wire description kenr8231 harness and wire...

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1 2 200-L32 BK-14 AG-C4 111-7898 L-C12 3E-5179 C-C4 130-6795 9X-1123 Component Part Number Single Wire Connector Socket Pin AG-C3 130-6795 Pin or Socket Number Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes Harness Connector Serialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness. (C1, C2, C3, .....) Part Number For Connector Recepticle Part Number for Connector Plug Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...) Plug Ground Connection 325-AG135 PK-14 Circuit Identification Number Wire Color Wire Gauge Harness identification code: This example indicates wire 135 in harness "AG". T Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine. Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine. T Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it. Receptacle Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component. 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 1 1 2 2 Sure-Seal connector: Typical representation of a Sure-Seal connector. The plug and receptacle contain both pins and sockets. Deutsch connector: Typical representation of a Deutsch connector. The plug contains all sockets and the receptacle contains all pins. Symbols Symbols and Definitions Fuse - A component in an electrical circuit that will open the circuit if too much current flows through it. MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches. Harness And Wire Electrical Schematic Symbols Fuse (5 Amps) 5A KENR8231 VOL 1 of 2 36 Page, (Dimensions: 48 inches x 35 inches) Volume 1 of 2: Cab KENR8231 July 2007 422E & 428E Backhoe Loader Electrical System HBE 1600-UP SNL 2200-UP © 2007 Caterpillar, All Rights Reserved Printed in U.S.A. Machine Connector & Component Locations VIEW OF PLATFORM HARNESS (PL) VIEW OF SIDE CONSOLE HARNESS (RH) VIEW OF AREA A FRONT VIEW OF FUSE AND PRM BRACKET CONN TO PRM 1 CONN TO PRM 2 CONN TO PRM 3 2 POS AMPSEAL PLUG CONN TO PRM 1 RING TERMINAL CONN TO PRM 1 RING TERMINAL CONN TO PRM 2 RING TERMINAL FORWARD HORN RELAY REAR HORN RELAY POSITION FOR BACKUP ALARM RELAY OPTION POSITION FOR AWD RELAY OPTION POSITION FOR RIDE CONTROL RELAY OPTION RELAY AND FUSE BLOCK TO BE MOUNTED IN TOP SLOT OF BRACKET FUSE BLOCK TO BE MOUNTED IN BOTTOM SLOT OF BRACKET CONN TO FLASHER RELAY 5 POS RELAY BLOCK CONN TO PARKBRAKE LANYARD FROM FUSE/RELAY BLOCK TO BE SECURED TO THIS HOLE LANYARD FROM FUSE BLOCK TO BE SECURED TO THIS HOLE NOTE: FUSE & RELAY BOXES SHOWN WITH COVERS REMOVED CONN TO CONTROL GP-XMSN CONN TO AWD ITALY SW JUMPER CONN TO DIFF LOCK CONN TO RTN TO DIG SOL CONN TO LEFT TURN-IND CONN TO RIGHT TURN-IND CONN TO SW AS. HAZARD CONN TO AUX POWER PORT CONN TO SIDE CONSOLE HARN (PL-C42) CONN TO SIDE CONSOLE HARN (PL-C2) CONN TO ROOF HARNESS CONN TO SIDE CONSOLE HARN (PL-C13) CONN TO LOADER NEUTRALISER SW CONN TO REAR HORN SWITCH CONN TO KEY SWITCH NOT USED ON MECHANICAL MACHINE CONN TO PLATFORM HARNESS (RH-C15) CONN TO PLATFORM HARNESS (RH-C13) CONN TO PLATFORM HARNESS (RH-C12) CONN TO FRONT WORK LAMP CONN TO REAR WORK LAMP CONN TO STABILISER DIODE 1 CONN TO STABILISER DIODE 2 CONN TO RH STAB LEG UP SWITCH CONN TO LH STAB LEG UP SWITCH CONN TO HVAC HARNESS CONN TO STABILISER ALARM CONN TO REAR END HARNESS CONN TO POWER SIDE SHIFT HARNESS CONN TO LH BRAKE SW CONN TO RH BRAKE SW CONN TO XMSN NEUTRALISER SWITCH CONN TO ELECTRIC SEAT SECURE XMSN NEUTRAL SW CONN AND RIDE CONTROL CONN CONN TO ENGINE HARNESS CONN TO GROUND TERMINAL CONN TO GROUND TERMINAL CONN TO ROADING LIGHTS HARN CONN TO IMMOBILISER HARNESS CONN TO LOAD CHECK DISABLE HARNESS CONN TO PROD LINK HARNESS A Volume 1 - Component Location Component Schematic Location Machine Location Component Schematic Location Machine Location Alarm, Stabilizer G-12 A Switch, Brake RH G-9 E-10, O-10 Control, FNR Shift Handle G-9 D-10, O-10 Switch, Differential Lock H-9 F-9, L-9 Flasher C-5 B Switch, Front Console Horn H-7 E-10, O-10 Meter, Service I-7 E-10, O-10 Switch, Front Work Lamp D-14 A Module, PRM #1 H-4 A Switch, Hazard E-9 D-10, O-10 Module, PRM #2 H-4 A Switch, Horn A-14 E-10, O-10 Module, PRM HVAC H-3 A Switch, Key A-15 A Motor, Operator Seat G-2 D-12, M-12 Switch, Loader Handle Neutralizer F-2 A Port, Power D-12 A Switch, Parking Brake E-12 A Relay, AWD F-4 B Switch, Rear Fog Lamp B-14 A Relay, Backup Alarm F-4 B Switch, Rear Wiper B-14 A Relay, Forward Horn G-4 B Switch, Rear Work Lamp C-14 A Relay, Rear Horn G-4 B Switch, Return To Dig E-2 D-10, L-10 Relay, Ride Control F-4 B Switch, Ride Control G-7 E-10, O-10 Sensor, Bucket Position E-2 C-9, L-9 Switch, Ride Control Pressure G-1 C-9, N-9 Solenoid, Return To Dig D-2 A Switch, Roading G-7 E-10, O-10 Solenoid, Ride Control #1 H-1 C-9, N-9 Switch, Side Shift Lock D-14 A Solenoid, Ride Control #2 H-1 C-9, N-9 Switch, Stabilizer LH Leg Up G-14 A Suppresser, Ride Control Arc H-1 C-9, N-9 Switch, Stabilizer RH Leg Up G-14 A Suppresser, Stabilizer Alarm Arc #1 G-14 A Switch, Stalk F-9 E-10, O-10 Suppresser, Stabilizer Alarm Arc #2 G-14 A Switch, Start Aid A-14 A Switch, AWD H-7 E-10, O-10 Switch, XSMN Handle Neutralizer F-2 B-10, L-10 Switch, Beacon C-14 A Switch, XSMN Lock H-7 E-10, O-10 Switch, Brake LH G-9 E-10, O-10 Machine locations are repeated for components located close together. A = Located inside of side console. B = Located on fuse and PRM bracket. Volume 1 - Connector Location Connector Number Schematic Location Machine Location CONN 1 A-12 B-12, M-12 CONN 2 B-12 B-12, M-12 CONN 3 B-12 B-12, M-12 CONN 4 D-12 B-12, M-12 CONN 5 H-12 C-13, L-13 CONN 6 H-12 C-13, L-14 CONN 7 I-12 C-13, L-15 CONN 8 I-12 C-13, L-16 CONN 9 B-5 C-9, N-9 CONN 10 B-5 C-9, N-9 CONN 11 E-2 D-10, L-10 CONN 12 F-2 C-9, N-9 CONN 13 H-2 C-9, N-9 CONN 14 I-2 C-10, M-10 CONN 15 I-2 B-9, K-9 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. 22 21 20 19 18 17 A B C D E F G H I J K L M N O P Q R S T 15 16 14 13 11 12 10 9 8 7 6 5 4 3 2 1 22 21 20 19 18 17 15 16 14 13 11 12 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T Related Electrical Service Manuals Title Form Number Electric Starting Motor: 143-0539 SENR3828 Wire Description Wire Number Wire Color Description Wire Number Wire Color Description Power Circuits Accessory Circuits (Continued) 101 RD Battery (+) 518 OR Switch To Hazard Flasher 102 RD Running Lamps 521 YL Fan Speed Switch To A/c Pressure Switch 103 RD Brake Lamps 522 WH A/C Clutch To Thermostat Switch 104 RD Horn Relay 537 GN Turn Signal Switch To Flasher 105 RD Key Switch 552 WH All Wheel Drive Solenoid 111 RD Brake Lamps 564 GY Rear Wiper Interrupt Switch To Wiper Switch 112 PU Main Power Relay Output 568 GN Warning Buzzer To Diodes 113 OR Monitor 1 569 PK A/C Switch Jumper #2 115 RD Accessory Socket Lighting Circuits 116 BR Rear Flood Lamp 601 GY Dash Lamps - High 117 YL Rear Flood Lamp ATCH 603 PK Rotary Beacon Lamp #1 118 GY Front Wiper Motor 604 OR Stop Lamps 119 PK Rear Wiper Motor 605 YL Turn Lamps - Left 122 BU Heater A/C Switch 606 GY Turn Lamps - Right 123 WH Fuel Pump 607 PK Flood Lamps - Front #1 124 GN HVAC 608 GN Flood Lamps - Rear #1 125 OR Product Link Radio 610 OR Headlamps - Basic 126 RD Transmission Control 611 PU Headlamps - High Beam 133 OR Monitoring 614 PU Tail / Position / Dash Lamps 143 BR Implement Disable 617 BR Tail / Position Lamp - Left 144 GN Beacon 618 YL Tail / Position Lamp - Right 146 GY PRM Module 1 619 GN Headlamps - Low Beam 157 YL Front Flood ATCH 620 WH Flood Lamps - Engine 158 BR Front Flood 627 YL Fog Lamps 159 BU Turn Signal 630 GY Flood Lamps - Rear Attachment #1 161 RD Hazard Lamp Control Circuits 180 GN Operator Seat 702 OR Transmission Brake Switch Jumper Ground Circuits 708 YL Transmission Hold Switch 200 BK Main Chassis 720 PU Transmission Brake Switch 202 BK Transmission Control 1 752 YL Transmission Shift Solenoid 2 218 BK Transmission Id Code 1 754 BU Transmission Shift Solenoid 3 or 1 225 BK Hydro Solenoid To Sensor 762 YL Bucket Positioner Solenoid Switch 265 BK Electronic Pump Control Id Code 2 766 GN Transmission Disconnect Solenoid Basic Machine Circuits 911 YL All Wheel Drive Mode Switch Jumper 304 WH Starter Relay #1 Output 922 BR Transmission Solenoid 2 Return 306 GN Key Switch To Starter Relay 923 GY Transmission Solenoid 3 or 1 Return 307 OR Key Switch To Neutral Start Switch 975 WH Autoshift Solenoid Return 308 YL Main Power Relay Coil 976 OR Ride Control Solenoid 1 309 GY Alternator Regulator A250 BK Battery (-) 310 PU Start Aid Switch To Start Aid Solenoid A305 YL Relay To Warning Horn(s) 320 OR Horn Switch To Horn Relay A313 OR Stabilizer Alarm (+) 321 BR Backup Alarm Lamp / Travel Alarm A346 BU Crank Driver Output - MSS 322 GY Forward Warning Horn A347 GN Switch 'on' Driver Output - MSS 324 BU Differential Lock Solenoid C511 WH Relay Power 327 PK Engine Shutdown Solenoid C561 WH Right Rear Speaker (+) 333 GN Key Switch 'R' Terminal C568 WH HVAC Blower Motor (Max) 367 BU Rear Warning Horn E528 PU HVAC On/Off Switch To Blower Speed Sw 384 BU Glow Plugs E529 YL Blower Switch Jumper Monitoring Circuits E917 WH Implement Lockout Switch (N.O.) 403 GN Alternator 'R' Terminal - Engine #1 E918 GN Implement Lockout Switch (N.C) 404 YL Hydraulic Oil Temperature Sensor E991 GY Multi-function Output 3 405 GY Engine Oil Pressure Switch (Low) F420 GN Indicator - Warning 406 PU Coolant Temperature F739 GN Active Ride Control Switch (N.C.) 419 YL Parking Brake Sensor F846 PU Led Driver 1 420 OR Fuel Filter G423 PK High Pressure Implement Filter 2 432 PK Brake Oil Pressure G703 GN Quick Drop Valve 439 YL Indicator - Lamp G848 GN Led Driver 2 441 OR Coolant Temperature Gage G981 PU Travel Alarm Disable 447 PK Fuel Level Gage H771 BR Sideshift Lock Solenoid 450 YL Engine #1 Tachometer Sender (+) J764 BR Switch / Sensor Return 452 PU Torque Converter Oil Temperature M719 GN Sideshift Left Switch Accessory Circuits M720 BU Sideshift Left Relay 500 BR Wiper - Front (Park) M721 WH Sideshift Right Switch 501 GN Wiper - Front (Low) M936 BR Flow Control Switch 502 OR Wiper - Front (High) M937 GN Flow Control Proximity Switch 503 BR Wiper - Rear (Park) N756 PK Alarm Horn 506 PU Washer - Front N939 GN Ride Control Solenoid 2 507 WH Washer - Rear N945 OR Front Brake Solenoid 1 508 PU Radio Speaker - Left (+) N957 PK RXD - Comm 1 509 WH Radio Speaker - Left (-) N960 OR TXD - Comm 1 511 BR Radio Speaker - Right (+) N970 YL DTR - Comm 1 512 GN Radio Speaker - Right (-) N973 BR DCD - Comm 1 513 OR A/C Refrigerant Pressure Switch N979 GN Signal Ground - Comm 1 515 GY Hvac Blower Motor #1 (High) R912 OR Hydraulic Pedal Lock Solenoid 516 GN Hvac Blower Motor #1 (Medium) X977 YL Fuel Pump (+) 517 BU Hvac Blower Motor #1 (Low)

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1

2 200-L32 BK-14

AG-C4111-7898

L-C123E-5179

C-C4130-6795

9X-1123ComponentPart Number

Single WireConnector

SocketPin

AG-C3130-6795

Pin or SocketNumber

Wire, Cable, or Harness Assembly Identification:Includes Harness Identification Letters and HarnessConnector Serialization Codes Harness Connector Serialization Code: The "C" stands

for "Connector" and the number indicates whichconnector in the harness. (C1, C2, C3, .....)

Part Number ForConnector Recepticle

Part Number forConnector Plug

Harness Identification Letter(s):(A, B, C, ..., AA, AB, AC, ...)

Plug

GroundConnection

325-AG135 PK-14

Circuit IdentificationNumber Wire Color

Wire Gauge

Harness identification code:This example indicates wire135 in harness "AG".

T

Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

Ground (Wired): This indicates that the component is connected to a grounded wire. Thegrounded wire is fastened to the machine.

T

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). Thecircle indicates that the component has screw terminals and a wire can be disconnected from it.

Receptacle

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

PressureSymbol

TemperatureSymbol

LevelSymbol

FlowSymbol

Circuit BreakerSymbol

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes thecontacts 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 sendermeasures the temperature or pressure. Its resistance changes to give an indication tothe 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. Theelectromagnet can open or close the switch part of the relay.

Solenoid: A solenoid is an electrical component that is activated by electricity. It has acoil that makes an electromagnet when current flows through it. The electromagnetcan open or close a valve or move a piece of metal that can do work.

Harness and Wire Symbols1 12 2

Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptaclecontain both pins and sockets.

Deutsch connector: Typical representationof a Deutsch connector. The plug contains allsockets and the receptacle contains all pins.

Symbols

Symbols and DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flowsthrough it.

MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that isactivated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)that make electromagnet when current flows through them. It also has an internal switch that placesthe latch coil circuit open at the time the coil latches.

Harness And Wire Electrical Schematic Symbols

Fuse(5 Amps)

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Volume 1 of 2: Cab

KENR8231July 2007

422E & 428E Backhoe LoaderElectrical System

HBE 1600-UPSNL 2200-UP

© 2007 Caterpillar, All Rights Reserved Printed in U.S.A.

