WESTERN Electrical Schematics Guide

November 1, 2008 Lit. No. 22373, Rev. 07

SNOWPLOWS

ELECTRICAL SCHEMATICS GUIDE

Including

3- and 4-Port Isolation Modules with 2- and 3-Plug Systems and Relay Systems

TABLE OF CONTENTS

Preface .............................................................................................................. 4

4-Port Isolation Module Systems ................................................................ 28

Lamp Types and Harness Connectors .............................................................. 5

Headlamp Index .............................................................................................. 28

Electrical Connectors – 3-Plug Systems ........................................................... 6

Theory of Operation – Overview ..................................................................... 29

Electrical Connectors – 2-Plug Systems ........................................................... 7

4-Port Isolation Module System ...................................................................... 30

In-Line Adapter Instructions – 28027-2 ............................................................. 8

4-Port Isolation Module System – Adapter Kits .............................................. 31

Vehicle Harness with Relay – 29861................................................................. 9

Configuration Plug Instructions – 26421 ......................................................... 32 Electrical Schematic – 3-Plug Straight Blade Snowplows (3-Pin) .................. 33

3-Port Isolation Module Systems ................................................................ 10

Electrical Schematic – 3-Plug MVP Snowplows (7-Pin) ................................. 34

Headlamp Index .............................................................................................. 10

Electrical Schematic – 2-Plug MVP PLUS Snowplows (11-Pin) ...................... 35

Theory of Operation – Overview ..................................................................... 11

Electrical Schematic – 2-Plug WIDE-OUT Snowplows (11-Pin) ..................... 36

Theory of Operation – White Label Non-DRL Module .................................... 12

Headlamp Wiring ............................................................................................. 37

Theory of Operation – Green Label DRL Module ........................................... 13 Theory of Operation – Blue Label DRL Module .............................................. 14

Relay System ................................................................................................. 47

Electrical Schematic – 3-Plug Straight Blade Snowplows (11-Pin) ................. 15

Relay System – Headlamp Index .................................................................... 47

Electrical Schematic – 3-Plug MVP® Snowplows ........................................... 16

Relay System – Electrical Connectors ............................................................ 49

Electrical Schematic – 3-Plug Straight Blade Snowplows with Central Hydraulics ............................................................................. 17

7-Pin Harness .................................................................................................. 50

Electrical Schematic – 2-Plug MVP PLUS™ Snowplows (11-Pin) .................. 18

Electrical Schematic – 9-Pin Vehicle Harness – Revision 1–9 ....................... 54

Electrical Schematic – 2-Plug WIDE-OUT™ Snowplows (11-Pin) .................. 19

9-Pin Harness ................................................................................................. 55

Headlamp Wiring ............................................................................................. 20

Electrical Schematic – 12-Pin Vehicle Harness – Revision 8 and Later ......... 71

Electrical Schematic – 9-Pin Vehicle Harness – Revision 10 and Later ......... 53

Electrical Schematic – 12-Pin Vehicle Harness – Revision 1–7 ..................... 72 12-Pin Harness ................................................................................................ 73 MVP Electrical Schematic ............................................................................... 87 MVP Electrical Schematic – For 2003 GM and Dodge ................................... 88 Wiring Diagram – 61185 Park or Turn Harness Kit ......................................... 89 Electrical Legend and Wire Colors .................................................................. 90

Lit. No. 22373, Rev. 07

November 1, 2008

3

PREFACE

INTRODUCTION

HOW TO USE THIS BOOK

The purpose of this book is to provide the trained mechanic with a comprehensive reference to assist in diagnosis and repair of WESTERN ® snowplow electrical systems. It contains schematics, diagrams and charts which supply information for the various types of vehicle and plow headlamp systems. Although intended primarily as a diagnostic tool for headlamp systems, the hydraulic system circuitry is also included to show the complete electrical system.

Use the information in the Headlamp Index to locate the electrical schematic for the vehicle. All headlamp harnesses are tagged with the harness part number. The schematic is an abstract drawing showing the purpose of each component in the system. Where possible, component locations are indicated by enclosures on the schematic. The Lamp Type, Wire Color and Connector Identification charts and diagrams will give specific wire colors, their function and locations in connectors. Any special notes are found in the upper right corner of the schematic. Further information and a specific troubleshooting guide may be found in the appropriate Mechanic's Guides. The 9- and 12-pin Vehicle Side schematics (relay system) contain all vehicle headlamp and harness types. The 7-pin Vehicle Side Schematics show only a few representatives applications. For other 7-pin vehicle headlamp and harness types, refer to the corresponding 9-pin Vehicle Side schematic and use only the headlamp circuitry.

Lit. No. 22373, Rev. 07

EARLY REVISION VEHICLE HARNESSES (RELAY SYSTEM) All 9- and 12-pin vehicle harnesses are labeled with a white tag indicating the harness part number and revision level. Early 9-pin harness revisions 1–9 and 12-pin harness revisions 1–7 have a ground circuit in which the control, motor relay, and headlamp relays all ground through the 9- or 12-pin connector. Some of these early revision harnesses also have a diode in the ground wire to the headlamp relays. Complete 9- and 12-pin system schematics showing this early revision ground configuration are included in the relay section of the book. These schematics are for early revision harnesses using only the solenoid control. If a handheld control has been installed, the ground circuit has been modified into the later revision configuration, in which only the headlamp relays ground through the 9- or 12-pin connector and the control and motor relay ground separately to the battery. Early revision harnesses may be easily identified by a single black/orange wire on one of the motor relay primary terminals which does not continue on to the negative battery terminal. All vehicle side schematics in this book show only the later revision circuitry.

GROUNDS AND COMMONS Notice that "ground" on the harness connectors may be referred to as "common". Most domestic vehicles use a high side drive headlamp system in which power is supplied by the switch to either headlamp. The headlamps have a common connection to ground. Some import vehicles as well as 1999 to 2002 Chevrolet/GMC, Dodge use a low side drive headlamp system in which power is supplied to the common connection of the headlamps. Ground is supplied to either headlamp by the switch. Whether the terminal in the headlamp harness is actually a negative ground or a positive 12-volt common depends on what type of vehicle headlamp system it is installed into. Prior to the publication of this book, all Western Products electrical schematics showed "ground" whether or not it was a true ground or a 12-volt common. Some of these early schematics appear in this book. Newer schematics of low side drive systems will show the more accurate term "common" where appropriate.

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4

Lit. No. 22373, Rev. 07 HIGH GROUND

2E

GROUND

Bulb Type Headlamp Type Bulb Type

LF UF 1A1 2A1 2A1 2B1 2D1 2E1 H4703 H4701 H4851 H4652 (GMC/Chevy) H4656 (Mitsubishi) H6054 H6024 H6545 H13 HB-1 HB-2 HB-3 HB-4 HB-5 H11 9008 9004 9003 9005 9006 9007 H11

HIGH

RED (HIGH)

Headlamp Type

BLUE (GND)

LOW

BLUE (GND)

HIGH GROUND

YELLOW (LOW)

HB-5

GREEN (HIGH) YELLOW (lOW) BLUE (GND)

HIGH

BLUE (GND) YELLOW (LOW)

LOW

GREEN (HIGH) BLUE (GND)

LOW

GREEN (HIGH) BLUE (GND) YELLOW (LOW)

ORANGE (LOW) BLUE (GND) RED (HIGH)

HB-3 / HB-4

BLUE (GND) ORANGE (LOW) RED (HIGH)

HIGH BLUE (GND)

LOW

GREEN (HIGH)

HB2, 2B/2D

LOW

YELLOW (LOW)

HIGH

YELLOW (LOW)

GROUND BLUE (GND)

LOW

RED (HIGH) ORANGE (LOW)

GROUND

GROUND

BLUE (GND)

HIGH GROUND

GREEN (HIGH)

NOTE: Blue ground wires may be LT or DK BLU, w/ or w/o WHT stripe, depending on harness.

BLUE (GND)

HB-3 / HB-4

ORANGE (LOW)

LOW

BLUE (GND)

NOTE: The lamp type is usually embossed in the headlamp lens.

GREEN (HIGH) YELLOW (LOW) BLUE (GND)

1A/2A RED (HIGH)

COMMON (12V)

RED (HIGH)

LOW BLUE (GND)

(Lowside Drive System)

ORANGE (LOW)

LOW

BLUE (GND)

GROUND YELLOW (LOW) BLUE (COMMON 12V)

HIGH

RED (HIGH)

HIGH HIGH COMMON (12V)

BLUE (GND)

H13 GREEN (HIGH) BLUE or PINK (COMMON 12V)

LOW

RED (HIGH) BLUE (GND)

LOW

ORANGE (LOW) BLUE (COMMON 12V)

HB-3 / H11

ORANGE (LOW)

COMMON (12V)

GREEN (HIGH) YELLOW (LOW)

COMMON RED (HIGH) BLUE (COMMON 12V)

DK BLUE (LOW) DK BLUE (COMMON 12V)

HIGH

BLUE (GND)

YELLOW (LOW)

HIGH

BLUE (COMMON)

LOW DK BLUE (HIGH) DK BLUE (COMMON 12V)

DK BLUE (LOW) DK BLUE (COMMON 12V)

COMMON (12V)

GREEN (HIGH)

ORANGE (LOW) LT BLUE (COMMON) RED (HIGH)

DK BLUE (HIGH)

DK BLUE (COMMON 12V)

LAMP TYPES AND HARNESS CONNECTORS

LF / UF GROUND HIGH

HIGH LOW GROUND

LOW GROUND

5

HIGH

HB1

GROUND GROUND HIGH LOW

LOW LOW GROUND

November 1, 2008

4-PORT & 3-PORT ISOLATION MODULE – ELECTRICAL CONNECTORS – 3-PLUG SYSTEMS

Solenoid Control Connectors Control Side (end view) 6

3

5

2

4

1

Plow Control Harnesses

Pin No. Solenoid Control Wire Color Only 1 White 2 Green 3 Brown 4 Black 5 Blue 6 Red

Plow (End View) 1

(pins)

2

3

6

2

5

1

4

Pin No. 1 2 3 4 5 6

Wire Color Red/Yellow Light Green Orange/Black Brown/Red Light Blue White/Yellow

Control Function +12V Valve S2 Ground Motor Relay Valve S3 Valve S1

4

5

6

8 9 10 11 (Sockets)

7

Vehicle Side (end view)

3

Plow (End View) 1

2

3

4

5

6

(sockets) MVP® Blade Control Connectors

3 7 11 14

1 4 8 12

(Front View)

Pin No. 1 2 3 4 5 6 7 8 9 10

Wire Color Light Blue w/Orange Stripe Blue w/Orange Stripe Black w/White Stripe Light Green Light Blue White w/Yellow Stripe Brown w/Red Stripe Red w/Yellow Stripe Orange w/Black Stripe Brown w/Green Stripe

7

8 9 10 11 (Sockets)

Plow Lighting Harness Plow (End View) 7

8

9 10 11

MVP Blade to Straight Blade Adapter Kit PN 66760K 1

Lit. No. 22373, Rev. 07

2

3 4 5 (Pins)

6

Pin No. 1 2 3 4 5 6 7 8 9 10 11

3-Pin Wire Color Control Function — — — — Light Blue Valve S3 Light Green Valve S2 — — — — — — — — White/Yellow Valve S1 — — — —

7-Pin Pin No. Wire Color Control Function 1 Black/White Valve S4 2 — — 3 Light Blue Valve S2 4 Light Green Valve S3 5 — — 6 Red +12V 7 — — 8 Blue/Orange Valve S5 9 White/Yellow Valve S1 10 Lt Blue/Orange Valve S6 11 — — 11-Pin Pin No. Wire Color Control Function 1 Black/White PS Low Beam 2 Black/Orange Ground 3 White/Yellow PS High Beam 4 White DS High Beam 5 Blue/Orange PS Common 6 Black DS Low Beam 7 Black/Orange Ground 8 Gray Left Directional 9 Purple Right Directional 10 Brown Parking Lights 11 Light Blue DS Common November 1, 2008

6

4-PORT & 3-PORT ISOLATION MODULE – ELECTRICAL CONNECTORS – 2-PLUG SYSTEMS

Solenoid Control Connectors Control Side (end view) 3

4

1

2

Multiplex Harnesses

Pin No. Solenoid Control Wire Color Only 1 Red 2 Green 3 White 4 Black

Plow (End View) 4

1

Pin No. 1 2 3 4

4-Pin Wire Color Control Function Red +12V Black Ground Tan Signal White Signal

(pins)

Vehicle Side (end view) 4

3

2

1

Pin No. 1 2 3 4

Wire Color Red Red Black Black

Control Function +12V Signal Signal Ground

2 3 (Sockets)

7

(sockets)

Plow Lighting Harness Plow (End View) 7

1

8

2

Lit. No. 22373, Rev. 07

9 10 11

3 4 5 (Pins)

6

11-Pin Pin No. Wire Color Control Function 1 Black/White PS Low Beam 2 Black/Orange Ground 3 White/Yellow PS High Beam 4 White DS High Beam 5 Blue/Orange PS Common 6 Black DS Low Beam 7 Black/Orange Ground 8 Gray Left Directional 9 Purple Right Directional 10 Brown Parking Lights 11 Light Blue DS Common

November 1, 2008

IN-LINE ADAPTER INSTRUCTIONS – 28027-2

In-Line Adapter Relay Connections

CAUTION

Right Low Beam Relay

ORN 87

GRN 86

87A

85

BLK

ORN

BLK

30

GRN

YEL 87

GRN 86

YEL

87A 30

1

2

3

85

Terminals shown at 87 are used as insulators Left Low to prevent a circuit failure Beam Relay when relay is energized.

8

4

Vehicle Control Harness

Plug-In Harnesses

To NEGATIVE (–) Battery Terminal In-Line Adapter

Vehicle Lighting Harness

Lit. No. 22373, Rev. 07

To NEGATIVE (–) Battery Terminal

This adapter is required for vehicles equipped with a 4-headlamp lighting system that illuminates the low and high beams when in high-beam mode. This adapter prevents the low beams on the snowplow from illuminating when placed in high beam.

Plug-In Harness

To NEGATIVE (–) Battery Terminal In-Line Adapter

Vehicle Lighting Harness

November 1, 2008

BLK/ORN

VEHICLE LIGHTING HARNESS – 11-PIN

1 2 3 4 5 6 7 8 9 10 11

BLK/WHT BLK/ORN WHT/YEL WHT BLU/ORN BLK BLK/ORN GRY PUR BRN LTBLU

SPLICE

Vehicle Lighting Harness – 11-Pin (PN 29861)

SPLICE

WHT BLK BLK/ORN WHT/YEL BLK/WHT PUR GRY BRN LTBLU BLU/ORN

A B C D E F G H J K

LEFT HIGH BEAM OUT LEFT LOW BEAM OUT MODULE COM IN RIGHT HIGH BEAM OUT RIGHT LOW BEAM OUT RIGHT TURN OUT LEFT TURN OUT PARK LAMP OUT LEFT HEADLAMP COM RIGHT HEADLAMP COM

11-Pin Molded Plugs RT LOW

RELAY ASSEMBLY

3

BLK/WHT BLK BLK/ORN WHT BLK/WHT BLK

1 2 3 4 5 6

1 2 3 4 5 6

4 4 5 2 1

K1

3 4 4 5 2 1

K2 LT LOW

Relay Assembly (PN 29859)

Lit. No. 22373, Rev. 07

November 1, 2008

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3-PORT ISOLATION MODULE – HEADLAMP INDEX

Lit. No. 22373, Rev. 07

Pages

Headlamp Type

Harness Kit

Harness Part #

20

HB-3/HB-4

29048

28253

21

H13

29049

28986

22

HB-1 or HB-5

29050

28930

23

2B/2D or HB-2

29051

28464

24

HB-3/HB-4 4-Pin Connectors

29052

28924

25

2B/2D or 1A/2A 5-Pin Connectors

29053

29058

26

2B/2D 7-Pin Connectors

29054

29270

27

HB-3/H11

29400-2

29499

10

November 1, 2008

3-PORT ISOLATION MODULE – THEORY OF OPERATION

Overview The Isolation Module acts as an electrical hub, automatically directing vehicle power to the appropriate vehicle or snowplow lighting devices, while also supplying battery power to the snowplow control. The vehicle high and low beams enter and exit the Isolation Module through positions B (left side lighting) and position C (right side lighting). Park, turn, and DRL signals also enter through positions B and C.

the Isolation Module via the plug-in harness. When the snowplow is not attached to the vehicle, the signal passes through the normally closed relay contacts to the vehicle headlamps. During this time, the Isolation Module is inactive, placing no current draw on the vehicle's electrical system.

Turning ON the vehicle parking lights activates a series of relays, automatically transferring the vehicle high and low beams to the snowplow while supplying battery power directly to the snowplow parking lights. All snowplow lighting exits the Isolation Module through position A.

With the snowplow attached, the Isolation Module is still inactive until either of the two following conditions are met: the vehicle parking lights are turned ON or the vehicle ignition switch is turned ON.

The output of the vehicle high beam/ low beam select switch is directed to

Turning ON the vehicle ignition switch energizes a snowplow control relay, supplying vehicle battery power directly to the control via the vehicle control harness and plug-in harness. The vehicle ignition switch also supplies power to the vehicle turn signals. Activating the vehicle turn signals energizes turn signal circuit, which supply vehicle battery power directly to the snowplow turn signals.

Turn Signal Configuration Plug

11

NOTE: References to "Left" and "Right" are correct for modules located on the driver's side of the vehicle. The reversible turn signal plug must be reversed for passenger-side installations.

Driver-Side Module

Lit. No. 22373, Rev. 07

Passenger-Side Module

GRN

GRN

BLU

GRN

BLU

BLU

GRN

BLU

November 1, 2008


White Label Non-DRL Module (PN 29060) Snowplow not attached to vehicle: System is inactive. Vehicle lighting system functions normally. Reason: No ground to module. Snowplow attached to vehicle: System is inactive until either the switched accessory wire or the vehicle parking lights are activated. Vehicle and snowplow lighting systems function as outlined in the Theory of Operation Overview. Reason: ground path is established from battery common to Pin C on Port A of the 3-port module via the following harnesses: vehicle battery cable, vehicle control harness, adapter, plug-in harness, vehicle lighting harness and snowplow lighting harness.

Lit. No. 22373, Rev. 07

• Activating a switched accessory wire (a key-controlled power source) applies battery voltage to the VACC input of the module, which energizes the coil of the control power relay (part of the 3-port module). Energizing the coil of the control power relay causes the relay contacts to shift from the "N.O." (normally opened) position to the "N.C." (normally closed) position, which supplies battery voltage to the snowplow control via the plug-in harness and the vehicle control harness. The switched accessory wire only controls battery voltage to the snowplow control.

• Activating the vehicle park light circuit applies battery voltage to the module park circuit input. The voltage is applied to a solid state power device, which causes the device to turn ON and apply battery voltage to the snowplow park lamp filaments via the vehicle and snowplow lighting harnesses. Voltage is also applied to the module's high and low beam relay coils, which causes the relay contacts to shift from the "vehicle" to the "snowplow" position. • With the four headlamp relays shifted to the "snowplow" position, the vehicle high and low beams are now directed to the snowplow headlamps via the vehicle and snowplow lighting harnesses. Toggling the dimmer switch between high and low beam will toggle the snowplow high and low beams.

