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Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the instrument panel accessory trim plate. Refer to Bezel Replacement - Instrument Panel (I/P) Cluster in Instrument Panel, Gages and Console.
  2. Remove the screws from the HVAC control module.
    Fig 1: HVAC Control Module
    GM659558Courtesy of GENERAL MOTORS CORP.
  3. Depress the control assembly retaining tabs and remove the HVAC control module from the instrument panel.
  4. Disconnect the electrical connectors from the HVAC control module.
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