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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 840 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> Air Temperature Door Replacement - Left (Delphi) >> Installation Procedure

Installation Procedure

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  1. Install the left temperature door (11) to the lower HVAC module case (10).
  2. Install the air temperature separator plate (5) to the lower HVAC module case (10).
  3. Install the upper HVAC module case (3) to the lower HVAC module case (10).
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.

    Important:  For every heat stake removed ensure that you install a screw.

  4. Install the screws to the HVAC module assembly.

    Tighten: 

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

  5. Install the HVAC module. Refer to HVAC MODULE ASSEMBLY REPLACEMENT  .
    Fig 1: Installing Air Temperature Door - Left - Delphi
    G01454381Courtesy of GENERAL MOTORS CORP.
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