GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Envoy - 2WD 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Wiper/Washer Connector End Views
Table 1: Headlamp Washer Fluid Pump
Table 2: Outside Moisture Sensor
Table 3: Rear Window Washer Fluid Pump
Table 4: Rear Window Wiper Motor
Table 5: Rear Window Wiper/Washer Switch
Table 6: Windshield Washer Fluid Level Switch
Table 7: Windshield Washer Fluid Pump
Table 8: Windshield Wiper Motor
Table 9: Windshield Wiper/Washer Switch (Turn Signal/Multifunction Switch C3)

Headlamp Washer Fluid Pump


Object Number: 647968 Size: CH

Connector Part Information
    • 15324474
    • 2-Way F Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK

250

Ground

2

PPL

1197

Headlamp Washer Pump Control

Outside Moisture Sensor


Object Number: 647970 Size: CH

Connector Part Information
    • 15324524
    • 3-Way F MQS (BLK)

Pin

Wire Color

Circuit No.

Function

1

YEL

443

Accessory Voltage

2

BLK

1350

Ground

3

BLK

481

Outside Moisture Sensor Signal 1

Rear Window Washer Fluid Pump


Object Number: 646148 Size: CH

Connector Part Information
    • 12020599
    • 2-Way F Metri-Pack-280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

250

Ground

B

DK GRN

392

Rear Window Washer Pump Control

Rear Window Wiper Motor


Object Number: 62432 Size: CH

Connector Part Information
    • 12041429
    • 5-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

1550

Ground

B

--

--

Not Used

C

ORN

3640

Battery Positive Voltage

D

--

--

Not Used

E

DK GRN

2269

Rear Window Motor Speed Signal

Rear Window Wiper/Washer Switch


Object Number: 130718 Size: CH

Connector Part Information
    • 12059800
    • 5-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

WHT

2283

5 Volt Reference

B

BLK

2250

Ground

C

BRN/WHT

230

Instrument Panel Lamps Dimming Control

D

--

--

Not Used

E

GRY

391

Rear Window Wiper Switch Signal

Windshield Washer Fluid Level Switch


Object Number: 666646 Size: CH

Connector Part Information
    • 15336024
    • 2-Way F GT 150 Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

1

BLK/WHT

174

Low Washer Fluid Indicator Supply Voltage

2

BLK

250

Ground

Windshield Washer Fluid Pump


Object Number: 635009 Size: CH

Connector Part Information
    • 12052641
    • 2-Way F Metri-Pack 150 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

RED

228

Windshield Washer Pump Control

B

BLK

250

Ground

Windshield Wiper Motor


Object Number: 647940 Size: CH

Connector Part Information
    • 15305056
    • 9-Way F GT 150 280 Sealed 4.0 5.2 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

481

Outside Moisture Sensor Signal 1

C

PNK

94

Windshield Wiper Switch Signal 1

D

DK BLU

477

Windshield Wiper Switch High Signal

E

GRY

478

Windshield Wiper Switch Supply Voltage

F

YEL

143

Accessory Voltage

G

DK GRN

113

Windshield Wiper Switch Signal 2

J

ORN

2268

Windshield Washer Relay Control

K

--

--

Not Used

M

BLK

850

Ground

Windshield Wiper/Washer Switch (Turn Signal/Multifunction Switch C3)


Object Number: 811190 Size: CH

Connector Part Information
    • 15339058
    • 7-Way F MP 150 (GRY)

Pin

Wire Color

Circuit No.

Function

G

--

--

Not Used

H

PNK

94

Windshield Washer Switch Signal 1

J

GRY

478

Windshield Wiper Switch Supply Voltage

K

DK BLU/WHT

477

Windshield Wiper Switch High Signal

L - N

--

--

Not Used