• Activating the turn signal applies battery voltage to the module turn signal circuit input. The voltage is applied to a solid state power device, which causes the device to turn ON and apply battery voltage to the snowplow turn signal lamp filaments via the vehicle and snowplow lighting harnesses. • On vehicles equipped with DRLs—either integrated into the vehicle headlamps or separated into dedicated DRL lamps—this module will not turn OFF the vehicle DRLs or transfer them to the snowplow. DRLs will remain on the vehicle and operate as the vehicle manufacturer intended.

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Green Label DRL Module (PN 29070) Snowplow not attached to vehicle: System is inactive. Vehicle lighting system functions normally. Reason: No ground to module. Snowplow attached to vehicle: System is inactive until either the switched accessory wire or the vehicle parking lights are activated. Vehicle and snowplow lighting systems function as outlined in the Theory of Operation Overview. Reason: ground path is established from battery common to Pin C on Port A of the 3-port module via the following harnesses: vehicle battery cable, vehicle control harness, adapter, plug-in harness, vehicle lighting harness and snowplow lighting harness. • Activating a switched accessory wire (a key-controlled power source) applies battery voltage to the VACC input of the module. A control circuit senses the voltage and energizes the coil of the control power relay (part of the 3-port module). Energizing the coil of the control

Lit. No. 22373, Rev. 07

power relay causes the relay contacts to shift from the "N.O." (normally opened) position to the "N.C." (normally closed) position, which supplies battery voltage to the snowplow control via the plug-in harness and the vehicle control harness. The switched accessory wire only controls battery voltage to the snowplow control. • Activating the vehicle park light circuit applies voltage to the module park circuit input. A control circuit senses the voltage and turns ON a solid state power device, which applies battery voltage to the snowplow park lamp filaments via the vehicle and snowplow lighting harnesses. • With the park light circuit energized, the control circuit monitors the vehicle high and low beam inputs. When battery voltage is sensed, the appropriate solid state power devices are turned ON, supplying battery voltage to the snowplow headlamps via the vehicle and snowplow lighting harnesses. Toggling the dimmer switch

between high and low beam will toggle the snowplow high and low beams. • Activating the turn signal applies voltage to the module turn signal circuit input. A control circuit senses the voltage and turns ON a solid state power device, which applies battery voltage to the snowplow turn signal lamp filaments via the vehicle and snowplow lighting harnesses. • PN 29070 Only: On vehicles equipped with DRLs—either integrated into the vehicle headlamps or separated into dedicated DRL lamps—this module will not turn OFF the vehicle DRLs. The control circuit monitors the voltage level supplied by the vehicle to the vehicle high and low beams as well as the dedicated DRL inputs. When a lower voltage is sensed on either the high or low beam inputs or battery voltage is sensed on the turn signal or dedicated DRL inputs, the control circuit turns ON the snowplow

turn signal filaments to operate as DRLs. • PN 29070-1 Only: On vehicles equipped with DRLs integrated into the vehicle headlamps. Activation of the switched accessory wire (a key-controlled power source) Port C, Position C, applies battery voltage to the module's high and low beam relay coils, which causes the relay contacts to shift from the "vehicle" to the "snowplow" position. This module will transfer the vehicle headlamp DRLs to the snowplow (turns off vehicle DRLs). • On vehicles equipped with dedicated DRL bulbs or vehicles using the turn signals as DRLs, this module will not turn OFF the vehicle bulbs. While the vehicle is in the DRL mode, this module will illuminate the snowplow light turn signal filaments.

November 1, 2008

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Blue Label DRL Module (PN 29760-1) Snowplow not attached to vehicle: System is inactive. Vehicle lighting system functions normally. Reason: No ground to module. Snowplow attached to vehicle: System is inactive until either the switched accessory wire or the vehicle parking lights are activated. Vehicle and snowplow lighting systems function as outlined in the Theory of Operation Overview. Reason: ground path is established from battery common to Pin C on Port A of the 3-port module via the following harnesses: vehicle battery cable, vehicle control harness, adapter, plug-in harness, vehicle lighting harness and snowplow lighting harness.

Lit. No. 22373, Rev. 07

• Activating a switched accessory wire (a key-controlled power source) applies battery voltage to the VACC input of the module, which energizes the coil of the control power relay (part of the 3-port module). Energizing the coil of the control power relay causes the relay contacts to shift from the "N.O." (normally opened) position to the "N.C." (normally closed) position, which supplies battery voltage to the snowplow control via the plug-in harness and the vehicle control harness.

• Activating the vehicle park light circuit applies battery voltage to the module park circuit input. The voltage is applied to a solid state power device, which causes the device to turn ON and apply battery voltage to the snowplow park lamp filaments via the vehicle and snowplow lighting harnesses. Voltage is also applied to the module's high and low beam relay coils, which causes the relay contacts to shift from the "vehicle" to the "snowplow" position. • With the four headlamp relays shifted to the "snowplow" position, the vehicle high and low beams are now directed to the snowplow headlamps via the vehicle and snowplow lighting harnesses. Toggling the dimmer switch between high and low beam will toggle the snowplow high and low beams.

• Activating the turn signal applies battery voltage to the module turn signal circuit input. The voltage is applied to a solid state power device, which causes the device to turn ON and apply battery voltage to the snowplow turn signal lamp filaments via the vehicle and snowplow lighting harnesses. • On vehicles equipped with DRLs integrated into the vehicle headlamps, activating a switched accessory wire (a key-controlled power source) applies battery voltage to the module's high and low beam relay coils, which causes the relay contacts to shift from the "vehicle" to the "snowplow" position. This module will transfer the vehicle DRLs to the snowplow.

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3-PORT ISOLATION MODULE – ELECTRICAL SCHEMATIC

3-PLUG STRAIGHT BLADE SNOWPLOWS (11-PIN)

NOTE: Labeling shown (left and right) is correct for modules located on the driver's side of the vehicle. The reversible turn signal plug must be reversed for passenger-side installations.

Lit. No. 22373, Rev. 07

15

November 1, 2008


3-PLUG MVP® SNOWPLOWS

LTBLU/ORN BLU/ORN BLK/WHT LTGRN LTBLU WHT/YEL BRN/RED RED/YEL BLK/ORN BRN/GRN

VEHICLE CABLE ASSEMBLY BATTERY CABLE 22"

PUMP MOTOR

BLK/ORN 1 2 3 4 5 RED 6 7 8 BLU/ORN 9 WHT/YEL LTBLU/ORN 10 11 BLK/WHT

S2

LTBLU LTGRN

S3 S4 S5

1 2 3 4 5 6 7 8 9 10 11

A

BLK/WHT LTBLU LTGRN

BLK/ORN

B

15A

S1

NEG.

BATTERY

7.5A

POS.

MOTOR RELAY

+

-

A

RED RED/YEL RED/WHT RED/BLK DKBLU/RED BLU DKBLU/WHT

BLU/ORN WHT/YEL LTBLU/ORN

S6

BLK/ORN

A B C D E F G H J K

BLK/ORN

SWV-DC ACC-CC 12V COM

COM-BK

BLK/ORN

COM-VJ

HIGH-VB

HIGH-CD LOW-AE

PLOW LIGHTS PARK TURN

COM-BK

PARK TURN-9B COM

HIGH LOW BEAM TURN PARK

Lit. No. 22373, Rev. 07

HIGH-3C COM-5B LOW-1A

LOW-VA HIGH-VB

TURN-VB PARK-VH

LOW-1A COM HIGH-3C HIGH-4C COM-5B LOW-6A COM TURN-8B TURN-9B PARK COM-11B


PARK TURN-8B COM

REVERSABLE TURN SIGNAL PLUG F2

12V 12V

C

(BLUE WIRES) LOW-VA HIGH-VB ACC-CC HIGH-CD LOW-AE F2 TURN-AG DRL-VH COM-BJ COM-BK

A B C D E F G H J K

A B C D E F G H J K

LOW-VA HIGH-VB SWV-DC HIGH-CD LOW-AE F1 TURN-BG PARK-VH COM-BJ COM-BK

A B C D E F G H J K

A B C D E F G H J K

PLOW LIGHTING HARNESS, 11 PIN

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


A B C D E F G H J K

LOW BEAM IN HIGH BEAM IN SWITCHED VACC IN HIGH BEAM OUT LOW BEAM OUT MODULE POWER IN TURN IN DRL IN COM COM

LOW BEAM IN HIGH BEAM IN CONTROL PWR OUT HIGH BEAM OUT LOW BEAM OUT CONTROL POWER IN TURN IN PARK LAMP IN COM COM

A


11 PIN MOLDED PLUGS

3 PORT MODULE

B

(GREEN WIRES) COM-VJ

HIGH LOW BEAM

HIGH-CD LOW-AE

F1 & F2 10 AMP MINI F1 STYLE FUSES

SP1

TURN-VA LOW-VA

TO SWITCHED ACCESSORY LEAD

NOTE: LABELING SHOWN, LEFT AND RIGHT, IS CORRECT IF THE MODULE IS LOCATED ON THE DRIVER'S SIDE OF THE VEHICLE. A REVERSIBLE TURN SIGNAL PLUG IS PROVIDED TO COMPENSATE FOR THE LEFT OR RIGHT SIDE MODULE MOUNTING REQUIREMENTS.

D C B A

PLUG-IN HARNESS (H13 HARNESS SHOWN)

CONTROL

29047 ADAPTER

D C B A


1 2 3 4 5 6 7 8 9 10 11

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

RED/YEL RED RED/GRN

VEHICLE CONTROL HARNESS, 7 PIN

A B C D E F G H J K

YEL VIO GRY WHT ORN BLU GRN RED TAN BRN BLK

RED

RED/YEL

7 PIN MOLDED PLUGS

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

B

RED/GRN

BRN/GRN RED/GRN BLK/ORN

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

A B C D E F G H J K


VEHICLE LIGHTING HARNESS, 11 PIN

November 1, 2008

16


3-PLUG STRAIGHT BLADE SNOWPLOWS WITH CENTRAL HYDRAULICS

VEHICLE CONTROL HARNESS 26498 RED/GRN


29047 ADAPTER

NOTE: LABELING SHOWN, LEFT AND RIGHT, IS CORRECT IF THE MODULE IS LOCATED ON THE DRIVER'S SIDE OF THE VEHICLE. A REVERSIBLE TURN SIGNAL PLUG IS PROVIDED TO COMPENSATE FOR THE LEFT OR RIGHT SIDE MODULE MOUNTING REQUIREMENTS.

BLK/ORN

D C B A SWV-DC ACC-CC 12V COM

BLK/ORN

HIGH-VB

HIGH-CD LOW-AE

TURN-9B COM

HIGH-CD LOW-AE

F1 & F2 10 AMP MINI F1 STYLE FUSES

REVERSABLE TURN SIGNAL PLUG F2

SP1

COM-BK

PARK

12V 12V

C

(BLUE WIRES) LOW-VA HIGH-VB ACC-CC HIGH-CD LOW-AE F2 TURN-AG DRL-VH COM-BJ COM-BK

A B C D E F G H J K

A B C D E F G H J K

LOW-VA HIGH-VB SWV-DC HIGH-CD LOW-AE F1 TURN-BG PARK-VH COM-BJ COM-BK

A B C D E F G H J K

A B C D E F G H J K


LOW-VA HIGH-VB

TURN-VB PARK-VH

LOW-1A COM HIGH-3C HIGH-4C COM-5B LOW-6A COM TURN-8B TURN-9B PARK COM-11B


PARK

PLOW LIGHTING HARNESS, 11 PIN

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


A B C D E F G H J K

LOW BEAM IN HIGH BEAM IN SWITCHED VACC IN HIGH BEAM OUT LOW BEAM OUT MODULE POWER IN TURN IN DRL IN COM COM

LOW BEAM IN HIGH BEAM IN CONTROL PWR OUT HIGH BEAM OUT LOW BEAM OUT CONTROL POWER IN TURN IN PARK LAMP IN COM COM

A


11 PIN MOLDED PLUGS

3 PORT MODULE

B

(GREEN WIRES) COM-VJ

Lit. No. 22373, Rev. 07

RED

D C B A

LOW-VA

PLOW LIGHTS

TURN-8B COM

CONTROL POWER IF NEEDED

ORANGE

RED/YEL RED RED/GRN

COM-BK

TURN PARK

B

A B C D E F G H J K

TURN-VA COM-VJ

HIGH LOW BEAM

A

BLK/ORN

PLUG-IN HARNESS (H13 HARNESS SHOWN)

HIGH LOW BEAM

B

A B C D E F G H J K


PARK TURN

15A

-

BATTERY

A

RED/BLK RED/WHT BRN/GRN RED BRN/RED

+

7.5A

CONFIGURATION PLUG IS NOT REQUIRED WITH 3-PORT LIGHTING MODULES

A B C D E F G H J K


VEHICLE LIGHTING HARNESS, 11 PIN

November 1, 2008

17


2-PLUG MVP PLUS™ SNOWPLOWS (11-PIN) Snowplow Assembly

–

BLK

A B C D E F G H J K

A

BLK RED

S1

WHT

S2

GRN

S3

BLU

S8

GRY

S9

WHT

S10

GRN

S11

ORN

S7

BRN

S6

YEL

S5

BLK

S4

TAN

RED

RED

A B C D E F G H J K

A B C D E F G H J K

B

RED

A B C D E F G H J K

On 2-plug electrical systems, plug covers shall be used whenever snowplow is disconnected. Vehicle Battery Cable is 12-volt unfused source.

LOW-VA COM-VJ HIGH-VB HIGH-CD COM-BK LOW-AE TURN-VA

C Plow Module

Typical Plug-In Harness

TURN-VB PARK-VH HIGH-CD COM-BK LOW-AE LOW-VA COM-VJ HIGH-VB

PARK TURN-9B COM

C B A


Driver-Side Plow Headlamp C B A

TURN PARK


PARK TURN-8B COM

Lit. No. 22373, Rev. 07

Located at Front of Vehicle LOW-1A COM HIGH-3C HIGH-4C COM-5B LOW-6A COM TURN-8B TURN-9B PARK COM-11B

Plow Lighting Harness, 11 Pin

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11


Vehicle Lighting Harness, 11 Pin

4

3

3

4

2

1

1

2

1 – Red 2 – Green 3 – White 4 – Black

Control

(connector face view)

Vehicle Control Harness, 4 Wire

RED RED BLK BLK

1 2 3 4

1 RED 2 GRN 3 WHT 4 BLK

4-Pin Plug (Under Dash)

BLK/ORN

A B C D E F G H J K

C B A

C B A

BLK RED RED BLK

CAUTION

Passenger-Side Plow Headlamp

HIGH LOW BEAM

D C B A

4 Amp Fuse: S4, S5, S6, S7 4 Amp Fuse: S8, S9, S10, S11

RED

HIGH LOW BEAM

Battery

D C B A

4 Amp Fuse: S1, S2, S3 4 Amp Fuse: Motor Relay

1 – Red (Control Power) 2 – Red (Twisted with #3) 3 – Black (Twisted with #2) 4 – Black (Control Ground)

+

A BCD

To Switched Accessory Lead

RED

ABCD COM 12V ACC-CC SWV-DC

RED

A B C D E F G H J K

RED

TAN WHT RED

Motor Relay

PARK TURN

BLK

TAN BLK

+

RED

WHT

RED

Motor

Vehicle Battery Cable, 4 Receptacle

BLK

RED

Pump –

10 Amp Control & Module Fuses

Reversible Turn Signal Plug

18

12V 12V LOW-VA HIGH-VB ACC-CC HIGH-CD LOW-AE F2-CF TURN-AG COM-BJ COM-BK

A B C D E F G H J K

LOW-VA HIGH-VB SWV-DC HIGH-CD LOW-AE F1-BF TURN-BG PARK-VH COM-BJ COM-BK

A B C D E F G H J K


A B C D E F G H J K

C A B C D E F G H J K

B A B C D E F G H J K

A A B C D E F G H J K

LOW BEAM IN HIGH BEAM IN SWITCHED VACC IN HIGH BEAM OUT LOW BEAM OUT MODULE POWER IN TURN IN DRL IN COM IN COM OUT

LOW BEAM IN HIGH BEAM IN CONTROL PWR OUT HIGH BEAM OUT LOW BEAM OUT CONTROL POWER IN TURN IN PARK LAMP IN COM IN COM OUT


Isolation Module

NOTE: Labeling shown (left and right) is correct for modules located on the driver's side of the vehicle. The reversible turn signal plug must be reversed for passenger-side installations. November 1, 2008


2-PLUG WIDE-OUT™ SNOWPLOWS Snowplow Assembly

Vehicle Battery Cable, 4 Receptacle RED

Motor Relay

RED DKGRN WHT

RED

A B C D E F G H J K

S10

DKBLU RED

S8

GRY

S7

BRN

S6

YEL

S5

BLK

B

A B C D E F G H J K

A B C D E F G H J K


LOW-VA COM-VJ HIGH-VB HIGH-CD COM-BK LOW-AE TURN-VA

C Plow Module

Typical Plug-In Harness

TURN-VB PARK-VH HIGH-CD COM-BK LOW-AE LOW-VA COM-VJ HIGH-VB

PARK

C B A

TURN-9B COM C B A

HIGH LOW BEAM


Driver-Side Plow Lamp C B A

HIGH LOW BEAM

TURN PARK

C B A


PARK TURN-8B COM

Lit. No. 22373, Rev. 07


Plow Lighting Harness, 11 Pin

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11



4

3

3

4

2

1

1

2



RED RED BLK BLK

1 2 3 4


Control



CAUTION

Passenger-Side Plow Lamp PARK TURN

BLK RED RED BLK

BLK/ORN

WHT

A B C D E F G H J K

D C B A

4 Amp Fuse: S5, S6, S7, S8 4 Amp Fuse: S9, S10

RED

S9

D C B A

4 Amp Fuse: Sense 4 Amp Fuse: S1, S2, Motor Relay

BLK RED

S1

A


+ Battery

RED

+

A B C D E F G H J K

TAN BLK

A B TAN C WHT D E RED F G H J BLK K

WHT

–

RED

S2

BLK

A BCD


RED

ABCD COM 12V ACC-CC SWV-DC

Pump – Motor

10 Amp Control & Module Fuses

Reversible Turn Signal Plug

19

12V 12V LOW-VA HIGH-VB ACC-CC HIGH-CD LOW-AE F2-CF TURN-AG COM-BJ COM-BK

A B C D E F G H J K

LOW-VA HIGH-VB SWV-DC HIGH-CD LOW-AE F1-BF TURN-BG PARK-VH COM-BJ COM-BK

A B C D E F G H J K


A B C D E F G H J K

C A B C D E F G H J K

B A B C D E F G H J K

A A B C D E F G H J K

LOW BEAM IN HIGH BEAM IN SWITCHED VACC IN HIGH BEAM OUT LOW BEAM OUT MODULE POWER IN TURN IN DRL IN COM IN COM OUT

LOW BEAM IN HIGH BEAM IN CONTROL PWR OUT HIGH BEAM OUT LOW BEAM OUT CONTROL POWER IN TURN IN PARK LAMP IN COM IN COM OUT


Isolation Module

NOTE: Labeling shown (left and right) is correct for modules located on the driver side of the vehicle. The reversible turn signal plug must be reversed for passenger-side installations. November 1, 2008

