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Home >> Chevrolet >> 1992 >> APV >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System/Washer System >> Testing >> System Testing >> Front Washer Inoperative

Front Washer Inoperative

  1. Remove electrical connector at washer motor. Turn ignition on. Connect test light between Black wire and Pink wire of washer motor connector.
  2. Turn washer on and note test light. If voltage exists, replace washer motor. If no voltage exists, connect test light between Black wire terminal of washer motor connector and ground.
  3. Turn washer on and note test light. If voltage exists, repair open in Black wire from washer motor to ground.
  4. If voltage does not exist, install electrical connector on washer motor. Remove connector from wiper motor. Connect test light between Gray wire of wiper motor harness and ground. Turn washer on and observe test light.
  5. If voltage exists, check for open in Pink wire between wiper motor and washer motor. If wire is okay, replace wiper motor. If voltage does not exist, check for open in Gray wire between wiper switch terminal "P" and wiper motor. If wire is okay, replace wiper switch.