Fresh Air/Recirculation Actuator
The recirculation door actuator is an electric motor. It mechanically positions the recirculation door. The actuator is mounted to the right side of the HVAC housing.A potentiometer in the actuator allows the BCM (for both manual and ATC systems) to know the exact position of the door at all times. The actuator is not serviceable and must be replaced if found to be defective.