HEADLAMP WIRING – 29048 HARNESS KITS (HB-3/HB-4)

Harness Part #28253 Location A B

Wire Color Stamp Black Female Plug DK BLUE COM-AJ DK BLUE HIGH-BB

A B

2-Key Male Plug DK BLUE HIGH-AD DK BLUE COM-BK

A B

Gray Female Plug DK BLUE COM-BA DK BLUE LOW-BA

A B

1-Key Male Plug DK BLUE LOW-AE DK BLUE COM-BA

Loose

Splice Tap Wires DK BLUE TURN-VA

A B C D E F G H J K

10-Position Plug "C" DK BLUE LOW-BA DK BLUE HIGH-BB RED ACC-CC DK BLUE HIGH-AD DK BLUE LOW-AE RED F2-CF DK BLUE TURN-AG DK BLUE DRL-VH DK BLUE COM-AJ DK BLUE COM-BK

Lit. No. 22373, Rev. 07

Plugs for Harness #28253 Black Female Plug

2-Key Male Plug

Gray Female Plug


Wire Color Stamp Black Female Plug DK GREEN COM-AJ DK GREEN HIGH-BB

A B

2-Key Male Plug DK GREEN HIGH-AD DK GREEN COM-BK

A B

Gray Female Plug DK GREEN COM-BA DK GREEN LOW-BA

A B

1-Key Male Plug DK GREEN LOW-AE DK GREEN COM-BA

Loose Loose Loose

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH DK BLUE DRL-VH

1-Key Male Plug

10-Position Plug for Harness #28253

A B C D E F G H J K

10-Position Plug "B" DK GREEN LOW-BA DK GREEN HIGH-BB RED SWV-DC DK GREEN HIGH-AD DK GREEN LOW-AE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-AJ DK GREEN COM-BK

November 1, 2008

20

HEADLAMP WIRING – 29049 HARNESS KIT (H13)

Harness Part #28986 Location A B C

A B C

Loose

A B C D E F G H J K

Wire Color Female Plug DK BLUE DK BLUE DK BLUE

Stamp LOW-AE COM-BK HIGH-CD

Male Plug DK BLUE DK BLUE DK BLUE

LOW-AA COM-BJ HIGH-CB

Harness Part #28986 Plugs for Harness #28986 Female Plug A B C

Male Plug

Splice Tap Wires DK BLUE TURN-VA 10-Position Plug "C" DK BLUE LOW-AA DK BLUE HIGH-CB RED ACC-CC DK BLUE HIGH-CD DK BLUE LOW-AE RED F2-CF DK BLUE TURN-AG — — DK BLUE COM-BJ DK BLUE COM-BK

Lit. No. 22373, Rev. 07

Location

A B C

Loose Loose


A B C D E F G H J K

Wire Color Female Plug DK GREEN DK GREEN DK GREEN

Stamp LOW-AE COM-BJ HIGH-CD

Male Plug DK GREEN DK GREEN DK GREEN

LOW-AA COM-BK HIGH-CB

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH 10-Position Plug "B" DK GREEN LOW-AA DK GREEN HIGH-CB RED SWV-DC DK GREEN HIGH-CD DK GREEN LOW-AE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-BJ DK GREEN COM-2K

November 1, 2008

21

HEADLAMP WIRING – 29050 HARNESS KIT (HB-1 OR HB-5) (1A/2A1)

Harness Part #28930

Harness Part #28930 Plugs for Harness #28930

Location Wire Color Stamp Black Molded Female Plug 1 — — 2 DK BLUE COM-2J 3 DK BLUE HIGH-3B 4 DK BLUE LOW-4A 5 — —

Black Molded Female Plug

Blue Molded Male Plug A* DK BLUE LOW-AE B* DK BLUE COM-BK C DK BLUE HIGH-CD *Reversed for HB-1 Applications

Loose

A B C D E F G H J K

Blue Male Plug


Location Wire Color Stamp Black Molded Female Plug 1 — — 2 DK GREEN COM-2K 3 DK GREEN HIGH-3B 4 DK GREEN LOW-4A 5 — — Blue Molded Male Plug A* DK GREEN LOW-AE B* DK GREEN COM-BJ C DK GREEN HIGH-CD *Reversed for HB-1 Applications

Loose Loose

10-Position Plug "C" DK BLUE LOW-4A DK BLUE HIGH-3B RED ACC-CC DK BLUE HIGH-CD DK BLUE LOW-AE RED F2-CF DK BLUE TURN-AG — — DK BLUE COM-2J DK BLUE COM-BK


A B C D E F G H J K

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH 10-Position Plug "B" DK GREEN LOW-4A DK GREEN HIGH-3B RED SWV-DC DK GREEN HIGH-CD DK GREEN LOW-AE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-BJ DK GREEN COM-2K

Not shown. Requires adapter kit 26641.

1

Lit. No. 22373, Rev. 07

November 1, 2008

22

HEADLAMP WIRING – 29051 HARNESS KIT (2B/2D)


A B C

Loose

A B C D E F G H J K

Wire Color Female Plug DK BLUE DK BLUE DK BLUE

Stamp COM-AK LOW-BE HIGH-CD

Male Plug DK BLUE DK BLUE DK BLUE

HIGH-AB LOW-BA COM-CJ

Harness Part #28464 Plugs for Harness #28464 Female Plug A B C

Male Plug

Splice Tap Wires DK BLUE TURN-VA 10-Position Plug "C" DK BLUE LOW-BA DK BLUE HIGH-AB RED ACC-CC DK BLUE HIGH-CD DK BLUE LOW-BE RED F2-CF DK BLUE TURN-AG — — DK BLUE COM-BJ DK BLUE COM-AK

Lit. No. 22373, Rev. 07

Location

A B C

Loose Loose


A B C D E F G H J K

Wire Color Female Plug DK GREEN DK GREEN DK GREEN

Stamp COM-AK LOW-BE HIGH-CD

Male Plug DK GREEN DK GREEN DK GREEN

HIGH-AB LOW-BA COM-CJ

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH 10-Position Plug "B" DK GREEN LOW-BA DK GREEN HIGH-AB RED SWV-DC DK GREEN HIGH-CD DK GREEN LOW-BE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-CJ DK GREEN COM-AK

November 1, 2008

23

HEADLAMP WIRING – 29052 HARNESS KIT (HB-3/HB-4)

Harness Part #28924 Location A B C D

Wire Color Female Plug DK BLUE DK BLUE DK BLUE DK BLUE

HIGH-AB LOW-BA COM-CJ COM-DD

A B C D

Male Plug DK BLUE DK BLUE DK BLUE DK BLUE

HIGH-AD LOW-BE COM-CK COM-DD

Loose

A B C D E F G H J K

Stamp

Harness Part #28924 Plugs for Harness #28924

A B C D

Wire Color Female Plug DK GREEN DK GREEN DK GREEN DK GREEN

HIGH-AB LOW-BA COM-CK COM-DD

A B C D

Male Plug DK GREEN DK GREEN DK GREEN DK GREEN

HIGH-AD LOW-BE COM-CJ COM-DD

Female Plug

Male Plug

Splice Tap Wires DK BLUE TURN-VA 10-Position Plug "C" DK BLUE LOW-BA DK BLUE HIGH-AB RED ACC-CC DK BLUE HIGH-AD DK BLUE LOW-BE RED F2-CF DK BLUE TURN-AG — — DK BLUE COM-CJ DK BLUE COM-CK

Lit. No. 22373, Rev. 07

Location

Loose Loose


A B C D E F G H J K

Stamp

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH 10-Position Plug "B" DK GREEN LOW-BA DK GREEN HIGH-AB RED SWV-DC DK GREEN HIGH-AD DK GREEN LOW-BE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-CJ DK GREEN COM-CK

November 1, 2008

24

HEADLAMP WIRING – 29053 HARNESS KIT (2B/2D OR 1A/2A)

Harness Part #29058 Location A B C D E

Wire Color Female Plug DK BLUE DK BLUE DK BLUE DK BLUE DK BLUE

HIGH-AD LOW-BE COM-CJ TURN PARK

A B C D E

Male Plug DK BLUE DK BLUE DK BLUE DK BLUE DK BLUE

HIGH-AB LOW-BA COM-CK TURN PARK

A B C D E F G H J K

Stamp

Plugs for Harness #29058

Location A B C D E

Wire Color Female Plug DK GREEN DK GREEN DK GREEN DK GREEN DK GREEN

HIGH-AD LOW-BE COM-CK TURN PARK

A B C D E

Male Plug DK GREEN DK GREEN DK GREEN DK GREEN DK GREEN

HIGH-AB LOW-BA COM-CJ TURN PARK

Female Plug

10-Position Plug "C" DK BLUE LOW-BA DK BLUE HIGH-AB RED ACC-CC DK BLUE HIGH-AD DK BLUE LOW-BE RED F2-CF DK BLUE TURN-AG — — DK BLUE COM-CJ DK BLUE COM-CK

Lit. No. 22373, Rev. 07

Harness Part #29058

Male Plug


A B C D E F G H J K

Stamp

10-Position Plug "B" DK GREEN LOW-BA DK GREEN HIGH-AB RED SWV-DC DK GREEN HIGH-AD DK GREEN LOW-BE RED F1-BF DK GREEN TURN-BG DK GREEN PARK DK GREEN COM-CJ DK GREEN COM-CK

November 1, 2008

25


Harness Part #29270 Location A B C D E F G

A B C D E F G

A B C D E F G H J K

Wire Color Stamp 7-Pin Female Plug BLACK PARK BLACK LOW BLACK L TURN BLACK R TURN BLACK HIGH — — BLACK COM 7-Pin Male Plug BLACK BLACK BLACK BLACK BLACK — BLACK

7-Pin Female Plug

PARK LOW L TURN R TURN HIGH — COM

10-Position Plug "C" BLACK LOW BLACK HIGH RED ACC — — — — RED F2 BLACK R TURN — — — — BLACK COM

Lit. No. 22373, Rev. 07

Plugs for Harness #29270 7-Pin Male Plug

26 Harness Part #29270


Location Wire Color Stamp 10-Position Plug "B" A BLACK LOW B BLACK HIGH C RED SWV D BLACK HIGH E BLACK LOW F RED F1 G BLACK L TURN H BLACK PARK J BLACK COM K BLACK COM

November 1, 2008

HEADLAMP WIRING – 29400-2 HARNESS KITS (HB-3/H11)


Wire Color Stamp HB-3 Female Plug DK BLUE COM-AJ DK BLUE HIGH-BB

A B

HB-3 Male Plug DK BLUE HIGH-AD DK BLUE COM-BK

A B

H11 Female Plug DK BLUE COM-AA DK BLUE LOW-BA

A B

Loose

A B C D E F G H J K

H11 Male Plug DK BLUE DK BLUE

HB-3 Female Plug

HB-3 Male Plug

H11 Female Plug

10-Position Plug "C" DK BLUE LOW-BA DK BLUE HIGH-BB RED ACC-CC DK BLUE HIGH-AD DK BLUE LOW-BE RED F2-CF DK BLUE TURN-AG DK BLUE DRL-VH DK BLUE COM-AJ DK BLUE COM-BK


Wire Color Stamp HB-3 Female Plug DK GREEN COM-AJ DK GREEN HIGH-BB

A B

HB-3 Male Plug DK GREEN HIGH-AD DK GREEN COM-BK

A B

H11 Female Plug DK GREEN COM-AA DK GREEN LOW-BA

A B

COM-AA LOW-BE


Lit. No. 22373, Rev. 07

Plugs for Harness #29499

H11 Male Plug Loose Loose Loose


A B C D E F G H J K

H11 Male Plug DK GREEN DK GREEN

COM-AA LOW-BE

Splice Tap Wires DK GREEN TURN-VB DK GREEN PARK-VH DK BLUE DRL-VH 10-Position Plug "B" DK GREEN LOW-BA DK GREEN HIGH-BB RED SWV-DC DK GREEN HIGH-AD DK GREEN LOW-BE RED F1-BF DK GREEN TURN-BG DK GREEN PARK-VH DK GREEN COM-AJ DK GREEN COM-BK

November 1, 2008

27

4-PORT ISOLATION MODULE – HEADLAMP INDEX Headlamp Type

H13

HB-3/H11

HB-3/HB-4

2B/2D or HB-2 2E 2B/2D or 1A/2A 2B/2D HB-5/HB-1 (Quad) HB-1 or HB-5

1A/2A LF/UF Lit. No. 22373, Rev. 07

Vehicle(s)

Year(s)

Ford F-150 (New Body Style) Ford Super Duty Dodge 1500, 2500, 3500 Dodge Dakota Dodge Durango GMC Yukon/Yukon XL (All New) Chevy/GMC 1500/2500/3500 (All New) Toyota Tundra Chevy/GMC Tahoe/Suburban (All New) Chevy/GMC Trailblazer/Envoy/Bravada Chevy/GMC Blazer/Jimmy/S-10/Sonoma Chevy/GMC Colorado/Canyon (US vehicles) Nissan Titan Chevy/GMC 1500/2500/3500 (New Body Style) Chevy/GMC Colorado/Canyon (Canadian vehicles) Chevy/GMC 1500/2500/3500/Avalanche Chevy/GMC (Classic Style) Chevy/GMC Blazer/Jimmy/S-10/Sonoma Ford Explorer Jeep Dodge Ford Chevy/GMC Toyota International Chevy/GMC Blazer/Jimmy/S-10/Sonoma Dodge Dakota Chevy/GMC C4500/5500 Chevy/GMC Topkick/Kodiak 4500/5500 Dodge Dodge Ford Mazda Toyota 4Runner Jeep Liberty Mitsubishi FG International Dodge Chevy/GMC Isuzu/Mitsubishi Jeep Wagoneer Chevy/GMC

'04–Present '05–Present '06–Present '05–Present '04–Present '07–Present '07–Present '07–Present '07–Present '02–Present '98–Present '04–Present '04–Present '99–'02 '04–Present '03–Present '90–'02 '95–'97 '02–Present '84–'02 '72–'93 '80–Present '73–'02 '84–Present '89–'02 '95–'97 '87–'96 '03–Present '90–'02 '99–'02 '91–Present '80–Present '91–'94, '99–'03 '92–'95 '02–Present '05–Present '03–Present '74–'83 '73–'87 '94–'97 '85–'91 '88–'91

Page

Isolation Module Kit #

Short Plug-in

Long Plug-in

Isolation Module #

28244

28242

26400

26351 28032

26352 28030

27781

28400 45

42 44

28400, 28027-2, 29420-1 27780, 29458, 28027-2 28028 27480-1

41

42

26400

27480-1 & 28027 8437-1 8437-1 & 28555 27780

26361

8438

26351

26360 27781 26352

28

8438 & 28027

8439 38

26356

26353

27885 n/a 26372

27886 26638 26370

26349

26354

28244

28242

8439 & 26640 8439 & 27968 43 40 39

27890 8443 8442

26400

8436 37

8436 & 28860 8436 & 26640 8436 & 26641

45

28400 & B62225

November 1, 2008


SNOWPLOW HEADLAMPS The Isolation Module acts as an electrical hub, automatically directing vehicle power to the appropriate vehicle or snowplow lighting devices, while also supplying battery power to the snowplow control. The vehicle high and low beams enter and exit the Isolation Module through positions 3 (left-side lighting) and position 4 (right-side lighting). Park, turn and DRL signals also enter through positions 3 and 4. The output of the vehicle dimmer switch is directed to the Isolation Module via the long and short plug-in harnesses.

Lit. No. 22373, Rev. 07

All snowplow lighting exits the Isolation Module through position 2. When the snowplow is not attached to the vehicle, the signal passes through the normally closed relay contacts to the vehicle headlamps. During this time, the Isolation Module is inactive, placing no current draw on the vehicle's electrical system. With the snowplow attached, the Isolation Module is still inactive until either of the two following conditions are met: The vehicle parking lights are turned ON or the vehicle ignition switch is turned ON.

Turning ON the vehicle parking lights activates a series of relays, automatically transferring the vehicle high and low beams to the snowplow while supplying battery power directly to the snowplow parking lights. Turning ON the vehicle ignition switch energizes a snowplow control relay, supplying vehicle battery power directly to the control via the vehicle control harness. The vehicle ignition switch also supplies power to the vehicle turn signals. Activating the vehicle turn signals energizes turn signal relays, which supply vehicle battery power directly to the snowplow turn signals.

SNOWPLOW DAYTIME RUNNING LIGHTS Because Daytime Running Lamps (DRLs) are controlled differently on some vehicles, two Isolation Modules have been developed. The white Isolation Module transfers the DRL output from the vehicle headlamps to the snowplow headlamps when the vehicle ignition switch is turned ON and the snowplow is attached. The green Isolation Module, designed for vehicles with dedicated DRL bulbs, senses the vehicle in the DRL mode and a series of relays energize, placing the snowplow low beams in series. This Isolation Module does not turn OFF the vehicle's dedicated DRLs.

November 1, 2008

29

4-PORT ISOLATION MODULE SYSTEM

Side Terminal Battery Adapter

Battery Cable

Side Terminal Battery

Motor Relay

Long Plug-In Harness

Snowplow System Cable

OEM Battery Cable

To Cab Control

Vehicle Battery Cable

30

Connector Vehicle Control Harness

Plow Battery Cable

Vehicle Lighting Harness Dust Cover

Plow Control Harness Plow Lighting Harness

Motor Relay Bracket 3

4

Lit. No. 22373, Rev. 07

2

Isolation Module

1

Short Plug-In Harness

Configuration Plug

Motor Relay Mounting Bracket November 1, 2008

4-PORT ISOLATION MODULE SYSTEM – ADAPTER KITS Plug-In Adapter w/o Park

3

4

A

Adapter Kit HB-5 to HB-2 (PN 28860-1)

Long Plug-In Harness

Short Plug-In Harness

A

Plug-In Adapter w/Park

Adapter Kit 2B to 2E (PN 27968-1)

Adapter Kit H13 to HB-3/H11 (PN 29420-1)

Female

Extension Harness Kit

Male

(PN 26640)

31 Adapter Kit A

Adapter Kit (PN 28555)

E

HB-1 (PN 29056-1)

Adapter Kit 2B/2D (PN 29234) Female

Cable Clamp

E

A

Male

Adapter Kit H13 to LF/UF (PN B62225-1)

Adapter Kit HB-5 to 1A/2A (PN 26641-1) Lit. No. 22373, Rev. 07

Adapter Kit HB-5 (PN 29235)

In-Line Adapter (PN 28027-2) November 1, 2008

CONFIGURATION PLUG INSTRUCTIONS – 26421

PLUG CONFIGURATION Headlamp Common = Negative

NOTE: If unsure of headlamp common, configure plug for a negative common. Complete the installation and check headlamp functions. Turn on the vehicle lights in the low beam mode. Both low beams should be on. If the left low beam does not illuminate, change plug configuration to positive common and test headlamp functions.

Configuration Plug A B

C

Cavity Plug

Wire Side View

Some applications will not use the configuration plug and will be supplied with a "Dust Cover".

Secondary Lock 1. Jumper Position B to Position A 2. Insert cavity plug into Position C 3. Install secondary lock

32 Headlamp Common = Positive Configuration Plug

Cavity Plug A B C

Wire Side View

Secondary Lock 1. Jumper Position B to Position C 2. Insert cavity plug into Position A 3. Install secondary lock To insert terminal or jumper wire into position: 1. Push terminal into correct cavity, 2. Listen for a click. If terminal pulls out, carefully bend locking tab outward and reinstall terminal.

