GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 42640 Steering Wheel Anti-Rotation Pin

Removal Procedure

Caution: Refer to SIR Handling Caution in the Preface section.

  1. Disable SIR. Refer to Disabling the SIR System in SIR.
  2. Remove the floor console. Refer to Console Replacement .
  3. Remove the drivers knee bolster. Refer to Knee Bolster Replacement .
  4. Remove the IP outer trim cover. Refer to Instrument Panel Outer Trim Cover Replacement .
  5. Remove the IP upper trim pad. Refer to Instrument Panel Upper Trim Pad Replacement .
  6. Remove the defroster grille. Refer to Defroster Grille Replacement .

  7. Object Number: 105537  Size: SH
  8. Disconnect the body to IP electrical connectors (1) at the top, outside corners of IP.

  9. Object Number: 658942  Size: SH
  10. For RHD only, remove the park brake cable from the park brake pedal assembly. Refer to Parking Brake Front Cable Replacement in Park Brake.

  11. Object Number: 333146  Size: SH
  12. With the steering wheel centered, install the J 42640 in order to lock the steering column.

  13. Object Number: 550997  Size: SH
  14. Remove the steering column to body bolts (1). Refer to Steering Column Replacement in Steering Wheel and Column.
  15. Disconnect the steering shaft from the steering gear. Refer to Intermediate Steering Shaft Replacement in Steering Wheel and Column.

  16. Object Number: 748492  Size: SH
  17. Disconnect the steering column harness connector (1).

  18. Object Number: 748494  Size: SH
  19. Disconnect the electrical connector (1) for the tilt and telescoping module, to the main body harness, if equipped.

  20. Object Number: 751048  Size: SH
  21. Disconnect the body harness connection (1) and the audio antenna connection (2), which are located next to the IP extension.

  22. Object Number: 105531  Size: SH
  23. Remove the IP extension bolts (1).

  24. Object Number: 105540  Size: SH
  25. Remove IP carrier to cowl nuts (1).

  26. Object Number: 105542  Size: SH
  27. Remove the bolts (2) from the left and right IP carrier to hinge pillar.
  28. Remove the IP assembly (3) from the vehicle.

Installation Procedure

  1. Install the IP assembly (3) to the vehicle.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 105542  Size: SH
  3. Install the IP assembly to hinge pillar bolts (2).
  4. Tighten
    Tighten the IP carrier bolts (2) to 25 N·m (18 lb ft).


    Object Number: 105540  Size: SH
  5. Install the IP carrier to cowl nuts (1).
  6. Tighten
    Tighten the IP carrier to cowl nuts (1) to 25 N·m (18 lb ft).


    Object Number: 105531  Size: SH
  7. Install the IP extension bolts (1).
  8. Tighten
    Tighten the IP extension bolts (1) to 25 N·m (18 lb ft).


    Object Number: 105533  Size: SH
  9. Install the steering column support bolts (1). Refer to Steering Column Replacement in Steering Wheel and Column.
  10. Install the steering shaft to the steering column. Refer to Intermediate Steering Shaft Replacement in Steering Wheel and Column.

  11. Object Number: 333146  Size: SH
  12. Remove the J 42640 from the steering column.

  13. Object Number: 748492  Size: SH
  14. Connect the steering column main harness electrical connector (1).

  15. Object Number: 748494  Size: SH
  16. Connect the tilt and telescoping module electrical connector (1), if equipped.

  17. Object Number: 751048  Size: SH
  18. Connect the body harness electrical connector (1) and the audio antenna connection (2).

  19. Object Number: 658942  Size: SH
  20. For RHD, Install the park brake cable to the park brake pedal assembly. Refer to Parking Brake Front Cable Replacement in Park Brake.

  21. Object Number: 105537  Size: SH
  22. Connect the IP to body electrical connectors (1) at top outside corners of IP.
  23. Install the defroster grille. Refer to Defroster Grille Replacement .
  24. Install the IP upper trim pad. Refer to Instrument Panel Upper Trim Pad Replacement .
  25. Install the drivers knee bolster bracket. Refer to Knee Bolster Replacement .
  26. Install the floor console. Refer to Console Replacement .
  27. Install the left and right IP outer trim cover. Refer to Instrument Panel Outer Trim Cover Replacement .
  28. Enable the SIR. Refer to Enabling the SIR System in SIR.