GM-GMC: HVAC Fan, 2007 gmc sierra, gmc sierra


Question
The HVAC fan stopped working in my 2007 GMC Sierra. I checked the fuses and all were ok. I am wondering what may be the problem?

Answer

a/c controls
all the fuses and relays under the hood also??

unfortunately i am not expert in the AC however the blower motor is fairly easy to fix and usually goes out because of a fuse or relay.

assuming you are talking about the blower motor that is.

also the knobs you use to turn on the ac may have gone bad that panel that they are on has a plug in the back of it and mine went out on one of my vehicles and i replaced the panel with a junk yard one and it worked fine after. so i may not be the blower maybe the knobs have stopped working. i find it hard to explain what i am talking about but hopefully you understand.

http://www.hibredtrucks.com/gmc-sierra1500-dash3.jpg

yours may not look like that but that is what i am referring to.