GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Malibu 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Steering Column Replacement

Removal Procedure

    Caution: Refer to SIR Caution in the Preface section.

    Caution: Refer to Battery Disconnect Caution in the Preface section.

  1. Disable the SIR system. Refer to SIR Disabling and Enabling in SIR.
  2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.

    3. Notice: Once the steering column is removed from the vehicle, the column is extremely susceptible to damage. Dropping the column assembly on the end could collapse the steering shaft or loosen the plastic injections, which maintain column rigidity. Leaning on the column assembly could cause the jacket to bend or deform. Any of the above damage could impair the columns collapsible design. Do NOT hammer on the end of the shaft, because hammering could loosen the plastic injections, which maintain column rigidity. If you need to remove the steering wheel, refer to the Steering Wheel Replacement procedure in this section.

    Important: In the event of a deployment, inspect the coil wire for any of the following signs of damage due to excessive heat:

       • Scorching
       • Melting
       • Other damage
    Replace the coil, if necessary.

    Important: The wheels on the vehicle must be straight ahead before disconnecting the steering column or intermediate shaft. Do NOT rotate the steering column after disconnecting the steering column or intermediate shaft. Doing so will cause the SIR coil assembly to become uncentered, which may cause damage to the coil assembly.

  3. Remove the steering wheel. Refer to Steering Wheel Replacement .
  4. Remove the SIR coil assembly. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR.
  5. Remove the multifunction turn signal. Refer to Turn Signal Multifunction Switch Replacement .
  6. Remove the multifunction turn signal switch housing. Refer to Multifunction Turn Signal Switch Housing Replacement .
  7. Remove the steering column knee bolster. Refer to Knee Bolster Replacement in Instrument Panel, Gages, and Console.
  8. Remove the steering column shaft pinch bolt from the intermediate steering shaft. Refer to Intermediate Steering Shaft Replacement .

    9. Object Number: 1230678 Size: SH

    Important: Install tie straps (1) between the rake bracket assembly (2) and the neck of the assist mechanism housing (3) to prevent jacket assembly pull-apart. The steering column rake lever MUST be in the LOCK (FULL UP) position during steering column removal and installation to ensure that the rake lever bracket remains rigid. Install a tie strap around the lever and the jacket assembly to keep the lever in the LOCK position. Do not bend the steering column energy absorbing straps located on the upper steering column mounting bracket.

  9. Disconnect the steering column electrical connectors open the steering column wire harness retainer clip.

    10. Important: Do not disconnect the adjustable brake pedal cable.

  10. Remove the adjustable pedal bracket assembly and reposition leaving the brake pedal cable and motor attached. If the vehicle is equipped with adjustable pedals, refer to Accelerator Pedal Bracket Replacement in Adjustable Pedals.

    11. Object Number: 1230566 Size: SH
  11. Remove the upper steering column mounting bolts (1).

    12. Object Number: 1230532 Size: SH
  12. Remove the lower steering column mounting bolt.

    13. Object Number: 1230698 Size: SH
  13. Remove the steering column from the vehicle.
  14. If replacing the column, remove the motor/module assembly from the steering column. Refer to Power Steering Assist Motor Replacement in Power Steering System.

Installation Procedure
  1. If removed, install the motor/module assembly to the steering column. Refer to Power Steering Assist Motor Replacement in Power Steering System.

    2. Object Number: 1230698 Size: SH

    Important: Do not bend the steering column energy absorbing straps located on the upper steering column mounting bracket during installation.

  2. Position the steering column in the vehicle.
  3. Slide the lower end of the steering column shaft into the intermediate steering shaft. Refer to Intermediate Steering Shaft Replacement .

    4. Object Number: 1230532 Size: SH
  4. Loosely install the lower steering column mounting bolt .

    5. Object Number: 1230566 Size: SH
  5. Loosely install the upper steering column mounting bolts (1).

    6. Important: Do not bend the steering column energy absorbing straps located on the upper steering column mounting bracket during installation.

  6. Align the energy absorbing straps with the bolt holes in the steering column. Loosely install the upper steering column bolts (1).

    7. Notice: Refer to Fastener Notice in the Preface section.

    Caution: In order to ensure the intended function of the steering column in a vehicle during a crash and in order to avoid personal injury to the driver, perform the following:

       • Tighten the steering column lower fasteners before you tighten the steering column upper fasteners. Failure to do this can damage the steering column.
       • Tighten the steering column fasteners to the specified torque. Overtightening the upper steering column fasteners could affect the steering column collapse.

  7. Tighten the steering column fasteners in the following sequence:

    8. Tighten

    1. Tighten the lower bolt to 27 N·m (18 lb ft).
    2. Tighten the left side upper bolt to 27 N·m (18 lb ft).
    3. Tighten the right side upper bolt to 27 N·m (18 lb ft).
  8. Connect the steering column electrical connectors and close the wire harness retainer clip on the steering column.

    9. Object Number: 1230678 Size: SH
  9. Remove the tie strap (1) from between the rake lever bracket assembly (2) and the neck of the assist mechanism housing (3).

    10. Remove the wire strap from around the rake lever and the jacket assembly.

  10. Install the accelerator pedal bracket assembly, if equipped with adjustable pedals. Refer to Accelerator Pedal Assembly Replacement in Adjustable Pedal.
  11. Install the steering column knee bolster. Refer to Knee Bolster Replacement in Instrument Panel, Gages, and Console.
  12. Install the multifunction turn signal switch housing. Refer to Multifunction Turn Signal Switch Housing Replacement .
  13. Install the multifunction turn signal. Refer to Turn Signal Multifunction Switch Replacement .
  14. Install the SIR coil assembly. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement in SIR.
  15. Install the steering wheel. Refer to Steering Wheel Replacement .
  16. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  17. Enable the SIR system. Refer to SIR Disabling and Enabling in SIR.
  18. Perform the control module setup. Refer to Control Module Setup in Power Steering System.
  19. Inspect all of the steering column components for correct operation.