Blend Door Actuator Clicking

Replacing an f 150 blend door actuator for hvac 2009 2014.

Blend door actuator clicking.

The blend door actuator is located behind the glove box and a sign of failure is an audible clicking sound when you adjust your climate controls. A blend door actuator is linked to an air control door pivot found on the last drive of the unit. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. If you hear a repeated light clicking sound coming from under the dash it can be a bad blend door actuator.

I am not responsible for any damages that may accure to the door motor or any other part of the system as a result from this trick fix alright. Symptoms a blend door actuator is bad. An actuator can go bad in of two ways. The problem is one of the two blend door actuator in the dash.

Vote up 0 vote down reply. A plastic gear set is frequently rotated from one side to another by the electric motor. 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. Here are some of the most common symptoms that a blend door actuator has gone bad.

An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. Loud clicking tapping clacking noise coming from behind the dash related to the hvac operation.