Machine Connector & Component LocationsVIEW OF PLATFORM HARNESS (PL)

VIEW OF SIDE CONSOLE HARNESS (RH)

VIEW OF AREA A

FRONT VIEW OF FUSE AND PRM BRACKET

CONN TO PRM 1

CONN TO PRM 2

CONN TO PRM 32 POS AMPSEAL PLUG

CONN TO PRM 1RING TERMINAL

CONN TO PRM 1RING TERMINAL

CONN TO PRM 2RING TERMINAL

FORWARD HORN RELAY

REAR HORN RELAY

POSITION FOR BACKUP ALARMRELAY OPTION

POSITION FORAWD RELAY OPTION

POSITION FOR RIDE CONTROLRELAY OPTION

RELAY AND FUSE BLOCKTO BE MOUNTED IN TOP SLOT OF BRACKET

FUSE BLOCKTO BE MOUNTED IN BOTTOM SLOT OF BRACKET

CONN TO FLASHER RELAY5 POS RELAY BLOCK

CONN TO PARKBRAKE

LANYARD FROM FUSE/RELAY BLOCKTO BE SECURED TO THIS HOLE

LANYARD FROM FUSE BLOCKTO BE SECURED TO THIS HOLE

NOTE: FUSE & RELAY BOXES SHOWN WITH COVERS REMOVED

CONN TO CONTROL GP-XMSN

CONN TO AWD ITALY SW JUMPER

CONN TO DIFF LOCK

CONN TO RTN TO DIG SOL

CONN TO LEFT TURN-IND

CONN TO RIGHT TURN-IND

CONN TO SW AS. HAZARD

CONN TO AUX POWER PORT

CONN TO SIDE CONSOLE HARN (PL-C42)

CONN TO SIDE CONSOLE HARN (PL-C2)

CONN TO ROOF HARNESS

CONN TO SIDE CONSOLE HARN (PL-C13)

CONN TO LOADER NEUTRALISER SW

CONN TO REAR HORN SWITCHCONN TO KEY SWITCH

NOT USED ON MECHANICAL MACHINE

CONN TO PLATFORM HARNESS (RH-C15)

CONN TO PLATFORM HARNESS (RH-C13)

CONN TO PLATFORM HARNESS (RH-C12)

CONN TO FRONT WORK LAMP

CONN TO REAR WORK LAMP

CONN TO STABILISER DIODE 1

CONN TO STABILISER DIODE 2

CONN TO RH STAB LEG UP SWITCH

CONN TO LH STAB LEG UP SWITCH

CONN TO HVAC HARNESS

CONN TO STABILISER ALARM

CONN TO REAR END HARNESS

CONN TO POWER SIDE SHIFT HARNESS

CONN TO LH BRAKE SW

CONN TO RH BRAKE SW

CONN TO XMSN NEUTRALISER SWITCH

CONN TO ELECTRIC SEAT

SECURE XMSN NEUTRAL SW CONNAND RIDE CONTROL CONN

CONN TO ENGINE HARNESS

CONN TO GROUND TERMINALCONN TO GROUND TERMINAL

CONN TO ROADING LIGHTS HARN

CONN TO IMMOBILISER HARNESS

CONN TO LOAD CHECKDISABLE HARNESS

CONN TO PROD LINK HARNESS

A

Volume 1 - Component LocationComponent Schematic

LocationMachineLocation Component Schematic

LocationMachineLocation

Alarm, Stabilizer G-12 A Switch, Brake RH G-9 E-10, O-10Control, FNR Shift Handle G-9 D-10, O-10 Switch, Differential Lock H-9 F-9, L-9Flasher C-5 B Switch, Front Console Horn H-7 E-10, O-10Meter, Service I-7 E-10, O-10 Switch, Front Work Lamp D-14 AModule, PRM #1 H-4 A Switch, Hazard E-9 D-10, O-10Module, PRM #2 H-4 A Switch, Horn A-14 E-10, O-10Module, PRM HVAC H-3 A Switch, Key A-15 AMotor, Operator Seat G-2 D-12, M-12 Switch, Loader Handle Neutralizer F-2 APort, Power D-12 A Switch, Parking Brake E-12 ARelay, AWD F-4 B Switch, Rear Fog Lamp B-14 ARelay, Backup Alarm F-4 B Switch, Rear Wiper B-14 ARelay, Forward Horn G-4 B Switch, Rear Work Lamp C-14 ARelay, Rear Horn G-4 B Switch, Return To Dig E-2 D-10, L-10Relay, Ride Control F-4 B Switch, Ride Control G-7 E-10, O-10Sensor, Bucket Position E-2 C-9, L-9 Switch, Ride Control Pressure G-1 C-9, N-9Solenoid, Return To Dig D-2 A Switch, Roading G-7 E-10, O-10Solenoid, Ride Control #1 H-1 C-9, N-9 Switch, Side Shift Lock D-14 ASolenoid, Ride Control #2 H-1 C-9, N-9 Switch, Stabilizer LH Leg Up G-14 ASuppresser, Ride Control Arc H-1 C-9, N-9 Switch, Stabilizer RH Leg Up G-14 ASuppresser, Stabilizer Alarm Arc #1 G-14 A Switch, Stalk F-9 E-10, O-10Suppresser, Stabilizer Alarm Arc #2 G-14 A Switch, Start Aid A-14 ASwitch, AWD H-7 E-10, O-10 Switch, XSMN Handle Neutralizer F-2 B-10, L-10Switch, Beacon C-14 A Switch, XSMN Lock H-7 E-10, O-10Switch, Brake LH G-9 E-10, O-10Machine locations are repeated for components located close together.A = Located inside of side console.B = Located on fuse and PRM bracket.

Volume 1 - Connector LocationConnector Number Schematic

LocationMachineLocation

CONN 1 A-12 B-12, M-12CONN 2 B-12 B-12, M-12CONN 3 B-12 B-12, M-12CONN 4 D-12 B-12, M-12CONN 5 H-12 C-13, L-13CONN 6 H-12 C-13, L-14CONN 7 I-12 C-13, L-15CONN 8 I-12 C-13, L-16CONN 9 B-5 C-9, N-9CONN 10 B-5 C-9, N-9CONN 11 E-2 D-10, L-10CONN 12 F-2 C-9, N-9CONN 13 H-2 C-9, N-9CONN 14 I-2 C-10, M-10CONN 15 I-2 B-9, K-9

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 nearthe component. See the Component Location Chart.

22 21 20 19 18 17

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

1516 14 13 1112 10 9 8 7 6 5 4 3 2 1

22 21 20 19 18 17 1516 14 13 1112 10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

Related Electrical Service ManualsTitle Form Number

Electric Starting Motor: 143-0539 SENR3828

Wire DescriptionWire

Number Wire Color Description WireNumber Wire Color Description

Power Circuits Accessory Circuits (Continued)101 RD Battery (+) 518 OR Switch To Hazard Flasher102 RD Running Lamps 521 YL Fan Speed Switch To A/c Pressure Switch103 RD Brake Lamps 522 WH A/C Clutch To Thermostat Switch104 RD Horn Relay 537 GN Turn Signal Switch To Flasher105 RD Key Switch 552 WH All Wheel Drive Solenoid111 RD Brake Lamps 564 GY Rear Wiper Interrupt Switch To Wiper Switch112 PU Main Power Relay Output 568 GN Warning Buzzer To Diodes113 OR Monitor 1 569 PK A/C Switch Jumper #2115 RD Accessory Socket Lighting Circuits

116 BR Rear Flood Lamp 601 GY Dash Lamps - High117 YL Rear Flood Lamp ATCH 603 PK Rotary Beacon Lamp #1118 GY Front Wiper Motor 604 OR Stop Lamps119 PK Rear Wiper Motor 605 YL Turn Lamps - Left122 BU Heater A/C Switch 606 GY Turn Lamps - Right123 WH Fuel Pump 607 PK Flood Lamps - Front #1124 GN HVAC 608 GN Flood Lamps - Rear #1125 OR Product Link Radio 610 OR Headlamps - Basic126 RD Transmission Control 611 PU Headlamps - High Beam133 OR Monitoring 614 PU Tail / Position / Dash Lamps143 BR Implement Disable 617 BR Tail / Position Lamp - Left144 GN Beacon 618 YL Tail / Position Lamp - Right146 GY PRM Module 1 619 GN Headlamps - Low Beam157 YL Front Flood ATCH 620 WH Flood Lamps - Engine158 BR Front Flood 627 YL Fog Lamps159 BU Turn Signal 630 GY Flood Lamps - Rear Attachment #1161 RD Hazard Lamp Control Circuits

180 GN Operator Seat 702 OR Transmission Brake Switch JumperGround Circuits 708 YL Transmission Hold Switch

200 BK Main Chassis 720 PU Transmission Brake Switch202 BK Transmission Control 1 752 YL Transmission Shift Solenoid 2218 BK Transmission Id Code 1 754 BU Transmission Shift Solenoid 3 or 1225 BK Hydro Solenoid To Sensor 762 YL Bucket Positioner Solenoid Switch265 BK Electronic Pump Control Id Code 2 766 GN Transmission Disconnect Solenoid

Basic Machine Circuits 911 YL All Wheel Drive Mode Switch Jumper304 WH Starter Relay #1 Output 922 BR Transmission Solenoid 2 Return306 GN Key Switch To Starter Relay 923 GY Transmission Solenoid 3 or 1 Return307 OR Key Switch To Neutral Start Switch 975 WH Autoshift Solenoid Return308 YL Main Power Relay Coil 976 OR Ride Control Solenoid 1309 GY Alternator Regulator A250 BK Battery (-)310 PU Start Aid Switch To Start Aid Solenoid A305 YL Relay To Warning Horn(s)320 OR Horn Switch To Horn Relay A313 OR Stabilizer Alarm (+)321 BR Backup Alarm Lamp / Travel Alarm A346 BU Crank Driver Output - MSS322 GY Forward Warning Horn A347 GN Switch 'on' Driver Output - MSS324 BU Differential Lock Solenoid C511 WH Relay Power327 PK Engine Shutdown Solenoid C561 WH Right Rear Speaker (+)333 GN Key Switch 'R' Terminal C568 WH HVAC Blower Motor (Max)367 BU Rear Warning Horn E528 PU HVAC On/Off Switch To Blower Speed Sw384 BU Glow Plugs E529 YL Blower Switch Jumper

Monitoring Circuits E917 WH Implement Lockout Switch (N.O.)403 GN Alternator 'R' Terminal - Engine #1 E918 GN Implement Lockout Switch (N.C)404 YL Hydraulic Oil Temperature Sensor E991 GY Multi-function Output 3405 GY Engine Oil Pressure Switch (Low) F420 GN Indicator - Warning406 PU Coolant Temperature F739 GN Active Ride Control Switch (N.C.)419 YL Parking Brake Sensor F846 PU Led Driver 1420 OR Fuel Filter G423 PK High Pressure Implement Filter 2432 PK Brake Oil Pressure G703 GN Quick Drop Valve439 YL Indicator - Lamp G848 GN Led Driver 2441 OR Coolant Temperature Gage G981 PU Travel Alarm Disable447 PK Fuel Level Gage H771 BR Sideshift Lock Solenoid450 YL Engine #1 Tachometer Sender (+) J764 BR Switch / Sensor Return452 PU Torque Converter Oil Temperature M719 GN Sideshift Left Switch

Accessory Circuits M720 BU Sideshift Left Relay500 BR Wiper - Front (Park) M721 WH Sideshift Right Switch501 GN Wiper - Front (Low) M936 BR Flow Control Switch502 OR Wiper - Front (High) M937 GN Flow Control Proximity Switch503 BR Wiper - Rear (Park) N756 PK Alarm Horn506 PU Washer - Front N939 GN Ride Control Solenoid 2507 WH Washer - Rear N945 OR Front Brake Solenoid 1508 PU Radio Speaker - Left (+) N957 PK RXD - Comm 1509 WH Radio Speaker - Left (-) N960 OR TXD - Comm 1511 BR Radio Speaker - Right (+) N970 YL DTR - Comm 1512 GN Radio Speaker - Right (-) N973 BR DCD - Comm 1513 OR A/C Refrigerant Pressure Switch N979 GN Signal Ground - Comm 1515 GY Hvac Blower Motor #1 (High) R912 OR Hydraulic Pedal Lock Solenoid516 GN Hvac Blower Motor #1 (Medium) X977 YL Fuel Pump (+)517 BU Hvac Blower Motor #1 (Low)

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ABBREV COLORRD REDWH WHITEOR ORANGEYL YELLOWPK PINKBK BLACKGY GRAYPU PURPLEBR BROWNGN GREENBU BLUE

COLOR ABBREVIATIONS

SYMBOL DESCRIPTION

BLADE, SPADE, RING OR SCREWTERMINAL

CIRCUIT CONNECTED

CIRCUIT NOT CONNECTED

ELECTRICAL CONNECTION TOMACHINE STRUCTURE

INTERNAL ELECTRICAL CONNECTIONTO SURFACE OF COMPONENT

CONNECTOR

ATCH WIRE, CABLE, COMPONENT

CIRCUIT CONNECTED

SPLICE

CIRCUIT GROUPING DESIGNATIONH#

Components are shown installed on a fully operable machine with the key and engineoff and transmission shifter in neutral.

Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations

THIS SCHEMATIC IS FOR THE 422E/428E MECHANICAL (EAME) BACKHOE LOADERPART #: 289-0209 CHG 00

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF.WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON.

STARTING CIRCUIT.GROUND CIRCUIT.STARTING AID CIRCUIT.

AWD CONTROL CIRCUIT.

POWER SIDESHIFT CIRCUIT.

HEATER AND AIR CONDITIONER CIRCUIT.TURN SIGNAL/WIPER/WASHER CIRCUIT.

FNR SHIFT HANDLE CONTROL CIRCUIT.MACHINE SECURITY CIRCUIT.

WIRE GROUP COLOR DESCRIPTIONS

RS-232 PRODUCT LINK.

CONN 1

CONN 2

CONN 3

CONN 4

CONN 5

CONN 6

CONN 7

CONN 8

CONN 9

CONN 10

CONN 11

CONN 11

CONN 12

CONN 13

CONN 13

CONN 14

CONN 15

A

B

C

D

E

F

G

H

I

A

B

C

D

E

F

G

H

I

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

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

IDENT PART NO. CHG LOC NOTE DESCRIPTIONHARNESS AS.

AC 213-6055 04 SH 2 E-9 J HVAC - CONSOLEAE 238-7492 03 SH 2 H-1 J HVAC AIR CONDITION - ENGINEAG 220-3762 01 SH 2 B-7 HVAC UNITAR 202-6108 00 SH 2 C-8 J AIR CONDITION SHUTOFFEF 297-9366 00 SH 2 C-1 ENGINEEP 178-8465 00 SH 2 E-2 H FUEL SHUTOFF (TURBO ENGINE)FL 232-1534 00 SH 2 F-15 J REAR FOG LAMPLN 213-6064 02 SH 2 F-5 J LOAD CHECK DISABLE - PLATFORMLP 213-6084 00 SH 2 E-15 J LICENSE PLATEMX 295-5893 00 SH 2 I-9 J MACHINE SECURITY SYSTEMMY 257-7214 00 SH 2 H-11 J MACHINE SECURITY SYSTEM CONTROLPE 263-9493 00 SH 2 B-13 POWER SIDE SHIFTPL 295-1715 00 SH 1 I-2 PLATFORMPW 246-8047 01 SH 1 D-2 J,H RETURN TO DIG (PARALLEL LIFT)PX 233-7977 03 SH 1 E-2 J,H RETURN TO DIG (SINGLE TILT)RH 268-7758 00 SH 1 C-12 CONSOLE - SIDERK 246-8038 01 SH 1 H-2 J RIDE CONTROLRL 213-6057 03 SH 2 H-6 J ROADING LIGHTRT 291-4637 00 SH 2 G-14 REAR END SIDESHIFTTP 295-1723 00 SH 2 F-8 H ROOF (CAB)WR 256-6803 00 SH 2 F-10 J PRODUCT LINK - RADIO - PL121SRWT 295-5891 02 SH 2 E-10 PRODUCT LINK - JUMPER

WIRE AS.WC 246-0568 01 SH 2 E-1 H FUEL SHUTOFF (N.A. ENGINE)

CABLE AS.AA 246-8053 00 SH 2 F-3 POS (BAT TO STARTER)CC 246-8058 00 SH 2 C-2 POS (STARTER TO ALTERNATOR)GG 213-6091 01 SH 2 F-3 POS (HD) (428 ONLY)HH 213-6092 02 SH 2 F-3 NEG (HD) (428 ONLY)KK 228-5089 02 SH 2 F-3 NEGLL 213-6089 04 SH 2 F-3 POWER DISTRIBUTION

STRAP AS.- 7G-1060 00 SH 2 D-3 STRAP-GROUND CAB TO FRAME- 7Y-3883 02 SH 2 D-4 STRAP-GROUND ENGINE TO FRAME

SIDE SHIFT SOLENOID STATUSFUNCTIONSIDE SHIFT LOCKSIDE SHIFT LEFTSIDE SHIFT RIGHT LOCKOUT

STATIONARY OFF OFF OFF OFF

SHIFT LEFT ENERGIZE ENERGIZE OFF ENERGIZE

SHIFT RIGHT ENERGIZE OFF ENERGIZE ENERGIZE

PWR BEYOND OFF OFF OFF ENERGIZE

LAMP FUNCTIONL1 COOLANT TEMPL2 OIL PRESSUREL3 LOW BRAKE FLUIDL4 AIR FILTER PLUGGEDL5 CHARGING INDICATORL6 WATER IN FUELALRM PARK BRAKE

NOTE A:

NOTE E:

ASSEMBLE TERMINALS TO DESIGNATED STUD

CLOSED WHEN BRAKE IS DEPRESSED

NOTE H:

WHEN USING A CAB WITH HEATER ONLY, HEATER AC SW ISREPLACED WITH VENT SW.

