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  1. #1
    Jr. Apprentice
    Join Date
    Oct 2008
    Location
    St. Johns, MI
    Posts
    18

    Exclamation HVAC controls screwing up? 89 chevy

    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
    1991 s10 2.8 v6 2wd, lowered 2/2 shaved door handles, pride and joy. Now wrecked :frown: time to fix again


    Make room for my '89 silverado :smile:

  2. #2
    Jr. Apprentice
    Join Date
    Oct 2008
    Location
    St. Johns, MI
    Posts
    18

    Default

    Bump! anyone even alive on this website?

  3. #3
    Legend

    Join Date
    Aug 2008
    Location
    East of Branson, Missouri
    Posts
    2,788
    Blog Entries
    14

    Default

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



    "The Sarge"
    1999 Chevy Suburban LT- K2500
    7.4 454 Vortec, 4WD
    305/70/16 on Eagle Alloy




  4. #4
    Jr. Mechanic thatjerk01's Avatar
    Join Date
    Feb 2009
    Location
    currently arizona soon to be idaho
    Posts
    84

    Default

    drive down a bumpy road and see if it does it then it should do it alot if its a bad ground.
    Casey Clark
    Currently Arizona
    Soon Idaho
    1996 CHEVY K1500 Z71
    Front end collision
    145000 miles about


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