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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> Steering >> Steering Wheel And Steering Column >> Repair Instructions >> Steering Column Replacement (HP2) >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Steering Column Bolts, Steering Column Nuts & Steering Column Brackets
    GM1966479Courtesy of GENERAL MOTORS COMPANY
    WARNING:

    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:

    Install the two washers in the same location at the lower steering column bracket as marked in the previous step.

  1. Install the steering column and 2 washers to the vehicle.
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the 2 steering column bolts (1) and 2 steering column nuts (1) using the procedure shown above and tighten to 27 (20 lb ft).
  4. Connect the automatic transmission shift lock actuator. Refer to Automatic Transmission Shift Lock Control Actuator Replacement .
  5. Install the instrument panel driver knee bolster deflector. Refer to Instrument Panel Driver Knee Bolster Deflector Replacement .
  6. Connect the upper intermediate steering shaft to the steering column. Refer to Upper Intermediate Steering Shaft Replacement .
  7. Connect the steering column electrical connectors.
  8. Enable the SIR system. Refer to SIR Disabling and Enabling .
  9. Fig 2: Locking/Unlocking Steering Column
    GM333146Courtesy of GENERAL MOTORS COMPANY
  10. Remove J 42640  steering column anti-rotation pin from the steering column.
  11. If replacing the steering column, the power tilt steering column calibration must be performed. Refer to Power Tilt Steering Column Calibration .