NOTE J: ATTACHMENT HARNESS

NOTE M:

NOTE L: STD FRONT AND REAR WORK LIGHT SWITCHES ARE FOR THE 4-LIGHT ARRANGEMENTSATCH FRONT AND REAR WORK LIGHT SWITCHES ARE FOR THE 8-LIGHT ARRANGEMENTS

NOTE N:

OPTIONAL - ALTERNATE BASED ON MACHINE CONFIGURATION.

VARIOUS

SH 1 G-8

VARIOUS

VARIOUS

SH 2 C-7SH 2 C-8

SH 2 B-8

VARIOUS

200-PL105 BK-18

611-PL51 PU-14

450-PL54 YL-18

200-PL105 BK-18

611-PL51 PU-14

202-PL2 BK-18

450-PL54 YL-18

202-PL69 BK-18

308-PL59 YL-18

202-PL69 BK-18

604-PL71 OR-18

604-PL71 OR-18

308-PL205 YL-18

604-PL72 OR-18

111-PL74 RD-18

611-PL85 PU-14

611-PL85 PU-14

611-PL85 PU-14

611-PL49 PU-18

611-PL49 PU-18

606-PL86 GY-18

606-PL86 GY-18

606-PL86 GY-18

606-PL87 GY-18

606-PL87 GY-18

606-PL50 GY-18

606-PL50 GY-18

605-PL89 YL-18

605-PL89 YL-18

605-PL91 YL-18

605-PL91 YL-18

605-PL90 YL-18

605-PL90 YL-18

605-PL90 YL-18

506-PL116 PU-18

506-PL116 PU-18

506-PL116 PU-18

506-PL116 PU-18

507-PL114 WH-18

507-PL114 WH-18

507-PL114 WH-18

507-PL114 WH-18

308-PL109 YL-18

308-PL109 YL-18

610-PL115 OR-14

610-PL115 OR-14

610-PL115 OR-14

610-PL204 OR-14

610-PL204 OR-14

144-PL187 GN-16

144-PL187 GN-16

118-PL180 GY-16

118-PL180 GY-16

118-PL180 GY-16

500-PL203 BR-16500-PL203 BR-16

500-PL203 BR-16

500-PL203 BR-16501-PL179 GN-16

501-PL179 GN-16

501-PL179 GN-16

501-PL179 GN-16502-PL34 OR-16

502-PL34 OR-16

502-PL34 OR-16

502-PL34 OR-16

503-PL177 BR-16

503-PL177 BR-16

720-PL130 PU-18

720-PL130 PU-18

202-PL144 BK-18

614-PL155 PU-18

202-PL161 BK-18

202-PL161 BK-18

202-PL161 BK-18

614-PL218 PU-18

614-PL218 PU-18

614-PL218 PU-18

614-PL26 PU-18

614-PL26 PU-18

614-PL26 PU-18

614-PL26 PU-18

158-PL245 BR-16

158-PL245 BR-16

157-PL244 YL-16

157-PL244 YL-16

157-PL244 YL-16

116-PL243 BR-16

116-PL243 BR-16117-PL242 YL-16

119-PL166 PK-14

119-PL166 PK-14

119-PL239 PK-16

119-PL239 PK-16

119-PL241 PK-16

119-PL241 PK-16

603-PL237 PK-16

603-PL237 PK-16

200-PL234 BK-14

119-PL239 PK-16

105-PL232 RD-18

105-PL232 RD-18

537-PL230 GN-18

537-PL230 GN-18

202-PL65 BK-18

N945-PL228 OR-18

N945-PL228 OR-18

N945-PL228 OR-18

124-PL227 GN-18124-PL227 GN-18

521-PL226 YL-18

521-PL226 YL-18

614-PL225 PU-18

614-PL225 PU-18

564-PL224 GY-16

564-PL224 GY-16

537-PL223 GN-18

537-PL223 GN-18

537-PL223 GN-18

200-PL222 BK-18

200-PL222 BK-18

200-PL221 BK-18

200-PL220 BK-14

610-PL153 OR-16

610-PL153 OR-16

610-PL153 OR-16

537-PL230 GN-18

537-PL219 GN-18

618-PL217 YL-18

618-PL217 YL-18

618-PL216 YL-18

618-PL216 YL-18

618-PL216 YL-18

618-PL216 YL-18

617-PL214 BR-18

617-PL214 BR-18

617-PL214 BR-18

617-PL214 BR-18617-PL215 BR-18

617-PL215 BR-18

619-PL213 GN-14

619-PL213 GN-14

619-PL213 GN-14

619-PL213 GN-14

202-PL229 BK-16

617-PL125 BR-18

618-PL149 YL-18

618-PL149 YL-18

606-PL210 GY-18

605-PL211 YL-18

604-PL209 OR-18

604-PL209 OR-18

564-PL224 GY-16

564-PL224 GY-16

202-PL2 BK-18308-PL205 YL-18

752-PL212 YL-18

200-PL220 BK-14

200-PL220 BK-14

202-PL229 BK-16

202-PL207 BK-16

202-PL207 BK-16

200-PL234 BK-14

119-PL166 PK-14

118-PL148 GY-16

118-PL148 GY-16 118-PL45 GY-16

118-PL45 GY-16

617-PL125 BR-18

605-PL211 YL-18

911-PL5 YL-18

911-PL5 YL-18

752-PL212 YL-18754-PL208 BU-18

754-PL208 BU-18

754-PL208 BU-18

752-PL212 YL-18

754-PL28 BU-18

754-PL28 BU-18

406-PL27 PU-18

406-PL27 PU-18

406-PL27 PU-18

406-PL27 PU-18

406-PL27 PU-18

406-PL27 PU-18

923-PL23 GY-18

923-PL23 GY-18

923-PL23 GY-18

922-PL22 BR-18

922-PL22 BR-18

922-PL22 BR-18

922-PL22 BR-18

922-PL22 BR-18

752-PL29 YL-18

752-PL29 YL-18

447-PL156 PK-18

447-PL156 PK-18

447-PL156 PK-18

447-PL156 PK-18

447-PL156 PK-18

307-PL163 OR-16

441-PL38 OR-18

441-PL38 OR-18

441-PL38 OR-18

441-PL38 OR-18

441-PL38 OR-18

552-PL162 WH-18

552-PL162 WH-18

552-PL162 WH-18

708-PL175 YL-18

708-PL175 YL-18

306-PL101 GN-16

306-PL101 GN-16

306-PL101 GN-16

450-PL67 YL-18

450-PL67 YL-18

450-PL67 YL-18

450-PL67 YL-18450-PL33 YL-18

450-PL33 YL-18

450-PL33 YL-18

568-PL80 GN-18

568-PL80 GN-18

568-PL80 GN-18

568-PL80 GN-18

766-PL111 GN-18

766-PL111 GN-18

766-PL82 GN-18

202-PL92 BK-18

310-PL93 PU-18

310-PL93 PU-18

310-PL93 PU-18

310-PL93 PU-18

310-PL93 PU-18

310-PL93 PU-18

111-PL73 RD-18

614-PL155 PU-18

200-PL97 BK-18

200-PL97 BK-18

200-PL97 BK-18

202-PL113 BK-18

A313-PL141 OR-16

200-PL134 BK-18

A313-PL123 OR-18A313-PL121 OR-18

143-PL138 BR-14

143-PL138 BR-14

439-PL70 YL-18

439-PL70 YL-18

405-PL122 GY-18

405-PL122 GY-18

405-PL122 GY-18

405-PL122 GY-18

405-PL122 GY-18

324-PL19 BU-18

324-PL19 BU-18

324-PL19 BU-18

324-PL19 BU-18

143-PL157 BR-18143-PL126 BR-18

143-PL126 BR-18

452-PL139 PU-18

452-PL139 PU-18

452-PL139 PU-18

452-PL139 PU-18

452-PL139 PU-18

143-PL140 BR-18

143-PL140 BR-18

143-PL140 BR-18

752-PL64 YL-18

754-PL154 BU-18

123-PL150 WH-18

123-PL150 WH-18

105-PL60 RD-16

105-PL60 RD-16

115-PL190 RD-18

115-PL190 RD-18

202-PL144 BK-18

308-PL59 YL-18

308-PL59 YL-18

105-PL60 RD-16

614-PL155 PU-18

606-PL210 GY-18

105-PL62 RD-18

321-PL61 BR-18

321-PL61 BR-18

200-PL159 BK-14

200-PL159 BK-14

923-PL160 GY-18

923-PL160 GY-18

105-PL62 RD-18

105-PL62 RD-18

568-PL80 GN-18

752-PL29 YL-18

202-PL2 BK-18

308-PL205 YL-18

708-PL175 YL-18

766-PL111 GN-18

754-PL28 BU-18

923-PL160 GY-18922-PL22 BR-18

202-PL165 BK-18

202-PL165 BK-18

202-PL43 BK-18

202-PL43 BK-18

202-PL43 BK-18

202-PL164 BK-18

202-PL164 BK-18

202-PL164 BK-18

200-PL56 BK-12

202-PL144 BK-18

N945-PL228 OR-18

N945-PL228 OR-18

432-PL168 PK-18

432-PL168 PK-18

432-PL168 PK-18

432-PL168 PK-18

432-PL168 PK-18

627-PL206 YL-18

627-PL206 YL-18

627-PL206 YL-18

111-PL41 RD-16

111-PL41 RD-16

111-PL41 RD-16

322-PL167 GY-16

420-PL169 OR-18

420-PL169 OR-18

420-PL169 OR-18

420-PL169 OR-18

420-PL169 OR-18

202-PL65 BK-18

202-PL174 BK-18

605-PL172 YL-18

606-PL171 GY-18

614-PL173 PU-18

320-PL128 OR-18

320-PL128 OR-18

143-PL63 BR-18

143-PL63 BR-18

450-PL54 YL-18320-PL128 OR-18308-PL109 YL-18

105-PL232 RD-18

610-PL204 OR-14

702-PL131 OR-18

911-PL5 YL-18

202-PL65 BK-18

605-PL91 YL-18

202-PL165 BK-18

611-PL49 PU-18606-PL87 GY-18

308-PL117 YL-18

308-PL117 YL-18

306-PL101 GN-16

202-PL113 BK-18

604-PL72 OR-18

604-PL72 OR-18

111-PL73 RD-18

702-PL131 OR-18

439-PL70 YL-18

123-PL79 WH-18

123-PL79 WH-18

N939-PL107 GN-18

N939-PL107 GN-18

420-PL169 OR-18

766-PL82 GN-18

202-PL92 BK-18

606-PL171 GY-18

605-PL172 YL-18

614-PL173 PU-18

202-PL174 BK-18

537-PL219 GN-18

627-PL206 YL-18

627-PL206 YL-18

564-PL224 GY-16

503-PL177 BR-16

502-PL34 OR-16

501-PL179 GN-16

500-PL203 BR-16

118-PL148 GY-16

111-PL41 RD-16

111-PL74 RD-18

111-PL73 RD-18

118-PL45 GY-16

118-PL180 GY-16

123-PL79 WH-18123-PL150 WH-18

143-PL138 BR-14

143-PL126 BR-18143-PL157 BR-18

111-PL74 RD-18720-PL130 PU-18

702-PL131 OR-18604-PL71 OR-18

N939-PL107 GN-18

911-PL5 YL-18

N945-PL228 OR-18

720-PL130 PU-18

720-PL130 PU-18

911-PL5 YL-18

720-PL130 PU-18

115-PL190 RD-18

619-PL213 GN-14

611-PL51 PU-14

506-PL116 PU-18

105-PL60 RD-16

115-PL190 RD-18

200-PL56 BK-12

202-PL207 BK-16202-PL229 BK-16

200-PL234 BK-14

200-PL105 BK-18

200-PL222 BK-18

144-PL187 GN-16

119-PL241 PK-16

117-PL242 YL-16

158-PL245 BR-16

537-PL223 GN-18

322-PL167 GY-16

123-PL79 WH-18

911-PL5 YL-18

N939-PL107 GN-18

124-PL227 GN-18

605-PL89 YL-18606-PL50 GY-18

618-PL217 YL-18617-PL215 BR-18

202-PL3 BK-18

202-PL3 BK-18

766-PL112 GN-18

766-PL112 GN-18

507-PL114 WH-18506-PL116 PU-18

432-PL168 PK-18

105-PL32 RD-18

105-PL32 RD-18

123-PL6 WH-18

123-PL6 WH-18123-PL6 WH-18

105-PL30 RD-18

105-PL30 RD-18

105-PL30 RD-18

439-PL70 YL-18

439-PL70 YL-18

TO ROOF HARNCONN TP-C1

(SH 2 LOC G-8)

133-PL84 OR-16

133-PL84 OR-16

133-PL84 OR-16

133-PL84 OR-16

552-PL162 WH-18

552-PL162 WH-18

H771-PL145 BR-18

H771-PL145 BR-18

324-PL19 BU-18

307-PL163 OR-16

307-PL163 OR-16

200-PL132 BK-18

G981-PL127 PU-18G981-PL133 PU-18

STABILIZER ALARM ATCH

IF LOAD CHECK DISABLE IS INSTALLED,REMOVE JUMPER AND CONNECT TOLOAD CHECK DISABLE HARNESS CONNLN-C2 (SH 2 LOC B-11)

TO ENGINE HARNCONN EF-C26

(SH 2 LOC I-4)

116-PL243 BR-16

116-PL243 BR-16

116-PL243 BR-16

117-PL242 YL-16

117-PL242 YL-16

117-PL242 YL-16

144-PL187 GN-16

144-PL187 GN-16

144-PL187 GN-16

157-PL244 YL-16158-PL245 BR-16

503-PL177 BR-16

157-PL244 YL-16158-PL245 BR-16

503-PL177 BR-16

157-PL244 YL-16

158-PL245 BR-16

NORMALLY CLOSED AT PROPER REFRIGERANT CHARGE

NOTE LOC NOTE DESCRIPTION

NOTE B:VARIOUS FOR USE ON EAME MACHINES ONLY

308-PL75 YL-18

308-PL75 YL-18

308-PL75 YL-18

439-PL70 YL-18

180-PL238 GN-14

180-PL238 GN-14

105-PL18 RD-18

202-PL31 BK-18

308-PL37 YL-18

TO PRODUCT LINK HARNCONN WT-C1

(SH 2 LOC E-10)

419-PL81 YL-18

419-PL55 YL-18

419-PL25 YL-18419-PL81 YL-18

419-PL81 YL-18419-PL25 YL-18

419-PL25 YL-18

IF MSS IS INSTALLED, REMOVEJUMPER AND CONNECT TO MSS HARNCONN MX-C1(SH 2 LOC I-9)

307-PL118 OR-18

307-PL118 OR-18

307-PL118 OR-18

307-PL118 OR-18307-PL146 OR-16

307-PL146 OR-16

307-PL146 OR-16

NOTE E

NOTE E

NOTE D:VARIOUS

143-PL68 BR-18

143-PL68 BR-18

143-PL68 BR-18

200-PL94 BK-18200-PL94 BK-18

200-PL94 BK-18

TO HVAC HARNESSCONN AC-C7

(SH 2 LOC B-6)

146-PL36 GY-10112-PL20 PU-10

POWER DISTRIBUTION BLOCK

103-PL39 RD-10103-PL35 RD-10

200-PL9 BK-18

200-PL9 BK-18

200-PL9 BK-18

308-PL17 YL-18

308-PL17 YL-18

308-PL17 YL-18

308-PL17 YL-18

200-PL46 BK-18

200-PL46 BK-18

200-PL46 BK-18

200-PL108 BK-18

200-PL108 BK-18

200-PL108 BK-18

308-PL106 YL-18

308-PL106 YL-18

308-PL106 YL-18

308-PL106 YL-18

308-PL124 YL-18

308-PL124 YL-18

308-PL124 YL-18

308-PL124 YL-18

H771-PL145 BR-18

200-PL44 BK-18

200-PL44 BK-18

200-PL44 BK-18

306-PL101 GN-16

322-PL167 GY-16

322-PL167 GY-16

322-PL167 GY-16

321-PL61 BR-18

321-PL61 BR-18

321-PL61 BR-18

976-PL98 OR-18

976-PL98 OR-18

976-PL98 OR-18

202-PL102 BK-18

202-PL102 BK-18

202-PL102 BK-18

923-PL57 GY-18

923-PL57 GY-18

923-PL57 GY-18

923-PL57 GY-18

754-PL77 BU-18

754-PL77 BU-18

754-PL77 BU-18

754-PL77 BU-18

200-PL110 BK-18

202-PL119 BK-18

202-PL119 BK-18

218-PL24 BK-18

218-PL24 BK-18

976-PL21 OR-18IF LOAD CHECK DISABLE IS INSTALLED,INSTALL JUMPER TO PLATFORM CONNPL-C40 (SH 1 LOC H-2)

