GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Equinox 🢒 Engine 🢒 Engine Cooling 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure

    Object Number: 1647116 Size: SH
  1. Disconnect the electrical connector from the refrigerant pressure sensor.
  2. Remove the refrigerant pressure sensor from the compressor hose.

Installation Procedure

    Object Number: 1647116 Size: SH

    Important: Use R-12 refrigerant oil (mineral) to lubricate O-rings. Use of R-134a polyalkylene glycol (PAG) oil will cause premature corrosion of fitting joints.

  1. Lubricate the refrigerant pressure sensor O-ring with mineral oil. Refer to O-Ring Replacement .

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Hand start the refrigerant pressure sensor to the compressor hose, taking care not to pinch the O-ring and tighten.

    3. Tighten
    Tighten the pressure sensor to 4 N·m (35 lb in).

  3. Install the electrical connector to the refrigerant pressure sensor.