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Home › Pontiac › 2005 › G6 Base › Repair and Diagnosis › Steering › Steering Wheel & Steering Column › Repair Instructions › Steering Column Replacement › Installation Procedure

Installation Procedure

  1. If removed, install the motor/module assembly to the steering column. Refer to Motor Replacement - Power Steering Assist (EPS) in Power Steering System.
    2. Fig 1: Removing Steering Column From Vehicle
    GM1230698Courtesy of GENERAL MOTORS CORP.
    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. Fig 2: Removing Lower Steering Column Mounting Bolt
    GM1230532Courtesy of GENERAL MOTORS CORP.
  4. Loosely install the lower steering column mounting bolt.
    5. Fig 3: Removing Upper Steering Column Mounting Bolts
    GM1230566Courtesy of GENERAL MOTORS CORP.
  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. 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.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  7. Tighten the steering column fasteners in the following sequence:

    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. Fig 4: Preventing Jacket Assembly Pull-Apart
    GM1230678Courtesy of GENERAL MOTORS CORP.
  9. Remove the tie strap (1) from between the rake lever bracket assembly (2) and the neck of the assist mechanism housing (3).

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

  10. Install the adjustable pedal bracket assembly, if equipped with adjustable pedals. Refer to Adjustable Accelerator Pedal Bracket Assembly Replacement in Adjustable Pedals.
  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 Multifunction, Turn Signal 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 Disconnect/Connect Procedure in Engine Electrical.
  17. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
  18. Perform the control module setup. Refer to Power Steering Control Module Programming and Setup in Programming and Setup.
  19. Inspect all of the steering column components for correct operation.
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