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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 >> Mid Intermediate Steering Shaft Replacement (RWD With LF4, LGX) >> 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 intermediate steering shaft bolts are accessible from the engine compartment.
  3. Fig 1: Mid Intermediate Steering Shaft Bolt
    GM4262369Courtesy of GENERAL MOTORS COMPANY
  4. Remove Mid Intermediate Steering Shaft Bolt (1)
  5. Turn the wheels of the vehicle back to the straight ahead position.
  6. 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.

  7. With the wheels of the vehicle in the straight ahead position, LOCK the steering column.
  8. Fig 2: Mid Intermediate Steering Shaft
    GM4262370Courtesy of GENERAL MOTORS COMPANY
  9. Disconnect the mid intermediate steering shaft (1) from the intermediate steering shaft by pushing upward and rearward along the axis of the upper intermediate steering shaft.
  10. Disconnect the mid intermediate steering shaft (1) from the upper intermediate steering shaft by pulling the mid shaft downward and forward along the axis of the upper intermediate steering shaft.
  11. Remove the mid intermediate steering shaft (1) from the vehicle.