Learn how to reset the hvac actuator with acdelco.
Test blend door actuator motor.
An actuator can go bad in of two ways.
The blend door actuator in a late model ford heater is an electric motor with position feedback.
The blend door actuator is controlled by the hvac controller.
The test procedures are below give me few moments to upload the rest of the information.
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.
A c electronic blend door actuator inoperative intermittent or improper operation a1 check actuator drive.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
It opens and closes the blend door to provide the requested air temperature.
The controller provides and voltage to the blend door motor and.