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Home >> Plymouth >> 1997 >> Prowler >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System >> Diagnosis & Testing >> Windshield Wiper Symptom Diagnosis >> No High Speed

No High Speed

  1. Disconnect wiper motor wire harness connector. Using a voltmeter, check for battery voltage between terminals No. 6 and 4 of wire harness connector. See Figure . If voltage is okay, replace wiper motor. If not okay, go to next step.
  2. Check for battery voltage between terminal No. 6 and battery negative post. If not okay, repair ground circuit to wiper motor. If okay, go to next step.
  3. Perform Multi-Function Switch Test. If okay, repair V4 circuit. If not okay, replace Multi-Function switch.