GM Service Manual Online
For 1990-2009 cars only

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement Non-HP2

Special Tools

J 39400-A Halogen Leak Detector

Removal Procedure


    Object Number: 1769180  Size: SH
  1. Disconnect the electrical connector from the A/C refrigerant pressure sensor.
  2. Remove the A/C refrigerant pressure sensor (1) from the condenser tube.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1769180  Size: SH
  1. Install the A/C refrigerant pressure sensor (1).
  2. Tighten
    Tighten the switch to 6 N·m (53 lb in).

  3. Connect the electrical connector to the A/C refrigerant pressure sensor.
  4. Leak test the fittings of the components using the J 39400-A .
  5. Lower the vehicle.

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement HP2


Object Number: 1965585  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Disconnect the electrical connector from the pressure sensor.
  2. Remove the upper radiator air baffle.

1

A/C Refrigerant Pressure Sensor

Caution: Refer to Fastener Caution in the Preface section.

Tip
Remove and discard the O-ring. Refer to O-Ring Replacement.

Tighten
6 N·m (53 lb in)