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1992 BMW 325i Question: ac fan works only on the forth degree..why



, Abrams, WI, February 17, 2009, 10:12

hi dear every body. my 525i bmw 1992 model ac fan does not work with the first three levels, only the forth. i was informed to change the fan resistance. how much is it and how does it look like. also, how to replace it. thanks a lot

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  • Medium-star Best Answer
    February 17, 2009, 13:13

    This sounds like a blower resistor to me as well. The 4th, highest setting bypasses the control resistor and that is why it works. I found a web page that explains how to replace it if you're up to it. hope this helps

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  • Answer #2

    January 15, 2011, 13:09

    usually located under dash behind the cabin temp cluster after or part of fan controll switch.

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