GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

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).

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