Removal Procedure

WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Remove the screw behind the ashtray.
Remove the HVAC control module trim plate by pulling outward on right and left side.

Fig 1: HVAC Control Module Trim Plate
Courtesy of GENERAL MOTORS CORP.
Disconnect the HVAC control module electrical connector.
Disconnect the ash tray electrical connector.

Fig 2: HVAC Control Module Electrical Connector
Courtesy of GENERAL MOTORS CORP.
Remove the HVAC control module screws (1).
Remove the HVAC control module.

Fig 3: HVAC Control Module Screws
Courtesy of GENERAL MOTORS CORP.