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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 >> HVAC Module Pass Thru Seal Replacement - Auxiliary >> Installation Procedure

Installation Procedure

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  1. Install the HVAC pass thru seal (3) to the HVAC module-auxiliary (1).
  2. Install the heater core cover-auxiliary.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  3. Install the screws to the heater core cover-auxiliary.

    Tighten 

    Tighten the screws to 1.9 N.m (18 lb in).

  4. Install the HVAC Module-Auxiliary. Refer to HVAC MODULE REPLACEMENT - AUXILIARY .
    Fig 1: Installing HVAC Pass Thru Seal To HVAC Module-Auxiliary
    G01596687Courtesy of GENERAL MOTORS CORP.
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