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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1482 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, 2003 Chevrolet TrailBlazer, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HVAC module assembly (1). Refer to HVAC MODULE ASSEMBLY REPLACEMENT .
  2. Remove screws in order to separate the HVAC module assembly.
  3. Remove the screws from the air temperature actuator.
  4. Remove the air temperature actuator.
  5. Remove the screws from the mode actuator.
  6. Remove the mode actuator.
  7. Separate the HVAC module case halves.
    Fig 1: Removing HVAC Module Assembly
    G01596638Courtesy of GENERAL MOTORS CORP.
  8. Remove the air temperature door (1) from the lower module half.
    Fig 2: Removing Air Temperature Door From Lower Module Half
    G01596639Courtesy of GENERAL MOTORS CORP.
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