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Home >> Ford >> 1989 >> Probe GL, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Testing >> Front Wipers >> Intermittent Signal Check
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Intermittent Signal Check

  1. Check for continuity between ground and RED/YEL wire at wiper/washer switch connector. If continuity is not present, replace wiper/washer switch. If continuity is present, proceed to next step.
  2. Check for continuity between ground and RED/YEL wire at interval governor connector. If continuity is not present, repair RED/YEL wire between wiper/washer switch and interval governor. If continuity is present, replace interval governor.
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