200 Quattro Wagon L5-2226cc 2.22L SOHC Turbo (MC) (1989)
Air Door Actuator / Motor: Description and Operation
OPERATION
The Temperature Flap Regulating Motor contains an electric motor which operates the temperature flaps through a gear reduction set. A feature of
the servo motor is an adjustable potentiometer.
PURPOSE
This provides feedback of the motor's position to the Control Head. This adjustment must be checked whenever any repair is done to the heat
exchanger or the servo motor.