Jeep Jk Blend Door Actuator Replacement

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.

Jeep jk blend door actuator replacement.

It s probably the heat a c blend door actuator it s either failed or missing teeth. Passenger blend door replacement video how to. Jeep jk a c blend door actuator replacement 11. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.

Part 604 029 dorman a c heater blend door actuator. A c blend door actuator in your jeep jk is a very important part of the heating and cooling system and is responsible for controlling the temperature of the air blowing thru the vents and into the cabin. Do you hear rapid clacking clicking under your jk jku steering column. In this video i explain how to replace the a c blend door actuator.

To blow heat into the cabin the blower motor sends air through the heater core and on through. Replacing the blend door actuator itself is quite simple however getting access to it is the time consuming part. And what causes them to mess up. Part 604 029 dorman a c heater blend door actuator.

How to passenger side actuator replacement.