GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 1608498  Size: SH
  3. Disconnect the engine oil pressure sensor/switch electrical connector (1).

  4. Object Number: 1609660  Size: SH
  5. Remove the engine oil pressure sensor/switch.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1609660  Size: SH
  1. Install the engine oil pressure sensor/switch.
  2. Tighten
    Tighten the sensor to 16 N·m (12 lb ft).


    Object Number: 1608498  Size: SH
  3. Connect the engine oil pressure sensor/switch electrical connector (1).

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 1608498  Size: SH
  3. Disconnect the engine oil pressure sensor/switch electrical connector (1).

  4. Object Number: 1609660  Size: SH
  5. Remove the engine oil pressure sensor/switch.

Installation Procedure

    Caution: Refer to Component Fastener Tightening Caution in the Preface section.


    Object Number: 1609660  Size: SH
  1. Install the engine oil pressure sensor/switch and tighten to 16 N·m (12 lb ft).

  2. Object Number: 1608498  Size: SH
  3. Connect the engine oil pressure sensor/switch electrical connector (1).