5230 FRONT SHOVEL ELECTRICAL SYSTEM SCHEMATIC | CAT Machines Electrical Troubleshooting

2000 Caterpillar

Printed in U.S.A.

RENR2697

April 2000

5230 Front Shovel

Electrical System

7LL99-UP

CID

Component

0248 CAT Data Link

0291 Engine Fan Solenoid

0292 Hydraulic Fan Solenoid

0295 Machine Control

0371 Horn Solenoid

0372 Bucket Open Solenoid

0373 Bucket Close Solenoid

0374 Swing Brake Solenoid

0376 Travel Alarm Solenoid

0377 Travel Brake Solenoid

0378 Autolube Solenoid

0379 Autolube Pressure Sensor

0463 Dual Pressure Relief Solenoid

0558 Autolube Relay

0559 Boom Float Relay

0650 Harness Code

0733 Cooler Blocker Solenoid

0736 Automatic Engine Speed Control (AESC)

Component Identifiers (CID¹)

Machine Control (MID² 39)

¹ The CID is a diagnostic code that indicates which component is faulty.

² The MID is a diagnostic code that indicates which electronic control module

diagnosed the fault.

CID

Component

0001

Cylinder 1

0002

Cylinder 2

0003

Cylinder 3

0004

Cylinder 4

0005

Cylinder 5

0006

Cylinder 6

0007

Cylinder 7

0008

Cylinder 8

0009

Cylinder 9

0010

Cylinder 10

0011

Cylinder 11

0012

Cylinder 12

0013

Cylinder 13

0014

Cylinder 14

0015

Cylinder 15

0016

Cylinder 16

0091

Throttle Switch Inputs

0100

Oil Pressure Signal

0101

Crankcase Pressure

0110

Coolant Temperature

0168

Electrical System Voltage

0190

Engine RPM Signal

0248

CAT Data Link

0253

Personality Module

0254

Engine ECM

0261

Timing Calibration

0262

Analog Sensor Supply

0263

Digital Sensor Supply

0267

Shutdown Inputs

0268

System Parameters

0273

Turbocharger Outlet Pressure

0274

Atmospheric Pressure

0275

Turbocharger Inlet Right Pressure

0276

Turbocharger Inlet Left Pressure

0277

Timing Calibration

0279

Aftercooler Temperature

0290

Engine Fan Pump Pressure

0545

Start Aid Relay

0546

Start Aid Hold Relay

0548

Throttle Lock Lamp

0580

Power Shift Pressure

0581

Power Shift Solenoid

0600

Hydraulic Temperature

Component Identifiers (CID¹)

Engine Control (MID² 36)

¹ The CID is a diagnostic code that indicates which component is faulty.

² The MID is a diagnostic code that indicates which electronic control module

diagnosed the fault.

CID

Component

0041 8 Volt Sensor Power Supply

0096 Fuel Level Sensor

0171 Ambient Air Temperature Sensor

0248 CAT Data Link

0262 5 Volt Sensor Power Supply

0271 Action Alarm

0280 Gear Box Temperature Sensor

0295 HEX Electronic Control Module

0324 Action (Warning) Lamp

0341 Hyd Control Valve Warm Up Sol #4

0438 Hyd Control Valve Warm Up Sol #1

0439 Hyd Control Valve Warm Up Sol #2

0440 Hyd Control Valve Warm Up Sol #3

0590 Engine Electronic Control Module

0650 Harness Code

0801 VIMS Interface Module #1

0802 VIMS Interface Module #2

0811 Gauge (Quad) Cluster #1

0815 Message Center #1

0817 ECM Internal Backup Battery

0819 Display Data Link

0820 Keypad Data Link

0821 Display Power Supply (9 Volt)

0822 Display Lighting Power Supply

0823 VIMS Service Lamp

0827 Left Exhaust Temperature Sensor

0828 Right Exhaust Temperature Sensor

0849 System Air Pressure Sensor

0851 Gear Box Pressure Sensor

¹ The CID is a diagnostic code that indicates which component is faulty.

² The MID is a diagnostic code that indicates which electronic control module

diagnosed the fault.

Component Identifiers (CID¹)

for VIMS (MID² 49, 57, 58)

Failure Mode Identifiers (FMI)¹

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.

14 Parameter failures.

15 Parameter failures.

16 Parameter not available.

17 Module not responding.

18 Sensor supply fault.

19 Condition not met.

20 Parameter failures.

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

Wire Description

Wire

Number

Wire

Color

Description

Wire

Number

Wire

Color

Description

Power Circuits

Lighting Circuits (Continued)

101 RD Bat (+) 655 GN Dome Lamp 3-Way Jumper

102 BU Hd Lmp 656 GY Dome Lamp 3-Way Jumper

103 YL Aux Boom Lamp Relay 657 YL Service Lamps - Compartment

105 BR Key Sw 658 BR Walkway Lamp

108 BU Wipers Control Circuits

109 OR Alt Output (+) Term. 709 OR Sensor Power Supply

112 PU Main Power Rly Output 786 GN Eng Speed Cont - Hi Press Sw

113 OR Opr Mon Panel VIMS B+ Switched 791 PK Eng Speed Control Lo Sol

115 PK House Lamp A700 OR Digital Sensor Power(+8V)

116 BR Machine Control A701 GY Injector #1

117 YL Ladder Lamp A702 PU Injector #2

118 GY Service Lamp A703 BR Injector #3

119 PK Engine Lamp A704 GN Injector #4

120 YL Converter A705 BU Injector #5

122 BU Air Dryer A706 GY Injector #6

124 GN A/C A707 PU Injector #7

127 OR Lube A708 BR Injector #8

135 BU Converter Output Circuit Breaker A709 OR Injector #9

138 GN Auto Lube Pump A710 GY Injector #10

142 BU Float/Implement A711 PU Injector #11

149 PU Boom Lamp A712 BR Injector #12

150 OR Bat (+) A713 GN Injector #13

156 YL Defrosters A714 BU Injector #14

177 OR Main Breaker A715 GY Injector #15

Ground Circuits A716 PU Injector #16

200 BK Main Chassis A729 YL Injector Common #1 and #3

201 BK Opr Mon Panel VIMS A730 OR Injector Common #2 and #4

203 BK Chassis Diagnostic A731 WH Injector Common #5 and #7

207 BK Starter Diagnostic A732 YL Injector Common #6 and #8

229 BK Bat (-) A733 OR Injector Common #9 and #11

276 BK XMSN Ctrl Ident Code 0 A734 PK Injector Common #10 and #12

277 BK XMSN Ctrl Ident Code 1 A735 WH Injector Common #13 and #15

278 BK XMSN Ctrl Ident Code 2 A736 YL Injector Common #14 and #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 Gnd 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 A768 BU Pump Control Valve #1 (+)

311 WH Start Aid Sol to Temp Sw A771 PU Float Sw

315 GN Start Aid Breaker to Rly B770 YL Fan Control Solenoid Positive

317 YL Start Aid Rly to Sol B771 BR Power Shift Solenoid

321 BR Bckp Alarm Lamp D772 BR Crank

322 GY Warning Horn E703 WH Alarm Cancel

360 GN Engine Shutdown Signal C E706 OR AEC Enable Sw

361 OR Engine Shutdown Signal D E707 GN VIMS Display +V

Monitoring Circuits E708 PK VIMS Display Clock

403 GN Alternator (R) Term. E709 WH VIMS Service Lamp

410 WH Opr Mon Action Alarm E710 BU VIMS LCD Lamp Driver

411 PK Opr Mon Master Action Lamp E711 OR Pump Cntl Pwr Mode Low

412 BU Opr Mon Cool Flow E712 GY Pump Cntl Pwr Mode Med

420 OR Opr Mon Fuel Filter E713 BU Pump Cntl Pwr Mode High

425 PK Opr Mon Power Train Oil Level E738 GN GLB Backup Sw to Resistor

442 GY Hyd System Temp Gauge E761 BU Sensor Module to Warm Up Valve #1

447 PK Fuel Level Gauge E762 WH Sensor Module to Warm Up Valve #2

A421 GY Boom Lower Sensor E763 GN Sensor Module to Warm Up Valve #3

B428 OR Engine Oil Level Sw E764 OR Sol 1 to Sw 1 GLB

B429 YL Engine Coolant Level Sw E765 PK Sol 2 to Sw 2 GLB

B437 BR Hydraulic Oil Filter Indicator E775 PK Sensor Module to Warm Up Valve #4

B491 WH Case Drain Filter Press Sw E782 GN Boom Float Press Sw

B496 GN Hyd Oil Return Filter E783 WH Dead Eng Boom Lower Sw

B497 WH Auto Lube Press E784 YL Track Travel Sol

B498 PU Hyd Shutoff Valve #1 to #2 E785 GY Fwd Horn Sol

B499 YL Hyd Shutoff Valve #2 to #3 E786 BR Bucket Open Valve

C400 GN Hyd Shutoff Valve E787 PK Bucket Close Valve

C401 BR Splitter Box Oil Temp E788 BU Ladder Position Sw

C410 GN Pump Control Mode Select E789 PU HEX Machine Cntl Sol Return #1

C411 OR Hyd Fan Sol E790 PK HEX Machine Cntl Sol Return #2

C412 BR Splitter Box Press F721 GY AESC Enable Switch

C413 YL VIMS Display Data G701 BU 2ND Ground Lvl Shutoff (Secondary)

C414 BU VIMS Display Load G725 GN Hydraulic Fan Blocker Sol

C415 WH VIMS Display Keydata H748 OR Power Shift Press Wire

C424 GY Swing Motor (Front) Chip Detector H749 BU Power Shift Solenoid

C453 YL Ambient Temp 801 PK Auto Lube Sol or Motor

C461 OR Implement Pilot Press 802 YL Auto Lube Press Sw

C479 GN Straight Travel Press 875 BU VIMS RS 232 Port Trans

E455 BR Hydraulic Oil Filter 876 OR VIMS RS 232 Port Receive

G423 PK High Pressure Implement Filter - Rear 882 PK VIMS Sens Module Right (-) Comm Port

H448 BR High Pressure Implement Filter #3 883 GY VIMS Sens Module Right (+) Comm Port

Accessory Circuits 892 BR VIMS Start Mod Port/CAT Data Link (-)

500 BR Wiper - Front (Park) 893 GN VIMS Start Mod Port/CAT Data Link (+)

501 GN Wiper - Front (Lo) 982 GY Boom Lower Sol

502 OR Wiper - Front (Hi) 993 BR Analog Sensor Common

506 PU Washer - Front 994 GY Oil Pressure (Filtered)

508 PU Radio Speaker - Left 995 BU Coolant Temperature

509 WH Radio Speaker - Left (Common) 996 GN Engine Speed/Timing Sensor Power

511 BR Radio Speaker - Right 997 OR Analog Sensor Power (+ 5V)

512 GN Radio Speaker - Right (Common) 998 BR Digital Sensor Return

513 OR A/C Compressor/Refrigerant Press Sw 999 WH Primary Camshft Speed/Timing

515 GY Blower Motor (Hi) A980 GY Service Meter B+ to Eng Oil Press

516 GN Blower Motor (Medium) B926 GY Start Aid Timer Output

517 BU Blower Motor (Lo) C994 PU Swing Brake Press Sw

521 YL A/C Sw to Refrigerant Sw C995 YL Swing Brake Solenoid

522 WH A/C Clutch to Thermostat Sw C996 YL Pump Control Valve #2 (+)

553 YL Pitch Sol to Trigger Sw - Dual Tilt D942 GN VIMS RS232 Port 2 Trans

554 PK Momentary Sw to Sol D943 YL VIMS RS232 Port 2 Receive

559 YL Auto Lube Sol D944 BU VIMS Exh Module Rt (+) Comm Port

592 BU DC/DC Converter Power Output D945 PK VIMS Exh Module Rt (-) Comm Port

A503 PK Front Defroster Fan (Lo) D963 BU VIMS Sensor Module #1 +8V Supply

A506 OR Front Defroster Fan (Hi) D970 WH VIMS System Air Press Sensor

A523 PU Temp Potentiometer Pos 1 D976 PK VIMS Turbo #1 Exhaust Temp

A524 BR Temp Potentiometer Pos 2 D977 PU VIMS Turbo #2 Exhaust Temp

A525 GN Temp Potentiometer Pos 3 D982 PK Timing Calib

Lighting Circuits E959 GN AESC Indicator Lamp

601 GY Dash Lamp Hi E960 OR HEX Engine Shutdown Aux

602 WH Dome Lamp E972 BU SPI Data Link End

607 PK Flood Lamp - Front E983 YL Service Console Position Sw

609 YL Flood Lamp - Side E985 BR Auto Lube Fill Indicator

610 OR Head Lamp Basic F975 OR VIMS - Sensor Mod 2 + 8V Supply

620 WH Flood Lamp - Front G979 BU Boom Up Hi Pilot Press Sw

622 PU Flood Lamp 3-Way Sw Jumper L917 BU Manual Lube Sw (Reel)

623 BU Flood Lamp 3-Way Sw Jumper M915 PU Dual Pressure Relief Solenoid

641 OR Ladder Lamp

Description Code

Front Shovel with service console 33

Front Shovel without service console 53

Mass Excavator with service console 76

Mass Excavator without service console 45

Attachment Codes

Connector Location

Connector Number

Schematic

Location

Machine

Location

CONN 1 C-15 36

CONN 2 C-15 36

CONN 3 D-15 40

CONN 4 D-15 40

CONN 5 Service Center Attachment F-15 41

CONN 6 Service Center Attachment F-15 41

CONN 7 D-14 13

CONN 8 VIMS Serial Port A-13 26

CONN 9 ECAP Service Tool (Engine) A-13 26

CONN 10 C-13 42

CONN 11 C-13 42

CONN 12 G-13 A³

CONN 13 H-13 A³

CONN 14 H-13 43

CONN 15 I-13 44

CONN 16 I-13 44

CONN 17 Telemetry Serial Port G-11 D

CONN 18 Cab Serial Port G-11 D

CONN 19 ECAP Service Tool Connection G-11 D

CONN 20 F-11 A¹

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 13

CONN 36 C-7 13

CONN 37 C-7 13

CONN 38 C-6 40

CONN 39 C-6 40

CONN 40 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

CONN 46 G-5 10

CONN 47 G-5 10

CONN 48 H-5 10

CONN 49 I-5 10

CONN 50 I-5 A³

CONN 51 F-4 A³

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 A³

CONN 57 H-2 A³

CONN 58 Harness Code Plug E-1 A³

CONN 59 E-1 45

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.

Component Location

Component

Schematic

Location

Machine

Location

Component

Schematic

Location

Machine

Location

Air Dryer A-6

Sensor - Turbo Outlet Pressure C-5

Alarm - Action D-2

Solenoid - A/C Compressor F-11

Alarm - Travel E-15

Solenoid - Air Start D-13

Alternator C-6

Solenoid - Auto Lube F-15

Battery - 12V A-9

Solenoid - Dual Pressure Relief G-15 37

Breaker - Alternator I-4

Solenoid - Engine Fan Control B-15

Breaker - Blower I-11

Solenoid - Fuel Injectors 1 thru 16 C-3,4

Breaker - Converter Output I-11

Solenoid - Hydraulic Fan B-15

Breaker - Engine Control I-2

Solenoid - Power Shift D-15

Breaker - Key H-2

Solenoid - Start Aid #1 C-4

Breaker - Main H-4

Solenoid - Start Aid #2 C-4

Breaker - Start Aid H-4

Solenoid - Swing Brake Engage H-15

A²

Control - Air Conditioner F-12

A¹

Solenoid - Travel Brake G-14

A¹

Control - Engine A-2

Solenoid - Cooler Blocker F-14 E

Control - Machine G-2

Suppressor - Arc F-11

Control - Start Aid C-5

Switch - A/C Pressure F-11

Converter - 24V to 12V G-11

Switch - Auto Eng Spd Ctrl (AESC) Enable H-11

Fuse Block I-2

Switch - Blower H-8

Fuse Block I-11

Switch - Boom Lower G-15

Gauge Cluster F-2

Switch - Boom Raise Pressure H-14 A²

Ground - Cab Floor D-2

Switch - Cab Subfloor H-12

Ground - Cab Floor D-7

Switch - Case Drain Filter E-14

Ground - Cab Floor E-3

Switch - Coolant Flow A-5

Ground - Enclosure G-2

Switch - Coolant Level B-1

Ground - Engine ECM A-3

Switch - Defroster Fan I-9

Ground - Engine Mount to RH Frame A-4

Switch - Disconnect A-9

Ground - Frame A-8

Switch - Dome Lamp D-9

Ground - Frame A-9

Switch - Dome Lamp I-7

Ground - Frame D-11

Switch - Engine Lamp B-15

Ground - Frame I-7

Switch - Engine Oil Level A-7

Ground - Front Housing to Engine Control A-4

Switch - Engine Shutoff B-3

Ground - LH Frame to Cab Superstructure G-5,6

Switch - Front Wiper H-9

Ground - Overhead E-2

Switch - Fuel Filter Pressure A-7

Ground - Start Aid B-7

Switch - Ground Level Shutoff F-5

Ground - Swing Frame to LH Frame D-10

Switch - House and Boom Lamp I-7

Ground - Swing Frame to RH Frame D-13

Switch - Hydraulic Enclosure Lamp I-15

Keypad D-2

Switch - Hydraulic Oil Level D-12

Lamp - Temperature Control I-9

Switch - Implement Filter C-15 36

Lamp - VIMS Action G-7

Switch - Implement Pressure F-14 37

Lighter - Cigar G-7 E Switch - Key Start I-14

Message Center E-2 E Switch - Ladder Lamp H-8 E

Meter - Service D-2 11 Switch - Ladder Lamp I-6 33

Motor - Blower F-12 A¹ Switch - Ladder Position C-8 33

Motor - Front Washer Pump I-2 A Switch - Left Pistol Grip I-11 G

Motor - Front Wiper E-1 11 Switch - Neutral Start G-14 A²

Motor - LH Defroster Fan D-4

A¹

Switch - Return Filter E-14 30

Motor - RH Defroster Fan D-4

A¹

Switch - Right Pistol Grip G-12 F

Relay - Auto Lube H-3

Switch - Shutoff Valve #1 E-12 20

Relay - Auxiliary Boom Lamp H-11

Switch - Shutoff Valve #2 E-12 20

Relay - Boom Lamp H-11

Switch - Shutoff Valve #3 F-12 20

Relay - Float/Lower H-2

Switch - Shutoff Valve #4 F-11 20

Relay - House Lamp H-11

Switch - Start Aid H-7 E

Relay - Main I-4

Switch - Start Aid Temperature B-7 22

Relay - Start Aid C-5

Switch - Swing Brake Pressure F-14 37

Resistor - A/C F-12

Switch - Swing Filter C-15 36

Resistor - Defroster D-4

A¹

Switch - Temperature Control G-8 E

Resistor - Dimmer D-3

Switch - Thermostat F-11 E

Resistor - Start Aid C-6

Switch - Throttle I-14 F

Sensor - Ambient Air Temperature H-6

Switch - Travel Alarm Cancel H-7 E

Sensor - Atmospheric Pressure B-1

Switch - Travel Pressure F-14 38

Sensor - Auto Lube F-15

Switch - VIMS Service Key E-4 35

Sensor - Coolant Temperature B-5

Valve - A/C Water F-11 A¹

Sensor - Fuel Level C-8

Valve - Boom Lower #1 D-12 37

Sensor - Hydraulic Oil Temperature D-13

Valve - Boom Lower #2 D-12 37

Sensor - Left Turbo Inlet Pressure B-5

Valve - Bucket Close H-15 37

Sensor - Left Turbo Temperature C-7

Valve - Bucket Open H-15 37

Sensor - Oil Pressure B-5

Valve - Forward Horn C-4 4

Sensor - Power Shift Pressure D-15

Valve - Warm Up #1 E-12 37

Sensor - Right Turbo Inlet Pressure B-5

Valve - Warm Up #2 E-12 37

Sensor - Right Turbo Temperature C-7

Valve - Warm Up #3 E-15 38

Sensor - Speed Timing C-5

Valve - Warm Up #4 E-15 38

Sensor - Splitter Box Pressure B-7

VIMS Main Module G-1 B

Sensor - Splitter Box Temperature A-13

VIMS Sensor Module #1 F-1 B

Sensor - System Air Pressure B-13

VIMS Sensor Module #2 A-14 26

240VAC Wiring A-11 39

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.

Resistor, Sender and Solenoid Specifications

Part No. Component Description Resistance (Ohms)¹

3E-9257 Solenoid: Cooler Blocker 33.7 ± 1.0

3T-3123 Resistor: Dimmer 25.0 ± 0.3

5T-4434 Solenoid:

AirStart

Autolube

42.0 ± 4.0

7T-4003 Resistor: Defroster 10.0 ± 0.5

7T-9074 Solenoid: Forward Horn Valve 55.17 ± 5.77

7T-9746 Solenoid:

Boom Lower Value

Warm Up Valve

33.6

9X-4383 Resistor: A/C

Overall 3.0 ± 0.15

Tap 1.0 ± 0.05

9X-7137 Solenoid: Start Aid 3.3 ± 1.0

9X-9584 Resistor: Start Aid 20.0 ± 0.2

100-4338 Solenoid: Power Shift 12.0

104-7015 Solenoid:

Bucket Close Valve

Bucket Open Valve

Dual Pressure Relief

Swing Brake

Travel Brake

34.3 ± 1.7

127-0272 Solenoid:

Engine Fan Control

Hydraulic Fan

3.00; 7.85 MAX

¹ At room temperature unless otherwise noted.

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 Boom Lower Pressure

1100.0 kPa

(159.5 psi)

860.0 ± 170.0 kPa

(124.7 ± 24.7 psi)

Normally

Closed

114-5333 A/C High/Low Pressure

275 to 1750 kPa¹

(40 to 255 psi)

Normally

Open ²

115-7102 Travel Pressure

517 ± 34 kPa

(75 ± 4.9 psi)

448 ± 34 kPa

(65 ± 4.9 psi)

Normally

Open

116-9933

Case Drain Filter Pressure

Return Filter Pressure

138.0 ± 14 kPa

(20.0 ± 2.0 psi)

83 kPa MIN

(12.0 psi MIN)

Normally

Closed

117-7881

Boom Raise Pressure

Swing Brake Pressure

Implement Pressure

400.0 kPa

(58.0 psi)

338.0 ± 27.0 kPa

(49.0 ± 3.9 psi)

Normally

Closed

144-5661 Fuel Filter Pressure

138.0 ± 14 kPa

(20.0 ± 2.0 psi)

83 kPa MIN

(12.0 psi MIN)

Normally

Closed

171-8712 Coolant Flow

362.0 ± 29.0 mN

(1.3 ± 0.1 oz)

at point X

303.0 mN MIN

(1.1 Oz MIN)

at point X

Normally

Open

¹ A hysteresis band exists: with increasing pressure the closed condition can be maintained up to 2800 kpa (406 psi), with decreasing pressure the closed

condition can be maintained down to 170 kpa (25 psi).

² Contact Position at the contacts of the harness connector.

Related Electrical Service Manuals

Form Number

SENR7508

SENR8737

SENR6410

SENR6126

Starting and Charging Systems

SENR2947

SENR6059

Machine Electronic Control System

Vital Information Management System

Alternator: 9X-7803

Title

Automatic Lubrication System

Engine Electronic Troubleshooting

A AA

325-PK-14

200-BK-14

This indicates that the component does not have a wire connected to ground. It is

grounded by being fastened to the machine.

This indicates that the component has a wire connected to it that is connected to ground.

105-9344

Normally open switch that will close with an increase of a specific condition (temp-press-etc.).

The circle indicates that the component has screw terminals and a wire can be disconnected from it.

Socket

Fuse

Component

Part Number

Pin or Socket

Number

Receptacle

Plug

Wire Gauge

Wire, Cable, or Harness

Assembly Identification

Wire Color

Normally closed switch that will open with an increase of a specific condition.

No circle indicates that the wire cannot be disconnected from the component.

Single Wire

Connector

Circuit Number

Identification

Ground

Connection

Pressure

Symbol

Temperature

Symbol

Level

Symbol

Flow

Symbol

Circuit Breaker

Symbol

Reed Switch - A switch whose contacts are controlled by a magnet. A magnet closes the

contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

Sender- A component that is used with a temperature or pressure gauge. The sender

measures the temperature or pressure. Its resistance changes to give an indication to

the gauge of the temperature or pressure.

Relay (Magnetic Switch) - A relay is an electrical component that is activated by electricity.

It has a coil that makes an electromagnet when current flows through it. The

electromagnet can open or close the switch part of the relay.

Solenoid - A solenoid is an electrical component that is activated by electricity. It has a

coil that makes an electromagnet when current flows through it. The electromagnet

can open or close a valve or move a piece of metal that can do work.

Harness And Wire Symbols

Electrical Schematic Symbols And Definitions

Typical representation of a Sure-Seal

connector. The plug and receptacle

contain both pins and sockets.

Typical representation of a Deutsch

connector. The plug contains all

sockets and the receptacle contains

all pins.

Machine Harness Connector And Component Locations

M915-PU

117-YL

200-BK

791-PK

791-PK A

310-PU

308-YL

200-BK

307-OR

791-PK

102-BU

655-GN

791-PK

622-PU

115-PK-14

200-BK

641-OR-14

791-PK

641-OR-14

ATCH

CAB

FLOOR

LAMP

7N-5876

ENGINE

CONTROL

FRONT

HOUSING

STRAP AS. 7X-6035

L130

L129

L128L128

L128

L127

L127L127

L127

L125

L125 L125

L125

L124

L122

L122 L122

602-WH

L120

L120 L120

L120

L119L119

L119

L118

L117 L117

L117

L115

L114

L113

L108

L110

L109

L108 L108

L109 L109

L110

L111 L111

L109

L108

L111

L110

L109

L108

L109

L110

L111

L110

L109

L108

L107

L107L107

L106

L107

L106

L107

L106

L104

L105

L104

513-OR-14

L102

L101

L101L101

L101

L111

L101

L95

L99

L98

L97

L96

L95

L94

L95

L94

L93

L92

L92L92

L92

L91

L90

L89

L88

L87

L86

L85

L84

L81

L80

L79

L79 L79

L79

L78

L77

L76

L89

L76L76

L75

FF FF FF

FFFF

SWITCH/SENSOR GND

801-PK

200-BK

709-OR

A209-BK

B497-WH

521-YL-14

C479-GN

SIGNAL

L75

A-11

A-10

B-10

A-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

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

CCC

BK-8

BK-6

RD-6

RD-8

RD-8 20

12-GN-14

11-GN-14

10-GN-14

9-GN-14

8-GN-14

7-RD-14

6-BK-14

5-BK-14

4-BK-14

3-RD-14

2-RD-14

1-RD-14

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

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)

HARNESS

CODE

PLUG

M915-PU

522-WH-14

L74

L73

A/C PRESS SW

114-5333

00108-7678

00108-7677

00103-5969

00103-5971

00GG

00118-2494FF

786-GN

L73

786-GN

L73

149-PU-14

NOTE:

FOR HYD

GEN SOLENOID

200-BK

L73

786-GN

L73

CIGAR

LIGHTER

3 2

1 2

HOUSE &

BOOM LAMP SW

100-4423

200-BK

791-PK

656-GY

LADDER

LAMP SW

100-4418

DOME LAMP

100-4419

TRAVEL ALARM

CANCEL SW

100-4421

START

AID SW

100-4420

200-BK

200-BK-14

DEFROSTER FAN SW

3E-7174

200-BK

791-PK

TEMP

CONTROL

LAMPS

7N-5876

506-PU

108-BU-14

FRONT

WIPER SW

3T-6655

502-OR-14

501-GN-14

500-BR-14

DIAGNOSTIC CONNECTOR

306-GN

112-PU

308-YL

311-WH

306-GN

207-BK

203-BK

101-RD

105-BR

109-OR

310-PU 10

135-BU-14

791-PK

308-YL

506-PU

108-BU-14

156-YL

506-PU

156-YL

200-BK

802-YL

E985-BR

SERVICE CENTER

ATTACHMENT

RIGHT

TURBO IN

PRESS

163-8492

LEFT

TURBO IN

PRESS

163-8492

L73 L73

THIS SCHEMATIC IS FOR THE 5230A+EXCAVATOR (175-7881 CHG 00)

L72

FUTURE MANUAL

REEL LUBE

SW (ME ONLY)

SERVICE CENTER

ATTACHMENT

A209-BK

G725-GN

E790-PK

C994-PU

C461-OR

16 RECEPTACLE AS.

9X-0352

513-OR-14

BK-18

F721-GY

L72

L71

TRAVEL PRESS SWITCH

115-7102

G725-GN

E790-PK

IMPLEMENT PRESS SW

117-7881

A209-BK

BK-18

C461-OR

BK-18

L71

200-BK

BK-18

L71

E455-BR

L71 L71

L71

201-BK

B437-BR

L71

200-BK

791-PK

310-PU

308-YL

200-BK

L71

H748-OR

998-BR

A700-OR

E709-WH

MASS EXCAVATOR

BOOM

FLOODLAMPS (4)

9X-1439 (2)

9X-4381 (2)

200-BK-14

609-YL-14

200-BK-14

609-YL-14

200-BK-14

609-YL-14

200-BK-14

609-YL-14

200-BK-14

NOT USED

L70

113-OR

A209-BK

113-OR

E985-BR

A209-BK

A209-BKA209-BK

A209-BK

200-BK

127-OR

200-BK

801-PK

L917-BU

118-GY

L917-BU

L70

E983-YL

L70

E983-YL

522-WH-14

A421-GY

280-BK

200-BK

E983-YL

L70

L917-BU

A209-BK

E983-YL

138-GN

113-OR

802-YL

138-GN

200-BK

L66

L65

L64

138-GN

L64

138-GN

L64

138-GN

L64

553-YL

L917-BU

554-PK

L64 L64

L63

127-OR

L63

G701-BU

127-OR

D-1

F-1201145-4763VV

E-1

L63

L63 L63

L62

127-OR

L61

127-OR

L61

138-GN

L60

L30

L60

L59

127-OR

QQQ

LUBE

127-OR

VIMS

PPP

142-BU

NNN

DDD

142-BU

200-BK

280-BK

279-BK

278-BK

L59

277-BK

E783-WH

279-BK

L59

L58

A771-PU

278-BK

L58

277-BK

276-BK

A209-BK

200-BK-14

200-BK

L58

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

CAB

FLOOR

BOOMLAMP

RELAY

3E-5239

HOUSELAMP

RELAY

3E-5239

609-YL-14

791-PK

786-GN

115-PK-14

103-YL-14

115-PK-14

607-PK-14

149-PU-14

200-BK

87A

103-YL-14

786-GN

610-OR-14

AUXILLIARY

BOOMLAMP

RELAY

3E-5239

276-BK

WARM UP VALVE #2

L58

A209-BK

786-GN

A209-BK

CCC

138-GN

E783-WH

CCC

KKK

JJJ

E783-WH

HHH

SSS

RRR

TTT

GGG

FFF

801-PK

MMM

801-PK

LLL

JJJ

L58

L59

101-RD-4

LADDER

POSITION SW

116-2267

E788-BU

A209-BK

113-OR

SOL

YLA729-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

201-BK

L59

200-BK

L57

200-BK

786-GN

L57

L56

L917-BU

L56

E960-OR

L56 L56

L56

L55

L54

L53

L10

L53

412-BU

E789-PU

HHH

E789-PU

L53

L53L53

L52

124-GN-14

L52

201-BK

L51

200-BK-14

L50

L48

H749-BU

L48 L48

L47

B771-BR

L47

L46

L45

L43 L43

L43

L44

L44 L44

L44

L43

L42

L41

L40

L39

L38

L38 L38

L37

L36

L35

982-GY

E764-OR

200-BK

559-YL

200-BK

L35

L130

L35

L34

L28

L29

L33

L33 L33

L32

L31

L30

L24

L30 L30

L30

L29

E765-PK

L29

L28

L91

L28 L28

786-GN

L28

L26

L26L26

L26

L25 L25

L25

L24

L23

L21

JACKET WATER

HEATER (RF)

6T-3764 (1500W)

JACKET WATER

HEATER (LR)

6T-3764 (1500W)

L22

L21

L22

L20

L21

L22

L21

L20

L19

L15

L15 L15

L15

YL-18

L15

L15 L15

L14

BK-18

607-PK-14

L14

L18

108-BU-14

610-OR-14

E762-WH

201-BK

L86

200-BK

RETURN FILTER SW

116-9933

201-BK

200-BK

AUX BOOM

L82

B496-GN

201-BK

BK-18

SHUTOFF

VALVE SW #3

3E-5181

CASE DRAIN FILTER SW

116-9933

87a

SHUTOFF

VALVE SW #4

3E-5181

B491-WH

201-BK

A768-BU

E455-BR

200-BK

GROUND

201-BK

TTSS

322-GY

315-GN-10

SSS

L17

B428-OR

+V SENSOR

SIGNAL

FUEL FILTER SW

144-5661

L17

GGGG

OR-18

201-BK

GGGGGGGGGGGGGG

201-BK

WARM UP VALVE #1

609-YL-14

BK-18

103-YL-14

OR-18

BK-18

786-GN

87A

201-BK

115-PK-14

149-PU-14

FLOAT/LOWER

RELAY

3E-5239

103-YL-14

200-BK

156-YL

120-YL-14

791-PK

112-PU-4

124-GN-14

592-BU-10

15A

CONVERTER

OUTPUT C/B

3T-3643

135-BU-14

592-BU-10

120-YL-14

135-BU-14

112-PU

876-OR

875-BU

D943-YL

D942-GN

893-GN

892-BR

113-OR

201-BK

D942-GN

D943-YL

892-BR

893-GN

201-BK

113-OR

CAB

SERIAL

PORT

ECAP

SERVICE TOOL

CONNECTOR

120-YL-14

112-PU-4

200-BK-10

592-BU-10

+24V INPUT

+12V OUTPUT

GROUND

+24V IGN

120-YL-14

592-BU-10

120-YL-14

112-PU-4

BOOMLAMP

112-PU-14

149-PU-14

HOUSELAMP 115-PK-14

TELEMETRY

SERIAL

PORT

201-BK

876-OR

875-BU

135-BU-14

AUXILLARY RADIO

TERMINALS

6L-5855

(25A INT)

(15A CONT)

149-PU-14

609-YL-14

200-BK-14

108-4856EE

GGGGGG

893-GN

892-BR

893-GN

892-BR

609-YL-14

G701-BU

609-YL-14

883-GY

200-BK-14

641-OR-14

609-YL-14

LADDER

LAMP

9X-6775

200-BK-14

641-OR-14

998-BR

360-GN

315-GN-12

B296-GY

310-PU

ENGINE

SHUTOFF SW

4D-1836

317-YL-12

CIRCUIT GROUPING

DESIGNATION

998-BR-18

201-BK

1 2

201-BK

893-GN

892-BR

893-GN

D963-BU

786-GN

G979-BU

892-BR

893-GN

B770-YL

C411-OR

E789-PU

119-PK

L49

BK-18

WH-18

OR-18

GROUND

+V SENSOR

SIGNAL

D963-BU

201-BK

C453-YL

801-PK

D963-BU

CAB

SUBSTRUCTURE

GROUND

LH FRAME

GROUND

STRAP AS. 8X-5804

892-BR

AMBIENT

AIR TEMP

SENSOR

100-3055

STRAP AS. 8X-5804

RH FRAME

GROUND

SWING

FRAME

GROUND

SWING

FRAME

GROUND

AUTOLUBE

RELAY

3E-5239

200-BK

998-BR

H478-OR

A700-OR

LEFT

FRAME

GROUND

STRAP AS. 8X-5804

E959-GN

A758-BR

BK-18

E960-OR

USER-DEFINED

SHUTDOWN

CONNECTOR

E960-OR

BK-18

WH-18

OR-18

200-BK

506-PU

791-PK

SHUTOFF

VALVE SW #2

3E-5181

E706-OR

FRONT WASHER

PUMP

7T-8890

E960-OR

E959-GN

120-YL-14

E960-OR

E959-GN

200-BK

E960-OR

E959-GN

USER SHUTDOWN

620-WH

AESC ENABLE LAMP

E959-GN

B771-BR

H749-BU

B770-YL-18

E789-PU-18

C411-OR-18

L68

L67

NOT USED

E959-GN

NOT USED

L68

NOT USED

NOTE C: FOR USE ON MASS EXCAVATOR ONLY

WARM UP

VALVE #3

7T-9746

WARM UP

VALVE #2

7T-9746

WARM UP

VALVE #1

7T-9746

G979-BU

PUMP

FLOODLAMP

101-0461

200-BK

E707-GN

620-WH

200-BK

PUMP

FLOODLAMP

101-0461

OR-18

WH-18

YL-18

BU-18

PK-18

OR-14

WH-14

508-PU

509-WH

403-GN

B497-WH

YL-14

BU-14

PK-14

GN-14

PU-14

GN-14

BR-14

BK-14

TEMP CNTRL #1

101-RD-4

G-6

A-9

H-4

I-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-6

A-15

C-13

L13

D-2

H-13

H-12

E-3

I-10

G-8

I-5

D-10

C-14

MACHINE

CONTROL

173-4080

02101-9173

01112-6805

019G-0549

00110-5991RR

01112-6800QQ

01108-7679

01112-6801

00111-9833BB

AA 01108-7680

C-14

037I-5330

00156-1378

U 00112-6676

01112-1063

L37

01112-1090

A209-BK

A421-GY

791-PK

101-RD

120-YL-14

NOT USED

403-GN

201-BK

RRR

FFF

GGG

TTT

MMM

201-BK

LLL

KKK

403-GN

412-BU

M915-PU

201-BK

F721-GY

AESC CONTROL LINE F721-GY-16

M915-PU-16DUAL PRESS REL SOL

B428-OR

201-BK

BLOWER

145-3506

515-GY-14

200-BK-14 2

201-BK

L917-BU

NOT USED

311-WH

E782-GN

E784-YL

A755-PK

442-GY

412-BU

361-OR

F721-GY

A756-BU

B428-OR

420-OR

150-OR-14

MANUAL LUBE SW

A757-GY

998-BR

360-GN

A758-BR

E706-OR

993-BR

997-OR

WH/RD-14

BK-14

420-OR

113-OR

MOTOR

E790-PK

E784-YL

998-BR

360-GN

G701-BU

C479-GN

200-BK

E710-BU

C414-BU

C413-YL

E708-PK

E707-GN

601-GY

E972-BU

791-PK

C415-WH

601-GY

E707-GN

E972-BU

113-OR

791-PK

601-GY

BK-18

OR-18

GN-18

E972-BU

200-BK

E972-BU

WH-18

601-GY

E972-BU

YL-18

BK-18

WH-18

OR-18

BK-18

GN-18

WH-18

YL-18

C995-YL

G979-BU

113-OR-18

E710-BU

E789-PU

E763-GN

E972-BU

DIMMER

RESISTOR

3T-3123

641-OR-14

200-BK-14

JACKET WATER

HEATER (LF)

6T-3764 (1500W)

610-OR-14

200-BK-10

610-OR-14

200-BK-14

592-BU-10

OR-18

TOP RIGHT

FLOODLAMP

9X-6775

200-BK-10

A506-OR

592-BU-10

120-YL-14

24V TO 12V

CONVERTER

3E-8646

A503-PK

502-OR-14

120-YL-14

200-BK-14

501-GN-14

200-BK-10

200-BK200-BK

200-BK

201-BK

601-GY

500-BR-14

200-BK-10

601-GY

200-BK

E972-BU

201-BK

E972-BU

113-OR

E710-BU

201-BK

C415-WH

108-BU-14

E972-BU

601-GY

E972-BU

601-GY

C413-YL

C414-BU

E707-GN

200-BK-10

201-BK

E708-PK

E707-GN

C415-WH

DATA

GROUND

200-BK

200-BK-14

200-BK-10

+V DISPLAY

KEYPAD

149-3254

E710-BU

113-OR-18

E710-BU

200-BK-14

200-BK

657-YL

791-PK

113-OR

200-BK-14

+V DISPLAY

GROUND

CLOCK

DATA

LOAD

DATA

CLOCK

GROUND

200-BK-14

OVERHEAD

GROUND

+V DISPLAY

CAB

FLOOR GND

MESSAGE

CENTER

149-2357

201-BK

C413-YL

C414-BU

E708-PK

201-BK

124-GN-14

656-GY

998-BR

655-GN

E706-OR

E708-PK

791-PK

998-BR

E706-OR

C414-BU

656-GY

655-GN

200-BK

791-PK

115-PK-14

791-PK

C413-YL

791-PK

E707-GN

307-OR

E707-GN

E972-BU

C410-GN

982-GY

105-BR

113-OR

A209-BK

601-GY

105-BR

308-YL

105-BR

308-YL

322-GY

307-OR

306-GN

DOME

LAMP

7X-6399

WH-18

BK-18

105-BR

307-OR

200-BK-14

610-OR-14

607-PK-14

609-YL-14

610-OR-14

A209-BK

E786-BR

E787-PK

C995-YL

201-BK

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

A503-PK

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

516-GN-14

A523-PU

A524-BR

A525-GN

506-PU

156-YL

203-BK

A209-BK

516-GN-14

515-GY-14

622-PU

517-BU-14

421-GY

403-GN

124-GN-14

A523-PU

A525-GN

A524-BR

306-GN

307-OR

E983-YL

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

B-3

308-YL

307-OR

641-OR-14

200-BK-14

655-GN

310-PU

200-BK-14

641-OR-14

656-GY

655-GN

147-4645

786-GN

115-PK-14

149-PU-14

E711-OR

E712-GY

E713-BU

A755-PK

A756-BU

A757-GY

A758-BR

200-BK

A758-BR

A757-GY

A756-BU

A755-PK

E713-BU

E712-GY

E711-OR

554-PK

200-BK

641-OR-14

116-BR

113-0R

A768-BU

C996-YL

E764-OR

201-BK

OPERATOR STATION

200-BK

791-PK

L14

610-OR-14

OPERATOR STATION

JJJ

998-BR

893-GN

892-BR

D943-YL

150-OR-14

A757-GY

360-GN

361-OR

E706-OR

A756-BU

A755-PK

D942-GN

A758-BR

118-GY

FRONT TOP

CAB

FLOODLAMP

9X-1439

FRONT TOP

CAB

FLOODLAMP

9X-1439

791-PK

310-PU

791-PK

200-BK

A525-GN

A524-BR

A523-PU

516-GN-14

515-GY-14

517-BU-14

124-GN-14

306-GN

311-WH

207-BK

10A

447-PK

641-OR-14

506-PU

609-YL-14

200-BK-14

609-YL-14

OPERATOR STATION

609-YL-14

998-BR

109-OR

OPERATOR STATION

101-RD

200-BK-14

609-YL-14

200-BK-14

200-BK

L13

200-BK

GN-18

200-BK-14

656-GY

200-BK-10

200-BK-14

200-BK

200-BK-14

D942-GN

D943-YL

201-BK

308-YL

138-GN

L13

105-BR

201-BK

203-BK

308-YL

L13

A209-BK

105-BR

892-BR

893-GN

150-OR-14

892-BR

893-GN

150-OR-14

A771-PU

150-OR-14

893-GN

892-BR

E709-WH

105-BR

308-YL

E709-WH

308-YL

118-GY

L15

307-OR

201-BK

A209-BK

118-GY

D943-YL

D942-GN

506-PU

306-GN

308-YL

657-YL

998-BR

200-BK

L15

E782-GN

200-BK

657-YL

E784-YL

G979-BU

C995-YL

E790-PK

A209-BK

657-YL

87A

L15

L14

306-GN

E790-PK

GN-18

200-BK

307-OR

306-GN

C995-YL

E787-PK

E786-BR

403-GN

521-YL-14

203-BK

610-OR-14

622-PU

310-PU

623-BU

311-WH

E706-OR

516-GN-14

522-WH-14

200-BK-14

515-GY-14

517-BU-14

124-GN-14

A523-PU

A525-GN

A524-BR

207-BK

WH-18

137-8408

E765-PK

E784-YL

GN-18

119-PK

122-BU

C400-GN

E762-WH

425-PK

201-BK

E761-BU

201-BK

B491-WH

B496-GN

B497-WH

A756-BU

137-8408

C411-OR

882-PK

883-GY

607-PK-14

150-OR-14

203-BK

207-BK

306-GN

310-PU

311-WH

403-GN

607-PK-14

E706-OR

E959-GN

F721-GY

892-BR

893-GN

D943-YL

HHH

641-OR-14

G725-GN

GN-18

200-BK

GN-18

129-6470

TTT

A209-BK

112-PU

109-OR

105-BR

101-RD

108-BU-14

502-OR-14

501-GN-14

500-BR-14

308-YL

791-PK

102-BU

656-GY

655-GN

786-GN

115-PK-14

C994-PU

149-PU-14

A506-OR

A503-PK

117-YL

200-BK-14

509-WH

508-PU

120-YL-14

512-GN

511-BR

135-BU-14

508-PU

120-YL-14

512-GN

200-BK

322-GY

C410-GN

553-YL

E706-OR

E711-OR

E712-GY

E713-BU

791-PK

200-BK-14

C412-BR

791-PK

E713-BU

E712-GY

E711-OR

E706-OR

C410-GN

E738-GN

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

87A

START AID

BREAKER

6T-3644

609-YL-14

20A

311-WH

403-GN

WH-18

E706-OR

BK-18

306-GN-16

882-PK

883-GY

200-BK-14

C414-BU

C415-WH

C413-YL

E708-PK

E707-GN

601-GY

FLOAT/IMPL

307-OR-16

201-BK

801-PK

02112-1057

103-5973

STRAP AS. 6Y-6584

10A

201-BK

C994-PU

C479-GN

C461-OR

L12

201-BK

113-OR

200-BK

L12

883-GY

882-PK

201-BK

L12

113-OR

200-BK

F975-OR

311-WH

200-BK

201-BK

L12

L11

308-YL

D943-YL

D942-GN

791-PK

L86

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

791-PK

HOUSING AS.

145-0847

KNOB AS.

145-0846

117-YL

201-BK

E703-WH

201-BK

610-OR-14

A209-BK

A503-PK

A506-OR

623-BU

E738-GN

E703-WH

A209-BK

308-YL

A209-BK

E E

GN-18

201-BK

A209-BK

TEMP CNTRL #3

200-BK

L11

201-BK

200-BK

201-BK

601-GY

410-WH

201-BK

601-GY

200-BK-10

201-BK

200-BK

F975-OR

C412-BR

B770-YL

C996-YL

200-BK-14

B429-YL

201-BK

L10

892-BR

893-GN

892-BR

AMBIENT AIR TEMP

893-GN

201-BK

203-BK

306-GN

609-YL-14

311-WH

892-BR

E761-BU

E762-WH

101-RD-4

109-OR

207-BK

200-BK

882-PK

883-GY

310-PU

L10

E789-PU

C411-OR

B770-YL

L10

113-OR

E785-GY

207-BK

113-OR

203-BK

122-BU

E785-GY

105-BR

E765-PK

610-OR-14

306-GN

310-PU

D943-YL

E764-OR

A768-BU

D942-GN

201-BK

E763-GN

E775-PK

156-PK

882-PK

883-GY

113-OR

308-YL

D943-YL

D942-GN

D943-YL

D942-GN

D943-YL

119-PK

D942-GN

892-BR

893-GN

122-BU

200-BK

E789-PU

321-BR

200-BK

A209-BK

100-5781

201-BK

118-GY

101-RD

E709-WH

201-BK

118-GY

200-BK

113-OR

883-GY

882-PK

101-RD

109-OR

A209-BK

127-OR

L10

308-YL

L10

101-RD

201-BK

109-OR

201-BK

E706-OR

200-BK

791-PK

998-BR

553-YL

01143-5119

00168-6341

998-BR

A700-OR

H749-BU

H748-OR

C413-YL

C414-BU

E708-PK

E707-GN

E710-BU

DIG SEN POWER

105-BR

308-YL

C400-GN

B496-GN

321-BR

E789-PU

883-GY

882-PK

447-PK

B491-WH

E785-GY

E761-BU

PWR SFT SOL

A209-BK

322-GY

641-OR-14

E706-OR

311-WH

207-BK

KKK

SSS

RRR

MMM

LLL

FFF

GGG

109-OR

150-OR-14

201-BK

410-WH

C996-YL

610-OR-14

201-BK

623-BU

622-PU

641-OR-14

610-OR-14

998-BR

200-BK-14

200-BK

E775-PK

200-BK

118-GY

E762-WH

425-PK

B770-YL

801-PK

C411-OR

411-PK

875-BU

876-OR

C415-WH

410-WH

610-OR-14

A768-BU

998-BR

201-BK

361-OR

360-GN

998-BR

A768-BU

C996-YL

E738-GN

883-GY

882-PK

893-GN

D942-GN

D943-YL

3 E790-PK

E784-YL

E789-PU-14 7 SOLENOID RETURN

E785-GY

8321-BR

892-BR

893-GN

883-GY

882-PK

E761-BU

A758-BR

A757-GY

A756-BU

A755-PK

E706-OR

201-BK

B496-GN

B491-WH

E762-WH

201-BK

403-GN

C400-GN

311-WH

310-PU

306-GN

A209-BK

200-BK-14

641-OR-14

113-OR

207-BK

203-BK

150-OR-14

E703-WH

122-BU

119-PK

201-BK

113-OR

447-PK

425-PK

201-BK

DATA LINK +

360-GN

200-BK-14

425-PK

DATA LINK -

113-OR

610-OR-14

641-OR-14

361-OR

883-GY

403-GN

311-WH

F721-GY

882-PK

A758-BR

A755-PK

A756-BU

E983-YL

E706-OR

361-OR

360-GN

A757-GY

150-OR-14

201-BK

998-BR

D943-YL

D942-GN

315-GN-10

203-BK

122-BU

113-OR

119-PK

310-PU

306-GN

893-GN

892-BR

610-OR-14

641-OR-14

622-PU

623-BU

201-BK

B B

B C

E764-OR

A209-BK

F721-GY

PWR SFT SOL RETURN

BR-14

B496-GN

BK-14

RD-14

A209-BK

997-OR

993-BR

882-PK

442-GY

321-BR

PWR SFT PRESS SIG

201-BK

998-BR

200-BK-14

B496-GN

E761-BU

200-BK-14

607-PK-14

BOOM FLOAT SW

442-GY

OR-18

BK-18

GROUND

SIGNAL

993-BR

997-OR

WH-18 C

B491-WH

H749-BU

A700-OR

TEMP CNTRL #2

E789-PU

321-BR

D943-YL

D942-GN

306-GN

203-BK

E785-GY

521-YL-14

E782-GN

E959-GN

L69

310-PU

122-BU

610-OR-14

C411-OR

113-OR

119-PK

109-OR-4

101-RD-4

112-PU-8

101-RD-4

177-OR-4

L69

112-PU-14

E762-WH

BK-18

998-BR

C461-OR

882-PK

A771-PU

150-OR-14

883-GY

C400-GN

201-BK

521-YL-14

201-BK

641-OR-14

L82

200-BK-14

623-BU

310-PU

622-PU

610-OR-14

607-PK-14

203-BK

403-GN

709-OR

A757-GY

G725-GN

109-OR-4

101-RD-4

ENGINE FAN SOL

AUTOLUBE RELAY

TRAVEL ALARM

554-PK

E782-GN

116-BR

H748-OR

B770-YL

1 +BATTERY

322-GY

559-YL

+ BATTERY

177-OR-12

200-BK

RD-18

HYDRAULIC FAN SOLC411-OR

H748-OR

C479-GN

C994-PU

310-PU

AUTO LUBE PRESSURE B497-WH

506-PU

A700-OR

H749-BU

122-BU

200-BK-14

GN-18

RD-18

BK-18

E959-GN

E790-PK-14

AUTOLUBE PRESS SENSOR

C995-YL

E787-PK

E786-BR

SWING BRAKE SOL

TRAVEL BRAKE SOL

BUCKET CLOSE SOL

709-OR

BUCKET OPEN SOL

998-BR

201-BK

311-WH

F975-OR

RIGHT

TURBO

TEMP

SENSOR

164-2441

LEFT

TURBO

TEMP

SENSOR

164-2441

A755-PK

A756-BU

A757-GY

A758-BR

D976-PK

D977-PU

SUB-FLOOR SOLENOIDS

A771-PU

709-OR

A710-GY

A734-PK

GGGGGGGG

A733-OR

A711-PU

GROUND

+8 VOLT

SIGNAL

F975-OR

BK-18

OR-18

BK-18

WH-18

201-BK

F975-OR

SIGNAL

+8 VOLT

GROUND

C461-OR

SWING PRESS SW

BK-18

E703-WH

322-GY

A771-PU

322-GY

554-PK

E703-WH

SHUTOFF

VALVE

SW #1

3E-5181

E703-WH

554-PK

T A

310-PU

553-YL

554-PK

122-BU

553-YL

A209-BK

L122

ENCLOSURE

GND

L122 L122

A712-BR

A734-PK

A209-BK

GGGGGG

A735-WH

A713-GN

876-OR

875-BU

AUXILLIARY

TELEMETRY

PORT

L122

105-BR

177-OR-4

993-BR

201-BK

RS232 PORT 2 RECEIVE

RS232 PORT 2 TRANSMIT

A-9

118-GY

116-BR

200-BK

116-BR

A209-BK

A-9

610-OR-14

201-BK

HARNESS CODE 3

HARNESS CODE 2

HARNESS CODE 1

D977-PU

D976-PK

VIMS SENSOR

MODULE 2

6V-6649

NOTE B

883-GY

882-PK

B429-YL

+BATTERY

893-GN

892-BR

CAT LINK LEFT +

CAT LINK LEFT -

CAT LINK RIGHT +

COOLANT LEVEL

FUEL FILTER SW

CAT LINK RIGHT -

201-BK

113-OR

420-OR

GROUND

RH TURBO TEMP

LH TURBO TEMP

SPLITTER BOX

641-OR-14

201-BK

200-BK

306-GN

201-BK

E455-BR

620-WH

200-BK

FRAME

GROUND

C479-GN

A209-BK

B491-WH

201-BK

200-BK

620-WH

113-OR

F975-OR

B429-YL

203-BK

610-OR-14

122-BU

310-PU

201-BK

207-BK

B437-BR

SWING FILTER SW

306-GN

LADDER POSITION SW

620-WH

C479-GN

201-BK

101-RD-4

315-GN-10

310-PU

122-BU

610-OR-14

C995-YL

E784-YL

POWER SHIFT

PRESS SENSOR

134-0426

119-PK

E786-BR37

B437-BR-18

13 E787-PK

177-OR-14

E788-BU

101-RD-4

113-OR

109-OR-4

H748-OR-18

+BATTERY

GROUND

RD-18

A209-BK

420-OR

C994-PU

L57

E788-BU

A755-PK

658-BR

118-GY

F721-GY

C479-GN

IMPLEMENT PRESS SW

C-1401169-3333JJ

411-PK

177-OR-14

BOOM RAISE PRESS SW

C996-YL

E738-GN

A209-BK

322-GY

553-YL

109-OR

101-RD

A209-BK

E959-GN

C996-YL

A768-BU

E765-PK

WH-18

E959-GN

554-PK

E703-WH

410-WH

201-BK

BK-18

BBB

420-OR

142-BU

GROUND

201-BK

ANTENNA

9W-3072

998-BR

791-PK

AESC

ENABLE SW

126-1695

200-BK

201-BK

VIMS

SERIAL

PORT

D943-YL

D942-GN

E972-BU

A209-BK

118-GY

E972-BU

E455-BR-18

882-PK

883-GY

AUX POWER

122-BU

L69

L84

E703-WH

L69

E783-WH

412-BU

B429-YL

5k OHM

CCW

+MOTOR

A209-BK

E785-GY

E789-BU

602-WH

200-BK

641-OR-14

655-GN

656-GY

DOMELAMP

100-4419

SERVICE METER

6T-7337

200-BK

403-GN- +

RADIO

L84

E790-PK

322-GY

412-BU

B428-OR

B437-BR

E763-GN-14WARM UP VALVE #3

HIGH PRESS FILTERS

+8V SENSOR

ENG OIL LEVEL

E784-YL

E782-GN

C995-YL

E787-PK

E786-BR

E790-PK-14

E782-GN

E787-PK

COOLANT FLOW

403-GN

10A

RIGHT

SPEAKER

6T-7695

LEFT

SPEAKER

6T-7695

509-WH

508-PU

200-BK

410-WH

511-BR

512-GN

307-OR

TEMPERATURE

CONTROL

116-8653

A523-PU

A524-BR

A525-GN

124-GN-14

517-BU-14

515-GY-14

521-YL-14

516-GN-14

BLOWER SW

6P-3236

D942-GN

893-GN

892-BR

113-OR

876-OR

875-BU

D943-YL

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

3T-3643

15A

HOUSELAMP

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

BK-14

WH/RD-14 1

2 200-BK-14

515-GY-14

517-BU-14GROUND

+BATTERY

A/C CONTROL

149-8217

A/C WATER

VALVE

145-4763

515-GY-14

200-BK-14

522-WH-14

516-GN-14

THERMOSTAT SW

3E-5464

RESISTOR

9X-4383

517-BU-14

516-GN-14

BLOWER

146-3506

610-OR-14

200-BK

L100

A209-BK

L100

200-BK

113-OR

L100

FUEL LEVEL SENSOR

124-9325

602-WH

200-BK

2 2

BK-18

WH-18

200-BK

602-WH

DOME

LAMP

7X-6399

Q 169-3334

00121-4729P

L100

L83

SELECT

BU-18

110-9534

L83

201-BK-18

OR-18

BK-18

GROUND

998-BR-18

B771-BR-18

H749-BU-18

229-BK

791-PK

229-BK

00L

J 155-7438

H 00113-1486

00G 161-4524

F 01123-0535

01E 113-1488

791-PK

00C

LAMPS

7N-5876

168-6343

00B

502-OR-14

500-BR-14

108-BU-14

501-GN-14

FRONT

WIPER

8Y-9666

135-6682

607-PK-14

31b

MOTOR

200-BK-14

A209-BK

623-BU

A209-BK

113-OR

E788-BU

200-BK-14

447-PK

OIL

PRESSURE

SENSOR

163-8521

H448-BR-18

THROTTLE

7Y-5465

A758-BR

A757-GY

A756-BU

998-BR

COM

A755-PK

201-BK

168-6344

411-PK

ACTION

ALARM

9G-9813

E790-PK-16

135-BU-14

229-BK

E790-PK-16

A209-BK

E790-PK-16

310-PU

A209-BK

200-BK

791-PK

A506-OR

A503-PK

A506-OR

MOTOR

BK/RD

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

MOTOR

E972-BU GROUND

+V SENSOR

A771-PU

A209-BK

554-PK

RIGHT

PISTOL GRIP SW

149-2661

BK-22

WH-22

GN-22

FLOAT

(CAP SW)

