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HVAC controls screwing up? 89 chevy

Discussion in 'Chevy C/K Truck Forum' started by mfklein24, Feb 18, 2009.

  1. mfklein24

    mfklein24 New Member

    Hey my HVAC controls keep screwing up on my 89. Sometimes it will just flash at me when i go to change from head to feet or defrost. And recently when i move the temperature selector that will also flash the whole heat selector. I have heard there might be a bad ground somewhere? Has anyone had this problem ? its a real pain in my ass and i want it fixed. thanks
  2. mfklein24

    mfklein24 New Member

    Bump! anyone even alive on this website?
  3. Springthing

    Springthing New Member 1000 Posts

    A lot of people alive here - not necessarily ppl that have an answer for you, though. Hang in there!
  4. thatjerk01

    thatjerk01 New Member

    drive down a bumpy road and see if it does it then it should do it alot if its a bad ground.

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