wiper malfunction


Old 01-10-08, 08:19 AM
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wiper malfunction

I have a 1990 chev. 1500 truck. The windshield wipers will turn on but will not turn off. The intermittent function will not work all the time(wipers continuous). I have changed the switch in the steering column but the problem continues. Your suggestion please.
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Old 01-10-08, 06:47 PM
chandler's Avatar
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Not sure if the 1990 has it, but my 1993 had a relay module mounted in the wiper motor area. It unplugs and can be changed quite easily. I found mine online, but, of course, dealers carry them. It caused an intermittent control of the wipers. Sometimes they would work well, other times not so well, or not at all.
Old 01-30-08, 08:24 PM
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Join Date: Mar 2006
Location: Benton, AR
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I had to install a new wiper motor in mine. Before I did it, I could never be sure if they would work when I needed them.

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