GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 21854-01 Pivot Pin Remover
    • J 41688 Centering Sphere Installer
  1. Remove the electronic column lock module. Refer to Electronic Column Lock Module - Disassemble - Off Vehicle .
  2. Remove the tilt spring only. Refer to Tilt Spring - Disassemble - Off Vehicle .

  3. Object Number: 322982  Size: SH
  4. Remove the 2 pan head screws (1) from the turn signal and multifunction switch assembly (2).
  5. Remove the turn signal and multifunction switch assembly (2).

  6. Object Number: 368504  Size: SH
  7. Remove the steering shaft seal (1).
  8. Remove the sensor retainer (2) from the adapter and bearing assembly.

  9. Object Number: 322997  Size: SH
  10. Remove the lower spring retainer (1) from the steering shaft assembly.
  11. Dispose of the lower spring retainer (1).
  12. Remove the lower bearing spring (2) from the steering shaft assembly.
  13. Remove the lower bearing seat (3) from the adapter and bearing assembly (4).
  14. Remove the adapter and bearing assembly (4) from the steering shaft assembly.

  15. Object Number: 306307  Size: SH
  16. Remove the 2 pivot pins (3) from the steering column tilt head assembly (1) by using J 21854-01 .

  17. Object Number: 322998  Size: SH
  18. Install the tilt lever into the steering column tilt head assembly.
  19. Pull back on the tilt lever and at the same time pull the steering column tilt head assembly down and away from the steering column.
  20. Remove the steering column tilt head assembly with the steering shaft assembly (1) from the steering column support assembly (2).
  21. Remove the tilt lever.

  22. Object Number: 306316  Size: SH

    Important: Mark the race and upper shaft assembly and the lower shaft assembly before disassembly. Failure to assemble the race and upper shaft assembly and the lower shaft assembly correctly will cause the steering wheel to be turned 180 degrees.

  23. Remove the steering shaft assembly (2) from the steering column tilt head assembly (1).

  24. Object Number: 306318  Size: SH
  25. Tilt the race and upper shaft assembly (1) 90 degrees to the lower shaft assembly (2).
  26. Disengage the race and upper shaft assembly (1) from the lower shaft assembly (2).

  27. Object Number: 299885  Size: SH
  28. Insert the race and upper shaft assembly (1) into J 41688 .
  29. Rotate the driver 90 degrees in the counterclockwise direction in order to disengage the centering sphere.
  30. Remove the shaft preload spring from the centering sphere.
  31. If necessary, discard the old centering sphere and the old joint preload spring.

  32. Object Number: 306322  Size: SH
  33. Remove the 4 TORX® head screws (2) from the steering column support assembly (1).
  34. Dispose of the 4 TORX® head screws.
  35. Remove the steering column support assembly (1) from the steering column jacket assembly.