Lit. No. 22373, Rev. 07

November 1, 2008


3-PLUG STRAIGHT BLADE SNOWPLOWS (3-PIN) LOCATED NEAR BATTERY

#6 RED

S3 SOLENOID

LT BLU

SOLENOID CONTROL

BLK/ORN

12V BATTERY

PLOW ASSEMBLY

MTR RLY (Shown in de-energized state) #6 RED

1 #6 BLK

LOCATED UNDER DASH

BLK/ORN BRN/RED RED/GRN

S2 SOLENOID LT GRN BLK/ORN

LOCATED AT FRONT OF VEHICLE S1 SOLENOID WHT/YEL PUMP MOTOR - M + #6 BLK/RED

1

1

2 3 LT GRN 4

2 3

LT BLU

9

6 7 8 9

10 11

10 11

#6 BLK 2 #6 BLK/RED 1

2 1

#6 BLK BLK/ORN WHT/YEL RIGHT SIDE PLOW LAMP RED T P

BRN

5 6 7 8

LT BLU LT GRN

4 5

2 3

RED/YEL 1 LT GRN 2 BLK/ORN 3 BRN/RED 4 LT BLU 5 WHT/YEL 6

4 5 6

WHT GRN BRN BLK BLU RED

COIL CORD HARNESS BLU 1 RED 2 YEL 3 ORN 4 GRN 5 WHT

6

BLK

WHT/YEL

HAND-HELD CONTROL

RED/GRN

LOCATED AT FRONT OF VEHICLE BLK/WHT BLK/ORN

1

1

2 3 4

2 3

H

WHT/YEL

L

WHT BLU/ORN 5 BLK 6 BLK/ORN 7 GRY 8 PUR 9 BRN 10 LT BLU 11

L H

4 5 6 7 8 9 10 11

3

3

4

4


5

5

6

6

7

7

ISOLATION MODULE A

RED/YEL

#6 BLK #6 RED

15-AMP P/T FUSE

RED BRN

2

2

B C D

RED/BLK

E F

RED/WHT

A B C

BLU/RED BLU/WHT

H J K

WHT BLK

A

CONFIGURATION PLUG OR DUST COVER PLUG

BLK/WHT

RED RED/YEL

7.5-AMP CONTROL FUSE

T P

1

1

A B C

BLU

WHT/YEL WHT BLU/ORN

BLK/ORN WHT/YEL BLK/WHT PUR

BLK BLK/ORN GRY

GRY BRN LT BLU

PUR BRN LT BLU

BLU/ORN

P RED

LEFT LOW BEAM IN LEFT HIGH BEAM IN

YEL GRN

BRN P T

1

From Vehicle Control Harness

2

From Vehicle Lighting Harness

3

From Left Side Vehicle Headlamps

4

From Right Side Vehicle Headlamps

BLK/ORN

BRN T

G

LEFT HIGH BEAM OUT LEFT LOW BEAM OUT DRL SIGNAL IN LEFT TURN IN PARK LAMP IN LEFT COMMON IN

RED

LEFT SIDE PLOW LAMP

FOR HB-3/HB-4 HEADLAMPS: TO VEHICLE HEADLAMPS, PARK/TURN, DRL, AND FACTORY VEHICLE HARNESSES

LEFT COMMON OUT

RED ORN PNK PUR BRN BLU (or LT BLU) LT BLU (or BLU)

RIGHT LOW BEAM IN RIGHT HIGH BEAM IN

YEL GRN

RIGHT HIGH BEAM OUT RIGHT LOW BEAM OUT

RED ORN

RIGHT TURN IN

PUR

RIGHT COMMON IN RIGHT COMMON OUT

BLU (or LT BLU) LT BLU (or BLU)

LEFT LOW BEAM IN LEFT HIGH BEAM IN LEFT HIGH BEAM 2 IN ** LEFT HIGH BEAM OUT

A B C D E F G

3 FOR ALL HEADLAMPS EXCEPT HB-3/HB-4: TO VEHICLE HEADLAMPS, PARK/TURN, AND FACTORY VEHICLE HARNESSES

H J K A B C D E F G H J K

LEFT LOW BEAM OUT LEFT HIGH BEAM 2 OUT**

4

LEFT TURN IN PARK LAMP IN LEFT COMMON IN LEFT COMMON OUT RIGHT LOW BEAM IN RIGHT HIGH BEAM IN RIGHT HIGH BEAM 2 IN** RIGHT HIGH BEAM OUT RIGHT LOW BEAM OUT RIGHT HIGH BEAM 2 OUT** RIGHT TURN IN RIGHT COMMON IN RIGHT COMMON OUT

YEL* GRN GRN RED ORN WHT/YEL PUR BRN BLU* LT BLU YEL* GRN GRN RED ORN WHT/YEL PUR BLU* LT BLU

B C D E F G H J K A B C D E F G H J K A B C D E F G H J K

* HB-1 (9004) A= BLUE, J=YELLOW ** 99 DODGE RAM W/ SPORT PACKAGE

Lit. No. 22373, Rev. 07

November 1, 2008

33


3-PLUG MVP® SNOWPLOWS (7-PIN)

LT BLU/ORN BLU/ORN

12V BATTERY

BRN/GRN

BLK/WHT LT GRN

#6 BLK

LT BLU

BLK/ORN BRN/RED

WHT/YEL BRN/RED

S2 SOLENOID

RED/YEL RED/GRN

RED

LOCATED AT FRONT OF VEHICLE BLK/WHT RED

S4 SOLENOID

1

1

2 LT BLU 3 LT GRN 4

2 3

5 6 7 BLU/ORN 8 WHT/YEL 9 LT BLU/ORN 10 11 RED

S5 SOLENOID

S6 SOLENOID

PUMP MOTOR -

M

BLK/ORN BRN/GRN

S3 SOLENOID

+ #6 BLK/RED

COIL CORD HARNESS

1 2

4 5 6 7 8 9 10 11 1 2

BLK/WHT LT BLU LT GRN

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11

F2 F1


BLU/ORN WHT/YEL

A

LT BLU/ORN

#6 BLK #6 RED

RED/GRN

15-AMP P/T FUSE 10-AMP CONTROL FUSE

LOCATED AT FRONT OF VEHICLE BLK/WHT BLK/ORN WHT/YEL RIGHT SIDE PLOW LAMP

1

1

2 3 4

2 3

WHT BLU/ORN 5 BLK 6 BLK/ORN 7 GRY 8 PUR 9 BRN 10 LT BLU 11

RED T BRN RED T P

YEL VIO GRY WHT ORN BLU GRN RED TAN BRN BLK

RED/YEL

#6 BLK

P

HAND-HELD CONTROL

(Shown in

MTR RLY de-energized state) #6 RED #6 RED

PLOW ASSEMBLY

S1 SOLENOID

LOCATED UNDER DASH

LOCATED NEAR BATTERY

BRN

4 5 6 7 8 9 10 11

CONFIGURATION PLUG OR DUST COVER PLUG

BLK/WHT BLK/ORN

A B C

A B C

RED RED/YEL

B C D

RED/BLK

E F

RED/WHT BLU BLU/RED DK BLU/WHT

WHT/YEL WHT BLU/ORN

WHT BLK BLK/ORG

BLK BLK/ORN

WHT/YEL BLK/WHT PUR GRY BRN

GRY PUR BRN LT BLU

LT BLU BLU/ORG

LEFT LOW BEAM IN LEFT HIGH BEAM IN

H L

LEFT HIGH BEAM OUT

RED

LEFT LOW BEAM OUT

ORN

DRL SIGNAL IN

PNK PUR BRN

L

LEFT TURN IN

H

PARK LAMP IN LEFT COMMON IN BRN

P T

RED

FOR HB-3/HB-4 HEADLAMPS: TO VEHICLE HEADLAMPS, PARK/TURN, DRL, AND FACTORY VEHICLE HARNESSES

YEL GRN

LEFT COMMON OUT RIGHT LOW BEAM IN RIGHT HIGH BEAM IN

T

RED

LEFT SIDE PLOW LAMP

E F G H J K

YEL GRN

A

RED

RIGHT HIGH BEAM OUT RIGHT LOW BEAM OUT

ORN

RIGHT TURN IN

PUR

RIGHT COMMON IN RIGHT COMMON OUT

B C D

BLU (or LT BLU) LT BLU (or BLU)

BRN P

A

B C D E F G

H BLU (or LT BLU) J LT BLU (or BLU) K

3 FOR ALL HEADLAMPS EXCEPT HB-3/HB-4: TO VEHICLE HEADLAMPS, PARK/TURN, AND FACTORY VEHICLE HARNESSES

4

LEFT LOW BEAM IN LEFT HIGH BEAM IN LEFT HIGH BEAM 2 IN ** LEFT HIGH BEAM OUT LEFT LOW BEAM OUT LEFT HIGH BEAM 2 OUT** LEFT TURN IN PARK LAMP IN LEFT COMMON IN LEFT COMMON OUT RIGHT LOW BEAM IN RIGHT HIGH BEAM IN RIGHT HIGH BEAM 2 IN** RIGHT HIGH BEAM OUT RIGHT LOW BEAM OUT RIGHT HIGH BEAM 2 OUT** RIGHT TURN IN RIGHT COMMON IN RIGHT COMMON OUT

YEL* GRN GRN RED ORG WHT/YEL PUR BRN BLU* LT BLU YEL* GRN GRN RED ORG WHT/YEL PUR BLU* LT BLU

G

1


H J K

34

A B C D E F G

2


3

From Left Side Vehicle Headlamps

4

From Right Side Vehicle Headlamps

H J K A B C D E F G H J K A B C D E F G H J K

* HB-1 (9004) A= BLUE, J=YELLOW ** 99–02 DODGE RAM W/ SPORT PACKAGE

Lit. No. 22373, Rev. 07

November 1, 2008


2-PLUG MVP PLUS™ SNOWPLOWS Snowplow Assembly

BLK

Motor Relay

BLK

A

S1

WHT

S2

GRN

S3

BLU

RED

RED

A B C D E F G H J K

A B C D E F G H J K

B

RED

S8

GRY

S9

WHT

S10

GRN

S11

ORN

S7

BRN

4 Amp Fuse: S4, S5, S6, S7 4 Amp Fuse: S8, S9, S10, S11 A B C D E F G H J K

RED

S6

YEL

S5

BLK

S4

TAN

D C B A

4 Amp Fuse: S1, S2, S3 4 Amp Fuse: Motor Relay

BLK RED

A B C D E F G H J K


+ Battery

RED

TAN WHT RED

RED

A B C D E F G H J K

TAN BLK

– A B C D E F G H J K

WHT

+

RED

RED

RED

Pump – Motor

Vehicle Battery Cable, 4 Receptacle

BLK

D C B A

4

3

3

4

2

1

1

2


BLK RED RED BLK

RED RED BLK BLK

CAUTION

A BCD

Port #1 Adapter

RED/GRN

C BLK/ORN

7.5 Amp Control Fuse



HIGH LOW BEAM

TURN PARK

C B A

DS LOW BEAM IN DS HIGH BEAM IN

TURN-9B COM

C B A

HIGH LOW BEAM


PARK TURN-8B COM

Lit. No. 22373, Rev. 07


1 2 3 4 5 6 7 8 9 10 11

Snowplow Lighting Harness, 11 Pin

1 2 3 4 5 6 7 8 9 10 11





RED

A BCD

PARK

C B A

1 2 3 4


For HB-3/HB-4 Headlamps: To Vehicle Headlamps, Park/Turn, DRL and Factory Vehicle Harnesses

DS HIGH BEAM OUT DS LOW BEAM OUT DRL SIGNAL IN DS TURN IN PARK LAMP IN DS COMMON IN DS COMMON OUT PS LOW BEAM IN PS HIGH BEAM IN PS HIGH BEAM OUT PS LOW BEAM OUT PS TURN IN PS COMMON IN PS COMMON OUT

A B C D E RED/BLK F RED/WHT G BLU H DKBLU/RED J DKBLU/WHT K RED RED/YEL

15 Amp Park/Turn Fuse

Configuration Plug or Dust Cover

A A B B C C

A B C RED D ORG E PNK F PUR G BRN H LTBLU J K BLU YEL GRN

3

YEL GRN

A B C RED D ORG E F PUR G H LTBLU J K BLU

4

For All Headlamps Except HB-3/HB-4: To Vehicle Headlamps, Park/Turn and Factory Vehicle Harnesses

1



A B C D E F G H J K

2


DS LOW BEAM IN DS HIGH BEAM IN DS HIGH BEAM NO.2 IN** DS HIGH BEAM OUT DS LOW BEAM OUT DS LOW BEAM NO.2 OUT** DS TURN IN PARK LAMP IN DS COMMON IN DS COMMON OUT

YEL* GRN GRN RED ORG WHT/YEL PUR BRN BLU* LTBLU

A B C D E F G H J K

3

From DS Vehicle Headlamps

PS LOW BEAM IN PS HIGH BEAM IN PS HIGH BEAM NO.2 IN** PS HIGH BEAM OUT PS LOW BEAM OUT PS LOW BEAM NO.2 OUT** PS TURN IN

YEL* GRN WHT RED ORG WHT/YEL PUR

A B C D E F G H J K

4

From PS Vehicle Headlamps

Passenger-Side Plow Headlamp PARK TURN

Control



Plow Module


PS COMMON IN PS COMMON OUT

* HB-1(9004) A=BLUE, J=YELLOW) ** 99 DODGE RAM W/SPORT PACKAGE

BLU* LTBLU

Isolation Module

November 1, 2008

35


2-PLUG WIDE-OUT™ SNOWPLOWS Snowplow Assembly

Vehicle Battery Cable, 4 Receptacle RED

Pump – Motor

BLK

Motor Relay

A

D C B A

4 Amp Fuse: Sense 4 Amp Fuse: S1, S2, Motor Relay

BLK RED RED

S2

DKGRN

S1

WHT

RED

A B C D E F G H J K

A B C D E F G H J K

B


+ Battery

RED

+ RED

A B C D E F G H J K

TAN BLK

A B TAN C WHT D E RED F G H J BLK K

WHT

–

D C B A


BLK RED RED BLK

S9

WHT

S10

DKBLU RED

S8

GRY

S7

BRN

S6

YEL

S5

BLK

A B C D E F G H J K

3

4

1

1

2

RED RED BLK BLK

CAUTION On 2-plug electrical systems, plug covers shall be used whenever snowplow is disconnected. Vehicle Battery Cable is 12-volt unfused source.

C BLK/ORN

7.5 Amp Control Fuse

TURN-9B COM



HIGH LOW BEAM

TURN PARK

C B A

DS LOW BEAM IN DS HIGH BEAM IN

PARK

C B A

HIGH LOW BEAM


PARK TURN-8B COM

Lit. No. 22373, Rev. 07


1 2 3 4 5 6 7 8 9 10 11

Snowplow Lighting Harness, 11 Pin

1 2 3 4 5 6 7 8 9 10 11



1 2 3 4


A BCD A BCD

Plow Module

C B A

Control


RED

Port #1 Adapter

For HB-3/HB-4 Headlamps: To Vehicle Headlamps, Park/Turn, DRL and Factory Vehicle Harnesses

DS HIGH BEAM OUT DS LOW BEAM OUT DRL SIGNAL IN DS TURN IN PARK LAMP IN DS COMMON IN DS COMMON OUT PS LOW BEAM IN PS HIGH BEAM IN PS HIGH BEAM OUT PS LOW BEAM OUT PS TURN IN PS COMMON IN PS COMMON OUT

A B C D E RED/BLK F RED/WHT G BLU H DKBLU/RED J DKBLU/WHT K RED RED/YEL

15 Amp Park/Turn Fuse

Configuration Plug or Dust Cover

A A B B C C

A B C RED D ORG E PNK F PUR G BRN H LTBLU J K BLU YEL GRN

3

YEL GRN

A B C RED D ORG E F PUR G H LTBLU J K BLU

4

For All Headlamps Except HB-3/HB-4: To Vehicle Headlamps, Park/Turn and Factory Vehicle Harnesses

1



A B C D E F G H J K

2


DS LOW BEAM IN DS HIGH BEAM IN DS HIGH BEAM NO.2 IN** DS HIGH BEAM OUT DS LOW BEAM OUT DS LOW BEAM NO.2 OUT** DS TURN IN PARK LAMP IN DS COMMON IN DS COMMON OUT

YEL* GRN GRN RED ORG WHT/YEL PUR BRN BLU* LTBLU

A B C D E F G H J K

3

From DS Vehicle Headlamps

PS LOW BEAM IN PS HIGH BEAM IN PS HIGH BEAM NO.2 IN** PS HIGH BEAM OUT PS LOW BEAM OUT PS LOW BEAM NO.2 OUT** PS TURN IN

YEL* GRN WHT RED ORG WHT/YEL PUR

A B C D E F G H J K

4

From PS Vehicle Headlamps

Passenger-Side Plow Headlamp PARK TURN



RED/GRN A B C D E F G H J K

3

2


4 Amp Fuse: S5, S6, S7, S8 4 Amp Fuse: S9, S10

RED

4

PS COMMON IN PS COMMON OUT

* HB-1(9004) A=BLUE, J=YELLOW) ** 99 DODGE RAM W/SPORT PACKAGE

BLU* LTBLU

Isolation Module

November 1, 2008

36

HEADLAMP WIRING – 8436 HARNESS KIT (HB-1 OR HB-5) (1A/2A1)

Harness Part #26349

Harness Part #26354 Plugs for Harnesses #26349 and #26354

Location Wire Color Black Molded Female Plug 1 GREEN 2 BLUE 3 YELLOW

Black Molded Female Plug

Location Wire Color Black Molded Female Plug 1 GREEN 2 BLUE 3 YELLOW Blue Male Plug

Blue Male Plug A B C * HB-1

Loose Loose

LT BLUE* / ORANGE** ORANGE* / LT BLUE** RED ** HB-5

Blue Male Plug

Splice Tap Wires PURPLE BROWN

A B C * HB-1

Loose

LT BLUE* / ORANGE** ORANGE* / LT BLUE** RED ** HB-5 Splice Tap Wires PURPLE 10-Position Plug

10-Position Plug A B C D E F G H J K

BLUE* / YELLOW** GREEN — RED ORANGE — PURPLE BROWN YELLOW* / BLUE** LT BLUE

10-Position Plug for Harnesses #26349 and #26354

1

Lit. No. 22373, Rev. 07

A B C D E F G H J K

BLUE* / YELLOW** GREEN — RED ORANGE — PURPLE — YELLOW* / BLUE** LT BLUE

Not shown. Requires adapter kit 26641. November 1, 2008

37

HEADLAMP WIRING – 8439 HARNESS KIT (2B/2D) (2E1)


Wire Color Female Plug LT BLUE ORANGE RED

A B C

Male Plug GREEN YELLOW BLUE

Loose

Splice Tap Wires PURPLE

A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE — BLUE LT BLUE

Harness Part #26356 Plugs for Harnesses #26353 and #26356 Female Plug

Male Plug


1

Lit. No. 22373, Rev. 07

Location A B C

Wire Color Female Plug ORANGE LT BLUE RED

A B C

Male Plug YELLOW BLUE GREEN

Loose Loose


A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE BROWN BLUE LT BLUE

Not shown. Requires adapter kit 27698. November 1, 2008

38

HEADLAMP WIRING – 8442 HARNESS KIT (HB-1/HB-5 QUAD)

