B926 GY Start Aid Timer Output
559 YL Auto Lube Sol B932 WH Electronic Pump Control
574 WH Blade Float Sol C994 PU Swing Brake Press Sw
592 BU DC/DC Converter Power Output C995 YL Swing Brake Solenoid
A503 PK Front Defroster Fan (Lo) C996 YL Pump Control Valve #2 (+)
A506 OR Front Defroster Fan (Hi) C997 PK Pump Control Valve #2 (-)
A523 PU Temp Potentiometer Pos 1 C997 PK Pump Control Valve #2 (-)
A524 BR Temp Potentiometer Pos 2 D942 GN VIMS RS232 Port 2 Trans
A525 GN Temp Potentiometer Pos 3 D943 YL VIMS RS232 Port 2 Receive
C543 GY Aux Heater Blower D944 BU VIMS Exh Module Rt (+) Comm Port
D945 PK VIMS Exh Module At (-) Comm Port
601 GY Dash Lamp Hi D963 BU VIMS Sensor Module #1 +8V Supply
602 WH Dome Lamp D970 WH VIMS System Air Press Sensor
607 PK Flood Lamp - Front D976 PK VIMS Turbo #1 Exhaust Temp
609 YL Flood Lamp - Side D977 PU VIMS Turbo #2 Exhaust Temp
610 OR Head Lamp Basic D982 PK Timing Calib
Lighting Circuits
620 WH Flood Lamp - Front E959 GN AESC Indicator Lamp
622 PU Flood Lamp 3-Way Sw Jumper E960 OR HEX Engine Shutdown Aux
623 BU Flood Lamp 3-Way Sw Jumper E972 BU SPI Data Link End
E983 YL Service Console Position Sw
E985 BR Auto Lube Fill Indicator
F975 OR VIMS - Sensor Mod 2 + 8V Supply
L917 BU Manual Lube Sw (Reel)
Component Location Chart
Component
Schematic
Location
Machine
Location
Component
Schematic
Location
Machine
Location
Air Dryer A-6 1 Sensor - Splitter Box Pressure B-7 22
Alarm - Action D-2 E Sensor - Splitter Box Temperature A-13 6
Alarm - Travel D-15 2 Sensor - System Air Pressure B-13 26
Alternator C-6 3 Sensor - Turbo Outlet Pressure C-5 17
Batteries - 12V A-9 4 Solenoid - A/C Clutch C-8 14
Breaker - Alternator I-4 B Solenoid - Air Start D-13 26
Breaker - Blower I-11 D Solenoid - Auto Lube F-15 27
Breaker - Converter Output I-11 D Solenoid - Engine Fan Control C-13 28
Breaker - Engine Control I-2 B Solenoid - Hydraulic Fan C-13 28
Breaker - Key I-2 B Solenoid - Start Aid #1 C-4 5
Breaker - Main H-4 B Solenoid - Start Aid #2 C-4 5
Breaker - Start Aid H-4 B Solenoid - Swing Brake Engage H-15
Control - Air Conditioner F-12 Solenoid - Track Travel G-14
Control - Engine A-2 5 Solenoids - Fuel Injectors 1 thru 16 C-3,4 29
Control - Hydraulic Power H-4 B Suppressor - Arc C-9 14
Control - Machine G-2 B Switch - A/C Pressure C-9 14
Control - Start Aid C-5 B
Switch - Automatic Engine Speed
Control (AESC) Enable
H-11 G
Converter - 24V to 12V G-11 E
Switch - Automatic Engine Speed
Control (AESC) Pressure
G-14
Fuse Block I-2 B Switch - Blower G-8 E
Fuse Block I-11 D Switch - Boom Lower Backup G-12 F
Gauge Cluster F-2 E Switch - Cab Subfloor H-12 A
Ground - Cab Floor D-2 E Switch - Case Drain Filter E-11 30
Ground - Cab Floor D-7 E Switch - Coolant Flow A-5 5
Ground - Cab Floor E-3 E Switch - Coolant Level B-1 22
Ground - Enclosure A-15 Switch - Defroster Fan I-9 E
Ground - Enclosure G-2 A Switch - Disconnect A-9 4
Ground - Engine ECM A-3 5 Switch - Dome Lamp D-9 C
Ground - Engine Mount to RH Frame A-4 6 Switch - Dome Lamp I-7 C
Ground - Frame A-8 7 Switch - Engine Oil Level A-7 31
Ground - Frame A-9 4 Switch - Engine Shutoff B-3 5
Ground - Frame D-11 8 Switch - Float G-15 F
Ground - Frame I-7 9 Switch - Front Wiper H-9 E
Ground - Front Housing to Engine Control A-4 5 Switch - Fuel Filter Pressure A-7 32
Ground LH Frame Cab Superstructure G-5,6 10 Switch - Ground Level Shutoff F-5 33
Ground - Overhead E-2 11 Switch - House and Boom Lamp I-7 E
Ground - Start Aid B-7 5 Switch - Hydraulic Enclosure Lamp I-15 34
Ground - Swing Frame to LH Frame D-10 12 Switch - Hydraulic Oil Level D-12 15
Ground - Swing Frame to RH Frame D-13 13 Switch - Hydraulic Power Control I-12 G
Interface - Throttle G-4 E Switch - Key Start I-14 F
Keypad D-2 E Switch - Ladder Lamp H-7 E
Lamp - VIMS Action G-7 E Switch - Ladder Lamp I-6 33
Lamps - Temperature Control I-9 E Switch - Ladder Position C-8 33
Lighter - Cigar G-7 E Switch - Left Pistol Grip I-11 G
Message Center E-2 E Switch - Neutral Start G-14
Meter - Service D-2 11 Switch - Power Mode I-11 G
Motor - Blower F-12 Switch - Return Filter E-14 30
Motor - Front Washer Pump I-2 A Switch - Right Pistol Grip G-12 F
Motor - Front Washer Pump I-2 A Switch - Shutoff Valve #1 E-12 20
Motor - Front Wiper E-1 11 Switch - Shutoff Valve #2 E-12 20
Motor - LH Defroster Fan D-4 Switch - Shutoff Valve #3 F-12 20
Motor - RH Defroster Fan D-4 Switch - Shutoff Valve #4 F-12 20
Relay - Auto Lube H-3 B Switch - Start Aid H-7 E
Relay - Auxiliary Boom Lamp H-11 D Switch - Start Aid Temperature B-7 22
Relay - Boom Lamp H-11 D Switch - Swing Brake Engage H-14
Relay - Float/Lower H-3 B Switch - Temperature Control G-8 E
Relay - House Lamp H-11 D Switch - Thermostat F-11 E
Relay - Main I-4 B Switch - Throttle I-14 F
Relay - Start Aid C-5 D Switch - Travel Alarm Cancel H-7 E
Resistor - A/C F-12 14 Switch - Travel Alarm Pressure H-15
Resistor - Dimmer D-3 E Switch - VIMS Service Key E-4 35
Resistor - Start Aid C-6 5 Switches - High Pressure Filter C-15 36
Resistor - Start Aid C-6 5 Valve - A/C Water F-11
Resistors - Defroster D-4 Valve - Boom Lower #1 D-12 37
Resistors - Hydraulic Power Control H-12 D Valve - Boom Lower #2 D-12 37
Sender - Hydraulic Power Control Speed B-8 14 Valve - Bucket Close H-15 37
Sensor - Ambient Air Temperature H-6 15 Valve - Bucket Open H-15 37
Sensor - Atmospheric Pressure B-1 5 Valve - Float G-15 37
Sensor - Auto Lube F-15 16 Valve - Forward Horn C-4 4
Sensor - Coolant Temperature B-5 17 Valve - Pump Control #1 E-15 28
Sensor - Front Swing Dr Oil Level F-14 18 Valve - Pump Control #2 E-15 28
Sensor - Fuel Level C-8 19 Valve - Warm Up #1 E-12 37
Sensor - Hydraulic Oil Temperature D-13 20 Valve - Warm Up #2 E-12 37
Sensor - Left Swing Dr Oil Level F-14 21 Valve - Warm Up #3 E-15 38
Sensor - Left Turbo Inlet Pressure B-5 22 Valve - Warm Up #4 F-15 38
Sensor -- Left Turbo Temperature C-7 23 VIMS Main Module G-1 B
Sensor - Right Turbo Temperature C-7 24 VIMS Sensor Module #1 F-1 B
Sensor - Oil Pressure B-5 5 VIMS Sensor Module #2 A-13 26
Sensor - Right Swing Dr Oil Level F-13 25 24OVAC Wiring A-11 39
Sensor - Right Turbo Inlet Pressure B-5 22
Sensor - Speed Timing C-5 17
Machine locations are repeated for components located close together.
A = Located in cab support. C = Located in cab.
A¹ = Located along upper left side of cab support. D = Located in cab fuse/relay panel.
A² = Located along forward overhead of cab support. E = Located in dash.
A³ = Located in cab support above Electronics box. F = Located in seat right hand console.
B = Located in Electronics box in cab support. G = Located in seat left hand console.
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.
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
37
35
33
34
36
38
7
F
39
40
41
42
43
44
45
46
G
A
3
4
5
6
8
9
10
11
12
14
15
13
16
B
C
D
E
1
2
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
37
35
33
34
36
38
7
F
39
40
41
42
43
44
45
G
Machine Harnes Connector And Component Locations
©
1996 Caterpillar
All Rights Reserved
Printed in U.S.A.
