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Old 06-25-2015, 07:30 PM   #1
TexasDan
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Ahhhhhhhhhh!!!!!! Wipers, AC fan speed

I've been fighting this damn wiper switch for a week now. 2 weeks ago the wipers just quit. It's a brand new wiper motor. I replaced the switch. I was having a problem where when I turn the wipers on they worked but when I turned them off it stopped and hasn't done nothing since. I can't find the wiper relay either.

On my AC the fan will run on slow, low, and med, but not on high, so I replaced the whole AC switch. It still does the same thing.

Anybody got any ideas?
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Old 06-25-2015, 08:39 PM   #2
lsejlowe
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best solution is to get out the voltmeter and wiring chart and start tracing the whole system.

If that's not an option, I'd definitely be looking at the wiper relay. They can get some buildup on the contacts that prevent it from making good contact.
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Old 06-25-2015, 08:54 PM   #3
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Wiper Relay in the rear passenger compartment.

No high speed fan usually means bad high speed relay under the hood on the passenger side on top of the air box.
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Old 06-25-2015, 09:40 PM   #4
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Thanks guys. I'll try locating them in the morning.
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Old 06-26-2015, 05:56 PM   #5
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Well the "Brand New" wiper motor was bad, it was under warrantee so that's good. The AC blower relay is bad. Now got to order one.

Thanks guys
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