Question about 2004 GMC Envoy

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Blower moter has 1 speed

My blower moter is working, but only on a low speed. There is no change if i try raising the speed of the blower manuelly or on auto. Could it be the resistor or the climate control unit

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  • gmcenvoycarm Oct 31, 2008

    you were 100% right! i replaced the resistor(blower module), and it works like new. thanks again!!!

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I would replace the resistor first. More than likely this is the problem and inexpensive.

Posted on Oct 24, 2008

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