hvac control unit

  1. D

    Manual HVAC control repair?

    Has anyone taken their HVAC controls off and looked to see what broke in them? I'm thinking maybe it's the dials, or possibly a capacitor like old computers (or the OG XBox). Not really wanting to spend upwards of $120 on a control panel for a truck I paid $450 for. I have a 97 K1500 in case...
  2. dudeinthepnw

    Does anyone have the hvac schematic for the control panel? (1990 2500)

    When I got the truck a few months ago, one issue it had was the radio wasn't working. I ordered a retro sound factory unit that still allowed me to have aux etc but also still look factory. I removed the factory stereo and the CMD (I think that's what it's called, the part under the dash that...
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