2
ATCH
ATCH
L127
L127
L127
L127
L126
L126
L126
L125 L125
L125 L125
L125
L124
L124 L124
L123
L123 L123
L123
L122
L122
L122
L122 L122
L121
L121
L121
L120
L120 L120
L120
L119L119
L119
L118
L118
L118
L118
L118
L118
L117
L117
L117
L117
L116
L116
L116 L116
L116
L115
L115
L115
L115
L115
L115
L115
L114
L114
L114
L114
L114
L113
L113
L113
L113
L112
L112 L112
L112
L112
L108
L108
L110
L110
L110
L109
L108 L108
L109 L109
L110
L111 L111
L109
L108
L111
L110
L109
L108
L108
L109
L110
L111
L107
L106
L106
L107
L106
L104
L105
L104
L101
L101
L101
L101
L95
L100
3
L96
L96L96
L96
L96
L96
L95
L94
L94
L95
L95
L94
L94
L94
L94
L94
L94
L93
L93
L93
L92
L92L92
L92
L91
L91
L91
L90
L90
L90
L89
L89
L89
L89
L89
L88
L88
L87
L86
L86
L86
L86
L85
L85 L85
L85
L84
L84
L84
L83
L83
L83
L82
L82
L82
L81
L81
L81
L81
L80
L80
L80
L80
L79
L79 L79
L79
L78
L78
L78
L78
L78
L77
L77
L77
L77
L77
801-PK
200-BK
709-OR
A209-BK
B497-WH
RD-18
BK-18
WH-18
VS
GROUND
SIGNAL
RD-18
BK-18
WH-18
VS
GROUND
SIGNAL
RD-18
BK-18
WH-18
VS
SIGNAL
GROUND
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
THIS SCHEMATIC IS FOR THE 5230 EXCAVATOR (6V-2287 CHG01)
A-11
A-11
A-11
A-10
A-10
A-10
A-10
B-10
B-10
B-10
B-10
B-10
B-10
A-11
B-11
B-11
A-11
B-12
123-8875
123-8881
123-8877
124-0185
124-0181
124-0183
123-8883
123-8889
123-8879
123-8893
123-8891
123-8887
123-8885
121-9292
123-4108
123-4107
TTT
SSS
RRR
QQQ
PPP
NNN
MMM
LLL
KKK
JJJ
HHH
GGG
FFF
EEE
DDD
CCC
009G-5915BBB
00123-8873
AAA
(6) BLOCK-FUSE
5N-5536
AAA
240 VOLT AC
60 AMP
SINGLE PHASE
JUMPERS (4)
9X-8194
BOX GROUND
GN-6
TTT
SSS
RRR
9-GN-14
6-BK-14
3-RD-14
10-GN-14
5-BK-14
2-RD-14
10-GN-14
5-BK-14
2-RD-14
1
3
2
2
3
1
BK-6
(2) FUSE 25A
123-4106
BBB
EEE
GN-6
FRAME
GROUND
(4) FUSE 20A
122-2271
BK-00
GN-6
TERMINAL BLOCK
4K-6498
DDD
DDD
CCC
CCC
BK-8
BK-8
BK-6
RD-6
G
RD-6
RD-8
RD-8 20
20
12-GN-14
12-GN-14
11-GN-14
11-GN-14
10-GN-14
10-GN-14
9-GN-14
9-GN-14
8-GN-14
8-GN-14
7-RD-14
7-RD-14
7-RD-14
6-BK-14
6-BK-14
6-BK-14
5-BK-14
5-BK-14
4-BK-14
4-BK-14
1
4-BK-14
3
4-BK-14
3-RD-14
3-RD-14
3-RD-14
2-RD-14
2-RD-14
1-RD-14
1-RD-14
1-RD-14
20
25
25
20
2
QQQ
PPP
NNN
MMM
LLL
KKK
JJJ
HHH
GGG
FFF
GN-14
BK-14
RD-14
GN-14
BK-14
RD-14
GN-14
BK-14
RD-14
11-GN-14
4-BK-14
7-RD-14
11-GN-14
4-BK-14
7-RD-14
9-GN-14
7-RD-14
1-RD-14
8-GN-14
4-BK-14
1-RD-14
8-GN-14
4-BK-14
1-RD-14
12-GN-14
6-BK-14
3-RD-14
12-GN-14
6-BK-14
3-RD-14
THERMOSTAT
SWITCH
9W-3797
240VAC WIRING
240VAC WIRING
°T
GREASE BARREL
HEATER
123-4924 (1500W)
HYD OIL
HEATER (REAR)
118-3365 (3000W)
HYD OIL
HEATER (FRONT)
118-3365 (3000W)
ENGINE OIL
HEATER (LH)
9X-9753 (600W)
ENGINE OIL
HEATER (RH)
9X-9753 (600W)
JACKET WATER
HEATER (RR)
6T-3764 (1500W)
C
G
FUTURE
AUX
A/C SW
521-YL-14
521-YL-14
521-YL-14
522-WH-14
522-WH-14
L74
L73
00108-7678
00108-7677
00103-5969
00103-5971
PP
NN
MM
00120-0411JJ
028C-9677HH
057E-5342GG
00118-2494FF
02
786-GN
E438-BU
E437-OR
E436-BR
NOTE:
FOR HYD
GEN SOLENOID
200-BK
200-BK
786-GN
E
D
C
B
A
B
B
CIGAR
LIGHTER
A
B
A
B
A
32
115-PK-14
622-PU
623-BU
2 1
3
3
12
HOUSE &
BOOM LAMP SW
100-4423
3
2
6
5
200-BK
117-YL
149-PU-14
656-GY
655-GN
102-BU
3
LADDER
LAMP SW
100-4418
A
E703-WH
1
DOME LAMP
SW
100-4419
TRAVEL ALARM
CANCEL SW
100-4421
START
AID SW
100-4420
2
200-BK
200-BK
200-BK
E
200-BK
E
E
200-BK
200-BK
200-BK-14
6
3
A506-OR
DEFROSTER FAN SW
3E-7174
5
2
A503-PK
200-BK
791-PK
156-YL
TEMP
CONTROL
LAMPS
7N-5876
506-PU
108-BU-14
FRONT
WIPER SW
3T-6655
502-OR-14
501-GN-14
500-BR-14
B
WP
L
H
B
E
DIAGNOSTIC CONNECTOR
E
E
156-YL
306-GN
306-GN
112-PU
308-YL
311-WH
306-GN
207-BK
203-BK
101-RD
105-BR
109-OR
16
20
15
18
4
14
12
8
19
13
2
7
17
3
6
11
1
9
5
310-PU 10
E
E
E
E
E
E
135-BU-14
791-PK
791-PK
308-YL
506-PU
108-BU-14
156-YL
506-PU
156-YL
200-BK
D963-BU
200-BK
200-BK
200-BK
200-BK
200-BK
E
E
D963-BU
LR SWING DR
OIL LEVEL SENSOR
RR SWING DR
OIL LEVEL SENSOR
FRONT SWING DR
OIL LEVEL SENSOR
802-YL
E985-BR
C
C
SERVICE CENTER
ATTACHMENT
C
L72
FUTURE MANUAL
REEL LUBE
SW (ME ONLY)
SERVICE CENTER
ATTACHMENT
123-2992
123-2992
123-2992
D963-BU
D963-BU
D963-BU
D963-BU
201-BK
201-BK
201-BK
201-BK
201-BK
201-BK
201-BK
201-BK
201-BK
A
B
C
A
B
C
A
B
C
E437-OR
E436-BR
E438-BU
E437-OR
E436-BR
L72
L72
L72
L72
L72
L71 L71
L71
L71
E438-BU
L71
L71
200-BK
E438-BU
E437-OR
E436-BR
E
E
E
E
E
E
E
E
E
E
E
EE
E
E
200-BK
791-PK
791-PK
791-PK
791-PK
791-PK
791-PK
310-PU
308-YL
308-YL
308-YL
200-BK
113-OR
113-OR
E985-BR
A209-BK
A209-BK
200-BK
200-BK
200-BK
127-OR
200-BK
801-PK
L917-BU
E983-YL
E983-YL
L917-BU
A209-BK
E983-YL
138-GN
113-OR
802-YL
138-GN
L64
L64
L64
138-GN
L917-BU
127-OR
VV
VV
VV
G701-BU
G701-BU
VV
VV
VV
VV
VV
D-1
F-1200113-7642VV
E-1
QQQ
PPP
NNN
DDD
200-BK
200-BK
200-BK
H-11
200-BK
H F
135-BU-14
156-YL
791-PK
609-YL-14
115-PK-14
108-BU-14
120-YL-14
607-PK-14
149-PU-14
786-GN
200-BK
112-PU
124-GN-14
610-OR-14
86
85
87
30
BOOMLAMP
RELAY
3E-5239
87a
HH
H
609-YL-14
791-PK
HOUSELAMP
RELAY
3E-5239
610-OR-14
786-GN200-BK
H
H H
87a
30
87
85
86
AUXILLIARY
BOOMLAMP
RELAY
3E-5239
H
H H
87a
30
87
85
86
200-BK
103-YL-14
607-PK-14
A209-BK
A421-GY
A209-BK
F
A209-BK
CCC
CCC
KKK
JJJ
HHH
SSS
RRR
TTT
GGG
FFF
MMM
LLL
JJJ
H
200-BK
786-GN
786-GN
L56
HHH
F
124-GN-14
201-BK
F
L43 L43
L43
L43
L44
L44
F
L37
L37
L37
L37
L37
655-GN
656-GY
E
E
E
E
E
E
E
E
791-PK
791-PK
791-PK
791-PK
791-PK
791-PK
791-PK
E
E
E
E
200-BK
200-BK
200-BK
200-BK
E738-GN BK-14
786-GN
7T-4003
JACKET WATER
HEATER (RF)
6T-3764 (1500W)
JACKET WATER
HEATER (LR)
6T-3764 (1500W)
607-PK-14
BK
BR
GN
BU
108-BU-14
610-OR-14
E762-WH
201-BK
B
RETURN FILTER SW
116-9933
201-BK
AUX BOOM
B496-GN
201-BK
BK-18
BK-18
SHUTOFF
VALVE SW #3
3E-5181
CASE DRAIN FILTER SW
116-9933
SHUTOFF
VALVE SW #4
3E-5181
E-3
201-BK
B491-WH
201-BK
201-BK
SSS
609-YL-14
BK-18
103-YL-14
OR-18
OR-18
BK-18
786-GN
115-PK-14
149-PU-14
103-YL-14
200-BK
156-YL
120-YL-14
791-PK
112-PU-4
124-GN-14
592-BU-10
592-BU-10
15A
CONVERTER
OUTPUT C/B
6N-8589
135-BU-14
592-BU-10
120-YL-14
135-BU-14
H
112-PU
X
X
X
X
876-OR
875-BU
D943-YL
D942-GN
893-GN
892-BR
113-OR
D
C
B
A
E
201-BK
D942-GN
D943-YL
892-BR
893-GN
201-BK
A
C
J
H
D
E
B
F
G
113-OR
CAB
SERIAL
PORT
ECAP
SERVICE TOOL
CONNECTOR
120-YL-14
120-YL-14
H
H
H
H
H
H
112-PU-4
H
H
F
786-GN
F
F
200-BK-10
592-BU-10
+24V INPUT
+12V OUTPUT
GROUND
+24V IGN
120-YL-14
592-BU-10
592-BU-10
F
F
120-YL-14
H
