Recent content by splashfun

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    HVAC mode actuators

    Not sure which vehicle you are working on but this should work for 2003 Envoy on up, Trailblazer may be the same. If you are working on the mode actuator, plug it into the connector without installing it, ignition on engine not running, may need a mirror, press mode button to vent, the outer...
  2. S

    HVAC mode actuators

    I finally got it, bit of a story but may be helpful to somebody else. When I first put in the new actuator and tried it the vents were working so I figured it was fixed, don't use it very often so did not notice for a month or so that it would not switch to floor or do mix mode. Could also hear...
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    HVAC mode actuators

    one I got from Amazon and one from Ebay. Yep did all the reset stuff.
  4. S

    HVAC mode actuators

    2003 Envoy, changed the front and rear mode actuators recently, hardly ever drive the vehicle, go to move it over the weekend and I'm getting clicking big time from the rear and suddenly fron vents are not blowing, both have new actuators, vehicle has been driven less than 100 miles. Is it just...
  5. S

    Envoy Rear AC

    2003 GMC Envoy, the rear air is not working correctly, have tried replacing the blower motor control/resistor, just tried a different console control, have replaced blower motor, all to no avail. The blower will run when ignition is on, engine is off and blower speed is set to 3 (high), turn...

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