GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 G3 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1241530 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the air cleaner housing bolts and the air filter housing assembly.

    3. Object Number: 1251931 Size: SH
  3. Release the connector lock and pull the air conditioning (A/C) pressure transducer wire connector out.
  4. Hold the line fitting boss with one wrench and remove the A/C pressure transducer with another wrench.
  5. Discard the O-ring seal.

Installation Procedure

    Object Number: 1251931 Size: SH
  1. Install the new seal on the A/C pressure transducer.

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

  2. Install the A/C pressure transducer.

    3. Tighten
    Tighten the pressure transducer, using 2 wrenches, to 8 N·m (71 lb in).

  3. Install the electrical connector.

    4. Object Number: 1241530 Size: SH
  4. Install the air cleaner housing bolts and the air filter housing assembly.

    5. Tighten
    Tighten the air cleaner housing assembly retaining bolts to 12 N·m (106 lb in).