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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Steering Wheel And Column) >> Repair Instructions >> Heated Steering Wheel Module Replacement (Blackwing with MHU) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disable the SIR system. SIR Disabling and Enabling
  2. GM5421708Courtesy of GENERAL MOTORS COMPANY

    Use a flat bladed plastic trim tool to depress the steering wheel airbag access hole cover detents to remove the 2 steering wheel airbag access hole covers (1).

  3. GM5443287Courtesy of GENERAL MOTORS COMPANY

    Steering Wheel Airbag Bolt (1) - Remove [2x]

  4. Release the connector position assurance (CPA) retainer.
  5. Disconnect the electrical connectors.
  6. Steering Wheel Airbag (2) - Remove
  7. GM5421652Courtesy of GENERAL MOTORS COMPANY

    Loosen the steering wheel bolt (1) so that 2 - 3 threads are engaged.

  8. Disconnect the electrical connector.
  9. Wiggle the steering wheel until the wheel disengages completely.
  10. Steering Wheel Bolt (1) - Remove
  11. Steering Wheel (2) - Remove
  12. GM5868312Courtesy of GENERAL MOTORS COMPANY

    Steering Wheel Bolt (1) @ Automatic Transmission Manual Shift Auxiliary Position Switch - Remove [4x]

  13. Steering Wheel Bolt (2) @ Steering Wheel Shroud - Remove [4x]
  14. GM5868318Courtesy of GENERAL MOTORS COMPANY

    Steering Wheel Shroud (1) - Remove

  15. Disconnect the electrical connectors.
  16. GM5336581Courtesy of GENERAL MOTORS COMPANY

    Remove the heated steering wheel module (1) from the steering wheel shroud (2).