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Wiper/Washer System Connectors

WARNING: This page is about a different car, the 2004 GMC Safari and 2004 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
Rear Window Washer Fluid Pump

GM646148Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12020599
  • 2-Way F Metri-Pack 280 Series, Sealed (BLK)
Pin Wire Color Circuit No. Function
A BLK 350 Ground
B DK GRN 392 Rear Window Washer Pump Control
Rear Window Wiper/Washer Module

GM62450Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052856
  • 4-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK 1450 Ground
B GRY 391 Rear Wiper Switch Delay/On Signal
C DK GRN 392 Rear Window Washer Pump Control
D LT BLU 97 Rear Wiper Switch Off/Delay Signal
Rear Window Wiper Motor

GM62432Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12041429
  • 5-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A BLU - Rear Window Wiper Motor Supply Voltage
B WHT - Park Switch 12 Volt Reference
C - - Not Used
D YEL - Ground
E GRY - Park Switch Signal
Rear Window Wiper Washer Switch

GM62469Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12064998
  • 8-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A WHT 393 Rear Window Wiper Motor Control
B DK GRN 392 Rear Window Washer Pump Control
C - - Not Used
D GRY 391 Rear Wiper Switch Delay/On Signal
E GRY 8 Instrument Panel Lamp Supply Voltage - 1
F LT BLU 97 Rear Wiper Switch Off/Delay Signal
G - - Not Used
H BLK 1050 Ground
Windshield Washer Fluid Pump

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2-Way F Metri-Pack 150 Series Sealed (BLK)
Pin Wire Color Circuit No. Function
A PNK 94 Windshield Washer Switch Signal
B BLK 350 Ground
Windshield Wiper Motor and Module

GM68703Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124634
  • 5-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 94 Windshield Washer Switch Signal
B BLK 750 Ground
C YEL 143 Accessory Voltage
D PPL 92 Windshield Wiper Motor High Speed
E BRN 96 Windshield Wiper Switch Pulse Delay Signal
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