Harness Part #26370 Location

Wire Color

Black Molded Female Plug (3 Wire) 1 GREEN 2 BLUE 3 YELLOW

A B C

Blue Male Plug ORANGE LT BLUE RED

Black Molded Plug (2 Wire) 1 GREEN 2 — 3 YELLOW Blue Female Plug (2 Wire) A YELLOW B — C WHITE / YELLOW

Loose

A B C D E F G H J K

Plugs for Harness #26370 & #26372 Black Molded Female Plug (3 Wire)

Blue Male Plug

Black Molded Plug (2 Wire)

Blue Female Plug (2 Wire)

Splice Tap Wires PURPLE 10-Position Plug YELLOW GREEN GREEN RED ORANGE WHITE / YELLOW PURPLE — BLUE LT BLUE

Lit. No. 22373, Rev. 07

Harness Part #26372 Location

Black Molded Female Plug (3 Wire) 1 GREEN 2 BLUE 3 YELLOW

A B C

Blue Male Plug ORANGE LT BLUE RED

Black Molded Plug (2 Wire) 1 GREEN 2 — 3 YELLOW Blue Female Plug (2 Wire) A YELLOW B — C WHITE / YELLOW

Loose Loose

10-Position Plug for Harness #26370 & #26372

Wire Color

A B C D E F G H J K

Splice Tap Wires BROWN PURPLE 10-Position Plug YELLOW GREEN GREEN RED ORANGE WHITE / YELLOW PURPLE BROWN BLUE LT BLUE November 1, 2008

39


Harness Part #26638 Location Wire Color 7-Pin Female Plug A BROWN B YELLOW C PURPLE D PURPLE E GREEN F — G BLACK / ORANGE

A B C D E F G

7-Pin Male Plug BROWN ORANGE PURPLE PURPLE RED — BLACK / ORANGE

10-Position Plug (Tag #3) A YELLOW B GREEN C — D RED E ORANGE F — G PURPLE H — J BLUE K LT BLUE

Lit. No. 22373, Rev. 07

Plugs for Harness #26638 7-Pin Female Plug

7-Pin Male Plug

10-Position Plug (Tag #3) for Harness #26638

40 Harness Part #26638

10-Position Plug (Tag #4) for Harness #26638

Location Wire Color 10-Position Plug (Tag #4) A YELLOW B GREEN C — D — E — F — G PURPLE H BROWN J — K LT BLUE

November 1, 2008

HEADLAMP WIRING – 27480-1/8437-1 HARNESS KITS (HB-3/HB-4)

Harness Part #26360 Location Wire Color 2-Key Female Plug A LT BLUE B GREEN

A B

2-Key Male Plug BLUE RED

A B

1-Key Female Plug BLUE YELLOW

A B

1-Key Male Plug BLUE ORANGE

Loose


A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE — LT BLUE BLUE

Plugs for Harnesses #26360 & #26361 2-Key Female Plug

2-Key Male Plug

Harness Part #26361 Location Wire Color 2-Key Female Plug A LT BLUE B GREEN

A B

2-Key Male Plug BLUE RED

A B

1-Key Female Plug BLUE YELLOW

A B

1-Key Male Plug BLUE ORANGE

Loose Loose Loose

Splice Tap Wires BROWN PURPLE PINK*

1-Key Female Plug

1-Key Male Plug

10-Position Plug for Harnesses #26360 & #26361

A B C D E F G H J K

10-Position Plug "B" YELLOW GREEN — RED ORANGE PINK PURPLE BROWN LT BLUE BLUE

* Pink wire not used on 27480. Lit. No. 22373, Rev. 07

November 1, 2008

41

HEADLAMP WIRING – 27780/8438 HARNESS KITS (HB-3/HB-4)

Harness Part #26351 Location Wire Color 2-Key Female Plug A GREEN B BLUE

A B

2-Key Male Plug RED LT BLUE

A B

1-Key Female Plug YELLOW BLUE

A B

1-Key Male Plug ORANGE BLUE

Loose Loose Loose

Splice Tap Wires PURPLE BROWN PINK*

A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE PINK PURPLE BROWN BLUE LT BLUE

Plugs for Harnesses #26351 & #26352 2-Key Female Plug

2-Key Male Plug

Harness Part #26352 Location Wire Color 2-Key Female Plug A GREEN B BLUE

A B

2-Key Male Plug RED LT BLUE

A B

1-Key Female Plug YELLOW BLUE

A B

1-Key Male Plug ORANGE BLUE

Loose


A B C D E F G H J K


1-Key Female Plug

1-Key Male Plug

10-Position Plug for Harnesses #26351 & #26352

* Pink wire not used on 8438. Lit. No. 22373, Rev. 07

November 1, 2008

42

HEADLAMP WIRING – 27890 HARNESS KIT (2B/2D OR 1A/2A)

Harness Part #27885 Location A B C D E * Rev. 0

A B C D E

Wire Color Female Plug YELLOW* / GREEN** GREEN* / YELLOW** BLUE PURPLE BROWN ** Rev. 1 Male Plug RED ORANGE LT BLUE PURPLE BROWN

10-Position Plug GREEN* YELLOW** B YELLOW* GREEN** C — D RED E ORANGE F — G PURPLE H BROWN J BLUE K LT BLUE * Rev. 0 ** Rev. 1


Male Plug

A

Lit. No. 22373, Rev. 07

Location A B C D E * Rev. 0

A B C D E

Wire Color Female Plug YELLOW* / GREEN** GREEN* / YELLOW** BLUE PURPLE BROWN ** Rev. 1 Male Plug RED ORANGE LT BLUE PURPLE BROWN

10-Position Plug GREEN* YELLOW** B YELLOW* GREEN** C — D RED E ORANGE F — G PURPLE H — J BLUE K LT BLUE * Rev. 0 ** Rev. 1 A


November 1, 2008

43

HEADLAMP WIRING – 28028 HARNESS KIT (HB-3/HB-4)

Harness Part #28030 Location A B C D

Wire Color Female Plug GREEN YELLOW LT BLUE BLUE

A B C D

Male Plug RED ORANGE BLUE BLUE

Loose


A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE — LT BLUE BLUE

Lit. No. 22373, Rev. 07


Male Plug


Location A B C D

Wire Color Female Plug GREEN YELLOW LT BLUE BLUE

A B C D

Male Plug RED ORANGE BLUE BLUE

Loose Loose


A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE BROWN LT BLUE BLUE

November 1, 2008

44

HEADLAMP WIRING – 28400 HARNESS KIT (H13)

Harness Part #28242* Location A B C


A B C


Harness Part #28244* Plugs for Harnesses #28242 and #28244 Female Plug

Location A B C


A B C


Male Plug Loose


Loose Loose

*Rev. 3 and Higher


*Rev. 3 and Higher A B C D E F G H J K


Lit. No. 22373, Rev. 07


A B C D E F G H J K

10-Position Plug YELLOW GREEN — RED ORANGE — PURPLE BROWN BLUE LT BLUE

November 1, 2008

45

This page intentionally left blank. 46

Lit. No. 22373, Rev. 07

November 1, 2008

RELAY SYSTEM – HEADLAMP INDEX

Vehicle(s)

Headlamp Headlamp Page DRLs No. Type Harness Part # Chevrolet-GMC '03 HB-3/HB-4 64075 Yes 86

Year(s)

Silverado Silverado, Sierra '99–'02 (Low Side Drive System) GM C4500, 5500 '03 S10/S15 Blazer, Jimmy and '98 Pickup All (except S10/S15 Blazer, '98 Jimmy, and Pickup) K1500, K2500, K3500, C2500, C3500 Pickups/Chassis Cabs, '96,'97 Blazer, Jimmy, Tahoe, Yukon

HB-3/HB-4

26071

Yes

66

2B, 1A/2A**

64126

Yes

59

HB-3/HB-4

62914

Yes

80

2B HB-3/HB-4 2B

61546 61716 61546

Yes Yes Yes

59 60 59

HB-3/HB-4

61716

Yes

60

No Yes No Yes No Yes No Yes No Yes No Yes No Yes No

56 77 61 78 57 77 56 78 57 77 56 78 57 79 57

2B

S10/S15 Blazer, Jimmy and Pickup; Sonoma

'83–'97

Suburban, Blazer, Jimmy, Tahoe, Yukon

'92–'95

K2500, K3500, K3500 HD Chassis Cabs

'90–'95

61546 62536* 2E 61576 61586 HB-3/HB-4 61716 61556 2B 61546 61586 HB-3/HB-4 61716 61556 2B 61546 61586 HB-3/HB-4 61716 61581 modified LF/UF 61581

Headlamp Headlamp Page DRLs No. Type Harness Part # Chevrolet-GMC 61556 Yes 77 2B 61546 No 56 61586 Yes 78 K1500, K2500, K3500, C2500, '88–'95 HB3/HB4 C3500 Pickups 61716 No 57 61581 modified Yes 79 LF/UF 61581 No 57 1A/2A 61566 No 58 K2500, K3500, K3500 HD, '81–'89 61556 Yes 77 R20 2WD Chassis Cabs 2B 61546 No 56 1A/2A 61566 No 58 61556 Yes 77 2B Suburban, Blazer, Jimmy, R30 '81–'91 61546 No 56 2WD, V30 4x4 61581 modified Yes 79 LF/UF 61581 No 57 1A/2A 61566 No 58 K1500, K2500, K3500, C2500, '81–'87 61556 Yes 77 C3500, V10, V20 Pickups 2B 61546 No 56 Jeep 61731 Yes 62 2B Cherokee, Wagoneer, Pioneer '84–'01 61731 No 61 LF/UF 61581 No 57 Wrangler '86–'03 Yes 62 2B 61731 Comanche '86–'93 No 61 Vehicle(s)

Year(s)

* Early GM applications used 61576 and 61556 harnesses spliced together. ** DRL kit not required. Refer to relay connections only.

See Isolation Module Section for 2004 and newer applications.

Lit. No. 22373, Rev. 07

November 1, 2008

47

RELAY SYSTEM – HEADLAMP INDEX

Headlamp Headlamp Page DRLs No. Type Harness Part # Dodge No 61 HB-1 62526 Yes 62 No 56 Dakota 4x4 '87–'98 HB-5 61591 Yes 59 No 61 2E 61576 Yes 62 Dakota '01–'03 No 67 63413 HB-5 Rev 1–3 Durango '01–'03 Yes 70 Yes 82 Dakota/Durango '99–'00 HB-5 26027 (Low Side Drive System) No 64 26009 Yes 81 HB-1 Ram 1500 ('99–'01) 26009 No 63 Ram 2500, 3500 '99–'02 26027 Yes 83 (Low Side Drive) HB-1/HB-5 26027 No 65 No 61 W100/150/200/250/300/350/ 2B/2D 61731 350 4x4; RamCharger/ '72–'93 Yes 62 TrailDuster 4x4 1A/2A 61566 No 58 No 61 Ram 1500, 2500, 3500 Pickup '94–'98 HB-1 62526 & Chassis Cab 4x2/4x4 Yes 62 No 68 Ram 1500 63413 '02 HB-5 REV 3 only Rev 3 only Yes 69 No 84 63413 Ram 1500/2500/3500 '03 HB-5 Rev 3 & Higher Yes 85 Vehicle(s)

Year(s)

See Isolation Module Section for 2004 and newer applications.

Lit. No. 22373, Rev. 07

Vehicle(s)

F-150/250/350/ Super Duty HD/4x2/4x4 F-150 ('97–Present) F-250 LD ('97–'98)

'99 Super Duty Series F-250HD/350/450/550 Bronco II ('83–'90), Bronco Full Size ('80–'93), Ranger ('83–'96), B4000 Mazda ('94), Explorer/Navajo (Mazda) ('91–'94) (HB-1 only)

4-Runner 4x4

Tacoma Pickup 4x4 Pickup 4x4

Headlamp Headlamp Page DRLs No. Type Harness Part # Ford (Mazda) No 56 HB-1 61571 Yes 59 '80–'91 No 56 2B 61546 Yes 59 No 56 '92–'98 HB-5 61591 Yes 59 No 56 HB-5 61591 Yes 59 '99–'03 No 56 2B 61546 Yes 59 No 56 HB-5 61591 Yes 59 No 56 '80–'96 HB-1 61571 Yes 59 No 56 2B 61546 Yes 59 Toyota No 76 HB-1 61571 (Qty 2) Yes 74 '84–'95 61556 No 75 2B 61546 (Qty 2) Yes 74 61556 No 75 '95–'03 2B 61556 Yes 77 61556 No 75 '84–'95 2B 61546 (Qty 2) Yes 74 Year(s)

November 1, 2008

48

RELAY SYSTEM – ELECTRICAL CONNECTORS

Harness Connectors – Relay System Plow (end view)

Headlamp Relay Terminal Locations

87A

7

8

9

10

11

12

(pins)

87 86

Straight Blade Control Connectors

1

2

3

4

5

6

85

30

Vehicle (end view) 1

2

3

4

5

a

Left and Right Sides.

7-Pin System—Main Ground.

c

8

9

10

11

12

Wire Color Control Function 7-Pin 9-Pin 12-Pin — White/Yellow White/Yellow Valve S1(2W) a a Black Black Black Low Beam 9/12-Pin Rt — Lt Green Lt Green Valve S2(3W) — Lt Blue Lt Blue Valve S3(4W) Black/Orangec Black/Orangec,d Black/Orangec,d Ground White White White High Beam — — Black/White Low Beam 12-Pin Lt — — Dk Blue/Orange Gnd Low Beam 12-Pin Rt Gray Gray Gray Left Directional Purple Purple Purple Right Directional Brown Brown Brown Parking Lights Orange/Blackb — Lt Blue/Orange Gnd Low Beam 12-Pin Lt

b

3

5

2

4

1

Pin # 1 2 3 4 5 6

Wire Color White Green Brown Black Blue Red

3 7 11 14

Vehicle Side (end view) 7

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

6

(pins)

6

(sockets)

Pin #

Control Side (end view)

NOTE: The 7-, 9- and 12-pin harness connector pin #s are embossed in the molded plug.

MVP® Blade Connectors

3

6

2

5

1

4

1 2 3 4 5 6

4 8 12

(Front View)

(sockets) Pin #

1

Control Function Red +12V Lt Green S2 (3W) Orange/Black Ground Brown/Red Motor Relay Lt Blue S3 (4W) White/Yellow S1 (2W) Wire Color

Pin # 1 2 3 4 5 6 7 8 9 10

Wire Color Lt Blue w/Orange Stripe Blue w/Orange Stripe Black w/White Stripe Lt Green Lt Blue White w/Yellow Stripe Brown w/Red Stripe Red Orange w/Black Stripe Brown w/Green Stripe

MVP Blade to Straight Blade Adapter Kit PN 66760K

d

On Early Revision Harnesses, Black/Orange Wire is Ground for Motor Relay, Control and Headlight Relays.

Ground for Headlight Relays Only.

Lit. No. 22373, Rev. 07

November 1, 2008

49

7-PIN HARNESS

PLOW SIDE

HEADLAMP KIT:

7 PIN

BLK/ORN BRN

T P

RED BLK/ORN BRN

RIGHT SIDE LAMPS WHT H

BRN BLK/ORN PUR

RED T P

BLK/ORN BLK

L

BLK BLK/ORN (GROUND)

LEFT SIDE LAMPS

13775-90 13775-95

Lit. No. 22373, Rev. 07

P

BRN BLK/ORN

T

RED

P

BRN BLK/ORN RED

T

LOCATED AT FRONT OF VEHICLE GRY

H

BRN BLK/ORN

BLK (LOW BEAM)

BLK BLKORN WHT

50

4 BLK/ORN 5 WHT 6 7 8 GRY 9 PUR 10 BRN 11 ORN/BLK 12

WHT (HIGH BEAM)

L

1 2 3

November 1, 2008

7-PIN HARNESS

VEHICLE SIDE


86

87A

PUR

P

85 H

RED BLU

L

ORN

NO

For other headlamp configurations using the 7-pin harness, use the appropriate 9-pin vehicle schematic.

ORN/BLK

ORN BLU RED BRN GRY

13775-95

P T

HB1/HB5

51

LOCATED AT FRONT OF VEHICLE

H

A

PUR

1 BLK 2 3 4 BLK/ORN 5 WHT 6 7 8 GRY 9 PUR 10 BRN 11 ORN/BLK 12

L

HARNESS TYPE: DRLs:

PUR

30

7 PIN

HEADLAMPS:

T

87

HEADLAMP KIT:

ORN 87A BLK 87

30

YEL

BRN 86

85

BLK/ORN

RED 87A WHT 87

30

GRN

BRN 86

85

BLK/ORN

LOW BEAM RELAY

HIGH BEAM RELAY YEL (LOW) GRN (HIGH) BLU (GND)

FROM VEHICLE HEADLAMP CONNECTOR

NOTE: All relays are shown in the de-energized state.

Lit. No. 22373, Rev. 07

November 1, 2008

7-PIN HARNESS

VEHICLE SIDE

Headlamp Relay Terminal Locations PUR

P

85

30

H

RED BLU

L

ORN

1 2 3 4 5 6 7 8

HB1/HB5 YES

For other headlamp configurations using the 7-pin harness, use the appropriate 9-pin vehicle schematic.

BLK

PNK

DRL KIT WIRE 3AG5 PNK LOCATED UNDER DASH

BLK/ORN WHT

52

GRY 9 PUR 10 BRN 11 ORN/BLK 12

ORN/BLK


L

ORN BLU

H

RED

BRN GRY 13775-95

A

DRLs:

PUR

BROWN WIRES NOT USED ON DRL VEHICLES

P T

HARNESS TYPE:

PUR

86

87A

7 PIN

HEADLAMPS:

T

87

HEADLAMP KIT:

ORN 87A BLK 87

30 YEL

PNK 86

85 BLK/ORN

RED 87A WHT 87

30 GRN

PNK 86

85 BLK/ORN

LOW BEAM RELAY




Lit. No. 22373, Rev. 07

November 1, 2008

ELECTRICAL SCHEMATIC – 9-PIN VEHICLE HARNESS – REVISION 10 AND LATER

PLOW ASSEMBLY RIGHT SIDE PLOW LAMPS RED T P

BRN RED

PUR

BRN

BRN

T P

See specific wiring schematic for proper relay wire connections.

