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Air turns on and off?

Discussion in 'GM Electrical Tech' started by BrownPats420, Sep 9, 2011.

  1. BrownPats420

    BrownPats420 Member 100 Posts

    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!
  2. Sierraowner5.3

    Sierraowner5.3 Rockstar 3 Years 1000 Posts

    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
  3. BrownPats420

    BrownPats420 Member 100 Posts

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

    GM Customer Service Rockstar 4 Years 500 Posts

    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.

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