GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1564118  Size: SH
  1. Disconnect the crankshaft position sensor wiring harness (1) from the camshaft position (CMP) sensor.
  2. Remove the jumping ground bracket bolt (2) from the right cylinder head.

  3. Object Number: 1564119  Size: SH
  4. Disconnect the crankshaft position sensor wiring harness (1) from the knock (KS) sensors.
  5. Disconnect the crankshaft position sensor wiring harness (2) from the crankshaft position (CKP) sensor.

  6. Object Number: 1564121  Size: SH
  7. Remove the crankshaft position sensor wiring harness from the engine valley.

  8. Object Number: 1564122  Size: SH
  9. Remove the KS sensors.

  10. Object Number: 1564124  Size: SH
  11. Remove the CKP sensor bolt.
  12. Remove the CKP sensor.

  13. Object Number: 1564126  Size: SH
  14. Remove and discard the CKP sensor O-ring.

  15. Object Number: 1564127  Size: SH
  16. Remove the camshaft position CMP sensor bolt.
  17. Remove the CMP sensor.

  18. Object Number: 1564128  Size: SH
  19. Remove and discard the CMP sensor O-ring.

  20. Object Number: 1564132  Size: SH
  21. Remove the 2 starter motor bolts.

  22. Object Number: 1564133  Size: SH
  23. Using two hands, remove the starter motor and the wiring harness by sliding the motor toward the front of the engine. The wiring harness can remain attached unless replacing the starter.