GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 56315  Size: SH

    Caution: To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

  1. Raise the vehicle on a hoist.
  2. Disconnect the crankshaft position (CKP) sensor electrical connector (2).
  3. Remove the CKP sensor retaining bolt (3).
  4. Remove the CKP sensor (1).

Installation Procedure


    Object Number: 56315  Size: SH
  1. Install the CKP sensor (1) into the oil pan.
  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 retaining bolt (3).
  4. Tighten
    Tighten the retaining bolt to 6 N·m (54 lb in).

  5. Reconnect the CKP sensor electrical connector (2).
  6. Lower the vehicle.