WHT BLK/ORN BLK

H L

BLK/ORN (GROUND) WHT (HIGH BEAM) BLK (LOW BEAM) 1

BLK/ORN S3 SOLENOID LT BLU

SFE6


LT GRN S1 SOLENOID WHT/YEL PUMP MOTOR - M + #6 BLK/RED #6 BLK

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

WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT

GRY PUR BRN

RED IGNITION RED LT GRN

ORN/BLK BRN/RED LT BLU

PUR

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

PUR


S2 SOLENOID

BLK/ORN

WHT

WHT/YEL

GRN

2

4

2

5

3

6

BLK BLU RED *REPRESENTATION

4

OF PRINTED CIRCUIT BOARD

BLK BLK/ORN WHT

L H

**HAND HELD CONTROL

5 6

LOCATED UNDER DASH

1 2 3 4 5

#6 BLK/RED #6 BLK

53

BRN

3

1

*SOLENOID CONTROL

#6 BLK/RED #6 BLK

6

BLU RED YEL ORN GRN WHT BLK

1 2 3 4 5 6 7

BRN

T

RED

GRY

BRN

MTR RLY #6 BLK/RED ORN/BLK

P T

RED

LEFT SIDE PLOW LAMPS

Lit. No. 22373, Rev. 07

3 4 5 6 7 OF PRINTED CIRCUIT BOARD


#6 BLK BRN/RED

#6 RED

12V BATTERY

BRN

2

**REPRESENTATION COIL CORD HARNESS

P

1


November 1, 2008

ELECTRICAL SCHEMATIC – 9-PIN VEHICLE HARNESS – REVISION 1-9

PLOW ASSEMBLY RIGHT SIDE PLOW LAMPS RED T P

BRN RED

PUR

BRN

BRN

T P


WHT BLK/ORN BLK

H L

BLK/ORN (GROUND) WHT (HIGH BEAM) BLK (LOW BEAM)

DIODE REV. 7-9

BLK/ORN

LT GRN S1 SOLENOID WHT/YEL PUMP MOTOR - M + #6 BLK/RED #6 BLK

BLK BLK/ORN WHT

L

BRN

BRN

RED

GRY

P T


GRY PUR BRN

LT GRN BLK/ORN BRN/RED LT BLU WHT/YEL

1

2

2

3

3

4

4

5

5

6

6

54

*SOLENOID CONTROL

GRN BRN BLK BLU RED *REPRESENTATION OF PRINTED CIRCUIT BOARD

#6 BLK/RED #6 BLK

LOCATED NEAR BATTERY MTR RLY #6 BLK/RED

RED

#6 BLK BRN/RED

Lit. No. 22373, Rev. 07

1

WHT

LOCATED UNDER DASH

BLK/ORN


RED IGNITION RED

BRN P T

#6 BLK/RED #6 BLK

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

PUR

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

PUR


S2 SOLENOID

H

SFE6


#6 RED

12V BATTERY

BLK/ORN S3 SOLENOID LT BLU


November 1, 2008

9-PIN HARNESS

PLOW SIDE

HEADLAMP KIT:

9 PIN

RED T P

BLK/ORN BRN

T P

RED BLK/ORN BRN

VALVE MANIFOLD

H

S3(4W)

LT BLU

S1(2W)

WHT/YEL

BLK/ORN BLK

L

WHT/YEL 1 BLK 2 LT GRN 3 LT BLU 4 BLK/ORN 5 WHT 6

BLK/ORN (GROUND) WHT (HIGH BEAM)

WHT

P

BRN BLK/ORN

T

RED

P

BRN BLK/ORN RED

T

Lit. No. 22373, Rev. 07

BLK BLKORN

BLK/ORN

12

MOTOR

GRY

LEFT SIDE LAMPS

8 GRY 9 PUR 10 BRN 11

BRN BLK/ORN

H

55

7

BLK (LOW BEAM)

L

S2(3W)

LT GRN PUR

WHT

BRN BLK/ORN

RIGHT SIDE LAMPS

BLK/ORN

M

+

#6 BLK/RED #6 BLK


November 1, 2008

9-PIN HARNESS

VEHICLE SIDE


HEADLAMP KIT:

9 PIN

HARNESS TYPE:

A

HEADLAMPS: 87 87A

T

85

DRLs:

PUR

86

P

2B/2D HB1/HB5 NO

30 PUR

RED BLU

H L

SFE6

PUR

ORN

1 2

WHT/YEL

RED IGNITION

NOTE: All 1997 and later Ford trucks require Kit #61185 for turn signals and cab marker lights if equipped.

RED 1 LT GRN 2

BLK LT GRN LT BLU BLK/ORN WHT

3 4 5 6 7 8 GRY 9 PUR 10 BRN 11 12

ORN/BLK 3 BRN/RED 4 LT BLU 5

56

WHT/YEL 6 LOCATED UNDER DASH LOCATED NEAR BATTERY #6 BLK/RED ORN/BLK

#6 BLK LOCATED AT FRONT OF VEHICLE

L

BRN GRY

H

ORN BLU RED

P T 13606-98

ORN 87A BLK 87

30 YEL

BRN 86

85 BLK/ORN

RED 87A WHT 87

30 GRN

BRN 86

85 BLK/ORN

LOW BEAM RELAY

BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED




Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

VEHICLE SIDE T P

PUR


HEADLAMP KIT:

9 PIN

HARNESS TYPE:

A

HEADLAMPS:

87 86

87A

DK BLU

85

L

ORN

H

RED DK BLU

DRLs:

HB3/HB4 LF/UF NO

PUR

PUR

30

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

SFE6

WHT/YEL BLK LT GRN

RED IGNITION

RED 1 LT GRN 2 ORN/BLK 3

LT BLU BLK/ORN WHT

BRN/RED 4 LT BLU 5

57

WHT/YEL 6 GRY PUR BRN

LOCATED UNDER DASH LOCATED NEAR BATTERY #6 BLK/RED ORN/BLK

#6 BLK


H

L

LT BLU RED

ORN DK BLU

ORN 87A BLK 87

30 YEL

BRN 86

85 BLK/ORN

RED 87A WHT 87

30 GRN

BRN 86

85 BLK/ORN

LOW BEAM RELAY

HIGH BEAM RELAY YEL (LOW)

BRN

DK BLU (GND)

13637-97

Lit. No. 22373, Rev. 07

GRN (HIGH) GRY

P T

BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED

LT BLU (GND)

FROM VEHICLE HEADLAMP CONNECTOR FROM VEHICLE HEADLAMP CONNECTOR


November 1, 2008

9-PIN HARNESS

VEHICLE SIDE T P

PUR


85

A 1A/2A NO

ORN

30

RED BLU

SFE6

PUR

H

PUR

86

HARNESS TYPE: DRLs:

RED BLU

H L

9 PIN

HEADLAMPS:

87 87A

HEADLAMP KIT:

1 2 3 4 5 6 7


RED IGNITION

RED 1 LT GRN 2 ORN/BLK 3 BRN/RED 4 LT BLU 5

58

WHT/YEL 6


LOCATED UNDER DASH LOCATED NEAR BATTERY

12

#6 BLK/RED ORN/BLK

#6 BLK


H

BLU RED

ORN BLU

H

RED

Lit. No. 22373, Rev. 07

P T

YEL

BRN 86

85

BLK/ORN

RED 87A WHT 87

30

GRN

BRN 86

85 BLK/ORN

LOW BEAM RELAY

BRN/RED #6 BLK

HIGH BEAM RELAY

YEL (LOW)

GRY

13597-97

30

GRN (HIGH) BLU (GND)

BRN

L

ORN 87A BLK 87

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED



November 1, 2008

9-PIN HARNESS

VEHICLE SIDE


DRLs:

85

30

RED BLU

H L

A

2B/2D HB1/HB5 YES

PUR

87A

HEADLAMPS:

ORN BROWN WIRES NOT USED ON DRL VEHICLES

PUR

86

HARNESS TYPE: T P

87

HEADLAMP KIT: 9 PIN

PNK

DRL KIT WIRE 3AG5 PNK SFE6

WHT/YEL 1 BLK 2 LT GRN 3 LT BLU 4 BLK/ORN 5 WHT 6 7 8 GRY 9 PUR 10 BRN 11 12

RED IGNITION

NOTE: All 1997 and later Ford trucks require Kit #61185 for turn signals and cab marker lights if equipped.


59


#6 BLK


L

BRN GRY

H

ORN BLU RED

13606-93

P T

ORN 87A BLK 87

30

YEL

PNK 86

85

BLK/ORN

RED 87A WHT 87

30

GRN

PNK 86

85

BLK/ORN

LOW BEAM RELAY

BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED




Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

VEHICLE SIDE T P

PUR


86

9 PIN

HARNESS TYPE:

A

HEADLAMPS:

87 87A

HEADLAMP KIT:

DRLs:

HB3/HB4 YES

DK BLU

85

L

ORN

H

RED DK BLU PUR

30


PUR

PNK

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


WHT/YEL

RED IGNITION



BRN/RED 4 LT BLU 5

60

WHT/YEL 6 GRY PUR BRN

LOCATED UNDER DASH LOCATED NEAR BATTERY #6 BLK/RED ORN/BLK

#6 BLK


H

13637-92

Lit. No. 22373, Rev. 07

GRY

P T

30

PNK 86

85 BLK/ORN

RED 87A WHT 87

30

PNK 86

85 BLK/ORN

YEL LOW BEAM RELAY

BRN/RED #6 BLK

GRN HIGH BEAM RELAY DK BLU (GND)


GRN (HIGH) LT BLU (GND)


YEL (LOW)

ORN DK BLU

BRN

L

LT BLU RED

ORN 87A BLK 87

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED


November 1, 2008

9-PIN HARNESS

HEADLAMP KIT: 9 PIN

VEHICLE SIDE


HARNESS TYPE: HEADLAMPS:

87 85

30

T P

PUR

87A

DRLs:

RED DK BLU

H L

DK BLU (GND) PUR

86

ORN

PUR

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

2B/2D 2E HB1 NO

FROM VEHICLE HEADLAMP CONNECTOR SFE6


C

RED IGNITION


61


#6 BLK


L

BRN GRY

H

ORN LT BLU RED

13607-98 63103-91

P T

ORN 87A BLK 87

30

YEL

BRN 86

85

BLK/ORN

RED 87A WHT 87

30

GRN

85

BLK/ORN

BRN

86

LOW BEAM RELAY

BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED

HIGH BEAM RELAY YEL (LOW) GRN (HIGH) LT BLU (GND)



Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

VEHICLE SIDE


HARNESS TYPE:

C

PUR

85

30

RED DK BLU

H L

DK BLU (GND)

ORN BROWN WIRES NOT USED ON DRL VEHICLES

DRLs:


PUR

87A

PNK

PUR

86

9 PIN

HEADLAMPS:

T P

87

HEADLAMP KIT:

YES


WHT/YEL 1 BLK 2 LT GRN 3 LT BLU 4 BLK/ORN 5 WHT 6 7 8 GRY 9 PUR 10 BRN 11 12

2B/2D 2E HB1

RED IGNITION


62

WHT/YEL 6 LOCATED UNDER DASH LOCATED NEAR BATTERY

#6 BLK


L

BRN GRY

H

ORN LT BLU RED

13607-92 63103-92

P T

ORN 87A BLK 87

30

YEL

PNK 86

85

BLK/ORN

RED 87A WHT 87

30

GRN

PNK 86

85

BLK/ORN

LOW BEAM RELAY

BRN/RED #6 BLK

#6 RED

12V BATTERY


#6 BLK/RED

HIGH BEAM RELAY YEL (LOW) GRN (HIGH) LT BLU (GND)



Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

HEADLAMP KIT: 9 PIN

VEHICLE SIDE


HARNESS TYPE:

87 T P

PUR

85

30 H

87A

PUR

L

BLK 87

5 6 7

30

DK BLU (COM)


87A

WHT 87 TAN 86

NO

RED

85 BLK

SFE6

RED IGNITION

30 85

RED WHT

PLOW HIGH BEAM RELAY

BRN/RED 4 LT BLU 5

63

WHT/YEL 6

15 A

TAN

LOCATED UNDER DASH ORN 87A BLK 87

30

TAN 86

85

YEL BLK/ ORN

RED

15 A

LOW BEAM RELAY


#6 BLK

ORN/BLK TAN

#6 BLK/RED

BRN/RED #6 BLK

BRN

LOCATED AT FRONT OF VEHICLE ORN DK BLU

H

RED

HIGH BEAM RELAY RED 87A 30 GRN WHT 87

GRY

BRN

L

P T

DRLs:


8 GRY 9 PUR 10 BRN 11 12

13607-98 63103-91

HB1


PUR

TAN 86

1 2 3 4

YEL (LOW) GRN (HIGH)

PLOW LOW BEAM RELAY

RED DK BLU ORN

HEADLAMPS:

BRN 86

85

BLK/ ORN

#6 RED 12V BATTERY

86

87A

F

YEL (LOW) FROM GRN (HIGH) VEHICLE HEADLAMP CONNECTOR DK BLU (COM)


Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

P

HARNESS TYPE:

87 (NOT USED)

DK BLU

DK BLU LT BLU/ORN

LT BLU/ORN

85

30

PLOW LOW BEAM RELAY

RED DK BLU

H L

ORN PUR

87A

BLK 87

1 2 3 4

WHT/YEL BLK

HEADLAMPS:

HB5

DRLs:

NO

GRN FROM DK BLU (COM) VEHICLE HEADLAMP CONNECTOR YEL

30 RED 85 BLK

SFE6

PUR

TAN 86

FROM VEHICLE HEADLAMP CONNECTOR (NOT USED)

RED IGNITION


LT GRN LT BLU

BLK/ORN 5 WHT 6 7 8 GRY 9 PUR 10 BRN 11 12

PLOW 87A HIGH BEAM RELAY WHT 87 TAN 86

BRN/RED 4 LT BLU 5

30 RED 85 WHT

WHT/YEL 6

15 A

TAN

ORN 87A BLK 87 LOW BEAM TAN 86 RELAY

RED 30 YEL

15 A LOCATED NEAR BATTERY

85 BLK/

MTR RLY

ORN

#6 BLK/RED ORN/BLK

TAN

#6 BLK

ORN DK BLU RED

GRY

H

13607-98 63103-91

P T

Lit. No. 22373, Rev. 07

DK BLU LT BLU/ORN

GRY

(NOT USED)

BRN/RED #6 BLK

BRN


64

LOCATED UNDER DASH

#6 BLK/RED

L

F

BRN

GRY

GRY

GRY

RED 87A WHT 87

30 GRN

BRN 86

85 BLK/

ORN HIGH BEAM RELAY

#6 RED 12V BATTERY

86

87A

HEADLAMP KIT: 9 PIN

VEHICLE SIDE T

PUR


BLK RED PUR

YEL (LOW) GRN (HIGH) DK BLU (COM) DK BLU LT BLU/ORN

TO PARK TURN HEADLAMP ASSEMBLY


FROM VEHICLE HEADLAMP CONNECTOR (NOT USED)


November 1, 2008

9-PIN HARNESS

VEHICLE SIDE


85

30

RED DK BLU ORN

H L

87A

TAN 86

PUR

DK BLU H L

BLK 87

LT BLU/ ORN

PLOW 87A HIGH BEAM RELAY WHT 87 TAN 86


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

HARNESS TYPE: FROM OUTER VEHICLE HEADLAMP CONNECTOR HB-5 (9007)

TAN

LT BLU/ 87A ORN 87 INNER BEAM RELAY TAN 86

15 A 85

BLK

30

RED

85

WHT

RED 15 A

SFE6

TAN BRN

L

LT BLU/ ORN

H

DK BLU

LOW BEAM RELAY ORN 87A BLK 87

30

LT BLU

85

BLK/ ORN

30

YEL

85

BLK/ ORN

WHT/YEL 6 LOCATED UNDER DASH

MTR RLY

GRY

RED 87A WHT 87

30

GRN

BRN 86

85

BLK/ ORN

BRN/RED #6 BLK

LT BLU DK BLU (COM)

YEL (LOW)

ORN DK BLU RED

65

BRN/RED 4 LT BLU 5


HIGH BEAM RELAY

DK BLU (COM) GRN (HIGH) BRN

Lit. No. 22373, Rev. 07

RED IGNITION

#6 BLK/RED ORN/BLK


P T

NO

30

#6 BLK

13607-98 63103-91

DRLs:

FROM INNER DK BLU (COM) VEHICLE HEADLAMP CONNECTOR LT BLU HB-1 (9004)

#6 BLK/RED

H

HB1/HB5


TAN 86

L

HEADLAMPS:

F

#6 RED 12V BATTERY

86

87A

YEL (LOW)

PLOW LOW BEAM RELAY

PUR

87

GRN (HIGH) DK BLU (COM)

PUR

T P

HEADLAMP KIT: 9 PIN

FROM INNER VEHICLE HEADLAMP CONNECTOR HB-1 (9004)

FROM OUTER VEHICLE HEADLAMP CONNECTOR HB-5 (9007)


November 1, 2008

9-PIN HARNESS

VEHICLE SIDE


HARNESS TYPE: PUR T

87A

H

87

WHT PNK

BLK PUR

YEL

GRN

ORN

RED

RED

BLACK

BLK

86

TAN

87A

30

87

85

86

PLOW HIGH BEAM RELAY #1

PNK

30 85

SFE6

PLOW LOW BEAM RELAY #2

RED IGNITION

RED 1 LT GRN

YEL

2

ORN/BLK 3

86

30


86

85

HIGH BEAM RELAY #3

12

87

30

5

WHT/YEL 6

#6 BLK/RED

MTR RLY #6 BLK/RED

#6 BLK

RED

H RED

86

30

87A

TAN

87

85

86

#6 BLK

30

#6 RED ORN/BLK

TAN

BRN 87A MODIFIED 10” WIRE 87

DK BLU

66

85

LOW BEAM RELAY #4

BRN

BRN/RED 4 LT BLU

RED

87

GRY 9 PUR 10 BRN 11

87A

BLK/ORN

87A

TAN

RED

7 8

LOCATED UNDER DASH

1 WHT/YEL BLK 2 LT GRN 3 LT BLU 4 BLK/ORN 5 WHT 6

YES

RED

BLK

PNK

DK BLU

RED

BLK

ORN

DRLs:

F HB3/HB4

TAN

} }

DK BLU FROM VHICLE YEL HEADLIGHT DK BLU CONNECTORS GRN

L

HEADLAMPS:

AUTOMATIC LIGHT SYSTEM

DK BLU

RED

85

30

DRL PLOW MODULE CONNECTOR

TO PARK LAMP BULLET CONNECTOR

P

TAN

86

RED

15 AMP FUSE HOLDER

9 PIN

12V BATTERY

87 87A

HEADLAMP KIT:


85

ORN GRY 13637-97

Lit. No. 22373, Rev. 07

T P

TURN SIGNAL BULLET CONNECTOR

TAN

PNK DK BLU YEL FROM VEHICLE HEADLIGHT GRN CONNECTORS

PLOW DRL RELAY #6

TAN

PLOW PARK LAMP RELAY #5

L

RED

PNK

TAP fromDK BLU or ORN DRL LAMP WIRE

BRN/RED BRN MODIFIED 14” WIRE

TO PARK LAMP BULLET CONNECTOR


November 1, 2008

9-PIN HARNESS

HEADLAMP KIT: 9 PIN

VEHICLE SIDE


HB5

DRLs:

