Removal Procedure

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

Remove the front floor console. Refer to CONSOLE REPLACEMENT - FRONT FLOOR (D06) in Instrument Panel, Gages, and Console.
Remove the HVAC control module mounting screws.

Fig 1: Removing HVAC Control Module & Mounting Screws
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connector.

Fig 2: Disconnecting HVAC Control Module Electrical Connector
Courtesy of GENERAL MOTORS CORP.
Remove the HVAC control module.