Installation (Recirculation Door)
WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
During installation, ensure that the recirculation actuator retaining tab is positioned above the mating base on the HVAC control module case. Verify that the vacuum actuator pushrod is not binding on the recirculation lever during installation.
Install the recirculation actuator. Connect the vacuum actuator plunger rod to the recirculation door, then extend the plunger. Push the vacuum actuator toward the HVAC control module case to secure the retaining tab. Connect the vacuum harness connector to the recirculation actuator. Install the instrument panel compartment. Install the right instrument panel insulator.