NO

PUR

T

G

P

RED/WHT DK BLU

PS LOW BEAM RELAY ORN/WHT 87A

ORN/WHT PUR

TAN 87

WHT BLK LT GRN LT BLU BLK/ORN WHT

SFE6

TAN 86

GRY

PUR 10 BRN 11 12

30

DS LOW BEAM RELAY ORN 87A 30 YEL BLK 87 85 TAN

MTR RLY

JUMPER

#6 BLK

BRN/RED #6 BLK BRN RED 87A WHT 87 BRN 86

30 GRN

#6 RED

BLK RED

GRY GRY TAN

TAN BRN JUMPER

67

LOCATED NEAR BATTERY #6 BLK/RED ORN/BLK

RED DK BLU ORN

85

30

WHT/YEL 6

85 TAN

#6 BLK/RED


87A

LOCATED UNDER DASH

TAN 86

L

86


PS HI BEAM RELAY RED/WHT 87A GRN/WHT TAN 87

H

RED IGNITION RED 1 LT GRN 2

TAN

1 2 3 4 5 6 7 8 9

87 85 TAN

PUR

TAN 86

30 YEL/WHT

12V BATTERY

L


GRN/WHT FROM DK BLU (COM) VEHICLE HEADLAMP CONNECTOR YEL/ WHT

JUMPER

H

PUR

85 BLK/ORN


GRY

YEL (LOW) DS HIGH BEAM RELAY



13607-98 63103-91

P T

Lit. No. 22373, Rev. 07

GRY

BLK/ORN


November 1, 2008

9-PIN HARNESS

HEADLAMP KIT: 9 PIN

VEHICLE SIDE


HB5

DRLs:

NO

PUR

T

G

RED/WHT DK BLU


ORN/WHT PUR

L

TAN 87

1

87

30 YEL/WHT 85 TAN

SFE6

PUR

TAN 86 WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT

2 3 4 5 6 7 8 GRY 9 PUR 10 BRN 11 12

TAN 87 TAN (JUMPER)

TAN 86

DS LOW BEAM RELAY ORN 87A 30 YEL BLK 87

TAN

68


85 TAN

MTR RLY

PUR PUR

RED 87A WHT 87 BRN

86

BLK RED

GRY GRY 30 GRN

TAN

GRY

BRN/RED #6 BLK

#6 RED

(JUMPER)

TAN

PUR PUR (JUMPER)

BRN

85

30

LOCATED UNDER DASH

#6 BLK

RED DK BLU ORN

87A

WHT/YEL 6

85 TAN

#6 BLK/RED ORN/BLK


86

BRN/RED 4 LT BLU 5

30

#6 BLK/RED

L

RED IGNITION


PS HI BEAM RELAY RED/WHT 87A GRN/WHT

TAN 86

H



TAN (JUMPER)

H

12V BATTERY

P

85 BLK/ORN

BRN




P T

Lit. No. 22373, Rev. 07

GRY

BLK/ORN

November 1, 2008

9-PIN HARNESS

HEADLAMP KIT: 9 PIN

VEHICLE SIDE


HB5

DRLs:

YES

PUR

T

G

P

RED/WHT DK BLU


ORN/WHT

3 4 5 6 7

WHT/YEL BLK LT GRN LT BLU BLK/ORN

TAN 87

30

YEL/WHT

85

TAN

87

TAN 86 (JUMPER)

SFE6


PNK 86

30

85

12

PNK 86

85


TAN


#6 BLK PUR PUR

GRY RED 87A

30

GRN

85

BLK/ORN

WHT 87 PNK

86

BLK RED

GRY GRY

ORN

BRN/RED #6 BLK

#6 RED

TAN

TAN

RED DK BLU

(JUMPER)

PUR PUR

NOT USED

69

LOCATED UNDER DASH

#6 BLK/RED


85

30

WHT/YEL 6

TAN

DS LOW BEAM RELAY ORN 87A 30 YEL BLK 87

87A



L

86

RED 1 LT GRN 2

WHT

H

RED IGNITION

12V BATTERY

1 2

PUR

PUR

L



TAN (JUMPER)

H

BRN




P T

GRY

BLK/ORN

PNK

FUSE

TO SWITCHED ACC LINE

DRL HARNESS

Lit. No. 22373, Rev. 07

November 1, 2008

9-PIN HARNESS

VEHICLE SIDE

HEADLAMP KIT: 9 PIN HARNESS TYPE:

PUR

T P

RED/WHT DK BLU

ORN/WHT 87A PUR

TAN 87

WHT

30

YEL/WHT

85

TAN

87 SFE6

TAN 86

GRY PUR BRN

30

85

86

85

TAN

MTR RLY

JUMPER

BRN/RED #6 BLK BRN RED 87A WHT 87 PNK 86

#6 RED

BLK RED

GRY GRY TAN

PNK TAN JUMPER

#6 BLK (NOT USED)

70


(NOT USED)

85

30

LOCATED UNDER DASH

#6 BLK/RED

RED DK BLU ORN

87A

WHT/YEL 6

TAN

DS LOW BEAM RELAY ORN 87A 30 YEL BLK 87 TAN 86

L

RED IGNITION



H


12V BATTERY



YES

RED 1 LT GRN 2

TAN

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

DRLs:

PUR

TAN 86

HB5


PS LOW BEAM RELA Y

ORN/WHT

L

HEADLAMPS:

JUMPER

H

G

30

GRN

85

BLK/ORN

PUR


GRY




13607-98 63103-91

P T

Lit. No. 22373, Rev. 07

GRY

BLK/ORN PNK

TO SWITCHED ACCESSORY LINE


November 1, 2008

ELECTRICAL SCHEMATIC – 12-PIN VEHICLE HARNESS – REVISION 8 AND LATER

PLOW ASSEMBLY RIGHT SIDE PLOW LAMPS RED T BRN

P

PUR BLK/ORN BRN

RED T BRN

P


WHT DK BLU/ORN BLK

H L

DK BLU/ORN-RIGHT LT BLU/ORN-LEFT (GROUND)

PUR WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

BLK/ORN

S2 SOLENOID LT GRN S1 SOLENOID WHT/YEL PUMP MOTOR

-

M

+

#6 BLK/RED #6 BLK

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

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

WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

PUR


BLK/WHT

WHT(HIGH BEAM) BLK-RIGHT BLK/WHT-LEFT (LOW BEAM) BLK/ORN S3 SOLENOID LT BLU


WHT

1

GRN

2

RED LT GRN ORN/BLK BRN/RED LT BLU WHT/YEL

BLK

4

BLU

5 1

71

BRN

3 RED IGNITION

*SOLENOID CONTROL

RED

6

*REPRESENTATION

2


3 4

BLU

1

5

RED

2

6

YEL

3 LOCATED UNDER DASH

ORN

4

GRN

5

H BRN P RED

BRN BLK/ORN GRY

BLK

Lit. No. 22373, Rev. 07

3 4 5 6 7

1 2 3 4 5 6 7 OF PRINTED CIRCUIT BOARD

LOCATED NEAR BATTERY MTR RLY #6 BLK/RED ORN/BLK #6 BLK BRN/RED


2

COIL CORD HARNESS

P RED

1

**REPRESENTATION

BRN T

WHT

6

BLK/WHT LT BLU/ORN WHT

L

T

#6 BLK/RED #6 BLK

#6 RED

12V BATTERY

#6 BLK/RED #6 BLK

**HAND HELD CONTROL


November 1, 2008

ELECTRICAL SCHEMATIC – 12-PIN VEHICLE HARNESS – REVISION 1–7

PLOW ASSEMBLY RIGHT SIDE PLOW LAMPS RED T BRN

P

PUR BLK/ORN BRN

RED T BRN

P


WHT DK BLU/ORN BLK

H L

DK BLU/ORN-RIGHT LT BLU/ORN-LEFT (GROUND)

PUR WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

LT GRN S1 SOLENOID WHT/YEL PUMP MOTOR

-

M

+

#6 BLK/RED #6 BLK

#6 BLK/RED #6 BLK

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



H BRN P

RED LT GRN BLK/ORN BRN/RED LT BLU WHT/YEL

1

1

2

2

3

3

4

4

5

5

6

6

WHT

*SOLENOID CONTROL

GRN BRN BLK BLU RED *REPRESENTATION

LOCATED UNDER DASH


#6 BLK/RED #6 BLK

RED

BRN BLK/ORN GRY


BRN

BLK/ORN

RED

#6 BLK BRN/RED

P T

72

RED IGNITION

BLK/WHT LT BLU/ORN WHT

L

T

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

DIODE REV. 5-7


Lit. No. 22373, Rev. 07

#6 RED

12V BATTERY

BLK/ORN

S2 SOLENOID

PUR


BLK/WHT

WHT(HIGH BEAM) BLK-RIGHT BLK/WHT-LEFT (LOW BEAM) BLK/ORN S3 SOLENOID LT BLU


November 1, 2008

12-PIN HARNESS

PLOW SIDE

HEADLAMP KIT:

12 PIN Headlamp Relay Terminal Locations

RED Reposition wires as shown below for the following applications: - Nissan with and without DRL's - 2003 and later Dodge and GM - Toyota with DRL's

T P

BLK/ORN BRN

T P

RED BLK/ORN BRN

87 VALVE MANIFOLD

H

DK BLU/ORN WHT

L

BLK

BLK/ORN

DK BLU/ORN - RIGHT LT BLU/ORN - LEFT (HIGH BEAM)

LT BLU LT GRN WHT/YEL

PUR

WHT (GROUND)

BRN

RIGHT SIDE LAMPS

S3(4W)

WHT (HIGH BEAM) BLK-RIGHT BLK/WHT-LEFT (LOW BEAM)

LEFT SIDE LAMPS

P

BRN BLK/ORN

T

RED

P

BRN BLK/ORN RED

T

Lit. No. 22373, Rev. 07

MOTOR

-

M

+

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

73

#6 BLK/RED #6 BLK

GRY

BLK/ORN

LT BLU/ORN BRN

H

S2(3W)

WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN BLK/ORN

85

S1(2W)

DK BLU/ORN - RIGHT LT BLU/ORN - LEFT (GROUND)

BLK/WHT WHT

87A 30

BLK-RIGHT BLK/WHT-LEFT (LOW BEAM)

L

86

BLK/ORN


November 1, 2008

12-PIN HARNESS

VEHICLE SIDE


HEADLAMP KIT:

HARNESS TYPE: A (combines 2 harnesses)

87

HEADLAMPS:

87A

85

PUR

T

86

12 PIN

P

PUR YEL GRN

30

L


DRLs: YES/NO (Nissan w/ and w/o DRLs; Toyota w/DRLs)


BLU

RED BLU ORN

H

YEL (LOW) GRN (HIGH) BLU (GND)

PNK


ORN BLK 87

30

PUR

PNK 86

85

BLK/ORN

(NOT USED)

RED 87A DK BLU/ORN 87 PNK 86

30 85

BLU

RIGHT SIDE LOW BEAM RELAY BLK/ORN

PUR

87A

PNK BLK/WHT

5 6 7 8 9 10 11 12

PUR

1 2 3 4

PNK

BLK/ORN WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

RED IGNITION


74

WHT/YEL 6 LOCATED UNDER DASH RIGHT SIDE HIGH BEAM RELAY

BLK/ORN

2B/2D HB1


BRN GRY

H

ORN BLU RED

P T

PNK

86

RED 87A LT BLU/ORN 87 TAN 86

BLK/ ORN

PNK

WHT L

BLU


ORN 87A LT BLU/ORN 87

#6 BLK/RED ORN/BLK

30

YEL

85

BLK/ORN

30

GRN

85

TAN

LEFT SIDE LOW BEAM RELAY

LEFT SIDE HIGH BEAM RELAY YEL (LOW) GRN (HIGH) BLU (GND)

13600-98

Lit. No. 22373, Rev. 07

BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED #6 BLK



November 1, 2008

12-PIN HARNESS

HEADLAMP KIT: 12 PIN

VEHICLE SIDE


DK BLU/WHT ORN

DK BLU (GND)

NO Headlamp Relay Terminal Locations


PUR

L

PUR

RED H

2B/2D

DRLs:

PUR

T P

B

87 SFE6

86

RED 1 LT GRN 2

BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

87A

85

30


BLK/ORN WHT GRN

WHT/YEL 6 DK BLU/WHT 87A DK BLU/ORN 87

BLK

3 4 5 6 7 8 9 10 11 12

WHT/YEL

BLK/WHT

1 2

RED IGNITION

BRN 86

30

DK BLU

85

BLK/ORN

75

LOCATED UNDER DASH RIGHT SIDE RELAY


#6 BLK

BRN

RED 87A

L

P T

13625-92

87

BRN

86

30

GRN

85

BLK/ORN

30

LT BLU

85

BLK/ORN

VEHICLE HIGH BEAM RELAY

BRN/RED #6 BLK

ORN LT BLU/WHT RED BRN GRY

H

ORN YEL


#6 RED

12V BATTERY


#6 BLK/RED

LT BLU/WHT 87A LT BLU/ORN 87 BRN 86

LEFT SIDE RELAY YEL (LOW) GRN (HIGH) LT BLU (GND)



Lit. No. 22373, Rev. 07

November 1, 2008

12-PIN HARNESS


VEHICLE SIDE


HARNESS TYPE: B (combines 2 harnesses)

87 PUR

85


HB1

DRLs:

NO


SFE6

RED IGNITION


BLK/ORN WHT GRN

BRN/RED 4 LT BLU 5 WHT/YEL 6

BLK/WHT BLK

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

BLU

PUR

L

BLU (GND)

HEADLAMPS:

BLU

RED BLU ORN

H

PUR

30

BLU

87A

PUR

86

T P

BLU 87A DK BLU/ORN 87 BRN 86

30

PUR

85

BLK/ORN

76

LOCATED UNDER DASH RIGHT SIDE RELAY


BRN

#6 BLK

L

13625-97

P T

87

BRN

86

30 85

GRN BLK/ORN


BRN/RED #6 BLK

ORN BLU RED BRN GRY

H

ORN YEL


RED 87A

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED

BLU 87A LT BLU/ORN 87 BRN 86

30 BLU 85 BLK/ORN

LEFT SIDE RELAY YEL (LOW) GRN (HIGH) BLU (GND)



Lit. No. 22373, Rev. 07

November 1, 2008

12-PIN HARNESS

VEHICLE SIDE


HEADLAMP KIT:

12 PIN

HARNESS TYPE:

B

HEADLAMPS: 87

2E (Early GM applications used two harnesses spliced together)

PUR

85

30

T P

RED DK BLU/WHT ORN

H L


RED IGNITION


BLK/ORN GRN

77

BRN/RED 4 LT BLU 5

PNK

WHT

YES


WHT/YEL 6 DK BLU/WHT 87A DK BLU/ORN 87

BLK/WHT BLK

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

PNK

PUR


DK BLU (GND)

DRLs:


PUR

86

87A

2B/2D

PNK 86

30 85

LOCATED UNDER DASH

DK BLU BLK/ORN

RIGHT SIDE RELAY


PNK

ORN/BLK RED 87A 87


GRN

85

BLK/ORN

30

LT BLU

85

BLK/ORN

HIGH BEAM RELAY

BRN/RED #6 BLK

ORN YEL

PNK 86

30

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED

#6 BLK/RED #6 BLK

L

BRN GRY

H

ORN LT BLU/WHT RED

13604-91

Lit. No. 22373, Rev. 07

P T

LT BLU/WHT 87A LT BLU/ORN 87 PNK 86

LEFT SIDE RELAY

YEL (LOW) GRN (HIGH) LT BLU (GND)



November 1, 2008

12-PIN HARNESS VEHICLE SIDE

HEADLAMP KIT: 12 PIN HARNESS TYPE:

T P

PUR


HEADLAMPS:

86

87A

HB3 /HB4

DRLs:

87 L

ORN DK BLU/WHT

H

DK BLU/WHT RED

85

B YES


WHT/YEL BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT

RED IGNITION


BLK/ORN WHT GRN

78

BRN/RED 4 LT BLU 5 WHT/YEL 6

BLK/WHT BLK

DK BLU/ORN GRY 9 PUR 10 BRN 11 LT BLU/ORN 12

PNK

1 2 3 4 5 6 7 8

PNK PUR


PUR

30

LT BLU/WHT 87A LT BLU/ORN 87 PNK 86

30 85

LOCATED UNDER DASH

LT BLU BLK/ORN

HIGH BEAM RELAY

LOCATED NEAR BATTERY #6 BLK/RED

PNK

ORN/BLK RED 87A

H

RED LT BLU/WHT

ORN YEL

87


PNK 86

DK BLU/WHT 87A DK BLU/ORN 87 PNK 86 DK BLU/WHT ORN BRN GRY

L

13604-98

Lit. No. 22373, Rev. 07

P T

30

GRN

85

BLK/ORN

30

DK BLU

85

BLK/ORN

BRN/RED #6 BLK


#6 RED

12V BATTERY

MTR RLY #6 BLK/RED #6 BLK

LOW BEAM RELAY

YEL (LOW) DK BLU (GND) GRN (HIGH) LT BLU (GND)

FROM VEHICLE HEADLAMP CONNECTORS


November 1, 2008

12-PIN HARNESS

HEADLAMP KIT:

VEHICLE SIDE


HARNESS TYPE: PUR

T P

HEADLAMPS:

87 86

87A

DRLs: 85

L

ORN DK BLU

H

DK BLU RED

12 PIN B LF/UF YES

PUR

30

WHT/YEL 1 BLK 2 LT GRN 3 LT BLU 4 BLK/ORN 5 WHT 6 BLK/WHT 7 DK BLU/ORN 8 GRY 9 PUR 10 BRN 11 LT BLU/ORN 12

PNK PUR




BLK/ORN WHT

RED IGNITION

79

BRN/RED 4 LT BLU 5

GRN

BLK/WHT BLK

WHT/YEL 6 LT BLU 87A LT BLU/ORN 87 PNK 86

30 85

LOCATED UNDER DASH

LT BLU BLK/ORN

HIGH BEAM RELAY


#6 BLK RED 87A 87

H

ORN YEL

LOCATED AT FRONT OF VEHICLE RED LT BLU

PNK 86

DK BLU 87A DK BLU/ORN 87 PNK 86

BRN GRY

L

DK BLU ORN

13609-98

Lit. No. 22373, Rev. 07

P T

30

GRN

85

BLK/ORN

30

DK BLU


BRN/RED #6 BLK

#6 RED

12V BATTERY

MTR RLY #6 BLK/RED

LOW BEAM RELAY

85

YEL (LOW) DK BLU (GND)

GRN (HIGH) LT BLU (GND)



November 1, 2008

12-PIN HARNESS

VEHICLE SIDE


T P

86

85

30

L

ORN DK BLU/WHT

H

DK BLU RED/WHT

12 PIN

HARNESS TYPE:

D

HEADLAMPS:

87 87A

HEADLAMP KIT:

HB3/HB4

DRLs: YES (Automatic, DRL kit not required)

DK BLU (GND) ORN (LOW) FROM VEHICLE HEADLAMP CONNECTORS GRN/WHT (HIGH)

DK BLU/WHT 87A BLK 87 PNK 86

BLK/ORN

RIGHT SIDE LOW BEAM RELAY

LT BLU

PNK LT BLU

RED 87A LT BLU/ORN 87

LT BLU/WHT 87A BLK/WHT 87

BRN GRY

80

LOCATED UNDER DASH 30

GRN/WHT

85

BLK/ORN

RIGHT SIDE HIGH BEAM RELAY


30

GRN

85

BLK/ORN

30

LT BLU

85

TAN

LEFT SIDE HIGH BEAM RELAY

BRN/RED #6 BLK

#6 RED

LEFT SIDE LOW BEAM RELAY

PNK

PNK 86 LT BLU/WHT YEL

BRN/RED 4 LT BLU 5

MTR RLY

PNK

RED

Lit. No. 22373, Rev. 07

85

#6 BLK/RED ORN/BLK

PNK 86

62914-97

DK BLU


WHT

PNK 86


L

30

RED IGNITION

WHT/YEL 6 RED/WHT 87A DK BLU/ORN 87

#6 BLK/RED #6 BLK

H

SFE6

12V BATTERY


LT BLU

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

BLK/ORN PUR


PUR

DK BLU (GND)