112-PU-4
BOOMLAMP
112-PU-14
149-PU-14
HOUSELAMP 115-PK-14
TELEMETRY
SERIAL
PORT
201-BK
876-OR
E
A
B
C
D 875-BU
F
135-BU-14
AUXILLARY RADIO
TERMINALS
6L-5855
(25A INT)
(15A CONT)
H
149-PU-14
200-BK
200-BK
115-PK-14
LL
C-8
108-4856EE
893-GN
892-BR
36
35
34
5
3
26
28
27
18
17
13
609-YL-14
609-YL-14
609-YL-14
G701-BU
G701-BU
G701-BU
883-GY
9
CIRCUIT GROUPING
DESIGNATION
#L
7
2
1
2
1
2
1
2
1
786-GN
892-BR
893-GN
801-PK
STRAP AS. 8X-5804
A
P
P
A
A
STRAP AS. 8X-5804
RH FRAME
GROUND
SWING
FRAME
GROUND
SWING
FRAME
GROUND
LEFT
FRAME
GROUND
STRAP AS. 8X-5804
E959-GN
E959-GN
BK-18
WH-18
OR-18
SHUTOFF
VALVE SW #2
3E-5181
E706-OR
E960-OR
E960-OR
E959-GN
K
200-BK
200-BK
620-WH
620-WH
E959-GN
6
3
E959-GN
BOOM LOWER
BACKUP SW
9D-3721
Y
Y
Y
NOTE C: FOR USE ON MASS EXCAVATOR ONLY
L
WARM UP
VALVE #3
7T-9746
WARM UP
VALVE #2
7T-9746
WARM UP
VALVE #1
7T-9746
Q
PUMP
FLOODLAMP
101-0461
200-BK
620-WH
620-WH
200-BK
PUMP
FLOODLAMP
101-0461
Q
OR-18
WH-18
YL-18
BU-18
PK-18
OR-14
WH-14
YL-14
BU-14
PK-14
GN-14
PU-14
GN-14
BR-14
BK-14
TEMP CNTRL #1
F
Z
G-6
A-9
H-4
I-4
I-4
H-4
H-4
E-3
D-6
A-7
I-1
H-1/I-1 (NOTE C)
A-3
I-12
G-10
G-5
C-7
C-7
C-6
A-15
C-13
C-15
D-2
H-13
H-12
E-3
I-10
F-9
G-8
G-8
I-5
D-10
C-14
02101-9173
01112-6805
019G-0549
UU
TT
SS
00110-5991RR
01112-6800QQ
01108-7679
01
01112-6801
00111-9833BB
AA 01108-7680
CC
DD
C-14
01123-6892
00126-5360
037I-5330
00125-9783
Z
Y
X
W
00
U
120-7628V
00112-6676
T
S
01112-1063
01112-1090
R
791-PK
F
120-YL-14
RRR
FFF
GGG
TTT
MMM
LLL
KKK
B428-OR
201-BK
Y
Y
311-WH
A768-BU
A768-BU
C996-YL
E782-GN
E784-YL
412-BU
420-OR
E790-PK
E784-YL
L
998-BR
200-BK
791-PK
E706-OR
Y
Y
Y
Y
C410-GN
E713-BU
E712-GY
E711-OR
322-GY
553-YL
Q
Q
Q
Q
A
N
N
N
C995-YL
C994-PU
N
N
N
N
N
N
E763-GN
N
N
JACKET WATER
HEATER (LF)
6T-3764 (1500W)
200-BK-10
592-BU-10
F
200-BK-10
592-BU-10
120-YL-14
24V TO 12V
CONVERTER
3E-8646
120-YL-14
998-BR
B932-WH
200-BK
657-YL
115-PK-14
BK
BK
105-BR
307-OR
F
F
156-YL
641-OR-14
200-BK-14 200-BK-14
641-OR-14
A758-BR
A757-GY
A756-BU
A755-PK
E713-BU
E712-GY
E711-OR
554-PK
200-BK
OPERATOR STATION
200-BK
791-PK
OPERATOR STATION
JJJ
B
9
3
18
13
24
23
29
4
6
11
12
7
21
22
16
17
15
20
19
14
8
5
10
1
791-PK
791-PK
791-PK
E
E
E
310-PU
791-PK
791-PK
200-BK
29
18
9
4
17
8
39
5
40
31
38
37
33
35
36
34
26
32
21
24
27
28
22
23
20
19
16
21
15
22
17
7
9
2
1
3
8
5
4
10
13
12
6
11
14
23
24
18
622-PU
623-BU
A525-GN
A524-BR
A523-PU
516-GN-14
521-YL-14
515-GY-14
517-BU-14
124-GN-14
10
19
306-GN
311-WH
207-BK
OPERATOR STATION
203-BK
A209-BK
A771-PU
118-GY
V
G
G
657-YL
L
L
LL
L
L
L
L
L
L
L
E782-GN
B737-GN
200-BK
657-YL
998-BR
E784-YL
A209-BK
B737-GN
C994-PU
C995-YL
E790-PK
A209-BK
657-YL
657-YL
574-WH
306-GN
E790-PK
GN-18
GN-18
200-BK
200-BK
574-WH
307-OR
306-GN
C995-YL
E787-PK
E786-BR
C994-PU
G
G
G
516-GN-14
522-WH-14
200-BK-14
515-GY-14
517-BU-14
124-GN-14
A523-PU
A525-GN
A524-BR
GN-18
HHH
20
GN-18
GN-18
GN-18
200-BK
GN-18
TTT
112-PU
109-OR
105-BR
101-RD
108-BU-14
502-OR-14
501-GN-14
500-BR-14
308-YL
12
791-PK
102-BU
656-GY
655-GN
786-GN
115-PK-14
149-PU-14
A506-OR
A503-PK
117-YL
200-BK-14
509-WH
509-WH
508-PU
120-YL-14
512-GN
511-BR
135-BU-14
508-PU
120-YL-14
512-GN
K
200-BK
322-GY
C410-GN
553-YL
E706-OR
E711-OR
E712-GY
E713-BU
791-PK
H
791-PK
E713-BU
E712-GY
E711-OR
E706-OR
C410-GN
K
K
K
K
K
K
998-BR
A755-PK
A756-BU
A757-GY
A758-BR
998-BR
308-YL
307-OR
105-BR
511-BR
135-BU-14
307-OR
E706-OR
E765-PK
A768-BU
306-GN
882-PK
883-GY
307-OR
C996-YL
3T-4405
Y
Y
307-OR
201-BK
01112-1057
103-5973
201-BK
201-BK 113-OR
200-BK
883-GY
882-PK
201-BK
113-OR
V
200-BK
F975-OR
311-WH
200-BK
201-BK
K K
Y
Y
E738-GN
E764-OR
E738-GN
E764-OR
E765-PK
C996-YL E738-GN
D943-YL
D942-GN
791-PK
622-PU
791-PK
791-PK
109-OR
105-BR
101-RD
112-PU
A503-PK
A506-OR
791-PK
786-GN
102-BU
655-GN
656-GY
149-PU-14
115-PK-14
623-BU
791-PK
791-PK
791-PK
HOUSING AS.
7G-9935
KNOB AS.
4K-1245
117-YL
201-BK
E703-WH
201-BK
610-OR-14
25
11
15
6
E
E E
GN-18
GN-18
GN-18
GN-18
7
16
TEMP CNTRL #3
13
200-BK
F975-OR
C412-BR
B429-YL
201-BK
203-BK
306-GN
311-WH
I-11
01
207-BK
882-PK
883-GY
310-PU
B
E765-PK
E764-OR
A768-BU
30
2
31
32
33
201-BK
KKK
SSS
RRR
MMM
LLL
FFF
GGG
201-BK
201-BK
34
35
C
C
200-BK-14
200-BK
E775-PK
200-BK
118-GY
C
C
C
610-OR-14
C
A768-BU
998-BR
L8
36
L8
L8
B
37
C996-YL
E738-GN
L7
D942-GN
D943-YL
C997-PK
B932-WH
892-BR
893-GN
B932-WH
883-GY
882-PK
E761-BU
788-YL
A769-GY
A762-PU
A758-BR
A757-GY
A756-BU
A755-PK
E706-OR
521-YL-14
522-WH-14
201-BK
B496-GN
B491-WH
E762-WH
201-BK
403-GN
C400-GN
311-WH
310-PU
306-GN
207-BK
203-BK
150-OR-14
150-OR-14
122-BU
119-PK
201-BK
L7
360-GN
200-BK-14
113-OR
610-OR-14
641-OR-14
361-OR
883-GY
521-YL-14
403-GN
311-WH
B932-WH
522-WH-14
882-PK
788-YL
A762-PU
A758-BR
A755-PK
A756-BU
E706-OR
361-OR
360-GN
A757-GY
150-OR-14
150-OR-14
201-BK
998-BR
9
40
38
37
36
35
33
32
31
27
26
39
24
23
22
34
20
19
18
17
16
15
14
13
12
10
8
7
2
5
4
25
1
3
30
28
11
6
31
32
40
39
36
35
6
7
5
11
12
38
37
34
33
16
29
26
25
24
23
21
20
19
18
17
15
14
10
9
8
13
28
27
4
3
2
1
22
29
21
D943-YL
D942-GN
C997-PK
E765-PK
203-BK
122-BU
113-OR
119-PK
310-PU
306-GN
893-GN
892-BR
610-OR-14
A769-GY
E764-OR
B B
C
B C
E764-OR
A209-BK
38
39
A421-GY
BR-14
B496-GN
BK-14
RD-14
882-PK
E
E
321-BR
B
201-BK
201-BK
201-BK
201-BK
201-BK
200-BK-14
200-BK-14
B496-GN
E761-BU
200-BK-14
607-PK-14
607-PK-14
442-GY
OR-18
BK-18
VS
GROUND
SIGNAL
993-BR
997-OR
WH-18
B491-WH
TEMP CNTRL #2
E789-PU
321-BR
D943-YL
D942-GN
306-GN
203-BK
E785-GY
C997-PK
E765-PK
A769-GY
E764-OR
310-PU
122-BU
B
610-OR-14
C411-OR
113-OR
119-PK
E762-WH
882-PK
A771-PU
883-GY
C400-GN
201-BK
201-BK
40
25
26
27
B
200-BK
RD-18
E765-PK
E764-OR
310-PU
506-PU
B
28
BK-18
554-PK
SHUTOFF
VALVE
SW #1
3E-5181
201-BK
201-BK
A-10
A-9
A209-BK
A-9
201-BK
HARNESS CODE 3
HARNESS CODE 2
HARNESS CODE 1
40
39
38
37
D977-PU
D976-PK
VIMS SENSOR
MODULE 2
6V-6649
NOTE B
12
883-GY
882-PK
B429-YL
32
+BATTERY
893-GN
892-BR
CAT LINK LEFT +
CAT LINK LEFT -
CAT LINK RIGHT +
COOLANT LEVEL
FUEL FILTER SW 8
6
CAT LINK RIGHT -
21
22
23
201-BK
113-OR
24
10
11
14
15
30
420-OR
2
1
16
29
GROUND
RH TURBO TEMP
LH TURBO TEMP
SPLITTER BOX
4
641-OR-14
200-BK
306-GN
201-BK
620-WH
200-BK
AA
A
A
A
A
A
A
A
A
1
2
2
1
5
1
3
2
3
1
4
2
4
1
2
5
3
ENCLOSURE
GROUND
200-BK
620-WH
113-OR
F975-OR
B429-YL
203-BK
610-OR-14
