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Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of HVAC Module
    GM651483Courtesy of GENERAL MOTORS CORP.
  1. Install the recirculation actuator.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the recirculation actuator screws.

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

  3. Install the air inlet assembly.
  4. Install the screws to the HVAC module assembly.

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

  5. Install the HVAC module assembly. Refer to HVAC Module Assembly Replacement in Heating, Ventilation and Air Conditioning.
  6. Recalibrate the recirculation actuator on vehicles equipped with automatic climate control (C68). Refer to Re-Calibrating Actuators (Primary)  or Re-Calibrating Actuators (Auxiliary HVAC) .
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