RD-22

ENGINE LAMP

H448-BR-18

G423-PK-18

200-BK

410-WH

BK-18

RD-18

BK-18

RD-18

+BAT FOR SOL 13

308-YL

105-BR

322-GY

A209-BK

306-GN

HC3

E765-PK

A209-BK

307-OR

200-BK

E782-GN

118-GY

A421-GY

E789-PU

L82

G701-BU

156-YL

D943-YL

200-BK

D942-GN

791-PK

129-6470

L85

200-BK

791-PK

200-BK

105-BR

OFF

KEY SW

9G-7641

791-PK

200-BK

308-YL

HC2

HC1

200-BK-14

119-PK

D942-GN

ARC SUPPRESSOR

106-8704

C994-PU

E790-PK

LADDER LAMP

998-BR

15A

ENG CTL C/B

6T-3643

308-YL

105-BR

OFF

VIMS SERVICE

KEY SW

9G-7641

308-YL

998-BR

E706-OR

791-PK

150-OR-14

553-YL

C410-GN

322-GY

200-BK

113-OR

D942-GN

D943-YL

875-BU

876-OR

113-OR

892-BR

893-GN

B499-YL

306-GN

117-YL

SUBSTRUCTURE

LAMP

101-0461

BK-18

201-BK

E761-BU

201-BK

E709-WH

VIMS

SERVICE

LAMP

107-2282

BK-18

RD-18

WH-18

E785-GY

201-BK

B428-OR

SERV LAMP

HC0

200-BK-14

HC4

201-BK

150-OR-14

BOOM

LOWER SW

3E-7808

BK-18

RD-18

BU-18

657-YL

DUAL PRESS

RELIEF SOL

104-7015

A209-BK

200-BK-14

610-OR-14

201-BK

307-OR-16

306-GN-16

NEUTRAL

START SW

9W-2150

E790-PK

118-GY

201-BK

200-BK-4

E787-PK

E790-PK

E787-PK

BUCKET

VALVE

104-7015

BUCKET

OPEN

VALVE

104-7015

E786-BR

229-BK-14

MAIN

BREAKER

3E-7294

105A

E788-BU

ALTERNATOR

BREAKER

3E-7294

105A

E790-PK GN

MAIN

RELAY

165-4026

207-BK

HYDRAULIC OIL

TEMP SENSOR

102-7532

HYDRAULIC

ENCLOSURE

LAMP SW

8D-2676

A209-BK

201-BK

113-OR

PRGM

200-BK

GROUND

OUTPUT

113-OR

201-BK

447-PK

E763-GN

201-BK

L67

CAB FLOOR

994-GY

993-BR

997-ORA

116-BR

112-PU-14

10A

791-PK

C415-WH

COOLANT SW

171-8712

BK-18

WH-18

TURBO

OUT

PRESSURE

163-8520

F-11

200-BK

311-WH

TEMP SW

3E-7298

200-BK-14

BK-18

ENGINE OIL

LEVEL SW

3E-9342

BK-18

168-6342

129-6341

BK-18

OR-18

C-3132-6469

A-9

E972-BU

E707-GN

E972-BU

E708-PK

C413-YL

C414-BU

102-BU

105-BR

E710-BU

411-PK

875-BU

876-OR

410-WH

MACH CTL

KEY C/B

6T-3642

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

GROUND

ANALOG RETURN

ANALOG +V

SIGNAL

997-OR

993-BR

A746-PK

997-OR

10A

10AAIR DRYER

DOME 10A

993-BR

D772-PU

A980-BU

993-BR

118-GY

119-PK

WH-18

BK-18

OR-18

GN-18

YL-18

OR-18

118-GY SERV LAMP

177-OR-4

112-PU-8

122-BU

ATMOSPHERIC

PRESSURE

SENSOR

163-8492

997-OR

E763-GN-14

200-BK

315-GN-10

109-OR-4

620-WH

109-OR-4

-18

L83

L17

L100

-18

201-BK

E775-PK

B770-YL

C411-OR

WARM UP

VALVE #4

7T-9746

105-BR

WH-18

200-BK

306-GN

321-BR

WH-18 3

WH-18

BOOM

LOWER

VALVE #2

7T-9746

BOOM

LOWER

VALVE #1

7T-9746

E783-WH

883-GY

882-PK

200-BK

RD-18

102-BU

117-YL

RD-18

C411-OR

201-BK

122-BU

MACH CTL

C412-BR

SIGNAL

H749-BU-18

B771-BR-18

B491-WH

201-BK

B429-YL

OR-18

FRAME

ENGINE

STRAP AS. 6Y-6584

53a

53b

ALTERNATOR

9X-7803

ALT

116-BR

150-OR-14

105-BR

118-GY

177-OR-14

L83

622-PU

A700-OR-18

623-BU

200-BK

105-BR

177-OR-4

105-BR

315-GN-10

105-BR

A209-BK

SWING BRAKE PRESS SW

117-7881

620-WH

ENGINE

LAMP SW

8D-2676

AIR

DRYER

101-8352

E783-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

L100

425-PK

201-BK

B491-WH

425-PK

WH-18

C400-GN

C424-BU

B498-PU

C424-BU

BK-18

610-OR-14

SYSTEM AIR

PRESS SENSOR

141-5746

D970-WH

201-BK

F975-OR

SIGNAL

+V SENSOR

GROUND

+V SENSOR

SIGNAL

F975-OR

201-BK

C401-BR

SPLITTER BOX

TEMP SENSOR

100-3055

425-PK

201-BK

BK-18

HYD OIL

LEVEL SW

123-2993

SWING FILTER SW

170-8241

IMPLEMENT FILTER SW

170-8241

IMPLEMENT FILTER SW

170-8241

IMPLEMENT FILTER SW

170-8241

2 1

LADDER

LAMP SW

4D-1836

GROUND

LEVEL

SHUTOFF

4D-1836

(NOTE: SHOWN IN

RUN POSITION)

1 2

105-BR

112-PU-14

E710-BU

D977-PU

511-BR

512-GN

200-BK

410-WH

412-BU

998-BR-18

360-GN-18

G701-BU-18

G701-BU

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

993-BR

412-BU

403-GN

L100

SIGNAL

ANALOG +V

200-BK-14

GN-18

YL-18

OR-18

GN-18

YL-18

OR-18

YL-18

GN-18

OR-18

BK-18

WH-18

993-BR

ENGINE MOUNT

GROUND

C412-BR

203-BK

610-OR-14

RH FRAME

GROUND

791-PK

113-OR

500-BR-14

501-GN-14

113-OR

791-PK

B770-YL

D976-PK

420-OR

412-BU

B428-OR

893-GN

321-BR

119-PK

998-BR

E785-GY

102-BU

117-YL

E707-GN

118-GY

105-BR

A758-BR

A757-GY

A756-BU

A755-PK

200-BK

119-PK-18

200-BK-18

142-BU

200-BK

201-BK

882-PK

883-GY

201-BK

D944-BU

D945-PK

E703-WH

201-BK

791-PK

201-BK

112-PU

G G

E789-PU

MOTOR

156-YL

149-PU-14

115-PK-14

786-GN

112-PU

108-BU-14

118-GY

CAB

SUBFLOOR SW

8D-2676

113-OR

883-GY

506-PU

201-BK

200-BK

A209-BKA209-BK

A209-BK

SUBSTRUCTURE

LAMP

101-0461

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

610-OR-14

87A

200-BK-14

607-PK-14

FRAME

GROUND

200-BK-14

607-PK-14

200-BK-14

610-OR-14

609-YL-14

FRONT TOP

FLOODLAMP

CAB

9X-1439

+ BATTERY

WH-18

425-PK

D963-BU

201-BK

VIMS SENSOR

MODULE 1

6V-6649

NOTE B

CASE DRAIN FILTER

DATA LINK LEFT -

DATA LINK LEFT +

RETURN FILTER

FRAME

GROUND

127-OR

FUEL LEVEL

HARNESS CODE 0

D945-PK

D944-BU

SPLITTER BOX

PRESS SENSOR

100-4311

113-OR

B491-WH

447-PK

HARNESS CODE 1

882-PK

883-GY DATA LINK RIGHT +

DATA LINK RIGHT -

201-BK

882-PK

HARNESS CODE 2

SHUTOFF VALVES

B496-GN

HYD OIL LEVEL

C400-GN

C453-YL

G725-GN COOLER BLOCKER SOL

607-PK-14

506-PU

207-BK

112-PU-8

513-OR-14

E786-BR

L67

BUCKET OPEN

(TRIGGER SW)

