GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1350709  Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Disconnect the engine wiring harness electrical connector (2) from the oil pressure switch (1).

  3. Object Number: 954098  Size: SH
  4. Remove the engine oil pressure switch.

Installation Procedure

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


    Object Number: 954098  Size: SH
  1. Install the engine oil pressure switch and tighten to 20 N·m (15 lb ft).

  2. Object Number: 1350709  Size: SH
  3. Connect the engine wiring harness electrical connector (2) to the oil pressure switch (1).
  4. Lower the vehicle.