GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Spark 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Removal Procedure

    Object Number: 1618456 Size: SH
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement .
  3. Release the connector lock and pull the air conditioning (A/C) dual pressure switch wire connector out.

    4. Object Number: 1618459 Size: SH
  4. Hold the line fitting boss with one wrench and remove the A/C dual pressure switch with another wrench.
  5. Discard the O-ring seal.

Installation Procedure

    Object Number: 1618459 Size: SH
  1. Install the new seal on the A/C dual pressure switch.

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

  2. Install the A/C dual pressure switch.

    3. Tighten
    Tighten the A/C dual pressure switch to 7 N·m (62 lb in).


    Object Number: 1618456 Size: SH
  3. Install the front bumper fascia. Refer to Front Bumper Fascia Replacement .
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .