GM Service Manual Online
For 1990-2009 cars only

    Object Number: 54622  Size: SH
  1. Disconnect the spark plug wires from the spark plugs.

  2. Object Number: 52028  Size: SH
  3. Remove the ignition system module retaining bolts from the right (rear) camshaft cover.
  4. Remove the ignition system module from the camshaft cover with the spark plug wires attached.