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Installation Procedure

WARNING: This page is about a different car, the 2004 Buick Regal and 2004 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Defroster Actuator
    GM708587Courtesy of GENERAL MOTORS CORP.
  1. Install the defroster actuator to the defroster door arm and snap into place on the HVAC module.
  2. Connect the vacuum line to the actuator.
  3. Remove the hand vacuum pump (2) and reinstall the vacuum line to the recirculation actuator.
    4. Fig 2: Locating Relays
    GM486677Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the relay bracket screws.

    Tighten:  Tighten the screws to 1.0 N.m (89 lb in).

  5. Install the I/P compartment. Refer to Compartment Replacement - Instrument Panel (I/P) in Instrument Panel, Gages, and Console.
  6. Install the right instrument insulator panel. Refer to Closeout/Insulator Panel Replacement - Right in Instrument Panel, Gages and Console.
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