122-BU
310-PU
201-BK
207-BK
311-WH
B437-BR
F975-OR
306-GN
D976-PK
620-WH
H
201-BK
310-PU
122-BU
610-OR-14
D977-PU
119-PK
SW8
SW7SW6
SW2
SW1
113-OR
420-OR
658-BR
118-GY
411-PK
C996-YL
E738-GN
A209-BK
322-GY
553-YL
A209-BK
C996-YL
A768-BU
E765-PK
E738-GN
554-PK
BBB
ANTENNA
9W-3072
4
1
5
2
998-BR
791-PK
1
2
200-BK
VIMS
SERIAL
PORT
A209-BK
118-GY
3
882-PK
883-GY
412-BU
CW
5k OHM
CCW
+MOTOR
UU
412-BU
B428-OR
B437-BR
E763-GNWARM UP VALVE #3
HIGH PRESS FILTERS
+8V SENSOR
ENG OIL LEVEL
E784-YL
574-WH
E782-GN
574-WH
C995-YL
E787-PK
E786-BR
E786-BR
E790-PK-14
E782-GN
E787-PK
B737-GN
COOLANT FLOW
31
30
307-OR
3
2
A523-PU
A524-BR
A525-GN
124-GN-14
517-BU-14
515-GY-14
521-YL-14
516-GN-14
E
E
BLOWER SW
6P-3236
1
2
5
4
3
F
D942-GN
893-GN
892-BR
113-OR
876-OR
875-BU
D943-YL
786-GN
10A
15A
149-PU-14
15A CONVERTER
BOOMLAMP
WIPERS
156-YL
120-YL-14
DEFROSTERS
124-GN-14
108-BU-14
115-PK-14
BLOWER C/B
6N-8589
15A
15A
15A
15A
HOUSELAMP
149-PU-14
201-BK
FUSE BLOCK
3V-4784
STRIP
7I-5312
FUSE
(1) 10A 3K-8782
(5) 15A 8M-8948
A524-BR-14
A525-GN-14
A523-PU-14
124-GN-14
MOTOR
T °
BK-14
WH/RD-14 1
2 200-BK-14
515-GY-14
515-GY-14
517-BU-14GROUND
+BATTERY
A/C CONTROL
3E-6406
A/C WATER
VALVE
127-3449
515-GY-14
200-BK-14
200-BK-14
522-WH-14
522-WH-14
516-GN-14
THERMOSTAT SW
3E-5464
RESISTOR
9X-4383
517-BU-14
516-GN-14
BLOWER
9X-9363
Q 112-1073
00121-4729P
01112-6802
00110-9534
N
M
H
B
LE713-BU
E712-GY
E711-OR
C410-GN
L=MODE 1
M=MODE 2
H=MODE 3
E711-OR
E712-GY
E713-BU
C410-GN
POWER MODE SW
118-0638
5
4
3
2
M
02L 113-1485
00125-7951
02
K
J 108-4835
H 00113-1486
00G 125-8251
F 01123-0535
01E 113-1488
01D 125-8250
00C 125-8112
00B
01112-1074
607-PK-14
A209-BK
E764-OR
A769-GY
C997-PK
E765-PK
A
A
A
200-BK-14
E764-WH
A769-BK
PUMP CONTROL
VALVE #2
100-4338
C997-BK
E765-WH
PUMP CONTROL
VALVE #1
100-4338
THROTTLE
SW
7Y-5465
A758-BR
A757-GY
A756-BU
998-BRCOM
S4
S3
S2
S1 A755-PK
125-6744
KK
E790-PK-14E790-PK-14
A209-BK
GN-18
GN-18
E790-PK-14
B737-GN
B737-GN
C994-PU
310-PU
A209-BK
14
200-BK
791-PK
1
A771-PU
A209-BK
554-PK
RIGHT
PISTOL GRIP SW
129-6469
RD-18
WH-18
YL-18
FLOAT
(CAP SW)
BR-18
E738-GN
BK
30
200-BK
BK-18
RD-18
BK-18
RD-18
E765-PK
A209-BK
307-OR
200-BK
E782-GN
118-GY
A421-GY
E789-PU
156-YL
200-BK
A209-BK
522-WH-14
308-YL
105-BR
ST
ON
OFF
B
S
C
R
308-YL
998-BR
E706-OR
791-PK
553-YL
C410-GN
322-GY
200-BK
B499-YL
B499-YL
SUBSTRUCTURE
LAMP
101-0461
PK
BK-18
201-BK
E761-BU
1
4
2
3
WH-18
WH-18
WH-18
WH-18
L
BK-18
E785-GY
201-BK
B932-WH
998-BR
574-WH
FLOAT
SW
3E-7808
BK-18
RD-18
BU-18
657-YL
FLOAT
VALVE
6T-5859
A209-BK
307-OR
306-GN
NEUTRAL
START SW
9W-2150
E790-PK
201-BK
201-BK
E787-PK
E790-PK
E787-PK
BUCKET
CLOSE
VALVE
6T-5859
BUCKET
OPEN
VALVE
6T-5859
E786-BR
E790-PK GN-18
HYDRAULIC OIL
TEMP SENSOR
102-7532
B
HYDRAULIC
ENCLOSURE
LAMP SW
8D-2676
B
200-BK
BK-18
E763-GN
201-BK
WH
B
B
CAB FLOOR
WH-18
BK-18
OR-18
E763-GN
Z
200-BK
620-WH
B
201-BK
E775-PK
1
4
2
B770-YL
C411-OR
WARM UP
VALVE #4
7T-9746
1
4
2
3
3
WH-18
WH-18
WH-18
WH-18
200-BK
306-GN
321-BR
WH-18
WH-18
BOOM
LOWER
VALVE #2
7T-9746
BOOM
LOWER
VALVE #1
7T-9746
E783-WH
883-GY
882-PK
200-BK
RD-18
RD-18
201-BK
122-BU
C412-BR
201-BK
201-BK
201-BK
201-BK
B429-YL
FRAME
ENGINE
STRAP AS. 6Y-6584
19
25
29
20
33
A
A209-BK
A
B
C
620-WH
ENGINE
LAMP SW
8D-2676
E783-WH
B497-WH
B497-WH
AUTOLUBE
PRESS SENSOR
102-1400
A209-BK
709-OR
WH-18
BK-18
OR-18
SIGNAL
+V SENSOR
GROUND
VIMS
ACTION
LAMP
7N-1996
SOCKET
8T-0304
201-BK
425-PK
201-BK
425-PK
WH-18
1
C400-GN
4
C424-BU
B
B
B498-PU
B
B498-PU
B
2
C424-BU
BK-18
BK-18
B
610-OR-14
SYSTEM AIR
PRESS SENSOR
100-4311
D970-WH
201-BK
F975-OR
SIGNAL
+V SENSOR
GROUND
C
B
A
GROUND
+V SENSOR
SIGNAL
F975-OR
201-BK
C401-BR
SPLITTER BOX
TEMP SENSOR
100-3055
119-PK
C
425-PK
201-BK
BK-18
BK-18
HYD OIL
LEVEL SW
3E-9342
BK
WH
WH
EIGHT HIGH PRESS
FILTER SWITCHES
6E-6036
BKWH
200-BK
E703-WH
791-PK
156-YL
149-PU-14
115-PK-14
786-GN
108-BU-14
CAB
SUBFLOOR SW
8D-2676
2
2
3
JJ
JJ
JJ
JJ
JJ
BK
200-BK
A209-BK
A209-BK
SUBSTRUCTURE
LAMP
101-0461
200-BK-14
200-BK-14
B
FRAME
GROUND
3
WH-18
FRAME
GROUND
127-OR
207-BK
E786-BR
F
156-YL
BUCKET OPEN
(TRIGGER SW)
NOTE: FS ONLY
TRACK TRAVEL
SOLENOID
6T-5859
321-BR
B932-WH
998-BR
118-GY
E789-PU
TRAVEL
ALARM
3T-1815
TRAVEL
ALARM PR SW
115-7102
BK-18
HYDRAULIC
TANK
LAMP
9X-1439
553-YL
A209-BK
A209-BK
322-GY
BUCKET CLOSE
(TRIGGER SW)
NOTE: FS ONLY
BR-18
HORN
(CAP SW)
E790-PK-14
E790-PK
GN-18
GN-18
GN-18
E786-BR
RD-18
BK-18
E787-PK
HYDRAULIC
ENCLOSURE
LAMP
101-0461
B
709-OR
WH-18
ENGINE
FLOODLAMP
101-0461
ENGINE
FLOODLAMP
101-0461
E783-WH
BK-18
20
33
25
19
YL-18
WH-18
RD-18
LEFT
PISTOL GRIP SW
129-6469
B
EEE
AIR
START
SOLENOID
5T-4434
A209-BK
GN-18
00
CABLE AS.
WIRE AS.
HARNESS AS.
LOCIDENT PART NO.
NOTE A: NORMALLY OPEN BEFORE REFRIGERANT CHARGE
UNLESS OTHERWISE SPECIFIED ALL WIRE IS 16 GA
COMPONENTS ARE SHOWN INSTALLED ON A FULLY
OPERABLE MACHINE WITH THE KEY AND ENGINE OFF,
AND XMSN SHIFTER IN NEUTRAL
ATCH WIRE, CABLE,
COMPONENT
CIRCUIT NOT CONNECTED
BLUE
GREEN
BU
GN
RD
WH
OR
YL
PK
BK
BLADE, SPADE, RING,
OR SCREW TERMINAL
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
ELECTRICAL CONNECTION
CONNECTOR
SYMBOL DESCRIPTION
BROWN
PURPLE
GRAY
BLACK
COLORABBREV
PINK
YELLOW
ORANGE
WHITE
RED
BR
PU
GY
NOTECHG
NOTE B: DATA LINK WIRING SHOULD BE TWISTED PAIR, MIN 1 TWIST/25.4mm
B
AAA
F
A421-GY
FOR FS ONLY
657-YL
E738-GN
A209-BK
BK-18
BK-18
GN-18
GN-18
SWING BRAKE
ENGAGE SOL
6T-5859
SWING BRAKE
ENGAGE SW
117-7881
WH-18
203-BK
E783-WH
200-BK
-MOTOR
200-BK
E783-WH
A
A
FRAME
GND
201-BK
201-BK
113-OR
201-BK
201-BK
B437-BR
31
F975-OR
PUMP DRIVE PRESS C412-BR
D970-WH
119-PK
22
21
1
2
30
15
14
11
10
24
23
4
3
6
8
5
12
37
38
39
40
113-OR
113-OR
119-PK
321-BR
201-BK
C401-BR
SYSTEM AIR PRESS D970-WH
311-WH
F975-OR
WH
WH BK
WH
WH BK
SW5 SW4
SW3
N
D976-PK
D977-PU
N
201-BK
113-OR
D976-PK
D977-PU
892-BR
F975-OR
893-GN
201-BK
200-BK
E775-PK
B770-YL
C411-OR
E785-GY
WH-18
311-WH
7
200-BK
B428-OR
BK-18
201-BK
201-BK
201-BK
AAA
AAA
RD-18
F975-OR
WH-18
WARM UP VALVE #4 E775-PK
E789-PU
B770-YL
E775-PK
ENGINE
FAN CONTROL
SOLENOID
100-4319
9
13
17
E789-PU
C411-OR
HYDRAULIC
FAN SOL
100-4319
18
B737-GN
A209-BK
27
200-BK
801-PK
207-BK
207-BK
AUTOLUBE
SOL
5T-4434
TOP
LEFT SIDE
FLOODLAMP
9X-6775
BK-18
28
26
16
200-BK-14
200-BK-14