YEL (LOW) LT BLU (GND) GRN (HIGH) LT BLU (GND)



P T

November 1, 2008

12-PIN HARNESS

VEHICLE SIDE


PUR

T P

85

30

PS PLOW POWER RELAY

RED DK BLU

H L

ORN PUR

87A

DK BLU/ 87 ORN PNK 86

30

1 2 3 4 5 6 7 BLK WHT 8 DK BLU/ORN GRY 9 PUR 10 BRN 11 12 LT BLU/ORN

LT BLU 87A /ORN 87 PNK 86 BLK

ORN 87A 87

85 TAN

30

ORN DK BLU RED

YES

BRN/RED 4 LT BLU 5

RED

86

30

YEL

85

BLK/ ORN

RED 87A WHT 87

30

GRN

TAN 86

85

BLK/ ORN

HIGH BEAM RELAY

RED IGNITION

81

WHT/YEL 6 LOCATED UNDER DASH RED LOCATED NEAR BATTERY MTR RLY #6 BLK/RED ORN/BLK

#6 RED

BRN/RED #6 BLK YEL (LOW) DK BLU (COM) GRN (HIGH)


13607-98 63103-91

NOT USED

GRY

P T

DRLs:


LOW BEAM RELAY

BRN

H

SFE6

85 BLK/

#6 BLK/RED


HB1

RED

ORN

#6 BLK

HEADLAMPS:


DS PLOW POWER RELAY

TAN

L

GRN (HIGH) DK BLU (COM) YEL (LOW)

PUR


F

KEYED POWER SOURCE

BLK/ WHT

86

87A

HARNESS TYPE:

12V BATTERY

87



Lit. No. 22373, Rev. 07

November 1, 2008

12-PIN HARNESS


VEHICLE SIDE

HARNESS TYPE:

T P

PUR

Headlamp Relay Terminal Locations 87 86

87A

DK BLU LT BLU/ORN

DK BLU LT BLU/ORN

85


F

HEADLAMPS:

HB5

DRLs:

YES

(NOT USED)

30 KEYED POWER SOURCE PS PLOW POWER RELAY

H L

ORN PUR

87A

DK BLU/ORN 87 PNK

30

RED

85 TAN

86


87A 87

BLK WHT

BLK WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

PNK 86


DK BLU (COMMON) YEL (LOW)

SFE6

PUR

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

GRN

30

RED

85

BLK/ ORN

ORN 87A BLK 87

30

YEL

TAN 86

85

BLK/ ORN

#6 BLK/RED

RED IGNITION


DS PLOW POWER RELAY

BRN/RED 4 LT BLU 5

82

WHT/YEL 6

15 A

LOCATED UNDER DASH RED

15 A


LOW BEAM RELAY


#6 BLK

#6 RED

BRN LOCATED AT FRONT OF VEHICLE

L

ORN DK BLU RED

13607-98 63103-91

Lit. No. 22373, Rev. 07

P T

GRY

DK BLU LT BLU/ORN

BRN

GRY

GRY

GRY

RED 87A WHT GRY

H

BRN/RED #6 BLK

NOT USED

87

TAN 86 HIGH BEAM RELAY

BLK RED PUR

30

GRN

85

BLK/ ORN

12V BATTERY

RED DK BLU

YEL (LOW) GRN (HIGH) DK BLU (COMMON) DK BLU LT BLU/ORN


FROM VEHICLE HEADLAMP CONNECTOR FROM VEHICLE HEADLAMP CONNECTOR (NOT USED)


November 1, 2008

12-PIN HARNESS HEADLAMP KIT: 12 PIN

VEHICLE SIDE T P

PUR



DK BLU (COM) LT BLU


87 86

87A

RED DK BLU ORN

H L

85

PUR

30 DK BLU

PLOW LOW BEAM RELAY 87A

DK BLU/ 87 ORN PNK 86

PUR

H L

PNK

LT BLU/ ORN

HARNESS TYPE:

GRN DK BLU (COM) YEL

HEADLAMPS: DRLs:

F

HB1/HB5 YES

KEYED POWER SOURCE

30

15 A 85

TAN

30

RED

85

TAN

RED 15 A

87A

LT BLU/ 87 ORN PNK 86

LT BLU/ 87A ORN 87

BLK WHT DK BLU/ORN GRY PUR BRN LT BLU/ORN

TAN 86

30

LT BLU

85

TAN

83

BRN/RED 4 LT BLU 5

INNER BEAM RELAY


30

YEL

TAN 86

85

BLK/ ORN

LOW BEAM RELAY

LOCATED NEAR BATTERY MTR RLY #6 BLK/RED ORN/BLK

TAN LOCATED AT FRONT OF VEHICLE

RED 87A WHT 87

30

TAN 86

85

GRN

BLK/ ORN HIGH BEAM RELAY

LT BLU/ ORN DK BLU

BRN/RED #6 BLK

LT BLU DK BLU (COM)

#6 RED 12V BATTERY

ORN 87A BLK 87

#6 BLK

L

RED IGNITION


#6 BLK/RED

H

SFE6

TAN

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


PLOW HIGH BEAM RELAY


NOT USED ORN L

DK BLU (COM)

RED

GRN (HIGH)

13607-98 63103-91

Lit. No. 22373, Rev. 07

P T



GRY

BRN

H

YEL (LOW)

DK BLU

November 1, 2008

12-PIN HARNESS


VEHICLE SIDE


HB5

DRLs:

NO

PUR

T P

G

PS LOW BEAM RELAY ORN/WHT 87A BLK 87 TAN 86

30

YEL/WHT

85

TAN

87 SFE6

PUR

BLK/WHT NOT USED

PUR

ORN/WHT

1 2 3 4 5 6 7 DK BLU/ORN 8 9 GRY PUR 10 BRN 11 LT BLU/ORN 12

PS HI BEAM RELAY RED/WHT 87A GRN/WHT DK BLU/ORN

87

TAN

TAN 86

30

85

TAN

DS LOW BEAM RELAY ORN 87A 30 YEL BLK/WHT 87 TAN 86

85

TAN

WHT

MTR RLY

PUR PUR

PUR PUR

BRN/RED #6 BLK

BRN

86

BLK RED

GRY GRY 30

GRN

85

BLK/ORN

#6 RED

BLK/ORN

RED 87A LT BLU/ORN 87

84


TAN

BRN BLU

L

RED BLU ORN

85

30

WHT/YEL 6

#6 BLK

GRY

87A

LOCATED UNDER DASH

#6 BLK/RED ORN/BLK


86

BRN/RED 4 LT BLU 5

#6 BLK/RED

H

RED IGNITION

RED 1 LT GRN 2 ORN/BLK 3 TAN (JUMPER)


(JUMPER)

L



12V BATTERY

RED/WHT DK BLU

BLK/ORN

H

BRN


GRN (HIGH) BLU (COM)


P T

Lit. No. 22373, Rev. 07

GRY

BLK/ORN

November 1, 2008

12-PIN HARNESS


VEHICLE SIDE

HARNESS TYPE:

PUR

T P

RED/WHT DK BLU



1 2 3 4 5 6 7 DK BLU/ORN 8 9 GRY PUR 10 BRN 11 LT BLU/ORN 12

BLK 87 PNK 86

30

YEL/WHT

85

TAN

YES Headlamp Relay Terminal Locations 87

SFE6

RED IGNITION

86

PNK 86

30

85

TAN

DS LOW BEAM RELAY ORN 87A 30 YEL BLK/WHT 87 85


TAN

MTR RLY

#6 BLK PUR PUR

RED 87A LT BLU/ORN 87 TAN

86

BLK RED

GRY GRY 30

GRN

85

BLK/ORN

BRN/RED #6 BLK

#6 RED

BLK/ORN

TAN

BLU RED BLU ORN

(JUMPER)

WHT

PUR PUR

GRY

85


#6 BLK/RED ORN/BLK


85

30

12V BATTERY

DK BLU/ORN 87

87A


TAN (JUMPER)

PS HI BEAM RELAY RED/WHT 87A GRN/WHT

#6 BLK/RED

L

DRLs:

RED 1 LT GRN 2

PNK 86

H

HB5


PUR

BLK/WHT NOT USED

PUR

ORN/WHT

L

HEADLAMPS:

KEYED POWER SOURCE

BLK/ORN

H

G

BRN


GRN (HIGH) BLU (COM)


P T

Lit. No. 22373, Rev. 07

GRY

BLK/ORN

NOT USED

November 1, 2008

12-PIN HARNESS

VEHICLE SIDE


T P PUR

PLOW DRL MODULE ORN/WHT

L

YEL/WHT DK BLU

DK BLU

HARNESS TYPE:

H

HEADLAMPS:

HB3/HB4

DRLs:

YES Headlamp Relay Terminal Locations


DK BLU

TAN (JUMPER 3-WAY)

RED

DK BLU

PUR

RED/WHT

H

BLK

GRN/WHT

YEL/WHT ORN/WHT

87

GRN/WHT DRL LAMP DK BLU

WHT/YEL

87a

86

BLK LT GRN LT BLU BLK/ORN WHT BLK/WHT DKBLU/ORN GRY PUR BRN LTBLU/ORN

BLK/WHT NOT USED

30

87 85

#1

87a

BLK

87

BRN

86

SFE6 IGNITION

#2

RED LT GRN ORN/BLK BRN/RED LT BLU WHT/YEL

PASSENGER SIDE LOW BEAM RELAY TAN (JUMPER)

TAN (JUMPER)

87a

30

87 85

86

#5

RED 15 AMP FUSE HOLDER

#4

MTR RLY BRN/RED #6 RED/BLK

87a

30

87

#6 RED ORN/BLK

RED

86

DRIVER SIDE HIGH BEAM RELAY

85

PLOW DRL LOW BEAM RELAY

DRIVER SIDE LOW BEAM RELAY

86

DRL LAMP

1 2 3 4 5 6

RED

86

#3

RED

85

GRN RED

30

87

TAN (JUMPER 3-WAY)

TAN (JUMPER)

86

DK BLU

87a

30

87

BLK/ORN

87a

BLK/WHT

LTBLU/ORN

85

TAN (JUMPER)

YEL ORN

BLK/ORN

87A 30

85

BRN

#6 BLK/RED #6 BLK

86

RED

30

BRN

PASSENGER SIDE HIGH BEAM RELAY BRN

BRN

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

RED/WHT DK BLU/ORN

RED #6 BLK

85

#6

RED

BLK/ORN

PLOW DRL POWER RELAY

(JUMPER w/DIODE)

H

RED

GRN

DK BLU

DK BLU

ORN

L

BRN

GRY

FROM VEHICLE HEADLAMP CONNECTORS YEL

DK BLU

DK BLU

P T

Lit. No. 22373, Rev. 07

November 1, 2008

MVP® ELECTRICAL SCHEMATIC

PLOW ASSEMBLY RIGHT SIDE PLOW LAMP PUR T BRN

P P/T SIG

PUR

PUR

BRN

BRN

T P HEADLAMP


WHT

H

BLK/ORN BLK

L BLK/ORN (GROUND) WHT (HIGH BEAM) BLK (LOW BEAM) S1 SOLENOID

WHT/YEL

S2 SOLENOID


LT BLU

S3 SOLENOID LT GRN S4 SOLENOID

WHT BLK/WHT BLU/ORN GRY PUR BRN LT BLU/ORN

BLK/WHT

S5 SOLENOID BLU/ORN S6 SOLENOID LT BLU/ORN

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

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


10AFB

LT BLU/ORN BLU/ORN

WHT BLK/WHT BLU/ORN GRY PUR BRN LT BLU/ORN

BLK/WHT LT GRN LT BLU WHT/YEL BRN/RED RED

RED #6 BLK

BLK/ORN PUMP MOTOR M

+

RED

#6 RED

RED

RED #6 RED

1

1

2

2

3

3

4

#6 BLK

RED #6 RED 4

ORN/BLK RED

BRN/GRN

RED

BLK BLK/ORN WHT

L H HEADLAMP BRN

BRN

RED

GRY

P T P/T SIG

1

1

2

2

3

3

4 5 6 7

VIO GRY WHT

4

ORN

5

BLU

6

GRN

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

LOCATED UNDER DASH

YEL

RED TAN BRN BLK

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 F2

7 8 9

F1

10 11 **REPRESENTATION OF PRINTED CIRCUIT BOARD

COIL CORD HARNESS ORN/BLK

LOCATED NEAR BATTERY MTR RLY #6 RED BRN BRN/GRN

P T

#6 RED #6 BLK

#6 BLK

** HAND HELD CONTROL

RED

LEFT SIDE PLOW LAMP

Lit. No. 22373, Rev. 07

#6 BLK BRN/RED

#6 RED

12V BATTERY

–

RED IGNITION

November 1, 2008

87

MVP® ELECTRICAL SCHEMATIC – For 2003 GM and Dodge

PLOW ASSEMBLY S1 SOLENOID

WHT/YEL WHT/YEL

S2 SOLENOID

LT BLU

LT GRN LT BLU

S3 SOLENOID LT GRN S4 SOLENOID

BLK/WHT

BLK/WHT

BLU/ORN

S5 SOLENOID BLU/ORN S6 SOLENOID LT BLU/ORN

LT BLU/ORN

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

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

WHT/YEL

10AFB

LT GRN LT BLU

LT BLU/ORN BLU/ORN

BLK/WHT

BLK/WHT

BLU/ORN

LT GRN LT BLU WHT/YEL BRN/RED

LT BLU/ORN

RED

RED #6 BLK

PUMP MOTOR –

M

+

#6 RED

RED IGNITION

RED

RED

RED #6 RED

#6 BLK

1 2

1 2

3 4

RED 3 #6 RED 4

ORN/BLK RED

BRN/GRN

RED

#6 BLK

#6 RED

#6 BLK

1 2

** HAND HELD CONTROL

3

4

4

6

GRY WHT ORN

5

BLU

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

LOCATED UNDER DASH

VIO

2

3

5

YEL

1

GRN RED TAN BRN BLK

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 F2

7 8 9

F1

10 11 **REPRESENTATION OF PRINTED CIRCUIT BOARD

COIL CORD HARNESS ORN/BLK

MTR RLY #6 RED BRN/GRN #6 BLK BRN/RED

Lit. No. 22373, Rev. 07

#6 RED

12V BATTERY


November 1, 2008

88

WIRING DIAGRAM – 61185 PARK OR TURN HARNESS KIT

Cab Marker / Park Lamps Application

Turn Signal Application

Attach to Vehicle Battery Positive Terminal or Motor Relay Positive Connection.

To Black Bullet Receptacle Connector on Left Turn Signal Wire of Vehicle

Attach to Vehicle Battery Positive Terminal or Motor Relay Positive Connection.

To Black Bullet Receptacle Connector on Park Light Wire of Vehicle

BK

87

30

Left Turn Signal Relay

85

R

R

Right Turn Signal Relay

86

87a

85 BK

87a 87

30

87

PU

30

Left Turn Signal Relay

Lit. No. 22373, Rev. 07

PU

R BK

GY

PU

86

Insert Plow Vehicle Harness Brown Wire Bullet (Power to Plow Park Light Bulbs)

R

85

87a

R

BK

R

86

87 87a

To Purple wire Receptacle on Plug-In Headlamp Harness (Other end Plug-In Harness Purple Wire Bullet to Black Receptacle Connector on Right Turn Signal Wire of Vehicle.)

GY

PU

R BK

GY

30 GY

Insert Plow Vehicle Harness Gray Wire Bullet (Power to Plow Light Left Turn Signal Bulbs)

Insert Park or Turn Harness Purple Wire Bullet into Purple Wire Receptacle (This circuit is not used in this application.)

PU

R

BK

FUSE 10 A

R

Insert plow vehicle harness Purple Wire Bullet (Power to Plow Light Right Turn Signal Bulbs)

Attach to Vehicle Battery Negative Terminal

FUSE 10 A

Attach to Vehicle Battery Negative Terminal

85

86

R

Right Turn Signal Relay

November 1, 2008

89

ELECTRICAL LEGEND AND WIRE COLORS

Wire Color Code

Electrical Legend CROSSING WIRE WIRE SPLICE IN LINE CONNECTOR RING TERMINAL

FUSE S1 = SV08-2004 SOLENOID S2 = SV08-30 S3 = SV08-40

BLK BLK/ORN BLK/RED BLK/WHT BLU BLU/ORN BRN BRN/RED DKBLU DKBLU/ORN DKBLU/WHT GRN GRN/WHT GRY

Black Black w/Orange Black w/Red Black w/White Blue Blue w/Orange Brown Brown w/Red Dark Blue Dark Blue w/Orange Dark Blue w/White Green Green w/White Gray

LTBLU LTBLU/ORN LTBLU/WHT LTGRN ORN ORN/BLK PNK PUR RED TAN WHT WHT/YEL YEL

Light Blue Light Blue w/Orange Light Blue w/White Light Green Orange Orange w/Black Pink Purple Red Tan White White w/Yellow Yellow

DIODE

90

CIRCUIT GROUND

MOTOR RELAY

Abbreviations DRL

Daytime Running Lights

MTR RLY

Motor Relay

BATTERY –

M

+

MOTOR PARK / TURN LAMP

HEADLAMP

Harness Type A B C D E F G H

Description Common Ground to Headlamps GM DRL System Independent Ground to Headlamps GM Enhanced DRL System Not Used Common 12V to Headlamps Headlamp Timer Module Independent Headlamp, Common Ground

COMPONENT ENCLOSURE

Lit. No. 22373, Rev. 07

November 1, 2008

Western Products PO Box 245038 Milwaukee, WI 53224-9538 www.westernplows.com A DIVISION OF DOUGLAS DYNAMICS, L.L.C.

Copyright © 2008 Douglas Dynamics, L.L.C. All rights reserved. This material may not be reproduced or copied, in whole or in part, in any printed, mechanical, electronic, film or other distribution and storage media, without the written consent of Western Products. Authorization to photocopy items for internal or personal use by Western Products outlets or snowplow owner is granted. Western Products reserves the right under its product improvement policy to change construction or design details and furnish equipment when so altered without reference to illustrations or specifications used. Western Products or the vehicle manufacturer may require or recommend optional equipment for snow removal. Do not exceed vehicle ratings with a snowplow. This product is manufactured under the following U.S. patents: 4,999,935; 5,420,480; 5,638,618; 5,899,007; 6,145,222; 6,209,231; 6,253,470; 6,408,549; 6,526,677; 6,928,757; 6,941,685; RE35,700; CAN patent 2,060,425; 2,184,922; 2,229,783; 2,354,257 and other patents pending. Western Products offers a limited warranty for all snowplows and accessories. See separately printed page for this important information. The following are registered (®) or unregistered (™) trademarks of Douglas Dynamics, L.L.C.: FloStat ®, MVP ®, MVP PLUS™, PRO-PLOW®, PRO PLUS ®, Roll-Action™, UltraMount ®, WESTERN ®, WIDE-OUT™.

Printed in U.S.A. Lit. No. 22373, Rev. 07

November 1, 2008

WESTERN Electrical Schematics Guide

WESTERN Electrical Schematics Guide

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