Removal (Buick)

WARNING: This page is about a different car, the 2002 Pontiac Aztek and 2002 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Remove the I/P cluster trim plate bezel. See appropriate INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT. Remove the HVAC control module retaining screws. See Fig 1 .
Pull the HVAC control module straight out from the I/P. See Fig 2 . Disconnect the HVAC control module electrical connector.

Fig 1: Removing & Installing HVAC Control Module (Rendezvous)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying A/C-Heater Control Panel (Rendezvous)

Courtesy of GENERAL MOTORS CORP.