Thread: A/C Fan works perfect with key on but goes to low when motor running
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Old 07-16-2007, 06:06 PM
johnson johnson is offline
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Join Date: Jan 2006
Location: Fort Worth
Posts: 26
I've installed a new CCU and it did not change the problem.

There must be some relay that changes when engine is running vs just having the key in the on or acc position.
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