GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel (I/P) center trim panel. Refer to Instrument Panel Center Trim Panel Replacement in Instrument Panel, Gages and Console.

  2. Object Number: 1552388  Size: SH
  3. Remove the HVAC control module assembly screws.
  4. Remove the HVAC control module assembly.
  5. Disconnect the HVAC control module assembly electrical connectors.

Installation Procedure


    Object Number: 1552388  Size: SH
  1. Connect the HVAC control module assembly electrical connectors.
  2. Install the HVAC control module assembly.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the HVAC control module screws.
  5. Tighten
    Tighten the screws to 2.2 N·m (19 lb in).

  6. Install the I/P center trim panel. Refer to Instrument Panel Center Trim Panel Replacement in Instrument Panel, Gages and Console.