Blend Door Actuator Clicking With Car Off

The part number is 604 108 from dorman or acdelco 15 74122 gm original equipment hvac door actuator.

Blend door actuator clicking with car off.

The one on the right was the culprit. The blend door actuator was clicking so i replaced it. I have noticed that the radio will sometimes be. If your vehicle is only releasing cold air or if you are not able to change the airflow it may be because of a malfunctioning actuator.

A blend door actuator is linked to an air control door pivot found on the last drive of the unit. Use a test light or power probe and verify that the proper signal is being received to the actuator based on your wiring diagram. I dropped down the glove box and put my hand on both actuators to figure out which one was bad. Sometimes the fix needs recalibration and sometimes you need to replace the part that is broken.

You could walk by it and you ll hear it clicking but the moment you open the door any door it will quit. The failure is caused due to a plastic gear that loses teeth and get stuck at the missing tooth causing the tapping. I won t be able to have a mechanic look at it until the weekend around 5 days from now. My 07 ltz had an issue where the actuator would start clicking every time i would recirculate the ac or turn the car off.

Is this draining my car battery. A blend door actuator controls the temperature and the flow of the air in a car. A plastic gear set is frequently rotated from one side to another by the electric motor. My 2011 impala lt has made me replace 3 of them.

I just replaced my actuator and it still clicks maybe even more now. My car has an automatic transmission. I am worried because i will turn my car off and the noise persist for a while then turn off. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.

It will start clicking when the car is off even. These actuators are really a curse air door blend door actuator. The actuator on my chevy impala is making a clicking noise under the right side of my dashboard by the glove compartment. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks.

It s most likely the actuator motor for the blend door in the a c ducts behind the dashboard especially if the noise seems to. Sometimes the clicking will start randomly even though the ac controls are not touched and will often not stop. A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit. The clicking noise continues even after the car is off.

Ford fiesta blend door actuator replacement. The blend door actuator is most of the time at least accessible for testing but sometimes removal of the dash is necessary for replacement.