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Home › Cadillac › 2021 › CT4 V, RWD › Repair and Diagnosis › Steering › Steering Column › Steering Wheel And Column › Repair Instructions › Turn Signal Switch Bracket Replacement › Installation Procedure

Installation Procedure

  1. GM5423212Courtesy of GENERAL MOTORS COMPANY

    Turn Signal Switch Bracket (1) - Install

  2. GM5422347Courtesy of GENERAL MOTORS COMPANY

    Windshield Wiper and Windshield Washer Switch (1) - Install

  3. Connect the electrical connector.
  4. GM5422336Courtesy of GENERAL MOTORS COMPANY

    Turn Signal Switch (1) - Install

  5. Connect the electrical connector.
  6. GM5428791Courtesy of GENERAL MOTORS COMPANY

    Ensure the steering wheel airbag coil (1) is CENTERED during installation. Steering Wheel Airbag Coil Centering

  7. Steering Wheel Airbag Coil (1) - Install
  8. Connect the electrical connector.
  9. GM5421652Courtesy of GENERAL MOTORS COMPANY

    Steering Wheel (2) - Install

  10. Prepare the steering wheel bolt (1) for installation as follows:
    1. Remove any loose cured adhesive from the external threads of the component using a lint free cloth.
    2. Thread the cleaned component into the internal mating threads and remove to loosen trapped cured adhesive.
    3. Apply thread locking adhesive to the external threads of the component. Adhesives, Fluids, Lubricants, and Sealers 
    4. Ensure there are no gaps in the thread locking adhesive once applied to the component.
    11. CAUTION:

    Fastener Caution

  11. Steering Wheel Bolt (1) - Install and tighten - Fastener Specifications 
  12. Connect the electrical connector.
  13. GM5443287Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connectors.

  14. Install any connector position assurance (CPA) devices or secondary locks.
  15. Steering Wheel Airbag (2) - Install
  16. Steering Wheel Airbag Bolt (1) - Install and tighten [2x] - Fastener Specifications
  17. GM5441328Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Steering Column Lower Trim Cover (2) - Install

  18. Instrument Panel Steering Column Lower Trim Cover Bolt (1) - Install [3x] - Fastener Specifications
  19. GM5730572Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Instrument panel steering column upper trim cover is removed for graphic clarity.

    Connect the electrical connector (1), if equipped.

  20. GM5422815Courtesy of GENERAL MOTORS COMPANY

    Secure the instrument panel steering column upper trim cover (1) to the instrument panel steering column lower trim cover.

  21. GM5421708Courtesy of GENERAL MOTORS COMPANY

    Install the 2 steering wheel airbag access hole covers (1).

  22. Enable the SIR System. SIR Disabling and Enabling
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