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Installation Procedure

WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: HVAC Control Module Electrical Connections
    GM1488655Courtesy of GENERAL MOTORS CORP.
  1. Connect the HVAC control module electrical connections.
    2. Fig 2: HVAC Control Module & Retaining Screws
    GM1488652Courtesy of GENERAL MOTORS CORP.
  2. Install the HVAC control module to the I/P trim plate.
    3. NOTE: Refer to Fastener Notice .
  3. Install the HVAC control module retaining screws.

    Tighten:  Tighten the screws to 1.9 N.m (17 lb in).

  4. Connect the electrical connectors to the HVAC control module.
  5. Install the I/P accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement .
    6. IMPORTANT: Do not adjust any controls on the HVAC control module while the HVAC control module is self-calibrating. If interrupted, improper HVAC performance will result.
    The engine must be running for proper calibration to occur.
  6. Start and allow the engine to run for at least one minute.
  7. Refer to Control Module References for programming and setup information.
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