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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 843 (HVAC Systems - Automatic) >> Repair Instructions >> Air Temperature Actuator Replacement - Left >> Installation Procedure

Installation Procedure

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  1. Install the left air temperature actuator (2) to the HVAC module assembly (3).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the screws to the left air temperature actuator (2).

    Tighten 

    Tighten the screws to 2 N.m (18 lb ft).

  3. Install the electrical connector (1) to the left air temperature actuator (2).
  4. Install the I/P insulator panel. Refer to INSULATOR REPLACEMENT - INSTRUMENT PANEL (I/P) in INSTRUMENT PANEL, GAGES, AND CONSOLE
  5. Reprogram the left air temperature actuator. Refer to Re-Calibrating Actuators  .
    Fig 1: Installing Air Temperature Actuator - Left
    G01454842Courtesy of GENERAL MOTORS CORP.