Questions & Answers for: locate blend door actuator gmc

blend door (this common) or the door controller has lost synchronization. The first requires disassembly of the dash and the second can be done with the following procedure' Pull the HVAC-B (#36) fuse

blend door which allows a certain amount of hot and cold to mix to match your temperature setting. This blend door is either stuck in place on the passenger's side or it has an actuator that is faulty

...Blend Door Actuator. If you have been driving around with the Temperature knob or control set at the same spot for months, move it from fully cold to fully hot several times and wait for the air ...

...blend door actuator I located two blend doors but not sure witch one opens the front vent, air only will come out on the floor and defrost. Can anyone help? Hi Chris, I had a similar problem with my ...

...a 2004 Gmc Envoy XUV with a 4.2 liter 256 cubic inch engine There isn't a heater control valve in the hoses, it controls the heat in the vehicle with a temp blend door which has an electric

...blend" door actuator can channel air through the heater core, around the heater core or a mix of these two to achieve the desired temperature. A "mode" door actuator can direct airflow to the ducts ...

...the blend door actuators. They have been detached or become stuck. They operate the doors that direct the flow of air. https://www.google.com/search?q=2004+gmc+envoy+blend+door+actuator+location