Air Door Actuator Symptoms

Here are the reasons behind the mode door actuator failure.

Air door actuator symptoms.

An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. Those are some of the heater blend door actuator symptoms you need to watch out for. The concept of a door lock actuator works great until it doesn t. Symptoms a blend door actuator is bad.

If the plastic gear breaks this might affect the blend door. If you hear a repeated light clicking sound coming from under the dash it can be a bad blend door actuator. Running hot cold heater and air conditioner blend door failure is a common problem on many popular passenger car truck suv and van models. The climate control system of the car consists of various actuators and the mode door actuator is also a part of it.

It determines the location from which the air blows out and if it fails then it will affect the performance of your car. As mentioned earlier a blend door actuator is linked to the air control door it rotates side by side with the electronic motor. A door lock actuator is basically a reversible motor or a solenoid on some vehicles with gears that operate the door lock. Causes of a bad blend door actuator.

A blend door actuator is linked to an air control door pivot found on the last drive of the unit. A plastic gear set is frequently rotated from one side to another by the electric motor. On most vehicles the blend door hangs on a vertical or horizontal axis so turning. Here are some of the most common symptoms that a blend door actuator has gone bad.