HVAC Control Module Replacement

WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of HVAC Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
NOTE: Refer to Fastener Notice . Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .Preliminary Procedure: Remove the instrument panel center trim panel. Refer to Instrument Panel Center Trim Panel Replacement .
1	Heating and Air Conditioning Control Assembly Screw (Qty: 3) Tighten: 1.0 N.m (9 lb in)
2	Heating and Air Conditioning Control Assembly Tip: Disconnect the heating and air conditioning control assembly electrical connectors. Refer to Control Module References for programming and setup information.