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climate control

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by jdiggs, Aug 30, 2010.

  1. jdiggs

    jdiggs New Member

    I have an 05 silverado and ever since I got it a couple years ago the climate control has acted funny. First the fan stoped working on the 5 setting, then the blend door actuator went out and when i installed a new one it kept trying to open even though it was open. i tried a new control cluster and that did nothing and now the fan doesnt blow on 4. Someone please help!!!
  2. pmf608

    pmf608 Epic Member 5+ Years 1000 Posts

    The problem with the fan speeds will be a blower motor resistor. From what I've heard, its not too expensive and it is fairly easy to replace. I can't really help you with the blend door problem though.
  3. 04-silverado

    04-silverado Rockstar 100 Posts

    You might need to reset the actuators... see this discussion/reply

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