F739-PL152 GN-18

F739-PL152 GN-18

265-PL158 BK-18123-PL143 WH-18

123-PL143 WH-18

N939-PL136 GN-18

N939-PL136 GN-18

N939-PL137 GN-18

N939-PL137 GN-18

102-PL170 RD-14

102-PL170 RD-14

102-PL170 RD-14

102-PL176 RD-14

102-PL176 RD-14

102-PL176 RD-14102-PL246 RD-14

102-PL246 RD-14

102-PL246 RD-14

102-PL246 RD-14

M719-PL183 GN-18

M721-PL184 WH-18

200-PL182 BK-18

200-PL182 BK-18

143-PL181 BR-18

143-PL181 BR-18

143-PL181 BR-18

M721-PL184 WH-18

202-PL119 BK-18

F739-PL152 GN-18

200-PL104 BK-18

N939-PL136 GN-18

976-PL98 OR-18

202-PL92 BK-18

766-PL82 GN-18

308-PL37 YL-18

202-PL31 BK-18

265-PL66 BK-18

200-PL104 BK-18

180-PL238 GN-14

537-PL219 GN-18

202-PL174 BK-18

614-PL173 PU-18

606-PL171 GY-18

F739-PL152 GN-18

143-PL63 BR-18

766-PL112 GN-18

123-PL143 WH-18

N939-PL137 GN-18

202-PL3 BK-18

143-PL157 BR-18324-PL19 BU-18

F739-PL152 GN-18

202-PL113 BK-18

202-PL31 BK-18

617-PL125 BR-18

604-PL209 OR-18605-PL211 YL-18606-PL210 GY-18618-PL149 YL-18

321-PL61 BR-18200-PL159 BK-14

M719-PL183 GN-18M721-PL184 WH-18

200-PL110 BK-18

105-PL18 RD-18105-PL32 RD-18

308-PL37 YL-18

105-PL18 RD-18

308-PL117 YL-18

200-PL110 BK-18

M719-PL183 GN-18

200-PL182 BK-18

M719-PL183 GN-18

M719-PL183 GN-18

M721-PL184 WH-18

M721-PL184 WH-18

752-PL64 YL-18754-PL154 BU-18

419-PL55 YL-18

115-PL190 RD-18

200-PL221 BK-18

115-PL190 RD-18200-PL221 BK-18

202-PL69 BK-18419-PL55 YL-18

124-PL227 GN-18

521-PL226 YL-18

124-PL227 GN-18

521-PL226 YL-18

614-PL225 PU-18

521-PL226 YL-18

124-PL227 GN-18

A313-PL123 OR-18

A313-PL121 OR-18

G981-PL127 PU-18200-PL132 BK-18

G981-PL133 PU-18200-PL134 BK-18

G981-PL142 PU-16

SIDE CONSOLE

200-RK3 BK-18

RIDE CONTROL ATCH

N939-RK6 GN-18

N939-RK7 GN-18200-RK8 BK-18

N939-RK9 GN-18200-RK10 BK-18

605-PL172 YL-18

TO HEADLIGHT AS HARNCONN RL-C1

(SH 2 LOC I-8)

TO REAR HARNEAME - CONN RT-C8(SH 2 LOC F-12)

TO BATTERY CABLE(SH 2 LOC F-4)

306-PL101 GN-16

60A FUSE267-2701

450-PL185 YL-18

450-PL185 YL-18

450-PL185 YL-18

450-PL185 YL-18

200-PL221 BK-18

200-PL221 BK-18

200-PL240 BK-14

200-PL240 BK-14

200-PL240 BK-14

119-RH40 PK-16119-RH41 PK-16

119-RH41 PK-16

507-RH42 WH-18

507-RH42 WH-18

503-RH43 BR-16

503-RH43 BR-16564-RH44 GY-16

564-RH44 GY-16

503-RH43 BR-16

119-RH41 PK-16

507-RH42 WH-18

158-RH34 BR-16

158-RH34 BR-16

158-RH34 BR-16

116-RH22 BR-16

116-RH22 BR-16

116-RH22 BR-16

117-RH23 YL-16

117-RH23 YL-16

117-RH23 YL-16

157-RH35 YL-16

157-RH35 YL-16

157-RH35 YL-16

607-RH36 PK-16

607-RH36 PK-16

607-RH36 PK-16

620-RH37 WH-16

620-RH37 WH-16

620-RH37 WH-16

608-RH26 GN-16

608-RH26 GN-16

608-RH26 GN-16

630-RH27 GY-16

630-RH27 GY-16

630-RH27 GY-16

144-RH38 GN-16

144-RH38 GN-16

144-RH38 GN-16

603-RH39 PK-16

603-RH39 PK-16

603-RH39 PK-16

614-RH30 PU-18

614-RH68 PU-18

202-RH62 BK-18

202-RH15 BK-18

202-RH15 BK-18

614-RH63 PU-18

614-RH63 PU-18

614-RH49 PU-18

202-RH6 BK-18

202-RH6 BK-18

610-RH5 OR-16

610-RH5 OR-16

610-RH5 OR-16

627-RH4 YL-18

627-RH4 YL-18

627-RH4 YL-18

614-RH49 PU-18

614-RH68 PU-18

202-RH62 BK-18

614-RH66 PU-18

614-RH67 PU-18

614-RH66 PU-18

202-RH2 BK-16

133-RH10 OR-18

133-RH10 OR-18133-RH8 OR-18133-RH9 OR-18

202-RH11 BK-18

202-RH11 BK-18202-RH12 BK-18

202-RH13 BK-18

450-RH57 YL-18

450-RH57 YL-18

441-RH17 OR-18

441-RH17 OR-18

441-RH17 OR-18

447-RH16 PK-18

447-RH16 PK-18

447-RH16 PK-18

105-RH51 RD-18

308-RH61 YL-18

307-RH56 OR-16

307-RH56 OR-16

307-RH56 OR-16

202-RH64 BK-18

614-RH65 PU-18

614-RH65 PU-18

133-RH69 OR-18

405-RH55 GY-18

405-RH55 GY-18

405-RH55 GY-18

568-RH80 GN-18

568-RH80 GN-18

309-RH72 GY-18

309-RH72 GY-18

309-RH72 GY-18

439-RH58 YL-18

439-RH58 YL-18

439-RH58 YL-18

H771-RH18 BR-18

H771-RH18 BR-18

452-RH84 PU-18

452-RH84 PU-18

452-RH84 PU-18

133-RH9 OR-18

202-RH13 BK-18

450-RH57 YL-18614-RH67 PU-18

202-RH12 BK-18202-RH64 BK-18

133-RH69 OR-18133-RH8 OR-18

614-RH60 PU-18

614-RH60 PU-18

614-RH30 PU-18

202-RH31 BK-18

202-RH31 BK-18

202-RH47 BK-18

432-RH7 PK-18

432-RH7 PK-18

432-RH7 PK-18

202-RH3 BK-18

564-RH21 GY-18

564-RH21 GY-18564-RH20 GY-16

564-RH20 GY-16

105-RH51 RD-18

200-RH24 BK-18

200-RH24 BK-18

614-RH48 PU-18

143-RH82 BR-18

143-RH82 BR-18

R912-RH50 OR-18

E918-RH46 GN-18

E918-RH46 GN-18

E918-RH46 GN-18

E917-RH45 WH-18

N756-RH54 PK-18

N756-RH54 PK-18

404-RH76 YL-18

404-RH76 YL-18

404-RH76 YL-18

G423-RH77 PK-18

G423-RH77 PK-18

G423-RH77 PK-18

133-RH298 OR-18

133-RH298 OR-18

420-RH79 OR-18

420-RH79 OR-18

420-RH79 OR-18

133-RH78 OR-18

133-RH78 OR-18

E917-RH45 WH-18

202-RH89 BK-18

614-RH88 PU-18

614-RH88 PU-18

202-RH89 BK-18

202-RH32 BK-18

202-RH32 BK-18

614-RH33 PU-18

614-RH33 PU-18

202-RH74 BK-18

202-RH74 BK-18

614-RH75 PU-18

614-RH75 PU-18

R912-RH50 OR-18

E917-RH45 WH-18

200-RH19 BK-18

200-RH19 BK-18

200-RH73 BK-18

975-RH59 WH-18

975-RH59 WH-18

200-RH73 BK-18

308-RH61 YL-18

133-RH52 OR-18

133-RH52 OR-18

568-RH80 GN-18

310-RH53 PU-18

310-RH53 PU-18

310-RH53 PU-18

202-RH47 BK-18

614-RH48 PU-18

E991-RH29 GY-18

A305-RH299 YL-18

A305-RH299 YL-18A305-RH299 YL-18

202-RH71 BK-18

202-RH71 BK-18

202-RH25 BK-18

202-RH25 BK-18

614-RH81 PU-18

614-RH81 PU-18

202-RH3 BK-18

F420-RH86 GN-18

F420-RH86 GN-18

R912-RH70 OR-18

R912-RH70 OR-18

R912-RH83 OR-18

R912-RH83 OR-18

M719-RH85 GN-18

M719-RH85 GN-18

M719-RH85 GN-18M721-RH87 WH-18

M721-RH87 WH-18

M721-RH87 WH-18

H771-RH91 BR-18

H771-RH91 BR-18 H771-RH90 BR-18

H771-RH90 BR-18

202-RH93 BK-18

202-RH93 BK-18

614-RH92 PU-18

614-RH92 PU-18

133-RH9 OR-18

452-RH84 PU-18

441-RH17 OR-18

202-RH12 BK-18450-RH57 YL-18

614-RH67 PU-18

447-RH16 PK-18

202-RH13 BK-18

202-RH11 BK-18

133-RH8 OR-18

202-RH64 BK-18

133-RH69 OR-18

133-RH10 OR-18

F420-RH86 GN-18

202-RH2 BK-16

133-RH1 OR-18

133-RH1 OR-18

405-RH55 GY-18

202-RH2 BK-16

439-RH58 YL-18

F420-RH86 GN-18

420-RH79 OR-18

309-RH72 GY-18

568-RH80 GN-18

432-RH7 PK-18

133-RH1 OR-18

975-RH59 WH-18

308-RH61 YL-18

N756-RH54 PK-18

507-RH42 WH-18

119-RH41 PK-16

503-RH43 BR-16

564-RH21 GY-18

614-RH48 PU-18

614-RH49 PU-18

202-RH6 BK-18

610-RH5 OR-16

627-RH4 YL-18

133-RH298 OR-18133-RH78 OR-18

564-RH20 GY-16

202-RH3 BK-18

202-RH47 BK-18

310-RH53 PU-18

200-RH24 BK-18

614-RH68 PU-18

105-RH51 RD-18

A305-RH299 YL-18

202-RH25 BK-18

202-RH71 BK-18

614-RH81 PU-18

R912-RH50 OR-18

E917-RH45 WH-18E918-RH46 GN-18

200-RH19 BK-18

404-RH76 YL-18

G423-RH77 PK-18

202-RH89 BK-18116-RH22 BR-16

117-RH23 YL-16

630-RH27 GY-16

608-RH26 GN-16

614-RH88 PU-18

202-RH31 BK-18

144-RH38 GN-16

614-RH30 PU-18614-RH33 PU-18

157-RH35 YL-16158-RH34 BR-16

202-RH32 BK-18

603-RH39 PK-16

620-RH37 WH-16

607-RH36 PK-16

202-RH74 BK-18

R912-RH83 OR-18

614-RH92 PU-18

202-RH93 BK-18

M721-RH87 WH-18

M719-RH85 GN-18

H771-RH18 BR-18H771-RH91 BR-18

614-RH75 PU-18

308-RH61 YL-18

307-RH56 OR-16

N756-RH54 PK-18

975-RH59 WH-18

105-RH51 RD-18

202-RH62 BK-18

NOTE: CONNECTORNOT USED

(8 LIGHT) - NOTE L

(8 LIGHT) - NOTE L

(4 LIGHT)NOTE L

(4 LIGHT)NOTE L

NOTE HNOTE C

119-RH40 PK-16

NOTE C

J764-RH95 BR-18

NOTE D

FRONT DASH PANEL

552-PL42 WH-18

614-PL192 PU-18

614-PL191 PU-18

614-PL189 PU-18614-PL191 PU-18

614-PL192 PU-18

614-PL189 PU-18

202-PL40 BK-18

202-PL40 BK-18

202-PL178 BK-18

202-PL178 BK-18

202-PL186 BK-18

202-PL186 BK-18

202-PL188 BK-18

202-PL188 BK-18

202-PL88 BK-18202-PL52 BK-18

202-PL52 BK-18

202-PL83 BK-18

202-PL83 BK-18202-PL88 BK-18

702-PL193 OR-18

702-PL193 OR-18

702-PL194 OR-18

702-PL194 OR-18

911-PL196 YL-18

911-PL196 YL-18

911-PL195 YL-18

911-PL195 YL-18

NOTE R

NOTE X NOTE X

NOTE G: RIDE CONTROL AND LOAD CHECK CAN NOT BE INSTALLED TOGETHER.

NOTE F: CONNECT WIRE AS. FROM PIN 2 TO 3 ON CONNECTOR RH-C6.SH 1 A-13

NOTE DNOTE D

NOTE DNOTE D

NOTE D

NOTE F

TO POWER SIDESHIFT HARNCONN PE-C1

(SH 2 LOC B-13)

NOTE: CONNECT LOAD CHECK DISABLE SWTO PL-C12 IF REQUIRED.

NOTE: OPTIONAL RIDE CONTROL SW MAY BEREPLACED WITH LOAD CHECK DISABLE SW.RIDE CONTROL MAY NOT BE USED INCONJUNCTION WITH LOAD CHECK DISABLE.

762-PL16 YL-18

762-PL16 YL-18

SH 1 G-1SH 2 A-10

NOTE X:SH 1 H-7 FOR ITALY MACHINES, REPLACE AWD SWITCH WITH AWD ITALY SWITCH

NOTE R:SH 1 I-7 FOR ITALY MACHINES, ADD JUMPER AS. TO CONN PL-C21

RTD ATCH(PARALLEL LIFT)

R912-PW1 OR-18762-PW2 YL-18200-PW3 BK-18

J764-RH95 BR-18

202-RH97 BK-18J764-RH99 BR-18

M936-RH94 BR-18

M936-RH94 BR-18M937-RH96 GN-18

M937-RH96 GN-18

M937-RH96 GN-18

J764-RH14 BR-18

J764-RH14 BR-18

202-RH97 BK-18

J764-RH99 BR-18

202-RH97 BK-18

J764-RH99 BR-18J764-RH14 BR-18M936-RH94 BR-18

614-RH98 PU-18

614-RH98 PU-18

614-RH98 PU-18

143-RH82 BR-18

143-RH82 BR-18

NOTE: CONNECTORNOT USED

60A FUSE267-2701

40A FUSE278-6377

TO AC SHUTOFF HARNCONN AR-T1, AR-T2

(SH 2 LOC D-7)

