Town Car V8-4.6L VIN W (1997)
Air Door Actuator / Motor: Service and Repair
Air Door Actuator
Heater Air Damper Door
REMOVAL
1. Remove the heater air plenum chamber from the vehicle.
2. Reach through the demister nozzle and duct opening and remove the sleeve nut retaining the vacuum motor arm to the heater air damper door.
3. Remove two screws retaining the vacuum control motor to the mounting bracket.
4. Disengage the vacuum control motor from the heater air plenum chamber and disconnect the vacuum hose from the vacuum control motor.
INSTALLATION
1. Position the vacuum control motor to the mounting bracket and the heater air damper door bracket.
2. Install two screws to retain the vacuum control motor to the mounting bracket.
3. Connect the vacuum motor arm to the heater air damper door with a new sleeve nut.
4. Connect the vacuum hose to the vacuum control motor.
5. Install the heater air plenum chamber in the vehicle.
6. Check the system for proper operation.
Heater and A/C Air Inlet Duct Door
