GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Sunfire 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure
  1. Disconnect the electrical connection from the sensor.

    2. Important: The sensor is mounted on a service fitting. Do not discharge the system.

  2. Remove the A/C refrigerant pressure sensor. Discard the O-ring seal.

Installation Procedure
  1. Install the new O-ring seal. Refer to O-Ring Replacement .

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

  2. Install the A/C refrigerant pressure sensor.

    3. Tighten
    Tighten the sensor to 5 N·m (44 lb in).

  3. Connect the electrical connection to the sensor.