GM Service Manual Online
For 1990-2009 cars only

    Object Number: 660337  Size: SH
  1. Disconnect the camshaft position sensor connector.
  2. Remove the cooling fan pulley bolts and nuts.
  3. Remove the cooling fan pulley and insulator pad.

  4. Object Number: 660340  Size: SH
  5. Remove the camshaft position sensor retaining bolt.
  6. Remove the camshaft position sensor.