GM Service Manual Online
For 1990-2009 cars only

Crankshaft Position Sensor Replacement 7X

Removal Procedure


    Object Number: 15969  Size: SH
  1. Turn OFF the ignition switch.
  2. Turn the steering wheel fully to the left.
  3. Caution: Refer to Vehicle Lifting Caution in the Preface section.

  4. Raise the vehicle.
  5. Disconnect the sensor electrical connector.
  6. Remove the attaching Bolt/screw.
  7. Remove the sensor from engine.
  8. Inspect for wear, cracks, or leakage if the sensor is not being replaced.

Installation Procedure


    Object Number: 15969  Size: SH
  1. Install the sensor to the block.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the bolt to hold sensor to block face.
  4. Tighten
    Tighten the bolt to 8 N·m (71 lb in).

  5. Connect the electrical connector.
  6. Lower the vehicle.