GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 1859-A Steering Wheel Puller

  1. Ensure that the turn signal lever on the multifunction switch is in the center or OFF position.
  2. Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  3. Disconnect the battery negative cable.
  4. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  5. Remove the inflator module. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.
  6. Remove the steering wheel nut.
  7. Use the J 1859-A in order to remove the steering wheel. Refer to Steering Wheel Replacement
  8. Remove the knee bolster. Refer to Driver Knee Bolster Replacement in Instrument Panel,Gaugesand Console.
  9. Remove the two TORX head screws from the lower column cover.
  10. Tilt the cover down and slide the cover back in order to disengage the locking tabs.
  11. Lower the column cover.

  12. Remove the two Torx head screws from the upper column cover.
  13. Remove the steering column lock set. Refer to Ignition Lock Cylinder Replacement - On Vehicle .
  14. Remove the upper column cover.

  15. Object Number: 245826  Size: SH
  16. Remove the two wire harness straps from the steering column wire harness.
  17. Remove the connector position assurance (CPA) retainer from the brake transmission shift interlock (BTSI).
  18. Disconnect the steering column bulkhead connector from the vehicle harness.
  19. Disconnect the gray and black connectors of the switch from the column bulkhead connector.
  20. Remove the two TORX head screws from the switch.
  21. Remove the multifunction turn signal/hazard switch from the vehicle.

Installation Procedure


    Object Number: 245826  Size: SH
  1. Install the multifunction switch to the steering column.
  2. • Use a small screwdriver in order to compress the electrical contact and move the multifunction switch into position.
    • The electrical contact must rest on the canceling cam assembly.

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the screws that retain the multifunction switch to the steering column.
  4. Tighten
    Tighten the screws to 6 N·m (53 lb in).

  5. Install the gray and black wiring harness connectors to the steering column bulkhead connector.
  6. Install the steering column bulkhead connector to the vehicle wire harness.
  7. Tighten
    Tighten the center screw to 6 N·m (53 lb in).

  8. Install the connector and the CPA and retainer to the BTSI.
  9. Install the straps that secure the steering column wiring harness.
  10. Install the steering column upper cover.
  11. Tighten
    Tighten the steering column bracket nuts to 30 N·m (22 lb ft).

  12. Install the knee bolster. Refer to Driver Knee Bolster Replacement in Instrument Panel,Gauges and Console.
  13. Install the steering column lock set. Refer to Ignition Lock Cylinder Replacement - On Vehicle .
  14. install the two TORX head screws to the upper column cover.
  15. Tighten
    Tighten the screws to 1.4 N·m (12 lb in).

  16. Install the lower column cover.
  17. Install the two TORX head screws to the lower column cover.
  18. Tighten
    Tighten the screws to 6 N·m (53 lb in).

  19. Make sure the lever is in the center or the OFF position.
  20. Install the steering wheel onto the steering shaft. Refer to Steering Wheel Replacement .
  21. Install the steering wheel nut.
  22. Tighten
    Tighten the steering wheel nut to 40 N·m (29 lb ft).

  23. Install the inflator module. Refer to Inflatable Restraint Steering Wheel Module Replacement in SIR.
  24. Enable the SIR system. Refer to Enabling the SIR System in SIR.
  25. Connect the battery negative cable.