Removal Procedure

WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 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 Instrument Panel Lower Trim Plate Replacement .

Fig 1: HVAC Control Module Mounting Screws

Courtesy of GENERAL MOTORS CORP.

Remove the HVAC control module mounting screws (1).

Fig 2: HVAC Control Module

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.