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2003 Cadillac DeVille DTS Question: air conditioning fan

 

Question

Visitor, China Grove, NC, May 14, 2010, 14:48

the fan will not come on unless you slam the door then sometimes will go off if you hit a bump in the road.

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  • Answer #1

    Heem July 11, 2010, 21:58
     Rookie

    I have an 03' dts that does the exact same thing. Taking it to shop Wed. to find out problem.

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    Visitor, November 06, 2010, 00:18

    The blower motor brushes are worn and the slamming door causes them to make contact, at least temporarily. Just been through this exact scenario.

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  • Answer #2

    Visitor, November 05, 2010, 06:35

    The blower motor brushes are worn and the slamming door causes them to make contact, at least temporarily. Just been through this exact scenario.

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  • Answer #3

    Visitor, May 26, 2011, 17:47

    brushes in motor are worn down

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