Installation Procedure
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
- Connect the electrical connectors to the HVAC control module.
- Install the HVAC control module.
- Install the HVAC control module mounting screws.
Tighten: Tighten the screws to 2 N.m (18 lb in).
- Install the instrument panel lower trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) Lower (w Floor Console) or Trim Plate Replacement - Instrument Panel (I/P) Lower (w/o Floor Console) in Instrument Panel, Gages, and Console.
- Start the engine and run for 1 minute.
IMPORTANT:
The key should be in the off position when connecting the electrical connectors to ensure proper calibration.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
IMPORTANT:
Do not adjust any controls on the HVAC control module while the HVAC control module is calibrating. If interrupted improper HVAC performance will result.