A209-BK
A771-PU
32
34
C412-BR
GN-18
GN-18
F975-OR
200-BK
200-BK
39
17
1
14
16
33
34
3
25
23
6
11
22
40
4
5
27
28
8
9
36
19
201-BK
201-BK
21
29
32
30
10
31
37
35
24
20
201-BK
E785-GY
E789-PU
892-BR
E764-OR
L
156-YL
N
N
35
N
N
893-GN
B428-OR
412-BU
36
200-BK
E763-GN
892-BR
893-GN
D
C
B
A
E
201-BK
D942-GN
D943-YL
200-BK
620-WH
620-WH 620-WH
620-WH
201-BK
201-BK
B770-YL
D943-YL
D942-GN
ECAP
SERVICE TOOL
CONNECTOR
(ENGINE)
A
C
J
18
38
15
26
H
D
E
B
F
G
2
12
7
13
E789-PU
113-OR
113-OR
135-BU-14
E789-PU
801-PK
C411-OR
A
B770-YL
420-OR
E785-GY
E789-PU
C
A
B
D963-BU
C453-YL
C
TO AMBIENT
AIR TEMP
SENSOR
201-BK
C543-YL
D963-BU
B
C
A
4
3
2
641-OR-14
1
641-OR-14
BR-18
FR PANEL CLOCK
FR PANEL DATA
PK-18
BK-18
EE
CAB
FLOOR
LAMP
7N-5876
ENGINE
CONTROL
FRONT
HOUSING
STRAP AS. 7X-6035
63
2
1
1
2
2
1
1
2
2
1
L130
L130
L130
L129
L129
L129
L128L128
L128
L111
L111
L110
L109
L108
L107
L107L107
L106
L106
L106
L105
L105 L105
L105
L104
L104
L104
L104
L103
L103
L103
L103
L102
L102
L102
L102
L102
L101
L101
L101
L111
L100
L100
L100
L100
L99
L99
L99
L98
L98
L98
L97
L97
L97
L96
L96
L96
L96
L96
L90
L88
L88
L88
L88
L87
L87
L87L87
L76
L76
L76
L76
L76
L89
L76L76
L75
L75
L75
FF FF FF
FF
FF
FF
FFFF
SWITCH/SENSOR GND
SWITCH/SENSOR GND
SIGNAL
L75
BK
BK
BK
L74
L74
L74
L73
L73
521-YL-14
521-YL-14
786-GN
786-GN
786-GN
786-GN
L73
786-GN
L73 L73
L73
L73
D963-BU
L73
L73
L72
L71
L71
E438-BU
E436-BR
E437-OR
L71 L71
L71
L71
L71
E438-BU
E437-OR
E436-BR
E436-BR
E437-OR
E438-BU
L71
L70
RR SWING OIL LVL
LR SWING OIL LVL
FRONT SWING OIL LVL
E438-BU
E437-OR
E436-BR
16
6
E709-WH
FF
MASS EXCAVATOR
BOOM
FLOODLAMPS (4)
9X-1439 (2)
9X-4381 (2)
200-BK-14
609-YL-14
609-YL-14
200-BK-14
609-YL-14
GROUND
200-BK-14
609-YL-14
200-BK-14
609-YL-14
+V BATTERY
200-BK-14
NOT USED
L70
L70
113-OR
A209-BK
113-OR
A209-BK
A209-BKA209-BK
118-GY
201-BK
L917-BU
L70
37
34
L917-BU
WH-18
GY-18
PU-18
L70
E983-YL
E983-YL
E983-YL
A421-GY
A421-GY
280-BK
A421-GY
E983-YL
A421-GY
L70
L70
L69
L69
L69
L69
L69
L69
L69
L68
L68
L68
L68
L68
L68
L67
L67
L67
L67
L67
L66
L66
L66 L66
L65
L65
L65L65
L64
138-GN
L64
138-GN
138-GN
L64
L64
L64
L64
3
3
5
4
2
1
5
4
553-YL
554-PK
L64 L64
L63
L63
9
127-OR
W
L63
L63
L63 L63
L62
L62
L62
L62
127-OR
L61
L61
127-OR
31
L61
138-GN
L60
L60
L60
FUSE (9)
10A 3K-8782
FUSE BLOCK (2)
3V-4784
STRIP (2)
7I-5312
BU-18
D
GN-18
BK-18
RD-18
L30
L60
L60
L59
127-OR
D
LUBE
127-OR
VIMS
142-BU
142-BU
200-BK
280-BK
279-BK
278-BK
L59
277-BK
E783-WH
279-BK
L59
L58
A771-PU
32
278-BK
L58
277-BK
276-BK
A209-BK
1
2
200-BK-14
3
J
L58
4
5
CAB
FLOOR
276-BK
WARM UP VALVE #2
6
L58
A209-BK
A209-BK
138-GN
E783-WH
E783-WH
801-PK
801-PK
L58
L59
S
T
LADDER
POSITION SW
116-2267
E788-BU
A209-BK
113-OR
SOL
BR
BRA729-YL
A701-GY
A702-PU
A730-OR
A729-YL
A703-BR
A704-GN
A730-OR
A731-WH
A705-BU
A706-GY
A732-YL
A731-WH
A707-PU
A708-BR
A732-YL
A733-OR
A709-OR
995-BU
999-WH
996-GN
D772-PU
113-OR
201-BK
L59
L59
201-BK
L59
200-BK
L58
L57
L57
L57
L57
L57
L57
L56
L917-BU
L56
E960-OR
L56 L56
L56
L56
142-BU
L56
L56
L55
L55
L55
L55
L54
L54
L54
L54
L54
L54
L54
L53
559-YL
L53
L10
L53
L53
L53
412-BU
E789-PU
E789-PU
E789-PU
L53
L53
L53L53
L52
L52
L52
L52
L52
L52
L51
L51
L51
L51
L51
200-BK-14
L50
L50
L50
L50
L50
L50
L49
L49
L49 L48
L48 L48
L47
L47
L47
L46
L46
L46
L46
L46
L45
L45
L45
L44 L44
L44
L44
L43
L43
L43
L43
L43
L43
L42
L42
L41
L41
L41
L41
L41
L40
L40
L40
L40
L39
L39
L39
L39
L39
L38
L38
L38
L38 L38
L37
L37
L37
L37
L37
L37
L36
L36
L36
L5
L2
L4
L5
L35
L35
L35
L35
982-GY
559-YL
L35
L35
L35
L35
L35
L35
L35
L130
L35
L34
L34
L34
L28
L29
L33
L33
L33 L33
L32
L32
L32
L32
L31
L31
L31
L27
L30
L24
L30 L30
L30
L30
L29
L29
L29
L29
L29
L29
L29
L29
L29
L28
L91
L28 L28
L28
L28
L27L27
L27
L26
L26L26
L26
L26
L26
L26
L25 L25
L25
L25 L25
L24
L24
8
2
L24 L24
L23
L23
L23
L23
L23 L23
L21
L21
L22
L21
L21
L21
L21
L22
L22
L20
L20
L21
3
L22
L22
L21
L22
L21
L20
L19
L19
L19
L15
L15
L15 L15
L15
YL-18
L15
L15
L15
L14
L14
BK-18
L14
L18
L18
L18
L18
L18
4
5
L17
6
7
A
A768-BU
A768-BU
A768-BU
GROUND
E792-BU
TT
E792-BU
1
TTSS
322-GY
315-GN-10
E792-BU
PP
MM
LL
L17
L17
B428-OR
2
+V SENSOR
SIGNAL
FUEL FILTER SW
116-9933
L17
L16
Z
GGGG
OR-18
201-BK
GGGGGGGGGGGGGG
201-BK
GG
WARM UP VALVE #1
GGGG
201-BK
201-BK
FLOAT/LOWER
RELAY
3E-5239
L16
1
1
L16
2
609-YL-14
609-YL-14
200-BK-14
GGGGGG
GG
3
892-BR
893-GN
GG
BR
893-GN
892-BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
BR
G701-BU
G701-BU
609-YL-14
609-YL-14
200-BK-14
200-BK-14
641-OR-14
4
609-YL-14
609-YL-14
5
G
G
LADDER
LAMP
9X-6775
200-BK-14
641-OR-14
Z
Z
Z
998-BR
360-GN
360-GN
G701-BU
ENGINE
SHUTOFF SW
4D-1836
998-BR
3
RR
RR
201-BK
1
2
1 2
201-BK
4
5
9
10
11
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
26
16
15
12
11
30
29
28
27
39
38
37
36
34
DEAD ENGINE SW
31
893-GN
892-BR
893-GN
2
1
D963-BU
EE
2
EE
L131
L131
L131
L131
L131
BK-18
WH-18
OR-18
L131
GROUND
+V SENSOR
SIGNAL
D963-BU
201-BK
C453-YL
C
C453-YL
D963-BU
CAB
SUBSTRUCTURE
GROUND
LH FRAME
GROUND
STRAP AS. 8X-5804
892-BR
AMBIENT
AIR TEMP
SENSOR
100-3055
F
156-YL
AUTOLUBE
RELAY
3E-5239
200-BK
A758-BR
BK-18
E960-OR
L16
E960-OR
D
USER-DEFINED
SHUTDOWN
CONNECTOR
E960-OR
2
1
200-BK
506-PU
506-PU
791-PK
HH
156-YL
GG
FRONT WASHER
PUMP
7T-8890
120-YL-14
E960-OR
E960-OR
E959-GN
E960-OR
E959-GN
USER SHUTDOWN
AESC ENABLE LAMP
2
1
1
2
Z
NOT USED
49
35
NOT USED
18
NOT USED
NOT USED
38
34
NOT USED
10
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
4
ZZ
1
142-BU
ZZ
1
2
2
1
2
ZZ
1
2
2
1
Z
998-BR
998-BR
E707-GN
4
3
2
1
1
2
508-PU
509-WH
403-GN
B497-WH
2
101-RD-4
Z
L16
MACHINE
CONTROL
123-4248
ARC SUPPRESSOR
105-8827
2
101-RD
KK
D
NN
DD
DD
DD
DD
CC
CC
CC
BB
BB
BB
BB
AA
AA
AA
AA
NOT USED
C
403-GN
201-BK
Z
201-BK
Z
Z
Z
Z
Z
Z
Z
Z
403-GN
412-BU
201-BK
201-BK
2
1
521-YL-14
522-WH-14
Z
Z
522-WH-14
513-OR-14
521-YL-14
522-WH-14
201-BK
201-BK
Z
788-YL
A762-PU
A762-PU
788-YL
Z
1
NOT USED
Z
311-WH
311-WH
311-WH
Z
A755-PK
442-GY
361-OR
B932-WH
A756-BU
B428-OR
420-OR
150-OR-14
150-OR-14
A757-GY
998-BR
ZZ
360-GN
A758-BR
E706-OR
993-BR
997-OR
113-OR
1
2
1
2
2
3
4
5
1
6
6
5
4
3
2
1
200-BK
F
JF
E710-BU
C414-BU
C413-YL
GG
E708-PK
E707-GN
601-GY
E972-BU
791-PK
C415-WH
601-GY
E707-GN
E972-BU
113-OR
791-PK
601-GY
JJ
BK-18
OR-18
GN-18
E972-BU
E972-BU
200-BK
200-BK
E972-BU
E972-BU
WH-18
Z
601-GY
Z
U
U
U
U
U
S
S
S
QQ
T
