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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 Conditioning (A/C) Refrigerant Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

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NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  1. Install the A/C high pressure recirculation switch.

    Tighten 

    Tighten the switch to 6 N.m (53 lb in).

  2. Connect the electrical connector to the A/C high pressure recirculation switch.
  3. Leak test the fittings of the components using the J 39400-A  .
  4. Lower the vehicle.
    Fig 1: Installing Air Conditioning Refrigerant Pressure Sensor
    G01454246Courtesy of GENERAL MOTORS CORP.