chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Air Door Cable, HVAC > < Heater Valve Vacuum Motor|Page 3640
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Air Door Actuator / Motor: Service and Repair

1.

Remove sound absorber panels.

2.

Remove lower A/C ducting and heater air distributor.

3.

Disconnect vacuum lines at diaphragm.

4.

Remove defroster diaphragm retaining screws.

5.

Release diaphragm actuator rod and remove diaphragm.

6.

Reverse procedure to install. 

Air Door Cable, HVAC > < Heater Valve Vacuum Motor|Page 3640