NOTE H

NOTE Z:SH 2 E-2 CONNECTION SUPPLIED WITH ENGINE

200-PL44 BK-18

143-PL126 BR-18

F739-PL152 GN-18

143-PL63 BR-18

102-PL176 RD-14

308-PL109 YL-18

105-PL232 RD-18308-PL109 YL-18

143-PL126 BR-18200-PL44 BK-18

F739-PL152 GN-18

105-PL232 RD-18

202-PL161 BK-18

143-PL63 BR-18

202-PL8 BK-18

202-PL8 BK-18

102-PL176 RD-14

320-PL128 OR-18

450-PL54 YL-18

450-PL54 YL-18320-PL128 OR-18

610-PL204 OR-14

552-PL162 WH-18

610-PL204 OR-14

552-PL162 WH-18

614-PL218 PU-18

702-PL131 OR-18

708-PL175 YL-18

708-PL175 YL-18

911-PL5 YL-18

N945-PL228 OR-18

N945-PL228 OR-18

614-PL147 PU-18

614-PL147 PU-18

218-PL129 BK-18

614-PL26 PU-18

618-PL216 YL-18

618-PL216 YL-18

614-PL26 PU-18617-PL214 BR-18

617-PL214 BR-18

105-PL60 RD-16

105-PL60 RD-16

115-PL190 RD-18

115-PL190 RD-18

111-PL41 RD-16

111-PL41 RD-16

102-PL246 RD-14

102-PL246 RD-14

180-PL238 GN-14

116-PL243 BR-16

117-PL242 YL-16

119-PL241 PK-16

143-PL138 BR-14

112-PL20 PU-10

146-PL36 GY-10

103-PL48 RD-16

103-PL53 RD-16

103-PL58 RD-16

103-PL76 RD-16

103-PL78 RD-16

103-PL96 RD-14

103-PL39 RD-10

103-PL35 RD-10

A305-PL151 YL-18

A305-PL151 YL-18

A305-PL151 YL-18

A305-PL151 YL-18

A305-PL151 YL-18

A305-PL151 YL-18

A305-PL151 YL-18

104-PL197 RD-18

104-PL197 RD-18104-PL197 RD-18

104-PL197 RD-18

104-PL198 RD-18

104-PL198 RD-18104-PL199 RD-18

104-PL199 RD-18

104-PL200 RD-18

104-PL200 RD-18

104-PL201 RD-18

104-PL201 RD-18104-PL202 RD-18

104-PL202 RD-18

367-PL11 BU-18

367-PL11 BU-18

367-PL11 BU-18

367-PL11 BU-18

367-PL11 BU-18

601-PL15 GY-16

601-PL15 GY-16

601-PL15 GY-16

601-PL15 GY-16

601-PL15 GY-16

601-PL15 GY-16

601-PL15 GY-16

601-PL13 GY-16

601-PL13 GY-16

601-PL13 GY-16 601-PL13 GY-16

601-PL14 GY-16

601-PL14 GY-16

601-PL14 GY-16 601-PL14 GY-16

601-PL14 GY-16

601-PL12 GY-16

601-PL12 GY-16

601-PL12 GY-16 601-PL12 GY-16

601-PL12 GY-16

601-PL13 GY-16

200-PL110 BK-18

218-PL24 BK-18

308-PL117 YL-18

202-PL113 BK-18

105-PL32 RD-18

202-PL3 BK-18

766-PL112 GN-18

202-PL119 BK-18

N939-PL137 GN-18

123-PL143 WH-18

605-PL89 YL-18606-PL50 GY-18618-PL217 YL-18617-PL215 BR-18

619-PL213 GN-14

200-PL240 BK-14

611-PL51 PU-14

143-PL68 BR-18

200-PL94 BK-18

923-PL23 GY-18

405-PL122 GY-18

507-PL114 WH-18

752-PL212 YL-18754-PL208 BU-18552-PL162 WH-18521-PL226 YL-18447-PL156 PK-18452-PL139 PU-18441-PL38 OR-18

202-PL65 BK-18123-PL150 WH-18

976-PL98 OR-18N939-PL136 GN-18200-PL104 BK-18F739-PL152 GN-18

450-PL185 YL-18308-PL37 YL-18202-PL31 BK-18

105-PL18 RD-18

200-PL234 BK-14

180-PL238 GN-14

202-PL92 BK-18766-PL82 GN-18

123-RK2 WH-18

123-RK2 WH-18

200-RK1 BK-18

200-RK1 BK-18

N939-RK5 GN-18

N939-RK5 GN-18

976-RK4 OR-18

976-RK4 OR-18

200-PL7 BK-18

200-PL7 BK-18

200-PL7 BK-18

RTD ATCH(SINGLE TILT)

143-PX1 BR-18762-PX2 YL-18

133-PL84 OR-16

133-PL84 OR-16

320-PL128 OR-18

320-PL128 OR-18

320-PL128 OR-18

H771-PL145 BR-18

H771-PL145 BR-18

NOTE DNOTE D

NOTE D

143-PL99 BR-18

143-PL99 BR-18

143-PL99 BR-18

143-PL99 BR-18

754-PL154 BU-18752-PL64 YL-18

752-PL64 YL-18

200-PL134 BK-18

200-PL134 BK-18

200-PL132 BK-18

200-PL132 BK-18

754-PL154 BU-18

603-PL237 PK-16

608-PL236 GN-16608-PL236 GN-16

608-PL236 GN-16

607-PL235 PK-16

607-PL235 PK-16

607-PL235 PK-16

630-PL233 GY-16

630-PL233 GY-16

630-PL233 GY-16

620-PL231 WH-16

620-PL231 WH-16

620-PL231 WH-16

620-PL231 WH-16

620-PL231 WH-16

603-PL237 PK-16

608-PL236 GN-16607-PL235 PK-16

630-PL233 GY-16

630-PL233 GY-16

608-PL236 GN-16

607-PL235 PK-16

603-PL237 PK-16

159-PL100 BU-16

159-PL100 BU-16159-PL100 BU-16

159-PL100 BU-16

159-PL100 BU-16159-PL100 BU-16

159-PL100 BU-16

161-PL103 RD-16

161-PL103 RD-16161-PL103 RD-16

161-PL103 RD-16161-PL103 RD-16

161-PL103 RD-16

161-PL103 RD-16161-PL103 RD-16

161-PL103 RD-16

518-PL120 OR-16

518-PL120 OR-16

518-PL120 OR-16

518-PL120 OR-16

518-PL120 OR-16

518-PL120 OR-16

518-PL120 OR-16

112-PL10 PU-10

112-PL10 PU-10

146-PL47 GY-10

146-PL47 GY-10

202-PL102 BK-18

F1

F2

F3

F4

F5

F6

F7

F8

F9

F10

K1

K2

K3

K4

K5

F1F11

F2

F3

F4

F5

F6

F7

F8

F9

F10

F12

F13

F14

F15

F16

309-PL95 GY-18

309-PL95 GY-18

309-PL95 GY-18

309-PL95 GY-18

309-PL95 GY-18

309-PL95 GY-18

309-PL95 GY-18

NOTE P

NOTE P:SH 1 G-7 FOR MACHINES WITHOUT LOADER LOCKS

115-PL190 RD-18116-PL243 BR-16117-PL242 YL-16

124-PL227 GN-18133-PL84 OR-16

144-PL187 GN-16157-PL244 YL-16158-PL245 BR-16

200-PL221 BK-18

309-PL95 GY-18310-PL93 PU-18

321-PL61 BR-18

367-PL11 BU-18405-PL122 GY-18406-PL27 PU-18

420-PL169 OR-18432-PL168 PK-18439-PL70 YL-18441-PL38 OR-18447-PL156 PK-18

452-PL139 PU-18500-PL203 BR-16501-PL179 GN-16502-PL34 OR-16

507-PL114 WH-18

521-PL226 YL-18

A305-PL151 YL-18

102-PL176 RD-14105-PL232 RD-18143-PL63 BR-18143-PL126 BR-18200-PL44 BK-18

308-PL109 YL-18320-PL128 OR-18450-PL54 YL-18552-PL162 WH-18601-PL15 GY-16610-PL204 OR-14

708-PL175 YL-18

F739-PL152 GN-18N945-PL228 OR-18

102-PL246 RD-14105-PL18 RD-18105-PL32 RD-18105-PL60 RD-16111-PL41 RD-16115-PL190 RD-18116-PL243 BR-16117-PL242 YL-16118-PL180 GY-16119-PL241 PK-16123-PL79 WH-18123-PL150 WH-18123-PL143 WH-18124-PL227 GN-18133-PL84 OR-16143-PL99 BR-18143-PL68 BR-18143-PL138 BR-14144-PL187 GN-16157-PL244 YL-16158-PL245 BR-16

200-PL110 BK-18200-PL94 BK-18

200-PL220 BK-14202-PL3 BK-18202-PL31 BK-18202-PL65 BK-18202-PL92 BK-18

202-PL113 BK-18202-PL119 BK-18202-PL207 BK-16202-PL229 BK-16

306-PL101 GN-16307-PL118 OR-18308-PL17 YL-18308-PL37 YL-18308-PL106 YL-18308-PL117 YL-18308-PL124 YL-18

310-PL93 PU-18320-PL128 OR-18321-PL61 BR-18

324-PL19 BU-18

405-PL122 GY-18406-PL27 PU-18420-PL169 OR-18432-PL168 PK-18439-PL70 YL-18441-PL38 OR-18447-PL156 PK-18450-PL67 YL-18452-PL139 PU-18506-PL116 PU-18507-PL114 WH-18

521-PL226 YL-18537-PL223 GN-18552-PL162 WH-18

605-PL89 YL-18606-PL50 GY-18611-PL51 PU-14614-PL26 PU-18617-PL215 BR-18617-PL214 BR-18618-PL216 YL-18618-PL217 YL-18619-PL213 GN-14720-PL130 PU-18752-PL212 YL-18754-PL77 BU-18754-PL208 BU-18766-PL82 GN-18766-PL112 GN-18911-PL5 YL-18922-PL22 BR-18923-PL23 GY-18923-PL57 GY-18

F739-PL152 GN-18N939-PL107 GN-18N939-PL136 GN-18N939-PL137 GN-18N945-PL228 OR-18

265-PL66 BK-18

218-PL24 BK-18

601-PL13 GY-16

614-PL26 PU-18

601-PL14 GY-16

617-PL214 BR-18

601-PL12 GY-16

618-PL216 YL-18

105-PL60 RD-16

104-PL197 RD-18

161-PL103 RD-16

102-PL246 RD-14

112-PL10 PU-10112-PL20 PU-10

146-PL36 GY-10146-PL47 GY-10

202-PL88 BK-18

367-PL11 BU-18

367-PL11 BU-18

308-PL124 YL-18200-PL108 BK-18

308-PL106 YL-18200-PL46 BK-18

115-PL190 RD-18

123-RK2 WH-18

976-RK4 OR-18

NOTE G

NOT USED ON MECHANICAL MACHINE

105-RH51 RD-18116-RH22 BR-16117-RH23 YL-16119-RH41 PK-16

143-RH82 BR-18

144-RH38 GN-16157-RH35 YL-16158-RH34 BR-16

307-RH56 OR-16308-RH61 YL-18309-RH72 GY-18310-RH53 PU-18404-RH76 YL-18405-RH55 GY-18420-RH79 OR-18432-RH7 PK-18439-RH58 YL-18441-RH17 OR-18447-RH16 PK-18450-RH57 YL-18452-RH84 PU-18503-RH43 BR-16507-RH42 WH-18

568-RH80 GN-18603-RH39 PK-16607-RH36 PK-16608-RH26 GN-16610-RH5 OR-16

620-RH37 WH-16627-RH4 YL-18630-RH27 GY-16975-RH59 WH-18

A305-RH299 YL-18E917-RH45 WH-18E918-RH46 GN-18F420-RH86 GN-18

M719-RH85 GN-18M721-RH87 WH-18

M936-RH94 BR-18M937-RH96 GN-18

N756-RH54 PK-18

M936-RH94 BR-18M937-RH96 GN-18

NOTE C:VARIOUS FOR POWER SIDE SHIFT OPTION REPLACE SIDE SHIFT LOCK SW WITH POWER SS SW.

TO HVAC HARNCONN AC-T1 (122-BU)(SH 2 LOC B-5)

TO ROOF HARNCONN TP-C12

(SH 2 LOC F-8)

NOTE T:SH 1 B-6 FOR HVAC OPTION CONNECT HVAC HARN CONN AC-T1 (122-BU) TO POWER MODULE SB STUD.

K6

CONNECTOR NOT USED(ACCUGRADE FEATURE ALARM)

12

PL-C101552252

3456789101112

PL-C81082253

ABC

PL-C71082253

ABC

BRAKE SW LH105-8034

BRAKE SW RH105-8034

1B

1A 2APL-C192055471

2B

LH IND LAMP214-4717

LEFTTURN

PARKBRAKE

1B

1A 2APL-C172055471

2B

POWER PORT178-7539

12

PL-C161552252

3456789101112

1234567891011121314151617181920212223242526272829

PL-C31673692

3031

BATTERY POS

FNR SHIFT HANDLE261-2207

BATTERY NEG

REV +START RELAY OUT (STB)KEY SW START IN (STB)

PARK BRAKE SW. ENGAGED (STG)PARK BRAKE ALARM OUT (STG)NEUTRALIZER SW. IN (STG)

NEUTRALIZER LOCK SW. IN (STG)

