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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1484 (HVAC Systems - Automatic) >> Repair Instructions >> Recirculation Actuator Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the recirculation actuator.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the recirculation actuator screws.
  3. Tighten 
  4. Tighten the screws to 1.9 N.m (17 lb in).
  5. Install the air inlet assembly.
  6. Install the screws to the HVAC module assembly.
  7. Tighten 
  8. Tighten the screws to 1.9 N.m (17 lb in).
  9. Install the HVAC module assembly. Refer to HVAC MODULE ASSEMBLY REPLACEMENT  in Heating, Ventilation and Air Conditioning.
    10. Fig 1: View Of Recirculation Actuator
    G01596995Courtesy of GENERAL MOTORS CORP.
  10. 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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