windshield wipers work, then fail, work, then fail. What should be done to fix this off and on problem?
Mar 4, 2011 at 12:49 PM
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JDL
✓Experienced Mechanic
16,098 POSTS
Do you have an interval pulse control? Turn the control more forward.
White wire at wiper motor goes hot/voltage with key on. The other color wires are grounds. On and off, high and low speeds are controled on the ground circuit. You have to do some testing.