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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 >> Mode Door Replacement - Lower (Delphi) >> Installation Procedure

Installation Procedure

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  1. Install the lower mode door (9) to the HVAC module assembly (10).
  2. Install the air temperature separator plate (5) to the HVAC module assembly (10).
  3. Install the HVAC module assembly halves.
    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 assembly. Refer to HVAC MODULE ASSEMBLY REPLACEMENT  .
    Fig 1: Installing Mode Door - Lower - Delphi
    G01454395Courtesy of GENERAL MOTORS CORP.
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