NOTE: FS ONLY

TRAVEL BRAKE

104-7015

321-BR

997-OR

SIGNAL

GROUND

993-BR

A747-GY

OR-18

YL-18

GN-18

L81

118-GY

E789-PU

TRAVEL

ALARM

3T-1815

M915-PU

HYDRAULIC

TANK

LAMP

9X-1439

553-YL

A209-BK

322-GY

BUCKET CLOSE

(TRIGGER SW)

NOTE: FS ONLY

RD-22

HORN

(CAP SW)

E790-PK-14

L83

E790-PK

200-BK

506-PU

MOTOR

FRONT WASHER

PUMP

7T-8890

ELECTRONICS BOX

E786-BR

RD-18

BK-18

E787-PK

ELECTRONICS BOX

502-OR-14

HYDRAULIC

ENCLOSURE

LAMP

101-0461

LADDER

FLOODLAMP

9X-1439

709-OR

WH-18

ENGINE

FLOODLAMP

101-0461

ENGINE

FLOODLAMP

101-0461

E783-WH

LADDER

FLOODLAMP

9X-6775

DATA LINK LEFT +

FRONT

FLOODLAMP

SUBSTRUCTURE

9X-4381

FRONT TOP

FLOODLAMP

CAB

9X-1439

FRONT

FLOODLAMP

SUBSTRUCTURE

9X-4381

FRONT

BOTTOM

FLOODLAMP

9X-1439

DATA LINK LEFT -

200-BK-14

410-WH

201-BK

177-OR-14

112-PU-4

C453-YL

112-PU-4

177-OR-12

C415-WH

112-PU-4

D942-GN

D943-YL

D945-PK

D944-BU

876-OR

875-BU

ACTION LAMP411-PK

GROUND

201-BK

SERVICE LAMP

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

ACTION ALARM

892-BR

KEYPAD DATA

LCD LAMPS (-)

DISPLAY LOAD

DISPLAY DATA

CLOCK

+V DISPLAY

+ BATTERY(KEY SWITCH)113-OR

893-GN

VIMS MAIN

MODULE

165-8682

NOTE B

GN-22

WH-22

BK-22

LEFT

PISTOL GRIP SW

149-2661

EEE

AIR

START

SOLENOID

5T-4434

A209-BK

GN-18

R FRONT TOP

FLOODLAMPS

9X-6775

R FRONT BOTTOM

FLOODLAMP

9X-1439

201-BK

DISCONNECT

7N-0718

12V BATTERY

3T-5760

12V BATTERY

3T-5760

203-BK

BK-00 BK-4

NEGPOS NEGPOS

BK-00

CIRCUIT CONNECTED

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

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

NOTECHG

NOTE B: DATA LINK WIRING SHOULD BE TWISTED PAIR, MIN 1 TWIST/25.4mm

E790-PK

G725-GN

169-0928

610-OR-14

H749-BU

AAA

L67

FOR FS ONLY

A702-PU

997-OR

657-YL

A701-GY

200-BK-14

112-PU-14

998-BR

A209-BK

FRAME

GROUND

BK-18

SWING BRAKE

SOL

104-7015

BROOM RAISE

PRESS SW

117-7881

WH-18

203-BK

610-OR-14

FUTURE

COUNTERWEIGHT

FLOODLAMPS(2)

607-PK-14

E783-WH

200-BK

-MOTOR

-18

L68

L49

E765-PK

E764-OR

L49

L27

-18

200-BK

E783-WH

-18

A/C COMPRESSOR

147-0392

(NOTE D)

200-BK

L27

311-WH

COOLER BLOCKER SOL

3E-9257

FRAME

GND

201-BK

113-OR

F975-OR

D976-PK

-18

F975-OR

PUMP DRIVE PRESS

F975-OR

C412-BR

D970-WH

F975-OR

201-BK

200-BK

201-BK

997-OR

203-BK

893-GN

207-BK

113-OR

119-PK

E972-BU

315-GN-10

321-BR

201-BK

E972-BU

C401-BR

892-BR

SYSTEM AIR PRESS D970-WH

311-WH

F975-OR

C411-OR

B770-YL

L37

D976-PK

D977-PU

201-BK

994-GY

113-OR

D976-PK

D977-PU

892-BR

F975-OR

893-GN

201-BK

200-BK

E775-PK

B770-YL

C411-OR

PU-18

BK-18

E785-GY

WH-18

L27

311-WH

200-BK

B428-OR

L27

BK-18

201-BK

200-BK-14

119-PK

L83

201-BK

AAA

RD-18

START AID

CONTROL

9X-3207

+ BATTERY

SOLENOID

GROUND

RD-18

WH-18

BK-18

FRAME

GROUND

ANALOG RETURN

ANALOG +V

SIGNAL

F975-OR

ANALOG +V

ANALOG RETURN

993-BR

310-PU

RELAY

3E-5239

310-PU

311-WH

317-YL

317-YL-12

SOLENOID 2

9X-7137

SOLENOID 1

9X-7137

200-BK-12

200-BK

315-GN-12

311-WH

B926-GY

310-PU

HORN VALVE

7T-9074

WH-18

317-YL

RESISTOR

9X-9584

310-PU

317-YL

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

WARM UP VALVE #4 E775-PK

E789-PU-18

B770-YL-18

E775-PK

SOLENOID 9 POWER

892-BR

E789-PU-18

C411-OR-18

A736-YL

SOL 14&16 RETURN

16 FUEL INJECTORS

158-5076

CYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYLCYL

A714-BU

A736-YL

GGGGGGGG

A735-WH

A715-GY

CYLCYL

622-PU

G423-PK-18

A209-BK

HYDRAULIC

FAN SOL

127-0272

ENGINE

FAN CONTROL

SOLENOID

127-0272

112-PU

200-BK-14

997-OR

113-OR

117-YL

A771-PU

102-BU

553-YL

117-YL

229-BK-14

E790-PK

317-YL

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

LEFT TURBO IN PR

THROTTLE SW 4

THROTTLE SW 2

THROTTLE SW 3

A757-GY

THROTTLE SW 1

993-BR

994-GY

997-OR

994-GY

993-BR

229-BK-14

TIMING CAL -

COOL. TEMP SIG.

995-BU

GND LVL SHUTDOWN

361-OR

360-GN

109-OR

A756-BU

A980-BU

993-BR

997-OR

A980-BU

B429-YL

201-BK

F975-OR VS

GROUND

COOLANT

LEVEL SWITCH

111-3794

RIGHT TURBO IN PR

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

-BATTERY

TURBO OUTLET PRESS

OIL PRESS. SIGNAL

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

A733-OR

109

A755-PK

AESC ENABLE SW

F721-GY-16

HYD OIL TEMP

442-GY

A734-PK

200-BK

801-PK

-BATTERY

229-BK-14

150-OR-14

65432

A735-WH

DIGITAL RETURN

A747-GY

ATMOSPHERIC PRESS

993-BR

997-OR

993-BR

TIMING

CAL

SOLENOID 1 POWER

102-BU

CYL

177-OR-14

177-OR-4

GGGG

101-RD

207-BK

AUTOLUBE

SOL

5T-4434

+BATTERY

E785-GY

E789-PU

A746-PK

E706-OR

A748-GY

892-BR

A746-PK

893-GN

TOP

LEFT SIDE

FLOODLAMP

9X-6775

T T

310-PU

RESISTOR

9X-9584

998-BR

BK-18

NOT USED

L37

L16

L37

B771-OR

L16

A700-OR-18

998-BK-18

H748-OR-18

641-OR-14

B771-OR

150-OR-14

C461-OR

200-BK-14

A771-PU

B771-OR

420-OR

C412-BR

F975-OR

201-BK

119-PK-18

200-BK-18

200-BK

201-BK

RD-18

D977-PU

E764-OR

FUSE (8)

10A 3K-8782

FUSE BLOCK (2)

3V-4784

STRIP (2)

7I-5312

E789-PU-14

412-BU

B428-OR

201-BK

H748-OR

201-BK

200-BK

E763-GN-14

892-BR

893-GN

E788-BU

109-OR

101-RD

A209-BK

E788-BU

+BATTERY

101-RD

F721-GY

NOT USED

201-BK

D942-GN

D943-YL

VIMS

SERIAL

PORT

200-BK

620-WH

620-WH 620-WH

620-WH

201-BK

B770-YL

D943-YL

D942-GN

ECAP

SERVICE TOOL

CONNECTOR

(ENGINE)

A209-BK

E789-PU

113-OR

135-BU-14

315-GN-10

L13

E789-PU

315-GN-10

116-BR

801-PK

229-BK

G979-BU

C411-OR

B771-BR

B770-YL

POWER SHIFT

100-4338

A700-OR

E785-GY

E789-PU

NOTE D: UNLESS OTHERWISE SPECIFIED ALL WIRES IN L HARNESS ARE 18 GA.

E97478

START AID

GAUGE CLUSTER

TO MACHINE STRUCTURE

CONN 2

CONN 1

CONN 3

CONN 4

CONN 7

CONN 6

CONN 5

CONN 13

CONN 12

CONN 14

CONN 15

CONN 16

CONN

CONN 10

CONN 11

CONN 27

CONN 24

CONN

CONN 17

CONN 18

CONN 19

CONN 23

CONN 22

CONN 20

CONN 21

CONN

CONN 28

CONN 32

CONN

CONN 39

CONN 40

CONN 41

CONN

CONN 38

CONN

CONN 36

CONN 42

CONN

CONN 45

CONN 44

CONN 46

CONN 47

CONN

CONN 48

CONN

CONN 50

CONN

CONN 53

CONN 52

CONN 58

CONN 59

CONN 56

CONN 57

CONN 55

CONN

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

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.

ALL DASHED LINES ARE ATTACHMENTS.

WIRES THAT HAVE BATTERY VOLTAGE

WHEN THE KEY SWITCH IS OFF.

WIRES THAT HAVE BATTERY VOLTAGE

WHEN THE KEY SWITCH IS ON.