[BrownPats420]

Hows it going everybody, I was just hopping back in my truck from grabbing a coffee, start it up and the air is on with none of the air controls on. I drove it home and parked it, shut it off and the air was still on. So I go out to leave today and the battery's dead. Anybody have an idea why this is doing this? short in the fusebox? Any help would be greatly appreciated! Thanks!

 

[Sierraowner5.3]

could be the computer control box for the interior fan. the 03 i used to have did that to me once. $110 for the part and put it in and I was on my way, it sounds like yours is doing the exact same thing mine did.

Alex

 

[BrownPats420]

Thanks Alex, This is the second time its happened! ill have to take a look at it after lunch ill keep you updated!

 

[GM Customer Service]

Has your concern been resolved? I can also look into this with your VIN. Please feel free to keep me posted. Thank you.

Tricia, GM Customer Service.