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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 190 (Steering Wheel And Steering Column) >> Repair Instructions >> Upper Intermediate Steering Shaft Replacement (RWD With LCV, LTG) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Open the hood.
  2. Turn the steering wheel so the mid and upper intermediate steering shaft bolts are accessible from the engine compartment and underneath the instrument panel.
  3. CAUTION:

    With wheels of the vehicle facing straight ahead, secure the steering wheel utilizing steering column anti-rotation pin, steering column lock, or a strap to prevent rotation. Locking of the steering column will prevent damage and a possible malfunction of the SIR system. The steering wheel must be secured in position before disconnecting the following components:

    • The steering column
    • The intermediate shaft(s)
    • The steering gear

    After disconnecting these components, do not rotate the steering wheel or move the front tires and wheels. Failure to follow this procedure may cause the SIR coil assembly to become un-centered and cause possible damage to the SIR coil. If you think the SIR coil has become un-centered, refer to your specific SIR coil's centering procedure to re-center SIR Coil.

  4. Secure the steering wheel so it will not turn when the upper intermediate steering shaft and steering column are disconnected.
  5. NOTE:

    The upper intermediate steering shaft will not disengage from the steering column entirely until the steering column is removed from the vehicle.

  6. Remove Steering Column Steering Column Replacement (N37) Steering Column Replacement (N38) 
  7. Fig 1: Mid Intermediate Steering Shaft Bolt
    GM4262879Courtesy of GENERAL MOTORS COMPANY
  8. Remove Mid Intermediate Steering Shaft Bolt (1)
  9. NOTE:

    After separation, collapse the upper intermediate steering shaft as far as possible.

  10. Separate Upper Intermediate Steering Shaft (2) @Mid Intermediate Steering Shaft
  11. Carefully slide the upper intermediate steering shaft (2) through the intermediate steering shaft boot and the intermediate steering shaft inner boot and remove it from the inside of the vehicle.