GM Service Manual Online
For 1990-2009 cars only
Connector 1: Head Lamp Washer Pump
Connector 2: Outside Rearview Mirror (OSRVM) Switch
Connector 3: Rain Sensor
Connector 4: Rear Window Wiper Module
Connector 5: Rear Window Washer Fluid Pump
Connector 6: Windshield Washer Fluid Pump
Connector 7: Windshield Washer Fluid Level Switch
Connector 8: Windshield Wiper Motor
Connector 9: Windshield Wiper Switch

Head Lamp Washer Pump


Object Number: 646415  Size: CH

Connector Part Information

  • OEM: GHW 18255050000
  • Service: N/A
  • Description: 2-Way F Sealed

Head Lamp Washer Pump

Pin

Wire Color

Circuit No.

Function

1

PU

--

Headlamp Washer Pump Control

2

BK

--

Ground

Outside Rearview Mirror (OSRVM) Switch


Object Number: 850856  Size: CH

Connector Part Information

  • OEM: PED 15394150
  • Service: N/A
  • Description: 16-Way F 064 Unsealed

Outside Rearview Mirror (OSRVM) Switch

Pin

Wire Color

Circuit No.

Function

1-2

--

--

Not Used

3

BK

--

Ground

4

WH

--

Left Mirror Motor Right Control

5

YE

--

Mirror Motor Right/Up Control

6

PU/WH

--

Right Mirror Motor Down Control

7

PK

--

Folding Mirror Extend Motor Relay Control

8

L-GN

--

Left Mirror Motor Down Control

9

BN/WH

--

Headlamp Washer Pump Switch Signal

10

BN/WH

--

Right Headlamp Low Beam Supply Voltage

11

D-GN

--

Headlamp Leveling Motor Supply Voltage

12

OG/WH

--

12-Volt Reference

13

D-GN

--

Instrument Panel Lamp Dimmer Switch Signal

14

YE

--

Backlight Lamp Control

15

YE

--

Accessory Voltage

16

OG/WH

--

Right Mirror Motor Right Control

Rain Sensor


Object Number: 722341  Size: CH

Connector Part Information

  • OEM: MOLEX 43645-0400
  • Service: N/A
  • Description: 4-Way F Micro Fit Unsealed

Rain Sensor

Pin

Wire Color

Circuit No.

Function

1

L-GN

--

Rain Sense Signal 2

2

BN

--

Rain Sense Signal 1

3

BK

--

Ground

4

BN

--

Accessory Voltage

Rear Window Wiper Module


Object Number: 1661149  Size: CH

Connector Part Information

  • OEM: TYCO 936230-1
  • Service: N/A
  • Description: 6-Way F 090III Unsealed

Rear Window Wiper Module

Pin

Wire Color

Circuit No.

Function

1

GY

--

Rear Window Wiper Switch Signal

2

OG

--

Rear Wiper Auto On Signal

3

PK/BK

--

Lift Gate Ajar Switch Signal

4

BK

--

Ground

5

RD/WH

--

Battery Positive Voltage

6

D-GN

--

Rear Window Washer Pump Control

Rear Window Washer Fluid Pump


Object Number: 1467079  Size: CH

Connector Part Information

  • OEM: KET MG 640605-5
  • Service: N/A
  • Description: 2-Way F 090 Sealed

Rear Window Washer Fluid Pump

Pin

Wire Color

Circuit No.

Function

1

BK

--

Ground

2

D-GN

--

Rear Window Washer Pump

Windshield Washer Fluid Pump


Object Number: 635009  Size: CH

Connector Part Information

  • OEM: PED 12052641
  • Service: N/A
  • Description: 2-Way F 090 Sealed

Windshield Washer Fluid Pump

Pin

Wire Color

Circuit No.

Function

1

BK

--

Ground

2

OG

--

Windshield Washer Pump Control

Windshield Washer Fluid Level Switch


Object Number: 1466989  Size: CH

Connector Part Information

  • OEM: TYCO 174352-2
  • Service: N/A
  • Description: 2-Way F Mark-II Sealed

Windshield Washer Fluid Level Switch

Pin

Wire Color

Circuit No.

Function

1

BK

--

Ground

2

BN/WH

--

Windshield Washer Fluid Level Signal

Windshield Wiper Motor


Object Number: 1835053  Size: CH

Connector Part Information

  • OEM: TYCO 936254-1
  • Service: N/A
  • Description: 4-Way F MCP-E(280) Sealed

Windshield Wiper Motor

Pin

Wire Color

Circuit No.

Function

1

YE

--

Park Signal

2

BK

--

Ground

3

PU

--

High Speed Control

4

GN

--

Low Speed Control

Windshield Wiper Switch


Object Number: 646374  Size: CH

Connector Part Information

  • OEM: PED 15332145
  • Service: N/A
  • Description: 8-Way F 150 GT Unsealed

Windshield Wiper Switch

Pin

Wire Color

Circuit No.

Function

1

PK

--

Windshield Washer Switch Signal

2

BN/BK

--

Windshield Wiper Switch Low Reference

3

L-GN

--

Windshield Wiper Switch High Signal

4

L-BU

--

Windshield Wiper Switch Low Signal

5

GY

--

Rear Window Wiper Switch Signal

6

BN

--

Accessory Voltage

7-8

--

--

Not Used