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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 869 (HVAC Systems - Automatic) >> Repair Instructions >> Air Temperature Actuator Replacement - Left >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the left hand air temperature actuator.
  2. Install the left hand air temperature actuator mounting screws.

    Tighten 

    Tighten the screws to 1.6 N.m (14 Ib. in).

    Fig 1: Installing Left Hand Air Temperature Actuator Mounting Screws
    G01499288Courtesy of GENERAL MOTORS CORP.
  3. Connect the left hand air temperature actuator electrical connector.
    Fig 2: Connecting Left Hand Air Temperature Actuator Electrical Connector
    G01499289Courtesy of GENERAL MOTORS CORP.

    Important:  Align the pin on the left hand air temperature actuator with the slot in the left hand temperature door lever.

  4. Install the left hand temperature door lever (1) to the left hand temperature door.
  5. Connect the left hand temperature door lever spring (2) to the left hand temperature door lever (1) and HVAC module case.
  6. Install the left hand temperature door lever bolt (3) to the HVAC module case.

    Tighten 

    Tighten the bolt to 0.9 N.m (8 Ib. in).

  7. Install the knee bolster. Refer to KNEE BOLSTER REPLACEMENT .
    Fig 3: Installing Left Hand Temperature Door Lever Bolt And Spring
    G01499290Courtesy of GENERAL MOTORS CORP.
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