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Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: HVAC Module Mode Actuator-Auxiliary
    GM814584Courtesy of GENERAL MOTORS CORP.
  1. Install the mode actuator (1) to the HVAC module-auxiliary.
    2. NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the screws to the mode actuator-auxiliary.

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

  3. Connect the electrical connector to the mode actuator-auxiliary (1).
  4. Install the right rear quarter trim panel. Refer to TRIM PANEL REPLACEMENT--REAR QUARTER--RIGHT (TRAILBLAZER, ENVOY, BRAVADA) or TRIM PANEL REPLACEMENT - REAR QUARTER - RIGHT (TRAILBLAZER EXT, ENVOY XL) in Interior Trim.
  5. Calibrate the HVAC module actuators. Refer to Re-Calibrating Actuators (Primary) Re-Calibrating Actuators (Auxiliary HVAC)  in HVAC Systems - Automatic.
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