REV -FWD +

FWD -

12

PL-C331552269

NUETRALIZER SW XMSN HANDLE263-7261

HORN ALARM136-5185-

+

STABILIZER GP221-3004

LH STAB LEG UP

RH STAB LEG UP

STAB ALARM ARC SUPPR1106-8704

12

PL-C11552264

345678

12

PL-C282059362

DIFF LOCK SW204-0775

12

PL-C361552269

NEUTRALIZER SW LOADER HANDLE9R-9868

PL-C201116795

12

3

4

5BATTERYLAMP OUT

FLASHER7T-4848GROUND

CONTROL GND

NOTE A

LOWER CAB GND

NOTE A

12

PL-C111552269

MOTORSEAT GROUP273-6372

PL-C351552267

ABC

12

PL-C292304011

12

PL-C302304011

12

PL-C312304011

PARK BRAKE SW154-5416

12

PL-C401552272

34

1234

PL-C183E3376

1234

PL-C43E3376

12

PL-C461552272

34

12

PL-C381552272

34

123456789101112

PL-C131673692

13141516171819202122232425262728293031

123456789101112

PL-C23E5179

123456

PL-C423E3382

12

PL-C273E3364

12

PL-C221552273

3456

STALK SW246-2671

HIGH BEAM ROADINGROADING +BATLOW BEAM ROADINGWIPER PARKWIPER LOW SPEEDWIPER +BATLH TURN

FLASH TO PASS +BATWASHER

RH TURNTURN +BATWIPER HIGH SPEED

12

PL-C91552252

3456789101112

12

PL-C253E3364

12

PL-C263E3364

12

PL-C141552269

12

PL-C231552269

STAB ALARM ARC SUPPR2106-8704

RD-18RD-18

RIDE CTRL SOL 1249-3124

BU-18RD-18BK-18 RC PRESS SW

304-5696

RK-C31552267

ABC

12

RK-C21552269

RD-18RD-18

RIDE CTRL SOL 2249-3125

12

RK-C41552269

12

RK-C51552269

RIDE CONT ARC SUPPR106-8704

1234

RK-C13E3376

1

2

3 4

5

6

7

8

PL-C1222858569

10

RIDE CONTROL SW214-4719

60A

SBUSB

+BAT

PRM MODULE 1276-7290

87 87A85

86 30

RELAY

60A

60A

SBUSB

+BAT

PRM MODULE 2276-7291

87 87A85

86 30

RELAY

XX

40A

SBUSB

+BAT

PRM MODULE HVAC276-7287

87 87A85

86 30

RELAY

XX

1

2

3 4

5

17

7

8

PL-C241387675

18

10

BKBUORWHGNPKYLPU

DKBU

LAMP GP270-2728

L2

L6

L1 L4

L3

L5RD

B+GND

L2L6

L1L4

L5EXT ALARMEXT ALARML3

12345678910

L1 L2 L3

L4 L6L5

-+

FILM 231-9357

COOLANT TEMP GAGE226-7164

FUEL LEVEL GAGE170-6305

IGN

SEND

GND

RH-C191141749

IGN

SEND

GND

RH-C51141749

RH-C91141749

BR-16OR-16PU-16YL-16

ST

ON

OFF

BSC

R

KEY SW110-7887

ST

ON

OFF

TORQ CONV TEMP GAGE170-6542

IGN

SEND

GND

RH-C101141749

1B

1A 2ARH-C82055471

2B

IGN

SEND

GND

TACHOMETER239-1080 AC

123456789101112

RH-C211552252

12

RH-C121673693

345678910111213141516171819202122232425262728293031

12

RH-C131552252

3456789101112

12

RH-C201552272

34

1

2

3 4

5

6

7

8

RH-C622858569

10

1

2

3 4

5

6

7

8

RH-C222858569

10

1

2

3 4

5

6

7

8

RH-C2222858569

10 START AID SW214-4722

MOM

1

2

3 4

5

6

7

8

RH-C722858569

10

REAR FOG LAMP SW214-4721

1

2

3 4

5

6

7

8

RH-C1622858569

10

1

2

3 4

5

6

7

8

RH-C322858569

10 REAR WORK LAMP SW214-4700

BEACON SW214-4693

1

2

3 4

5

6

7

8

RH-C422858569

10

FRONT WORK LAMP SW214-4698

1

2

3 4

5

6

7

8

RH-C122858569

10

SIDE SHIFT LOCK SW214-4713

1

2

3 4

5

6

7

8

RH-C2322858569

10STD RR WORK LAMP SW214-4699

STD FRONT WORK LAMP SW214-4697

POWER SS SW261-5070

MOM

MOM

12

RH-C151552273

3456

HORN SW214-4701M

OM

+

-SIG

SERVICE METER161-3932

XMSN LOCK SW214-4716

1

2

3 4

5

6

7

8

PL-C4322858569

10

HORN SW FRNT CNSLE214-4701

MOM

1

2

3 4

5

6

7

8

PL-C4422858569

10

AWD SW214-4692

1

2

3 4

5

6

7

8

PL-C4522858569

10

1

2

3 4

5

6

7

8

PL-C3722858569

10

ROADING SW214-4711

12

PL-C211552269

AWD ITALY SW283-7616

JUMPER WIRE165-0312

MOM

REAR WIPER SW214-4709

PL-C391552267

ABC

12

PL-C51552269

BU-18BK-18

OR-18 + BATTERYSOLENOIDGROUND

BUCKET POS SENSOR3E-7843PW-C2

3E3370ABC

PW-C13E3370

ABC

1

2

3 4

5

6

7

8

RH-C1122858569

10

12

RH-C143E3364

RH IND LAMP214-4723

HIBEAM

RIGHTTURN

12

PL-C321552272

34

12

PL-C341552273

3456

123456

PL-C153E3382

D1

D2 C2 B2

B1

D3 B3

B4C4D4

B5

B6

B7

B8

B9

B10

C6

C8

C10D10

D9

D8

D7

D6

D5

AA1A1

AA2A2

A3 AA3

A4 AA4

A5 AA5

A6 AA6

A7 AA7

A8 AA8

A9 AA9

A10 AA10

PL-C412929784

AA1A1

AA2A2

A3 AA3

A4 AA4

A5 AA5

A6 AA6

A7 AA7

A8 AA8

A9 AA9

A10 AA10

PL-C472757877

L2 L1

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

86

30

87

87A

85

FWD HORN RELAY146-9439

86

30

87

87A

85

REAR HORN RELAY146-9439

86

30

87

87A

85

BACKUP ALARM RELAY146-9439

86

30

87

87A

85

AWD RELAY146-9439

86

30

87

87A

85

RIDE CONTROL RELAY146-9439

RETURN TO DIG SW206-1486PX-C1

3E3370ABC

HAZARD SW306-7346

12345678

PL-C61552264

BACKLIGHT10A

LH TAIL10A

RH TAIL10A

KEY10A

ACC SKT10A

BRAKE LAMPS15A

HORN RELAYS10A

HAZARD15A

ROADING LIGHTS20A

FR FLOOD15A

FR FLOOD ATCH15A

FR WIPER20A

AIR CON COMP10A

MONITORING15A

BEACON15A

FUEL PUMP15A

AIR SEAT20A

RR FLOOD15A

RR FLOOD ATCH15A

RR WIPER20A

IMP DISABLE20A

TURN SIGNAL10A

RTD SOLENOID260-3012

SPARE 110A

SPARE 215A

SPARE 320A

LOAD CHECK DISABLE SW.253-9395

MOM

JUMPER8Y-7833BK-18

1

2 200-L32 BK-14

AG-C4111-7898

L-C123E-5179

C-C4130-6795

9X-1123ComponentPart Number

Single WireConnector

SocketPin

AG-C3130-6795

Pin or SocketNumber

Wire, Cable, or Harness Assembly Identification:Includes Harness Identification Letters and HarnessConnector Serialization Codes Harness Connector Serialization Code: The "C" stands

for "Connector" and the number indicates whichconnector in the harness. (C1, C2, C3, .....)

Part Number ForConnector Recepticle

Part Number forConnector Plug

Harness Identification Letter(s):(A, B, C, ..., AA, AB, AC, ...)

Plug

GroundConnection

325-AG135 PK-14

Circuit IdentificationNumber Wire Color

Wire Gauge

Harness identification code:This example indicates wire135 in harness "AG".

T

Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

Ground (Wired): This indicates that the component is connected to a grounded wire. Thegrounded wire is fastened to the machine.

T

Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). Thecircle indicates that the component has screw terminals and a wire can be disconnected from it.

Receptacle

Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

PressureSymbol

TemperatureSymbol

LevelSymbol

FlowSymbol

Circuit BreakerSymbol

Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes thecontacts 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 sendermeasures the temperature or pressure. Its resistance changes to give an indication tothe 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. Theelectromagnet can open or close the switch part of the relay.

Solenoid: A solenoid is an electrical component that is activated by electricity. It has acoil that makes an electromagnet when current flows through it. The electromagnetcan open or close a valve or move a piece of metal that can do work.

Harness and Wire Symbols1 12 2

Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptaclecontain both pins and sockets.

Deutsch connector: Typical representationof a Deutsch connector. The plug contains allsockets and the receptacle contains all pins.

Symbols

Symbols and DefinitionsFuse - A component in an electrical circuit that will open the circuit if too much current flowsthrough it.

MAGNETIC LATCH SOLENOID - A magnetic latch solenoid is an electrical component that isactivated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)that make electromagnet when current flows through them. It also has an internal switch that placesthe latch coil circuit open at the time the coil latches.

Harness And Wire Electrical Schematic Symbols

Fuse(5 Amps)

5A

KE

NR

82

31

VO

L2

of

23

0P

ag

e,

(Dim

en

sio

ns

:3

9in

ch

es

x2

8in

ch

es

)

Volume 2 of 2: Engine & Chassis

KENR8231July 2007

422E & 428E Backhoe LoaderElectrical System

HBE 1600-UPSNL 2200-UP

©2007 CaterpillarAll Rights Reserved

Printed in U.S.A.

Machine Connector & Component Locations

Volume 2 - Connector LocationConnector Number Schematic

LocationMachineLocation

CONN 4 B-5 B-12, M-12CONN 5 G-8 C-13, L-13CONN 6 F-8 C-13, L-13CONN 7 D-10 C-13, L-13CONN 8 G-9 C-13, L-13CONN 9 I-8 C-9, N-9CONN 10 B-12 C-9, N-9CONN 12 I-7 C-9, N-9CONN 14 I-5 C-10, M-10CONN 15 B-5 B-9, K-9CONN 16 F-11 B-15, M-15CONN 17 F-11 G-15, M-15CONN 18 I-10 E-8, L-8CONN 19 A-7 B-12, N-12CONN 20 A-7 B-12, N-12CONN 21 B-5 B-12, M-12CONN 22 B-2, B-4 B-9, K-9CONN 23 F-3 E-6, M-6CONN 24 I-2 D-5, M-5

The connectors shown in this chart are for harness to harness connectors.Connectors that join a harness to a component are generally located at or nearthe component. See the Component Location Chart.

Volume 2 - Component LocationComponent Schematic

LocationMachineLocation Component Schematic

LocationMachineLocation

Alarm, Backup G-11 D-15, L-15 Solenoid, Cold Start E-2 E-6, M-6Alternator D-2 D-6, M-6 Solenoid, Differential Lock F-3 C-9, M-9Battery, HD/STD F-4 B-9, K-9 Solenoid, Forward I-3 C-9, M-9Diode, Immobiliser I-12 E-6, M-6 Solenoid, Fuel Shutoff F-2 E-6, M-6Horn, Forward G-2 C-5, M-5 Solenoid, Left Side Shift E-12 E-15, L-15Motor, Blower B-8 A Solenoid, LH Lock Valve C-10 B-9, L-9Motor, Front Washer H-2 D-9, N-9 Solenoid, Lock Out D-12 E-15, L-15Motor, Front Wiper F-6 D-9, N-9 Solenoid, Reverse I-3 C-9, M-9Motor, Fuel Lift Pump E-2 E-7, L-7 Solenoid, RH Lock Valve B-10 F-9, L-9Motor, Rear Washer H-2 D-9, N-9 Solenoid, Right Side Shift E-12 E-15, L-15Motor, Rear Wiper F-8 D-9, N-9 Solenoid, Side Shift Lock G-12 D-15, L-15Motor, Starter C-3 C-8, M-8 Suppressor, Fuel Lift Pump E-2 C-9, M-9Plugs, Glow D-2 E-6, M-6 Suppressor, HVAC I-1 D-5, M-5Radio, Product Link B-3 B-9, K-9 Suppressor, Left Side Shift E-12 E-15, L-15Reader, Touchkey I-8 A Suppressor, Load Check Disable #1 B-10 B-9, L-9Relay, A/C Shutoff D-7 A Suppressor, Load Check Disable #2 B-10 F-9, L-9Relay, Crank Interupt I-8 A Suppressor, Lockout D-12 E-15, L-15Relay, Dead Engine Lower Command A-10 C-10, L-10 Suppressor, Right Side Shift D-12 E-15, L-15Relay, Dead Engine Lower Enable A-10 C-10, L-10 Suppressor, Side Shift #1 D-12 C-13, L-13Relay, Fuel Lift Pump E-2 C-8, M-8 Suppressor, Side Shift #2 C-12 C-13, L-13Relay, High Speed B-5 A Switch, A/C Refridgerent Pressure I-1 D-5, M-5Relay, Solid STAE H-12 E-6, M-6 Switch, Air Filter H-2 E-6, N-6Relay, Start C-2 C-8, M-8 Switch, Blower Speed B-8 ARelay, Start Aid D-2 C-8, M-8 Switch, Brake Fluid Level F-2 D-9, N-9Resistor, Excitation D-2 C-9, M-9 Switch, Cold Start Temperature E-3 E-7, L-7Resistor, Motor Speed A-8 A Switch, Coolant Temperature H-2 D-10, O-10Sender, Conv Temperature G-2 C-8, M-8 Switch, Engine Oil Pressure G-2 E-10, O-10Sender, Coolant Temperature H-2 D-6, M-6 Switch, Float Detent Pressure B-10 C-9, N-9Sender, Fuel Level G-2 E-9, M-9 Switch, Heater A/C C-8 ASensor, Fuel Water Seperator I-2 D-9, N-9 Switch, Thermostat A-8 ASolenoid, A/C Compresser Clutch I-1 D-5, M-5 Valve, Immobiliser I-12 E-6, M-6Solenoid, AWD F-3 C-9, M-9Machine locations are repeated for components located close together.A = Located inside side console.

Related Electrical Service ManualsTitle Form Number

Electric Starting Motor: 143-0539 SENR3828

Wire DescriptionWire

Number Wire Color Description WireNumber Wire Color Description

Power Circuits Accessory Circuits (Continued)101 RD Battery (+) 518 OR Switch To Hazard Flasher102 RD Running Lamps 521 YL Fan Speed Switch To A/c Pressure Switch103 RD Brake Lamps 522 WH A/C Clutch To Thermostat Switch104 RD Horn Relay 537 GN Turn Signal Switch To Flasher105 RD Key Switch 552 WH All Wheel Drive Solenoid111 RD Brake Lamps 564 GY Rear Wiper Interrupt Switch To Wiper Switch112 PU Main Power Relay Output 568 GN Warning Buzzer To Diodes113 OR Monitor 1 569 PK A/C Switch Jumper #2115 RD Accessory Socket Lighting Circuits

116 BR Rear Flood Lamp 601 GY Dash Lamps - High117 YL Rear Flood Lamp ATCH 603 PK Rotary Beacon Lamp #1118 GY Front Wiper Motor 604 OR Stop Lamps119 PK Rear Wiper Motor 605 YL Turn Lamps - Left122 BU Heater A/C Switch 606 GY Turn Lamps - Right123 WH Fuel Pump 607 PK Flood Lamps - Front #1124 GN HVAC 608 GN Flood Lamps - Rear #1125 OR Product Link Radio 610 OR Headlamps - Basic126 RD Transmission Control 611 PU Headlamps - High Beam133 OR Monitoring 614 PU Tail / Position / Dash Lamps143 BR Implement Disable 617 BR Tail / Position Lamp - Left144 GN Beacon 618 YL Tail / Position Lamp - Right146 GY PRM Module 1 619 GN Headlamps - Low Beam157 YL Front Flood ATCH 620 WH Flood Lamps - Engine158 BR Front Flood 627 YL Fog Lamps159 BU Turn Signal 630 GY Flood Lamps - Rear Attachment #1161 RD Hazard Lamp Control Circuits

180 GN Operator Seat 702 OR Transmission Brake Switch JumperGround Circuits 708 YL Transmission Hold Switch

200 BK Main Chassis 720 PU Transmission Brake Switch202 BK Transmission Control 1 752 YL Transmission Shift Solenoid 2218 BK Transmission Id Code 1 754 BU Transmission Shift Solenoid 3 or 1225 BK Hydro Solenoid To Sensor 762 YL Bucket Positioner Solenoid Switch265 BK Electronic Pump Control Id Code 2 766 GN Transmission Disconnect Solenoid

Basic Machine Circuits 911 YL All Wheel Drive Mode Switch Jumper304 WH Starter Relay #1 Output 922 BR Transmission Solenoid 2 Return306 GN Key Switch To Starter Relay 923 GY Transmission Solenoid 3 or 1 Return307 OR Key Switch To Neutral Start Switch 975 WH Autoshift Solenoid Return308 YL Main Power Relay Coil 976 OR Ride Control Solenoid 1309 GY Alternator Regulator A250 BK Battery (-)310 PU Start Aid Switch To Start Aid Solenoid A305 YL Relay To Warning Horn(s)320 OR Horn Switch To Horn Relay A313 OR Stabilizer Alarm (+)321 BR Backup Alarm Lamp / Travel Alarm A346 BU Crank Driver Output - MSS322 GY Forward Warning Horn A347 GN Switch 'on' Driver Output - MSS324 BU Differential Lock Solenoid C511 WH Relay Power327 PK Engine Shutdown Solenoid C561 WH Right Rear Speaker (+)333 GN Key Switch 'R' Terminal C568 WH HVAC Blower Motor (Max)367 BU Rear Warning Horn E528 PU HVAC On/Off Switch To Blower Speed Sw384 BU Glow Plugs E529 YL Blower Switch Jumper

Monitoring Circuits E917 WH Implement Lockout Switch (N.O.)403 GN Alternator 'R' Terminal - Engine #1 E918 GN Implement Lockout Switch (N.C)404 YL Hydraulic Oil Temperature Sensor E991 GY Multi-function Output 3405 GY Engine Oil Pressure Switch (Low) F420 GN Indicator - Warning406 PU Coolant Temperature F739 GN Active Ride Control Switch (N.C.)419 YL Parking Brake Sensor F846 PU Led Driver 1420 OR Fuel Filter G423 PK High Pressure Implement Filter 2432 PK Brake Oil Pressure G703 GN Quick Drop Valve439 YL Indicator - Lamp G848 GN Led Driver 2441 OR Coolant Temperature Gage G981 PU Travel Alarm Disable447 PK Fuel Level Gage H771 BR Sideshift Lock Solenoid450 YL Engine #1 Tachometer Sender (+) J764 BR Switch / Sensor Return452 PU Torque Converter Oil Temperature M719 GN Sideshift Left Switch

Accessory Circuits M720 BU Sideshift Left Relay500 BR Wiper - Front (Park) M721 WH Sideshift Right Switch501 GN Wiper - Front (Low) M936 BR Flow Control Switch502 OR Wiper - Front (High) M937 GN Flow Control Proximity Switch503 BR Wiper - Rear (Park) N756 PK Alarm Horn506 PU Washer - Front N939 GN Ride Control Solenoid 2507 WH Washer - Rear N945 OR Front Brake Solenoid 1508 PU Radio Speaker - Left (+) N957 PK RXD - Comm 1509 WH Radio Speaker - Left (-) N960 OR TXD - Comm 1511 BR Radio Speaker - Right (+) N970 YL DTR - Comm 1512 GN Radio Speaker - Right (-) N973 BR DCD - Comm 1513 OR A/C Refrigerant Pressure Switch N979 GN Signal Ground - Comm 1515 GY Hvac Blower Motor #1 (High) R912 OR Hydraulic Pedal Lock Solenoid516 GN Hvac Blower Motor #1 (Medium) X977 YL Fuel Pump (+)517 BU Hvac Blower Motor #1 (Low)

Volume 2 - Off Machine Switch SpecificationPart No. Function Actuate Deactuate Contact Position

119-9631 Thermostat Switch -0.6 ± 1.4°C(31 ± 2.5°F)

4.2 ± 1.4°C(39.5 ± 2.5°F) Normally Closed

236-6923 A/C Refridgerent Switch 275 kPa MAX¹(40 psi)

170 ± 55 kPa(24.6 ± 8 psi) Normally Open²

194-2553 Float Detent Pressure 2200 kPa Max(319.1 psi)

1800 ± 175 kPa(261.1 ± 25.4 psi) Normally Closed

¹ With increasing pressure the closed condition can be maintained up to 2800 kpa (405 psi), with decreasing pressure the closedcondition can be maintained down to 170 kpa (25psi).

² Contact position at the contacts of the harness connector.

Volume 2 - Resistor, Sender and Solenoid SpecificationsPart No. Component Description Resistance (Ohms)¹

244-3106 Sender: Coolant Temperature 54°C (130°F) - 560 to 716110°C (230°F) - 72 to 82

274-8034 Solenoid: Differential Lock, AWD 7.3273-3525 Solenoid: Lockout 8.8

4W-9972 Sender: Conv. Temperature 54°C (130°F) - 560 to 716110°C (230°F) - 72 to 82

251-3231 Sender: Fuel Level (EAME) Empty - 240 to 250Full - 28 to 33

249-7160 Solenoid: Left Side Shift, Right Side Shift 10.3 ± 0.6214-4302 Solenoid: A/C Compressor Clutch 3.2¹ At room temperature unless otherwise noted.

