Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Remove the instrument panel lower trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) Lower (w/Floor Console) in Instrument Panel, Gages and Console.

Fig 1: Identifying HVAC Control Module Mounting Screws

Courtesy of GENERAL MOTORS CORP.

Remove the HVAC control module mounting screws (1).

Fig 2: View Of HVAC Control Module Mounting Clips

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Retaining clips hold the HVAC control module in place.

Pull the HVAC control module rearward from the instrument panel.
Disconnect the electrical connectors form the HVAC control module.
Remove the HVAC control module.