HVAC not working Right

  • Thread starter Thread starter zootelevision
  • Start date Start date
Z

zootelevision

Hi all. I'm new to this forum, and was wondering if anyone could help me out. The fan switch for my 2001 Sunfire isn't working properly. The fan speeds work properly on 1 and 3, but not 2.

Is there a resistor I need to replace, or is it something else? Thanks in advance for the help/advice.
 
Yes, the resistor has gone bad. This is a very common problem on many GM models that I see frequently at the shop. The blower motor resistor is located just behind the blower motor under the passenger side of the dashboard. It is retained by 2 7/32nds/5.5mm screws. The one closest to the firewall can be a PIA to get at. A universal helps alot here and if you wish you can remove the blower motor to make getting the resistor out easier. Should be retained by 3 7mm screws.

The NAPA part# is BR81.
 
Thank you so much for the support :) Now I'll see if I can find it, and then fit in ther to change it. Thanks again!
 
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