22 21 20 19 18 17

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

1516 14 13 1112 10 9 8 7 6 5 4 3 2 1

22 21 20 19 18 17 1516 14 13 1112 10 9 8 7 6 5 4 3 2 1

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

Components are shown installed on a fully operable machine with the key and engineoff and transmission shifter in neutral.

Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations

THIS SCHEMATIC IS FOR THE 422E/428E MECHANICAL (EAME) BACKHOE LOADERPART #: 289-0209 CHG 00

KE

NR

82

31

VO

L2

of

23

0P

ag

e,

Co

lor

2,

(Dim

en

sio

ns

:4

8in

ch

es

x3

5in

ch

es

)

ABBREV COLORRD REDWH WHITEOR ORANGEYL YELLOWPK PINKBK BLACKGY GRAYPU PURPLEBR BROWNGN GREENBU BLUE

COLOR ABBREVIATIONS

SYMBOL DESCRIPTION

BLADE, SPADE, RING OR SCREWTERMINAL

CIRCUIT CONNECTED

CIRCUIT NOT CONNECTED

ELECTRICAL CONNECTION TOMACHINE STRUCTURE

INTERNAL ELECTRICAL CONNECTIONTO SURFACE OF COMPONENT

CONNECTOR

ATCH WIRE, CABLE, COMPONENT

CIRCUIT CONNECTED

SPLICE

CIRCUIT GROUPING DESIGNATIONH#

A

B

C

D

E

F

G

H

I

A

B

C

D

E

F

G

H

I

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

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

WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF.WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON.

STARTING CIRCUIT.GROUND CIRCUIT.STARTING AID CIRCUIT.

AWD CONTROL CIRCUIT.

POWER SIDESHIFT CIRCUIT.

HEATER AND AIR CONDITIONER CIRCUIT.TURN SIGNAL/WIPER/WASHER CIRCUIT.

FNR SHIFT HANDLE CONTROL CIRCUIT.MACHINE SECURITY CIRCUIT.

WIRE GROUP COLOR DESCRIPTIONS

RS-232 PRODUCT LINK.

HEATER / AC SWFUNCTION CONNECTIONSHEATER ON 2&3 5&6AC ON 2&1 5&4

200-AE2 BK-18

513-AE3 OR-18

513-AE1 OR-18

513-AE5 OR-18200-AE6 BK-18

200-AE7 BK-18

521-AE4 YL-18

HVAC - ATCH

447-EF22 PK-18

202-EF4 BK-18

200-EF3 BK-18

754-EF31 BU-18

752-EF35 YL-18

552-EF17 WH-18

405-EF39 GY-18

406-EF37 PU-18

441-EF19 OR-18

309-EF21 GY-18

450-EF38 YL-18

322-EF26 GY-16

200-EF3 BK-18

405-EF39 GY-18

450-EF38 YL-18

406-EF37 PU-18

754-EF31 BU-18752-EF35 YL-18

322-EF26 GY-16

447-EF22 PK-18

309-EF21 GY-18

441-EF19 OR-18

552-EF17 WH-18

521-EF14 YL-18

521-EF14 YL-18

202-EF43 BK-18

200-EF46 BK-14

200-EF41 BK-18

ENGINE

202-EF4 BK-18

202-EF7 BK-18

200-EF41 BK-18

384-EF50 BU-12

123-EF10 WH-18

123-EF10 WH-18

384-EF24 BU-10

200-EF30 BK-16

202-EF7 BK-18

123-EF53 WH-18

754-EF31 BU-18752-EF35 YL-18

521-EF14 YL-18

441-EF19 OR-18

406-EF37 PU-18405-EF39 GY-18

123-EF53 WH-18

123-EF28 WH-18123-EF23 WH-18

309-EF49 GY-18

309-EF51 GY-18

306-EF12 GN-16

NOTE A(TO BAT POS TERM)

200-EF6 BK-18123-EP1 WH-18200-EP2 BK-18

200-EF55 BK-18

200-EF30 BK-16200-EF6 BK-18

322-EF26 GY-16

123-EF28 WH-18

552-EF17 WH-18

123-EF23 WH-18

200-EF55 BK-18

309-EF21 GY-18

202-EF59 BK-18

202-EF59 BK-18

202-EF66 BK-18

420-EF60 OR-18420-EF60 OR-18

420-EF60 OR-18

101-EF9 RD-12

306-EF12 GN-16218-EF63 BK-18

218-EF63 BK-18

218-EF63 BK-18

304-EF64 WH-12

304-EF64 WH-12

202-EF43 BK-18

202-EF48 BK-16

202-EF48 BK-16

432-EF65 PK-16

432-EF65 PK-16

432-EF65 PK-16

200-EF58 BK-18

450-EF38 YL-18

101-EF9 RD-12

324-EF36 BU-18

324-EF36 BU-18

324-EF36 BU-18506-EF27 PU-18

506-EF27 PU-18

506-EF27 PU-18

507-EF20 WH-18

507-EF20 WH-18

507-EF20 WH-18

202-EF44 BK-18

202-EF44 BK-18

439-EF16 YL-18

439-EF16 YL-18

439-EF16 YL-18

123-EF52 WH-18

123-EF52 WH-18

CBL-AA1 RD-00

CBL-AA1 RD-00

CBL-HH1 BK-00 CBL-GG1 RD-00

CBL-LL1 RD-2

CBL-KK1 BK-00

BATTERY

CBL-GG1 RD-00

NOTE A(TO FRAME GROUND)

CBL-HH1 BK-00

NOTE A(TO NEG TERM)

NOTE A(TO POS TERM)

TO POWER DISTRIBUTIONBLOCK (SH 1 LOC I-3)

202-EF13 BK-18

202-EF13 BK-18

CBL-CC1 RD-2

CBL-CC1 RD-2

CBL-LL1 RD-2

306-EF12 GN-16

200-EF33 BK-18

200-EF33 BK-18

200-EF58 BK-18

TO PLATFORM HARNCONN PL-C3

(SH 1 LOC I-2)

384-EF50 BU-12

922-EF25 BR-18

923-EF34 GY-18

922-EF25 BR-18

923-EF34 GY-18

123-EF62 WH-18

452-EF1 PU-18

452-EF1 PU-18

452-EF1 PU-18

123-EF18 WH-12

123-EF18 WH-12

123-EF62 WH-18

101-EF11 RD-12

101-EF11 RD-12

202-EF66 BK-18

447-EF22 PK-18

310-EF15 PU-18

310-EF15 PU-18

310-EF15 PU-18

101-EF11 RD-12

922-EF25 BR-18923-EF34 GY-18

FUEL SHUTOFF SOLNA ENG

327-WC1 PK-18

225-3145-120A

X977-EF8 YL-14

123-EF18 WH-12

200-EF30 BK-16

200-EF55 BK-18

307-EF40 OR-18307-EF40 OR-18

307-EF40 OR-18 307-EF40 OR-18X977-EF57 YL-18

X977-EF56 YL-12

X977-EF54 YL-18

123-EF53 WH-18

306-EF12 GN-16218-EF63 BK-18

200-LP7 BK-18617-LP8 BR-18

LICENSE PLATE LAMP - ATCH

617-RT1 BR-18

617-RT1 BR-18

604-RT13 OR-18

604-RT13 OR-18606-RT9 GY-18

606-RT9 GY-18

606-RT9 GY-18

605-RT3 YL-18

605-RT3 YL-18

605-RT3 YL-18

618-RT7 YL-18

618-RT7 YL-18

200-RT4 BK-18

200-RT4 BK-18

200-RT10 BK-18

200-RT10 BK-18

604-RT2 OR-18

604-RT2 OR-18604-RT8 OR-18

604-RT8 OR-18

200-RT11 BK-14

200-RT11 BK-14

617-RT12 BR-18

617-RT12 BR-18617-RT5 BR-18

617-RT5 BR-18

200-RT6 BK-18

200-RT6 BK-18

321-RT22 BR-18

321-RT22 BR-18

321-RT22 BR-18

200-RT25 BK-18

200-RT25 BK-18

627-RT28 YL-18

627-RT28 YL-18

H771-RT19 BR-18

H771-RT19 BR-18200-RT31 BK-18

200-RT31 BK-18

627-RT28 YL-18

200-RT14 BK-18

200-RT14 BK-18

H771-RT16 BR-18

H771-RT16 BR-18200-RT18 BK-18

200-RT18 BK-18

627-FL2 YL-18200-FL1 BK-18

REAR END HARN - EAME

200-RT17 BK-18

200-RT17 BK-18

H771-RT24 BR-18

H771-RT24 BR-18

TO PLATF HARNCONN PL-C16

(SH 1 LOC I-12)

450-EF38 YL-18

TO PLATFORM HARNCONN PL-C38

(SH 1 LOC I-12)

200-PE5 BK-18

CONNECTOR NOT USED

M720-PE12 BU-18

M719-PE16 GN-18

M719-PE16 GN-18M719-PE17 GN-18M719-PE18 GN-18

M721-PE20 WH-18M721-PE20 WH-18M721-PE22 WH-18

M721-PE21 WH-18

200-PE6 BK-18

200-PE7 BK-18

200-PE8 BK-18

200-PE10 BK-18

M720-PE13 BU-18M720-PE14 BU-18

200-PE23 BK-18

200-PE15 BK-18

M720-PE24 BU-18

M721-PE25 WH-18

M720-PE26 BU-18

M719-PE27 GN-18

POWER SIDESHIFT PLATFORM(NOTE B)

200-PE7 BK-18M721-PE22 WH-18

200-PE6 BK-18M719-PE18 GN-18

200-PE10 BK-18M719-PE17 GN-18

M721-PE21 WH-18200-PE8 BK-18

M720-PE13 BU-18200-PE23 BK-18

M720-PE14 BU-18200-PE15 BK-18

M720-PE24 BU-18M721-PE25 WH-18

M720-PE26 BU-18M719-PE27 GN-18

143-PE1 BR-18

M720-PE12 BU-18

367-RT48 BU-18

(EMISSIONS ENGINE)

NOTE Z

367-RT48 BU-18

367-RT48 BU-18

618-RT7 YL-18

321-RT22 BR-18367-RT48 BU-18

605-RT3 YL-18606-RT9 GY-18

618-RT7 YL-18627-RT28 YL-18

143-PE1 BR-18

143-PE1 BR-18

200-PE5 BK-18

611-RL12 PU-14200-RL3 BK-16619-RL13 GN-14617-RL7 BR-18618-RL6 YL-18606-RL8 GY-18605-RL9 YL-18

200-RL3 BK-16

605-RL9 YL-18606-RL8 GY-18

611-RL12 PU-14

617-RL7 BR-18618-RL6 YL-18

619-RL13 GN-14619-RL10 GN-14619-RL5 GN-14

611-RL4 PU-14611-RL11 PU-14

200-RL1 BK-16200-RL2 BK-16

611-RL11 PU-14

619-RL10 GN-14

617-RL7 BR-18

605-RL9 YL-18200-RL1 BK-16

611-RL4 PU-14

619-RL5 GN-14

618-RL6 YL-18

606-RL8 GY-18200-RL2 BK-16

HEADLIGHTS

TO PLATFORM HARNCONN PL-C1

(SH 1 LOC F-2)

605-RL9 YL-18606-RL8 GY-18

617-RL7 BR-18618-RL6 YL-18

123-LN2 WH-18

123-LN15 WH-18

123-LN6 WH-18

LOAD CHECK DISABLE - ATCH

123-LN3 WH-18

123-LN3 WH-18

123-LN6 WH-18

123-LN15 WH-18

123-LN2 WH-18

202-LN7 BK-18

202-LN7 BK-18

G703-LN9 GN-18

G703-LN9 GN-18

G703-LN10 GN-18

G703-LN10 GN-18

G703-LN11 GN-18

G703-LN11 GN-18

G703-LN12 GN-18

G703-LN12 GN-18

265-LN16 BK-18

G703-LN5 GN-18

265-LN8 BK-18

G703-LN5 GN-18

265-LN16 BK-18202-LN20 BK-14

202-LN20 BK-14

123-LN17 WH-18

N939-LN18 GN-18

N939-LN18 GN-18

N939-LN18 GN-18

265-LN24 BK-12

265-LN24 BK-12

265-LN23 BK-12

265-LN23 BK-12

202-LN21 BK-12

202-LN21 BK-12

202-LN19 BK-18

202-LN19 BK-18

123-LN25 WH-18

123-LN25 WH-18

265-LN22 BK-18

265-LN22 BK-18

G703-LN26 GN-12

G703-LN26 GN-12

123-LN4 WH-18

265-LN8 BK-18

123-LN17 WH-18

G703-LN1 GN-18

G703-LN1 GN-18

TO PLATFORM HARNCONN PL-C46

(SH 1 LOC C-5)

N939-LN18 GN-18

308-MX5 YL-18202-MX2 BK-18

218-MX3 BK-18

105-MX1 RD-18TO PLATFORM HARN

CONN PL-C34(SH 1 LOC B-5)

A250-MX6 BK-18

G848-MX7 GN-18F846-MX8 PU-18

218-MX3 BK-18

F846-MX8 PU-18

A250-MX6 BK-18

202-MX22 BK-18

105-MX1 RD-18

105-MX1 RD-18

202-MX22 BK-18

IMMOBILISER SYSTEM - ATCH

F846-MX8 PU-18A250-MX6 BK-18G848-MX7 GN-18

G848-MX7 GN-18

308-MX5 YL-18

265-MX20 BK-18

265-MX20 BK-18202-MX21 BK-18

202-MX21 BK-18202-MX2 BK-18

308-MX5 YL-18

A250-MY3 BK-18

A250-MY3 BK-18

A250-MY3 BK-18

G848-MY8 GN-18

G848-MY8 GN-18

G848-MY8 GN-18

F846-MY9 PU-18

F846-MY9 PU-18

F846-MY9 PU-18

A347-MX11 GN-18

A347-MX11 GN-18

A347-MX11 GN-18

200-MX4 BK-18200-MX4 BK-18

200-MX4 BK-18A347-MY6 GN-18

A347-MY6 GN-18

A347-MY6 GN-18

333-MY1 GN-18

333-MY1 GN-18 333-MY2 GN-18

333-MY2 GN-18

200-MY7 BK-18

200-MY7 BK-18

105-MY4 RD-18

105-MY4 RD-18

308-MY10 YL-18

308-MY10 YL-18

308-MY5 YL-18

308-MY5 YL-18202-MY11 BK-18

202-MY11 BK-18202-MY12 BK-18

202-MY12 BK-18

308-MY15 YL-18

308-MY15 YL-18

202-MY16 BK-18

202-MY16 BK-18

333-MY14 GN-18

333-MY14 GN-18

A346-MY13 BU-18

A346-MY13 BU-18

A346-MY13 BU-18TO FUEL SHUTOFF SOLCONN EP-C1 (TURBO)CONN WC-C1 (NA)(SH 2 LOC E-2)

225-MY17 BK-18

225-MY17 BK-18

225-MY17 BK-18

200-MY7 BK-18

105-MY4 RD-18218-MX3 BK-18

265-MX20 BK-18

105-MY4 RD-18200-MY7 BK-18

225-MY17 BK-18

A250-MY3 BK-18

A347-MY6 GN-18F846-MY9 PU-18G848-MY8 GN-18

105-MX1 RD-18200-MX4 BK-18

308-MX5 YL-18A250-MX6 BK-18A347-MX11 GN-18F846-MX8 PU-18G848-MX7 GN-18

200-TP42 BK-14

200-TP42 BK-14

105-TP40 RD-18

509-TP44 WH-18508-TP45 PU-18

512-TP46 GN-18511-TP47 BR-18

200-TP41 BK-18

200-TP41 BK-18

105-TP40 RD-18105-TP38 RD-16

105-TP38 RD-16

200-TP39 BK-16

200-TP39 BK-16

200-TP43 BK-12

200-TP43 BK-12

200-TP37 BK-14

200-TP37 BK-14

105-TP28 RD-18

118-TP29 GY-14

119-TP30 PK-14

119-TP30 PK-14

119-TP30 PK-14564-TP36 GY-16

564-TP36 GY-16503-TP35 BR-16

503-TP35 BR-16

503-TP35 BR-16

500-TP32 BR-16

500-TP32 BR-16501-TP33 GN-16

501-TP33 GN-16

502-TP34 OR-16

502-TP34 OR-16118-TP29 GY-14

123-TP31 WH-18

123-TP31 WH-18 200-TP26 BK-12

200-TP27 BK-12

603-TP25 PK-16

608-TP1 GN-16

630-TP17 GY-16

607-TP4 PK-16

620-TP18 WH-16

603-TP25 PK-16

608-TP1 GN-16

630-TP17 GY-16

607-TP4 PK-16

620-TP18 WH-16

CAB ROOF

608-TP2 GN-18

608-TP2 GN-18

608-TP2 GN-18

608-TP3 GN-18

608-TP3 GN-18

608-TP3 GN-18

630-TP15 GY-18

630-TP15 GY-18

630-TP15 GY-18

630-TP16 GY-18

630-TP16 GY-18

630-TP16 GY-18

608-TP3 GN-18608-TP2 GN-18

630-TP15 GY-18630-TP16 GY-18

607-TP6 PK-18

607-TP6 PK-18

607-TP6 PK-18

607-TP5 PK-18

607-TP5 PK-18

607-TP5 PK-18

620-TP20 WH-18

620-TP20 WH-18

620-TP20 WH-18

620-TP19 WH-18

620-TP19 WH-18

620-TP19 WH-18

603-TP21 PK-18

603-TP21 PK-18

603-TP21 PK-18

200-TP27 BK-12

200-TP26 BK-12

200-TP24 BK-18200-TP8 BK-18

200-TP8 BK-18200-TP11 BK-18

200-TP11 BK-18

200-TP12 BK-18

200-TP12 BK-18

200-TP7 BK-18

200-TP7 BK-18

200-TP9 BK-18

200-TP9 BK-18

200-TP14 BK-18

200-TP14 BK-18200-TP13 BK-18

200-TP13 BK-18

200-TP10 BK-18

200-TP10 BK-18

200-TP22 BK-18

200-TP22 BK-18

TO PLATFORM HARNCONN PL-C22

(SH 1 LOC H-12)105-TP28 RD-18

564-TP36 GY-16118-TP29 GY-14123-TP31 WH-18

501-TP33 GN-16

105-TP28 RD-18

119-TP30 PK-14

503-TP35 BR-16564-TP36 GY-16

500-TP32 BR-16

502-TP34 OR-16

502-TP34 OR-16

500-TP32 BR-16501-TP33 GN-16

118-TP29 GY-14

123-TP31 WH-18

105-TP28 RD-18118-TP29 GY-14119-TP30 PK-14123-TP31 WH-18500-TP32 BR-16501-TP33 GN-16502-TP34 OR-16503-TP35 BR-16564-TP36 GY-16 118-TP29 GY-14

