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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1257 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Lubricate a new O-ring seal with mineral base 525 viscosity refrigerant oil.
  2. Install the new O-ring seal.
    NOTE: Refer to FASTENER NOTICE .
  3. Install the refrigerant pressure sensor to the liquid line.

    Tighten 

    Tighten the sensor to 4.7 N.m (41 lb in).

  4. Connect the electrical connector to the A/C refrigerant pressure sensor.
  5. Install the air cleaner assembly. Refer to AIR CLEANER ASSEMBLY .
    Fig 1: Refrigerant Pressure Sensor
    G01672653Courtesy of GENERAL MOTORS CORP.
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