Question about 1999 Pontiac Sunfire

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Fan isn't working

Heat, and ac will come on and work fan won't blow the air, and I don't know what parts i would need to fix it, or what is wrong

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You have to get in under the dash on the passenger side and pull the blower motor(you'll need tools). There is a circuit board which plugs into the blower motor with I believe 2 screws....pull it and go buy a new one and reinstall.

I did this a few years back so I can't remember the part....easy fix except tight space. Unhook battery terminal before you start as a precaution!

Posted on Nov 29, 2008

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