123-TP31 WH-18

500-TP32 BR-16501-TP33 GN-16502-TP34 OR-16

603-TP21 PK-18607-TP6 PK-18607-TP5 PK-18620-TP20 WH-18620-TP19 WH-18

603-TP48 PK-18

603-TP48 PK-18

603-TP48 PK-18

603-TP48 PK-18

200-TP24 BK-18

TO PLATFORM HARNCONN PL-C6

(SH 1 LOC H-12)

ITALY ONLY

AIR CONDITIONER SHUTOFF

C511-AR3 WH-18521-AR4 YL-18521-AR4 YL-18

569-AR2 PK-18113-AR1 OR-18

TO AC TACHOMETERIGN TERMINAL (133 OR)(SH 1 LOC C-15)

TO AC TACHOMETERAC SIG TERMINAL(SH 1 LOC C-15)

TO AC HARNCONN AC-C10(SH 2 LOC C-6)

200-AC2 BK-18

200-AC2 BK-18

517-AC19 BU-14

517-AC19 BU-14

516-AC18 GN-14

516-AC18 GN-14

614-AC15 PU-18

614-AC15 PU-18

200-AC8 BK-14

200-AC8 BK-14200-AC9 BK-18

200-AC9 BK-18

200-AC10 BK-12

200-AC10 BK-12

E528-AC13 PU-14

E528-AC13 PU-14E528-AC12 PU-14

E528-AC12 PU-14

E528-AC11 PU-14

E528-AC11 PU-14

614-AC14 PU-18

614-AC14 PU-18

122-AC1 BU-12

122-AC1 BU-12

522-AC20 WH-18

522-AC20 WH-18

E529-AC21 YL-14

E529-AC21 YL-14

HVAC - ATCH

C568-AC3 WH-12C568-AC16 WH-12

C568-AC16 WH-12

C568-AC17 WH-12

C568-AC17 WH-12

516-AC18 GN-14517-AC19 BU-14

522-AC20 WH-18

C568-AC3 WH-12

122-AC24 BU-12

TO PLATFORM HARNCONN PL-C35

(SH 1 LOC D-11)

NOTE N

NOTE M

124-AC5 GN-18

124-AC5 GN-18

124-AC5 GN-18

515-AC4 GY-18

515-AC4 GY-18

515-AC4 GY-18

614-AC6 PU-18

614-AC6 PU-18

C511-AC7 WH-18

C511-AC7 WH-18

C511-AC7 WH-18

NOTE M

614-AC23 PU-18

200-AC22 BK-14

200-AC22 BK-14

614-AC23 PU-18

200-AC25 BK-14

200-AC25 BK-14

E528-AC28 PU-14

E528-AC28 PU-14

122-AC24 BU-12122-AC26 BU-12

122-AC26 BU-12

200-AC27 BK-18

200-AC27 BK-18

TO POWER DISTRIBUTIONMODULE(SH 1 LOC H-3)

TO CAB GROUND STUD(SH 1 LOC A-5)

TO AC SHUTOFF HARNCONN AR-C2

(SH 2 LOC D-6)

521-AC29 YL-18

521-AC29 YL-18

521-AC29 YL-18

NOTE T

124-AC5 GN-18

515-AC4 GY-18

C511-AC7 WH-18

200-EF5 BK-18

200-EF5 BK-18

200-EF2 BK-18

200-EF2 BK-18

521-AE4 YL-18

200-EF46 BK-14

218-EF63 BK-18306-EF12 GN-16307-EF40 OR-18309-EF21 GY-18310-EF15 PU-18322-EF26 GY-16324-EF36 BU-18405-EF39 GY-18406-EF37 PU-18420-EF60 OR-18432-EF65 PK-16439-EF16 YL-18441-EF19 OR-18447-EF22 PK-18450-EF38 YL-18452-EF1 PU-18506-EF27 PU-18507-EF20 WH-18521-EF14 YL-18552-EF17 WH-18752-EF35 YL-18754-EF31 BU-18922-EF25 BR-18923-EF34 GY-18

NOTE G

REAR FOG LAMP - ATCH

516-AG2 GN-12517-AG3 BU-12

521-AG5 YL-16522-AG4 WH-16

C561-AG1 WH-12

HEATER / AC

12

AE-C11552269

12

AE-C21552269

AC COMPRESSOR CLUTCH214-4302

BK-14BK-14

12

AE-C43E3364

HVAC SUPPR106-8704

AB

AE-C31684999

A/C REFRIGERANT PRESS236-6923

W

B+

D+ALTERNATOR225-3144-100A

T

COOLANT TEMP SENDER244-3106

T

COLD START TEMP SW173-7527

MOTOR

BATMTR

SG

STARTER143-0539

12

EF-C151552269

FORWARD HORN164-9425

T

CONV TEMP SNDR4W-9972

BK-18BK-18

120 VAC 231-3054ENGINE BLOCK HEATER

T

COOLANT TEMPERATURE SW235-8747

FUEL SHUTOFF SOL TURBO176-6219

AB

EP-C21003320

15243

EF-C89X1054

87a87

85

8630 START AID RELAY

115-1615

1

EF-C112219804

12

EF-C71552269

MOTOR FUEL LIFT PUMP249-7669

BK-18BK-18

240 VAC 231-3058

ENGINE BLOCK HEATER

EXCITATION RESISTOR238-9397

12

EF-C91552269

12

EF-C201552269

12

EF-C171552269

12

EP-C13E3364

AIR FILTER SW260-1336 TURBO ENGINESA

B

EF-C231166158

87a87

85

8630 START RELAY

115-161515243

EF-C259X1054

BRAKE FLUID LEVEL SW4E-8619BR-16

BK-1612

EF-C187N9738

12

EF-C221552269

123456789101112131415161718192021222324

EF-C261673693

25262728293031

12

EF-C41552269

MOTORREAR WASHER MOTOR6T-1375

MOTORFRONT WASHER MOTOR6T-1375

12

EF-C31552269

LAMP

BATTERYGROUND

FUEL WATER SEPARATOR193-0618

PK-18

YL-18BK-18

EF-C161552267

ABC

12

EF-C51552269

KK-T21S7251

FRAME

7G-1060 7Y-3883

ENGINECAB

NEG POSBATTERY STD3T-5760

NEG POSBATTERY HD3T-5760

GLOW PLUGS

ENGINE GND

NOTE A

1

EF-C241237615

2

1

EF-C61237615

2

FUEL SHUTOFF SOL NA208-5029

12

WC-C13E3364

12

EF-C211552269

FUEL LIFT PUMP SUPPR106-8704

15243

EF-C149X1054

87a87

85

8630

FUEL LIFT PUMP RL115-1615

PK-18BK-18 FUEL LEVEL SENDER

251-3231 -NON-EST-EAME

LIC LAMP196-0030

12

LP-C31552269

REAR LH STT LAMP9R-2385 TURN

GND

TAILSTOP

YLORGYBK

RR HORN164-9425

12

RT-C31552269

12

RT-C91552269

REAR RH STT LAMP9R-2385 TURN

GND

TAILSTOP

YLORGYBK

12

RT-C101552269

12

LP-C23E3364

12

RT-C83E5179

3456789101112

12

RT-C51552269

BK-18BK-18

SIDE SHIFT LOCK257-0479

12

RT-C11552269

SS LOCK SUPPR106-8704

12

FL-C13E3364

12

RT-C21552272

34

12

RT-C41552272

34

12

PE-C31552269

BK-18BK-18

SIDE SHIFT LEFT SOL249-7160

12

PE-C41552269

SIDE SHIFT SUPPR RIGHT106-8704

12

PE-C51552269

BK-18BK-18

SIDE SHIFT RIGHT SOL249-7160

12

PE-C61552269

SIDE SHIFT SUPPR LEFT106-8704

12

PE-C71552269

LOCKOUT SUPPR106-8704

12

PE-C81552269

SIDE SHIFT SUPPR106-8704

12

PE-C91552269

12

PE-C101552269

BK-18BK-18

LOCKOUT SOL273-3525

12

PE-C111552269

SIDE SHIFT SUPPR2106-8704

AIR FILTER

187-2868 NA ENIGNES

ENGINE OIL PRESSURE SW237-4894

COLD START ADV SOL

-+BACKUP ALARM

170-0950

REAR FOG LAMP220-8698

AWD SOL274-8034

DIFF LOCK SOL274-8034

12

PE-C13E3376

34

LH HEADLIGHT AS.RH DIP 195-0190LH DIP 195-0192

HIGHLOW

POSN

TURNBUBKBRRD

GN

RH HEADLIGHT AS.RH DIP 195-0189LH DIP 195-0191

HIGHLOW

POSN

TURNBUBKBRRD

GN

12345678

RL-C13E3388

12

RL-C21552273

3456

12

RL-C31552273

3456

12

LN-C11552269

12

LN-C61552269

LH LOCK VALVE262-7081

RD-18BR-18

RH LOCK VALVE262-7081

RD-18BR-18

BK-18RD-18BU-18

FLOAT DETENT PRESS SW194-2553

LN-C71552267

ABC

LOAD CHECK DISABLE SUP1106-8704

LOAD CHECK DISABLE SUP2106-8704

12

LN-C41552269

12

LN-C91552269

1234

LN-C23E3376

87a87

85

8630 DEAD ENGINE LOWER ENABLE RLY

115-1615

87a87

85

8630 DEAD ENGINE LOWER COMMAND RLY

115-1615

15243

LN-C59X1054

15243

LN-C39X1054

12345678

MY-C11552264

12345678

MX-C21552264

12

MY-C23E3388

345678

CRANK INTERRUPT RLY115-1615

87A8785 -

86 +30

MX-C31552267

ABC LED

COMMONCODE

TOUCHKEY READER257-7212

IMMOBILISER VALVE.AS257-7211

GND

+12V BATTREADER/LED RTN

+12V KEY SWSTART RLY OUTSTART RLY RTN

ON LEDCODE

12

MY-C315522691

2

MY-C52305008

34

12

MY-C41552272

34

15243

MX-C41195094

SOLID STATE RELAY276-5450

BATTERYGND

INPUT SIGOUTPUT SIG

DIODE AS200-1898

12

MX-C13E3382

3456

GND

B+P

T

MOTOR

L

YLRDGNBK

REAR WIPER220-2000

GND

B+ P

T

MOTOR L

H

BR

GY

BK

ORGN

FRONT WIPER186-2589

DOME LAMP084-4277

LH SPKR -

RH SPKR -

GROUND

+B MEMYL

BK

GY/BK,VI/BKGY,VI

RD

WH/BK,GN/BKWH,GN

RH SPKR +

LH SPKR +

+ BAT (12V)

NC

ANTENNA

RADIO CD PLAYER262-2781

-+ LH SPKR

262-9567

-+ RH SPKR

262-9567

1

4

TP-C131552273

32

56

12

TP-C151552264

3

5678

412

TP-C141552272

34

CABLE AS8R-6111

FRONT LH FLOOD STD234-4328BK-18

BK-18

FRONT RH FLOOD ATCH234-4329BK-18

BK-18

REAR LH FLOOD STD234-4328 BK-18

WH-18

REAR LH FLOOD ATCH290-5760 BK-18

WH-18

REAR RH FLOOD STD234-4328 BK-18

WH-18

REAR RH FLOOD ATCH290-5760 BK-18

WH-18

RH BEACON128-6985

12

TP-C61552269

12

TP-C71552269

12

TP-C81552269

12

TP-C91552269

RH BEACON SOCKET9R-7941

123456

TP-C13E3382

FRONT LH FLOOD ATCH234-4329BK-18

BK-18

FRONT RH FLOOD STD234-4328BK-18

BK-18

12

TP-C31552269

12

TP-C21552269

12

TP-C41552269

12

TP-C51552269

TP-C101237615 1

2

GND CAB RF

NOTE A

12345678

TP-C123E3388

LH BEACON SKT9R-7941

LH BEACON.128-6985

TP-C161237615 1

2

ANTENNA8E-1118

AR-C11116795

2 15 3

4

A/C SHUTOFF RLY3E-9362

85 86

3087A

8712

AR-C23E3364

MOTORBLOWER MOTOR304-8965

THERMOSTAT SW119-9631

(AC ONLY)T

MOTOR SPD RES204-9921 1

2

AC-C91779654

34

12

AC-C61779646

12

AC-C43E3364

AC-C73E3370

ABC

87a87

85

8630 HI SPEED RELAY

115-161515243

AC-C19X1054

12

AC-C101552269

1

2

3 4

5

6

7

8

AC-C322858569

10

BLOWER SPEED SW214-4695

1

2

3 4

5

6

7

8

AC-C222858569

10

HEATER AC SW214-4718 VENT SW

214-4703

FWD SOL280-7009

12

EF-C21552269

REV SOL280-7009

12

EF-C121552269

12

EF-C101552269

12

EF-C191552269

AG-C21287716

ABC

12

AG-C47T6739

12

AG-C11779649

34

12

AG-C31552269

TO PRODUCT LINK HARNCONN WR-C2

(SH 2 LOC F-10)

N979-WT5 GN-16N960-WT6 OR-16N957-WT7 PK-16

N979-WT5 GN-16

N957-WT7 PK-16N960-WT6 OR-16

SERVICE PORT CONNECTIONSA = GNDB = RXDC = TXD

105-WT1 RD-18202-WT2 BK-18308-WT3 YL-18450-WT4 YL-18

TO PLATFORM HARNCONN PL-C32

(SH 1 LOC I-2)

PRODUCT LINK JUMPER - ATCH

12

WT-C21552252

3456789101112

WT-C39X4813

ABC

1234

WT-C13E3376 125-WR1 OR-18 125-WR1 OR-18

200-WR2 BK-18 200-WR2 BK-18308-WR3 YL-18 308-WR3 YL-18

403-WR4 GN-18403-WR4 GN-18

N979-WR5 GN-18

N979-WR5 GN-18

N960-WR6 OR-18

N960-WR6 OR-18

N957-WR7 PK-18

N957-WR7 PK-18

N970-WR8 YL-18

N970-WR8 YL-18

N973-WR9 BR-18

N973-WR9 BR-18

PRODUCT LINK 121SR - ATCH

TO PROD LINK JUMPER HARNCONN WT-C2

(SH 2 LOC E-10)

CONNECTOR NOT USEDPROD LINK RADIO263-9088

BAT +BAT -

KEY SW RUNR TERM

RS-232-TXD

RS-232-RXDRS-232-GNDRS-232-DTRRS-232-DSR

ANTENNAANTENNA

12

WR-C11552252

3456789101112

12

WR-C33E3364

123456789101112

WR-C23E5179

ANTENNA.263-7802

CONN 10

CONN 19

CONN 20

CONN 21

CONN 4

CONN 22 CONN 22

CONN 23

CONN 24

CONN 15

CONN 7

CONN 8

CONN 16

CONN 17

CONN 5

CONN 6

CONN 21

CONN 18

CONN 9

CONN 12

CONN 14