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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1176 (HVAC Systems - Manual) >> Repair Instructions >> Air Temperature Actuator Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing Air Temperature Actuator
    G01418848Courtesy of GENERAL MOTORS CORP.
  1. Position the air temperature actuator, then align the slots in the temperature actuator driver to the flats on the temperature door shaft.

    Important:  The air temperature actuator driver should completely seat onto the temperature door shaft and the actuator mounting holes should be flush with the mounting bosses on the HVAC module case.

  2. Slide the air temperature actuator driver onto the shaft, while aligning the actuator locating hole to the forward alignment pin on the HVAC module case.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the air temperature actuator retaining screws.

    Tighten 

    Tighten the screws to 1.5 N.m (13 lb in).

  4. Connect the air temperature actuator electrical connector.
    Fig 2: Connecting Air Temperature Actuator Electrical Connector
    G01418849Courtesy of GENERAL MOTORS CORP.
  5. Install the Bose Module. Refer to BOSE MODULE REPLACEMENT in Entertainment.
  6. Install the cover to the IP electrical center.
  7. Install the front floor kick-up panel. Refer to KICK-UP PANEL REPLACEMENT - FRONT FLOOR in Interior Trim.