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hvac control does not light up?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Gary 86 K5, Nov 5, 2002.

  1. Gary 86 K5

    Gary 86 K5 1/2 ton status

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    the hvac controls on my blazer don't light up at all with the lights on, everything works fine though, could it possibly be a wire or is the unit itself broke, thanks for any help guys /forums/images/graemlins/cool.gif /forums/images/graemlins/k5.gif
     
  2. anatomiczero

    anatomiczero 1/2 ton status

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    I don't think they light up, well mine doesn't anyway.
     
  3. Can Can

    Can Can Pusher Man Staff Member Super Moderator

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    It kinda sounds like maybe the lightbulb that lights it up is burnt out. Just a guess, though...... /forums/images/graemlins/wink.gif /forums/images/graemlins/grin.gif
     
  4. Michael

    Michael 1/2 ton status

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    There should be a seperate bulb for the unit.
     
  5. HarryH3

    HarryH3 1 ton status Author

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    There are 2 small light bulbs in the back of the control assembly, one near each end. Sounds like both of yours have burned out. /forums/images/graemlins/shocked.gif If you have a/c, you'll probably have to remove the lower air plenum before you can reach up behind there and grab the sockets. /forums/images/graemlins/frown.gif
     
  6. Gary 86 K5

    Gary 86 K5 1/2 ton status

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    Cool guys, thanks for the info!! btw I do have a/c, but of course it doesn't work
     

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