E972-BU
YL-18
Z
T
BK-18
WH-18
OR-18
P
A
P
P
P
BK-18
GN-18
J
WH-18
J
YL-18
J
RD
113-OR
E710-BU
E972-BU
DIMMER
RESISTOR
3T-3123
J
L16
641-OR-14
200-BK-14
610-OR-14
610-OR-14
200-BK-14
J
OR-18
J
TOP RIGHT
FLOODLAMP
9X-6775
J
A506-OR
A503-PK
502-OR-14
200-BK-14
EE
F
360-GN
501-GN-14
200-BK-10
200-BK200-BK
200-BK
200-BK
201-BK
601-GY
500-BR-14
200-BK-10
601-GY
200-BK
E972-BU
201-BK
201-BK
E972-BU
113-OR
E710-BU
201-BK
C415-WH
108-BU-14
E972-BU
EE
601-GY
601-GY
E972-BU
601-GY
C413-YL
C414-BU
E707-GN
RD
200-BK-10
200-BK-10
201-BK
J
E708-PK
E707-GN
E707-GN
C415-WH DATA
GROUND
200-BK
200-BK
200-BK-14
200-BK-10
+V DISPLAY
KEYPAD
6V-6455
E710-BU
113-OR
E710-BU
200-BK-14
791-PK
113-OR
200-BK-14
+V DISPLAY
GROUND
CLOCK
DATA
LOAD
LOAD
DATA
CLOCK
GROUND
200-BK-14
200-BK-14
OVERHEAD
GROUND
+V DISPLAY
CAB
FLOOR GND
MESSAGE
CENTER
6V-6643
201-BK
12
34
25
22
28
21
11
3
2
13
8
18
27
15
16
33
4
5
6
38
39
26
7
40
32
31
20
19
23
24
37
36
1
35
F
C413-YL
C414-BU
E708-PK
201-BK
E792-BU
124-GN-14
656-GY
998-BR
655-GN
E706-OR
E708-PK
791-PK
791-PK
998-BR
E706-OR
C414-BU
656-GY
655-GN
200-BK
791-PK
791-PK
791-PK
C413-YL
791-PK
E707-GN
307-OR
307-OR
307-OR
307-OR
E707-GN
E972-BU
E972-BU
C410-GN
982-GY
105-BR
113-OR
A209-BK
E765-PK
601-GY
9
105-BR
308-YL
105-BR
308-YL
322-GY
307-OR
306-GN
998-BR
DOME
LAMP
7X-6399
WH-18
BK-18
105-BR
200-BK-14
610-OR-14
610-OR-14
607-PK-14
607-PK-14
609-YL-14
610-OR-14
A209-BK
A209-BK
C994-PU
574-WH
B737-GN
E786-BR
E787-PK
C995-YL
201-BK
F
F
F
F
F
F F
F
601-GY
200-BK
655-GN
656-GY
641-OR-14
791-PK
E790-PK-14
200-BK-14
E782-GN
641-OR-14
200-BK
641-OR-14
118-GY
B932-WH
A503-PK
A503-PK
602-WH
C
C
506-PU
A525-GN
A524-BR
A523-PU
516-GN-14
521-YL-14
515-GY-14
517-BU-14
124-GN-14
306-GN
311-WH
207-BK
310-PU
623-BU
622-PU
203-BK
207-BK
311-WH
306-GN
124-GN-14
517-BU-14
515-GY-14
521-YL-14
516-GN-14
A523-PU
A524-BR
A525-GN
506-PU
156-YL
EE
203-BK
A209-BK
516-GN-14
515-GY-14
622-PU
517-BU-14
403-GN
124-GN-14
A523-PU
A525-GN
A524-BR
998-BR
306-GN
307-OR
D
E783-WH
623-BU
512-GN
511-BR
508-PU
509-WH
410-WH
509-WH
508-PU
403-GN
511-BR
512-GN
201-BK
200-BK
512-GN
511-BR
403-GN
508-PU
509-WH
411-PK
410-WH
641-OR-14641-OR-14
FLOAT/LOWER RELAY
E959-GN
E764-OR
308-YL
307-OR
L16
655-GN
310-PU
656-GY
655-GN
786-GN
115-PK-14
149-PU-14
E711-OR
E712-GY
E713-BU
A755-PK
A756-BU
A757-GY
A758-BR
200-BK
200-BK
641-OR-14
116-BR
116-BR
113-0R
A768-BU
C996-YL
E764-OR
M
M
M
M
C
G
201-BK
OPERATOR STATION
L14
610-OR-14
OPERATOR STATION
OPERATOR STATION
6
22
7
23
8
5
39
37
31
33
34
35
36
38
32
40
24
25
26
27
28
29
30
11
12
13
14
15
16
17
10
19
3
1
9
20
21
4
18
998-BR
893-GN
892-BR
D943-YL
150-OR-14
150-OR-14
A757-GY
360-GN
361-OR
E706-OR
A756-BU
A755-PK
D942-GN
A758-BR
A762-PU
788-YL
118-GY
522-WH-14
FRONT TOP
CAB
FLOODLAMP
9X-1439
FRONT TOP
CAB
FLOODLAMP
9X-1439
B932-WH
10A
2
27
21
35
36
39
16
38
15
23
13
22
26
4
10
3
25
31
32
5
447-PK
201-BK
F
F
641-OR-14
506-PU
609-YL-14
200-BK-14
609-YL-14
609-YL-14
2
L917-BU
G
998-BR
109-OR
OPERATOR STATION
101-RD
200-BK-14
200-BK-14
609-YL-14
200-BK-14
200-BK
200-BK
200-BK-14
200-BK-14
37
40
6
20
656-GY
29
24
28
30
200-BK-10
200-BK-14
200-BK
200-BK-14
34
12
D942-GN
D943-YL
201-BK
308-YL
138-GN
105-BR
201-BK
1
308-YL
105-BR
892-BR
893-GN
150-OR-14
150-OR-14
892-BR
893-GN
150-OR-14
150-OR-14
150-OR-14
150-OR-14
893-GN
892-BR
E709-WH
105-BR
308-YL
11
E709-WH
308-YL
308-YL
118-GY
B932-WH
L15
307-OR
14
201-BK
A209-BK
118-GY
33
D943-YL
D942-GN
506-PU
306-GN
7
1
308-YL
B932-WH
998-BR
200-BK
L15 L15
L14
6
403-GN
521-YL-14
203-BK
610-OR-14
622-PU
310-PU
623-BU
311-WH
E706-OR
17
19
207-BK
18
3
WH-18
E765-PK
E784-YL
24
25
38
28
30
29
32
21
26
33
27
23
22
8
20
19
18
17
40
16
15
14
12
11
10
39
9
3
7
6
5
4
2
119-PK
122-BU
C400-GN
E762-WH
425-PK
201-BK
E761-BU
201-BK
B491-WH
B496-GN
B497-WH
A756-BU
A762-PU
A769-GY
788-YL
C411-OR
882-PK
L13
883-GY
607-PK-14
G
2
150-OR-14
150-OR-14
203-BK
207-BK
306-GN
310-PU
311-WH
403-GN
522-WH-14
521-YL-14
607-PK-14
E706-OR
E959-GN
B932-WH
892-BR
893-GN
D943-YL
24
13
26
40
15
16
39
25
32
21
22
23
33
30
4
35
34
1
28
27
36
20
19
18
17
14
12
29
11
31
8
7
6
5
4
3
641-OR-14
L13
9
1
200-BK-14
C412-BR
START AID
BREAKER
3T-8728
M
609-YL-14
20A
311-WH
403-GN
521-YL-14
8
WH-18
BK-18
200-BK-14
C414-BU
C415-WH
C413-YL
E708-PK
E707-GN
601-GY
FLOAT/IMPL
801-PK
1
2
3
5
1
STRAP AS. 6Y-6584
4
10A
L13 L13
L12
5
L12
L12
SS
L12
L11
308-YL
308-YL
A209-BK
A209-BK
A209-BK
308-YL
A209-BK
E
201-BK
5
A209-BK
4
200-BK
L11
8
L11
201-BK
200-BK
201-BK
156-YL
7
5
4
10
36
9
35
34
18
19
7
6
21
33
32
31
30
23
22
15
14
13
12
2
8
11
37
29
3
26
25
24
20
17
16
28
27
601-GY
601-GY
410-WH
201-BK
201-BK
601-GY
200-BK-10
201-BK
201-BK
B770-YL
C996-YL
C996-YL
C996-YL
200-BK-14
201-BK
L10
E764-OR
892-BR
893-GN
892-BR
AMBIENT AIR TEMP
893-GN
7
609-YL-14
892-BR
8
E761-BU
E762-WH
30
BB
101-RD-4
BB
1
109-OR
200-BK
522-WH-14
522-WH-14
L10
L10
L10
L10
2
L10
113-OR
113-OR
113-OR
113-OR
113-OR
113-OR
184-BU
184-BU
E785-GY
105-BR
105-BR
17
F
BB
308-YL
D943-YL
D942-GN
D943-YL
D943-YL
D942-GN
D942-GN
D943-YL
D942-GN
892-BR
893-GN
122-BU
BB
200-BK
E789-PU
321-BR
200-BK
200-BK
A209-BK
200-BK
201-BK
118-GY
101-RD
E709-WH
201-BK
201-BK
118-GY
200-BK
113-OR
883-GY
882-PK
D
D
D
101-RD
109-OR
A209-BK
127-OR
L10
308-YL
L10
L9
L9
101-RD
3
B
C
A
201-BK
201-BK
109-OR
201-BK
C410-GN
E711-OR
E712-GY
E713-BU
RD-18
2C413-YL
C414-BU
E708-PK
E707-GN
E710-BU
D
D
31
105-BR
308-YL
C400-GN
B496-GN
321-BR
E789-PU
883-GY
882-PK
447-PK
B491-WH
E785-GY
E761-BU
2
10
38
37
8
L9
34
641-OR-14
28
E706-OR
L9
L8
13
311-WH
39
207-BK
L8
109-OR
150-OR-14
37
25
410-WH
C996-YL
610-OR-14
201-BK
623-BU
622-PU
C
641-OR-14
610-OR-14
998-BR
F
E762-WH
425-PK
B770-YL
801-PK
C411-OR
411-PK
875-BU
876-OR
C415-WH
410-WH
201-BK
610-OR-14
C
C
C
201-BK
361-OR
360-GN
998-BR
A768-BU
7
883-GY
882-PK
893-GN
3 E790-PK-14
E784-YL
E765-PK
E789-PU-14 7 SOLENOID RETURN
E785-GY
26
18
8321-BR
10
A209-BK
200-BK-14
641-OR-14
20
113-OR
113-OR
E703-WH
113-OR
447-PK
425-PK
201-BK
14
DATA LINK +
522-WH-14
9
3
425-PK
DATA LINK -
22E983-YL
21
315-GN-10
29
C
C
C
C
641-OR-14
622-PU
623-BU
L7
201-BK
E765-PK
E764-OR
2
12
997-OR
993-BR
442-GY
14
32
11
15
23
9
1
4
5
35
36
2
22
40
33
18
1
200-BK-14
B
BOOM FLOAT SW
17
38
6
24
E782-GN
E959-GN
31
109-OR-4
101-RD-4
