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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 94 (HVAC Systems - Automatic) >> Repair Instructions >> Recirculation Actuator Replacement >> Installation Procedure

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: View Of HVAC Module
    GM651483Courtesy of GENERAL MOTORS CORP.
  1. Install the recirculation actuator.
  2. Install the air inlet assembly.
    3. NOTE: Refer to FASTENER NOTICE .
  3. Install the recirculation actuator screws.

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

  4. Connect the recirculation actuator electrical connector.
  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) Re-Calibrating Actuators (Auxiliary HVAC) .
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