GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 35748 Oil Pressure Sensor Socket

  1. Disconnect the negative battery cable. Refer to

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

    in General Information.
  2. Disconnect the wiring harness connector from the sensor.
  3. Remove the sensor from the engine block.
  4. Use J 35748 to remove the sensor on the P72 chassis.

Installation Procedure

  1. Install the sensor on the engine block.
  2. Use J 35748 to install the sensor on the P72 chassis.

  3. Connect the wiring harness connector on the sensor.
  4. Connect the negative battery cable.