112-PU-8
101-RD-4
177-OR-4
177-OR-4
177-OR-4
112-PU-14
B
150-OR-14
641-OR-14
200-BK-14
623-BU
310-PU
622-PU
610-OR-14
607-PK-14
203-BK
521-YL-14
403-GN
14
10
30
29
13
1
709-OR
A757-GY
C997-PK
109-OR-4
101-RD-4
ENGINE FAN SOL
AUTOLUBE RELAY
TRAVEL ALARM
1
554-PK
E782-GN
C994-PU
116-BR
13
10
21
23
24
B770-YL
2
1 +BATTERY
B737-GN
322-GY
559-YL
L7
17
25
36
+ BATTERY
177-OR-12
L7
HYDRAULIC FAN SOLC411-OR
AUTO LUBE PRESSURE B497-WH
L7
L6
122-BU
200-BK-14
GN-18
RD-18
BK-18
3
E959-GN
8
E790-PK-14
AUTOLUBE PRESS SENSOR
L6
C995-YL
E787-PK
E786-BR
12
L7
SWING BRAKE SOL
TRAVEL BRAKE SOL
BOOM FLOAT SOL
BUCKET CLOSE SOL
709-OR
BUCKET OPEN SOL
1
201-BK
311-WH
F975-OR
RIGHT
TURBO
TEMP
SENSOR
3E-7826
LEFT
TURBO
TEMP
SENSOR
3E-7826
A755-PK
A756-BU
A757-GY
A758-BR
D976-PK
D977-PU
SUB-FLOOR SOLENOIDS
A771-PU
B737-GN
709-OR
A710-GY
A734-PK
GGGGGGGG
A733-OR
A711-PU
GROUND
+8 VOLT
SIGNAL
F975-OR
OR-18
BK-18
WH-18
201-BK
201-BK
F975-OR
SIGNAL
+8 VOLT
GROUND
574-WH
1
E703-WH
322-GY
A771-PU
322-GY
E703-WH
E703-WH
554-PK
T A
310-PU
L6
L7
553-YL
554-PK
A
B
C
L6
L7
122-BU
553-YL
A209-BK
D
ENCLOSURE
GND
A712-BR
A734-PK
GG
A209-BK
A209-BK
GGGGGG
A735-WH
A713-GN
876-OR
875-BU
AUXILLIARY
TELEMETRY
PORT
D
L7
1
D
L6
L6
2
105-BR
177-OR-4
993-BR
Z
RS232 PORT 2 RECEIVE
RS232 PORT 2 TRANSMIT
ZZ
3
5
118-GY
116-BR
C
B
A
200-BK
200-BK
ZZ
200-BK
1
2
2
1
116-BR
QQ
AA
B
610-OR-14
C
AA
201-BK
200-BK
FRAME
GROUND
D
Z
G
G
4
F
F
LADDER POSITION SW101-RD-4
315-GN-10
BB
C995-YL
E784-YL 7
2 574-WH
E786-BR37
13 E787-PK
19
177-OR-14
E788-BU
101-RD-4
109-OR-4
109-OR-4
+BATTERY
GROUND
RD-18
A209-BK
C994-PU
6
L7
L57
E788-BU
A755-PK
UU
177-OR-14
D
109-OR
101-RD
E959-GN
L6
L4
L2
E959-GN
E703-WH
M
410-WH
201-BK
BK
RD
D
D
D
D
201-BK
BK-18
420-OR
142-BU
D
D
Z
ETHER
GROUND
201-BK
2
D
D
201-BK
A
E
B
C
D
D943-YL
D942-GN
D
L2
L4
AUX POWER
122-BU
1
E783-WH
B429-YL
U
F
F
F
F
F
602-WH
200-BK
641-OR-14
655-GN
656-GY
3
12
DOMELAMP
SW
100-4419
SERVICE METER
6T-7337
200-BK 403-GN- +
1
TO
RADIO
322-GY
403-GN
10A
RIGHT
SPEAKER
6T-7695
LEFT
SPEAKER
6T-7695
509-WH
508-PU
200-BK
410-WH
511-BR
512-GN
P
P
610-OR-14
200-BK
200-BK
201-BK
A209-BK
200-BK
200-BK
113-OR
FUEL LEVEL SENSOR
124-9325
602-WH
200-BK
1
2 2
1
BK-18
WH-18
200-BK
602-WH
DOME
LAMP
7X-6399
SELECT
SELECT
BU-18
BU-18
229-BK
L2
229-BK
LAMPS
7N-5876
502-OR-14
500-BR-14
108-BU-14
501-GN-14
FRONT
WIPER
8Y-9666
F
F
F
53
31b
H
L
MOTOR
200-BK-14
A209-BK
623-BU
113-OR
E788-BU
447-PK
BB
201-BK
411-PK
27
16
ACTION
ALARM
9G-9813
135-BU-14
229-BK
40
3
A506-OR
A503-PK
A506-OR
A506-OR
A506-OR
1
2
MOTOR
BK/RD
BK
BLOWER
9X-0343
A506-OR
200-BK
RH DEFROSTER
FAN
9X-9657
LH DEFROSTER
FAN
9X-9657
200-BK
A506-OR
RESISTORS
7T-4003
BLOWER
9X-0343
BK/RD
BK
MOTOR
1
2
E972-BU GROUND
+V SENSOR
2
1
ENGINE LAMP
L2
L5
3
1
410-WH
+BAT FOR SOL 13
308-YL
105-BR
322-GY
A209-BK
L5
306-GN
+
HC3
+
-
-
D
G701-BU
G
D943-YL
D942-GN
105-BR
R
C
S
B
OFF
ON
ST
200-BK
308-YL
HC2
HC1
200-BK-14
119-PK
D942-GN
1
2
LADDER LAMP
998-BR
GLB
15A
ENG CTL C/B
6N-8589
VIMS SERVICE
KEY SW
9G-7641
150-OR-14
113-OR
D942-GN
D943-YL
875-BU
876-OR
113-OR
892-BR
893-GN
306-GN
117-YL
201-BK
E709-WH
VIMS
SERVICE
LAMP
107-2282
BK-18
RD-18
B428-OR
SERV LAMP
HC0
200-BK-14
35
HC4
201-BK
201-BK
150-OR-14
200-BK-14
610-OR-14
118-GY
Z
Z
200-BK-4
229-BK-14
MAIN
BREAKER
3E-7294
105A
E788-BU
NN
ALTERNATOR
BREAKER
3E-7294
105A
MAIN
RELAY
3T-0376
P
207-BK
A209-BK
1
2
4
3
201-BK
113-OR
PRGM
GROUND
VS
OUTPUT
113-OR
201-BK
447-PK
994-GY
993-BR
997-ORA
B
C
116-BR
112-PU-14
10A
OIL
PRESSURE
SENSOR
6V-1964
10A184-BU
C415-WH
1
2
COOLANT SW
126-9243
BK-18
BK-18
WH-18
BK-18
200-BK
311-WH
T °
3E-7298
200-BK-14
1
BK
BK
BK-18
BK-18
ENGINE OIL
LEVEL SW
3E-9342
BK-18
E972-BU
E707-GN
E707-GN
E972-BU
E708-PK
C413-YL
C414-BU
102-BU
D
105-BR
D
E710-BU
411-PK
875-BU
876-OR
410-WH
MACH CTL
KEY C/B
9G-9487
10A
DIGITAL RETURN
DIGITAL +V
SIGNAL
996-GN
998-BR
999-WH
SPEED
TIMING
SENSOR
102-9029
COOLANT
TEMP
102-7532
995-BU
993-BR
997-OR
SIGNAL
VS
GROUND
TURBO
OUT
PRESSURE
6V-1944
ANALOG RETURN
ANALOG +V
SIGNAL
997-OR
993-BR
A746-PK
997-OR
10A
10A
10AAIR DRYER
DOME 10A
993-BR
D772-PU
RIGHT
TURBO IN
PRESSURE
6V-1926
A980-BU
993-BR
118-GY
119-PK
184-BU
WH-18
BK-18
OR-18
GN-18
YL-18
OR-18
118-GY SERV LAMP
184-BU
177-OR-4
112-PU-8
122-BU
LEFT
TURBO IN
PRESSURE
6V-1926
997-OR
109-OR-4
A/C
SWITCH
114-5333
522-WH-14
A/C CLUTCH
7N-4287
513-OR-14
184-BU GLB
105-BR
102-BU
117-YL
C411-OR
MACH CTL
OR-18
53a
53b
-
ALTERNATOR
9X-7803
ALT
+
R
RP
A
R
2
1
116-BR
D
150-OR-14
150-OR-14
105-BR
118-GY
177-OR-14
1
2
R
2
1
105-BR
177-OR-4
105-BR
315-GN-10
105-BR
D
°T
AIR
DRYER
101-8352
19
20
2 1
3
LADDER
LAMP SW
4D-1836
GROUND
LEVEL
SHUTOFF
4D-1836
(NOTE: SHOWN IN
RUN POSITION)
3
1 2
105-BR
105-BR
112-PU-14
2
E710-BU
511-BR
512-GN
200-BK
410-WH
M
M
412-BU
G701-BU
108-BU-14
108-BU-14
108-BU-14
A736-YL
A716-PU
A715-GY
A735-WH
A714-BU
A713-GN
A734-PK
A712-BR
A711-PU
A733-OR
A710-GY
A709-OR
A732-YL
A708-BR
A707-PU
A731-WH
A706-GY
A705-BU
A730-OR
A704-GN
A703-BR
A729-YL
101-RD-4
403-GN
412-BU
993-BR
997-OR
997-OR
993-BR
412-BU
403-GN
SIGNAL
ANALOG +V
C
200-BK-14
GN-18
YL-18
OR-18
GN-18
YL-18
OR-18
OR-18
YL-18
GN-18
B
A
A
OR-18
BK-18
WH-18
B
C
C
B
A
A
B
C
993-BR
ENGINE MOUNT
GROUND
C412-BR
203-BK
610-OR-14
RH FRAME
GROUND
L4
791-PK
113-OR
500-BR-14
501-GN-14
113-OR
791-PK
B770-YL
321-BR
119-PK
8
2
1
3
4
5
6
7
E785-GY
102-BU
117-YL
E707-GN
118-GY
105-BR
A758-BR
A757-GY
A756-BU
A755-PK
C997-PK
A762-PU
A769-GY
788-YL
856-GN
A755-PK
A756-BU
184-BU
200-BK
+V BATTERY
GROUND
THROTTLE BIT 0
THROTTLE BIT 1
THROTTLE BIT 2
THROTTLE BIT 3
DIAG DATA OUT
ANLG DATA OUT
A757-GY
A758-BR
8
13
12
4
2
1
6
142-BU
201-BK
201-BK
882-PK
883-GY
201-BK
201-BK
201-BK
D944-BU
D945-PK
2
L4
201-BK
201-BK
201-BK
G G
E789-PU
MOTOR
118-GY
113-OR
113-OR
113-OR
113-OR
883-GY
11
3
10
9
7
15
14
16
5
TEST PORT
THROTTLE POT +
788-YL
A768-BU
A769-GY
856-GN
ENG SPD GND A762-PU
E713-BU
E712-GY
E711-OR
C410-GN
+BATTERY
GROUND
MODE 1
MODE 2
MODE 3
MODE SELECT
MODE 0 TEMP
THROTTLE
SOL #1 (+)
ENGINE SPEED
SOL #2 (-)
SOL #2 (+)
SOL #1 (-)
184-BU
200-BK
C997-PK
C996-YL
506-PU
201-BK
A209-BK
33
MANUAL LUBE SW
HORN SW
BOTTOM DUMP CLOSE SW
BOTTOM DUMP OPEN SW
SERVICE CENTER
BOOM FLOAT PRESS SW
TRAVEL ALARM CANCEL SW
TRAVEL BRAKE PRESS SW
HORN SOL.
-BATTERY
-BATTERY
610-OR-14
200-BK-14
607-PK-14
HH
HH
200-BK-14
607-PK-14
607-PK-14
200-BK-14
610-OR-14
609-YL-14
C
609-YL-14
FRONT TOP
FLOODLAMP
CAB
9X-1439
3
4
11
+ BATTERY
425-PK
D963-BU
25
14
201-BK
201-BK
VIMS SENSOR
MODULE 1
6V-6649
NOTE B
CASE DRAIN FILTER
24
23
1
DATA LINK LEFT -
DATA LINK LEFT +
RETURN FILTER
GROUND
FUEL LEVEL
HARNESS CODE 0
D945-PK
D944-BU
SPLITTER BOX
PRESS SENSOR
100-4311
113-OR
B491-WH
447-PK
HARNESS CODE 1
8
5
18
882-PK
883-GY DATA LINK RIGHT +
DATA LINK RIGHT -
21
22
37
38
201-BK
39
2
201-BK
882-PK
15
10
HARNESS CODE 2
12
20
19
SHUTOFF VALVES
B496-GN
HYD OIL LEVEL
C400-GN
26
17
C453-YL
607-PK-14
506-PU
L2
112-PU-8
112-PU-8
521-YL-14
997-OR
SIGNAL
GROUND
VS
993-BR
A747-GY
OR-18
YL-18
GN-18
ATMOSPHERIC
PRESSURE
SENSOR
6V-1926
200-BK
506-PU
MOTOR
FRONT WASHER
PUMP
7T-8890
ELECTRONICS BOX
ELECTRONICS BOX
ELECTRONICS BOX
502-OR-14
LADDER
FLOODLAMP
9X-1439
LADDER
FLOODLAMP
9X-6775
G
G
G
DATA LINK LEFT +
FRONT
FLOODLAMP
SUBSTRUCTURE
9X-4381
YL
FRONT TOP
FLOODLAMP
CAB
9X-1439
FRONT
FLOODLAMP
SUBSTRUCTURE
9X-4381
FRONT
BOTTOM
FLOODLAMP
9X-1439
DATA LINK LEFT -
L2
200-BK-14
YL-18
BU
BK
410-WH
35
D
D
KK
D
D
D
201-BK
D
177-OR-14
112-PU-4
D
C453-YL
112-PU-4
L3
177-OR-12
C415-WH
112-PU-4
D942-GN
D943-YL
D945-PK
D944-BU
876-OR
875-BU
ACTION LAMP411-PK
GROUND
40
201-BK
SERVICE LAMP
36
E709-WH
601-GY
E710-BU
RS232 PORT 1 TRANSMIT
RS232 PORT 1 RECEIVE
E707-GN
E708-PK
C414-BU
DATA LINK RIGHT -
DATA LINK RIGHT +
C413-YL
LAMPS ON SENSE
35
34
ACTION ALARM
892-BR
KEYPAD DATA
LCD LAMPS (-)
7
DISPLAY LOAD
DISPLAY DATA
CLOCK
+V DISPLAY
+ BATTERY(KEY SWITCH)113-OR
893-GN
VIMS MAIN
MODULE
6V-6702
NOTE B
32
30
29
28
27
31
13
9
33
R FRONT TOP
FLOODLAMPS
9X-6775
CC
R FRONT BOTTOM
FLOODLAMP
9X-1439
CC
CC
CC
201-BK
DISCONNECT
SW
7N-0718
12V BATTERY
3T-5760
12V BATTERY
3T-5760
203-BK
BK-00 BK-4
NEGPOS NEGPOS
BK-00
Z
610-OR-14
L5
A702-PU
2
997-OR
A
B
C
1
A701-GY
2
2
3
200-BK-14
112-PU-14
998-BR
C
1
FRAME
GROUND
B
L4
610-OR-14
FUTURE
COUNTERWEIGHT
FLOODLAMPS(2)
607-PK-14
E765-PK
E764-OR
1
2
3
BK-18
B
L4
2
BK-18
L4
F975-OR
201-BK
200-BK
201-BK
997-OR
203-BK
2
1
207-BK
315-GN-10
P
L3
P
L3
994-GY
L3
200-BK-14
D
1
R
START AID
CONTROL
9X-3207
+ BATTERY
SOLENOID
GROUND
P
RD-18
WH-18
BK-18
R
A
ANALOG RETURN
ANALOG RETURN
ANALOG +V
SIGNAL
SIGNAL
ANALOG +V
ANALOG RETURN
OR
993-BR
R
R
L2
RELAY
3E-5239
310-PU
311-WH
317-YL
317-YL
317-YL-12
317-YL-12
310-PU
SOLENOID 2
9X-7137
SOLENOID 1
9X-7137
RR
BK
BU
BK
BU
200-BK-12
200-BK
200-BK
315-GN-12
B926-GY
311-WH
B926-GY
310-PU
R
RD
2
RD
317-YL
RESISTOR
9X-9584
310-PU
317-YL
87A
A715-GY
A714-BU
A713-GN
A712-BR
A711-PU
A710-GY
A709-OR
SOLENOID 16 POWER
SOLENOID 15 POWER
SOLENOID 14 POWER
SOLENOID 13 POWER
SOLENOID 12 POWER
SOLENOID 11 POWER
B428-OR
SOLENOID 10 POWER
420-OR
SOLENOID 9 POWER
P
A736-YL
SOL 14&16 RETURN
1
16 FUEL INJECTORS
7E-8836
CYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYL
1
A714-BU
A736-YL
GGGGGGGG
A735-WH
A715-GY
CYLCYL
622-PU
200-BK-14
997-OR
87
Z
113-OR
117-YL
A771-PU
102-BU
553-YL
117-YL
229-BK-14
50
27
69
55
21
2
30
86
66
85
317-YL
3
57
317-YL
11
44
48
RD
5
62
A701-GY
A702-PU
A703-BR
A704-GN
A705-BU
A706-GY
A707-PU
A708-BR
A716-PU
A729-YL
A730-OR
A731-WH
ENGINE
CONTROL
9X-9971
996-GN
999-WH
997-OR
998-BR
997-OR
993-BR
A758-BR
D772-PU
8
LEFT TURBO IN PR
THROTTLE SW 4
THROTTLE SW 2
THROTTLE SW 3
A757-GY
THROTTLE SW 1
993-BR
994-GY
997-OR
997-OR
997-OR
994-GY
993-BR
993-BR
229-BK-14
TIMING CAL -
COOL. TEMP SIG.
995-BU
GND LVL SHUTDOWN
GND LVL SHUTDOWN
361-OR
360-GN
109-OR
A756-BU
16
A980-BU
993-BR
997-OR
A980-BU
61
15
B429-YL
201-BK
F975-OR VS
GROUND
COOLANT
LEVEL SWITCH
111-3794
RIGHT TURBO IN PR
14
15
28
29
42
43
56
17
26
31
40
45
54
59
68
16
SOL 13&15 RETURN
SOL 10&12 RETURN
SOL 9&11 RETURN
SOL 6&8 RETURN
SOL 5&7 RETURN
SOL 2&4 RETURN
SOL 1&3 RETURN
SOLENOID 8 POWER
SOLENOID 7 POWER
SOLENOID 6 POWER
SOLENOID 5 POWER
SOLENOID 4 POWER
SOLENOID 3 POWER
SOLENOID 2 POWER
7
39
53
13
64
22
23
65
24
37
41
32
60
67
RD
19
33
20
47
12
52
46
58
70
-BATTERY
TURBO OUTLET PRESS
OIL PRESS. SIGNAL
9
ANALOG RETURN
+V ANALOG SUPPLY
ENGINE SPEED
+V TIMING
NOT USED
AESC ENABLE SWITCH
TIMING CAL +
CAT DATA LINK -
CAT DATA LINK +
D982-PK
+BATTERY
A716-PU
1413
ECM
GROUND
A736-YL
A732-YL
12
30
11
A733-OR
109
51
87
A755-PK
AESC PRESS SW
B932-WH
HYD OIL TEMP
442-GY
A734-PK
-BATTERY
229-BK-14
150-OR-14
65432
A735-WH
DIGITAL RETURN
PP
A747-GY
ATMOSPHERIC PRESS
993-BR
997-OR
993-BR
TIMING
CAL
MM
1
SOLENOID 1 POWER
102-BU
CYL
177-OR-14
177-OR-4
GGGG
101-RD
+BATTERY
FORWARD
HORN
VALVE
7T-9074
36
E785-GY
E789-PU
25
LL
R
A746-PK
E706-OR
A748-GY
892-BR
A746-PK
893-GN
6
T T
S
S
310-PU
RESISTOR
9X-9584
998-BR
C
641-OR-14
150-OR-14
L2
A
B
201-BK
E789-PU-14
L1
E788-BU
109-OR
109-OR
101-RD
A209-BK
E788-BU
+BATTERY
101-RD
6
NOT USED
VIMS
SERIAL
PORT
A209-BK
L1
315-GN-10
6
315-GN-10
L1
116-BR
D
L1
Z
229-BK
SWING BRAKE PRESS SW
G
KEY START SW
9G-7641
CONTROL SW
116-8653
TEMPERATURE
GAUGE CLUSTER
100-5781
MACHINE
CONTROL
HARNESS
CODE
PLUG
D57647
TO MACHINE STRUCTURE
HYDRAULIC
POWER
CONTROL
124-8587
THROTTLE
INTERFACE
100-5075
START AID
START AID
START AID
START AID
TEMP SW
3E-7886
HYDRAULIC
POWER CONTROL
ENGINE SPEED
SENDER
112-PU
112-PU
112-PU
HYDRAULIC POWER
CONTROL BACKUP SW
HYDRAULIC POWER
CONTROL RESISTOR
7T-4003
HYDRAULIC POWER
CONTROL RESISTOR
AUTOMATIC ENGINE SPEED
CONTROL (AESC) ENABLE SW
126-1695
AUTOMATIC ENGINE SPEED
CONTROL PRESS SW
117-7881
CONN 1
CONN 2
CONN 3
CONN 6
CONN 10
CONN 9
CONN 7
CONN 8
CONN 4
CONN 5
CONN 11
CONN 12
CONN 13
CONN 14
CONN 15
CONN 16
CONN 17
CONN 18
CONN 19
CONN 23
CONN 24
CONN 27
CONN
26
CONN
25
CONN 20
CONN 22
CONN 31
CONN 30
CONN 29
CONN 34
CONN 21
CONN 28
CONN 32
CONN
33
CONN 38
CONN 39
CONN 40
CONN 41
CONN 42
CONN 35
CONN 37
CONN 36
CONN 43
CONN 44
CONN 51
CONN 45
CONN 46
CONN 47
CONN 49
CONN 48
CONN 50
CONN 53
CONN 52
CONN 58
CONN 56
CONN 57
CONN 55
CONN 59
CONN 54
CONN 60
CONN 75
16 RECEPTACLE AS.
CONN 60 THRU 75
9X-0352
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS OFF.
WIRES THAT HAVE BATTERY VOLTAGE
WHEN THE KEY SWITCH IS ON.
STARTING CIRCUIT.
GAUGE CIRCUIT.
VIMS CIRCUIT.
WASHER/WIPER CIRCUIT.
HEATER AND AIR CONDITIONER CIRCUIT.
GROUND CIRCUIT.
MACHINE CONTROL CIRCUIT.
ENGINE CONTROL CIRCUIT.
START AID CIRCUIT.
HYDRAULIC POWER CONTROL CIRCUIT.
ALL DASHED LINES ARE ATTACHMENTS.
1
2
2
1
3
5
4
5
4
2
1
3
A
B
C
1
2
1
2
1
2
1
2
2
1
2
1
2
1
2
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
1
2
1
2
3
4
5
2
4
5
3
1
7
5
8
9
1
3
2
4
1
4
6
2
3
6
7
8
4
1
2
3
5
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
2
4
1
4
5
7
8
9
6
1
2
3
4
5
6
7
8
9
3
1
2
4
5
1
2
3
2
1
2
1
2
1
C
B
A
2
1
1
2
1
2
1
2
1
2
2
1
2
1
2
1
3
3
5
6
7
8
9
1
2
3
4
5
4
3
1
2
9
8
7
6
3
1
5
2
1
2
1
2
1
2
1
2
1
2
4
4
3
2
1
A
C
B
8
7
6
I
A
B
C
D
F
E
G
H
I
A
B
C
D
F
E
H
1
2
3
4
5
67
8
91011121314
15
1
2
3
4
5
67
8
9
1011121314
15