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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (HVAC - Automatic) >> Repair Instructions >> Programmable Temperature Valve Actuator Replacement (Air Inlet) >> 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. GM5312731Courtesy of GENERAL MOTORS COMPANY

    Body Control Module Bracket Bolt (1) - Remove

  3. Unlock and lower the body control module bracket (2) from the instrument panel lower trim panel insulator.
  4. GM5312733Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Insulator Bolt (1) - Remove [4x]

  5. GM5482805Courtesy of GENERAL MOTORS COMPANY

    Release the detent (2) from the instrument panel lower trim panel insulator.

  6. Detach the wiring harness clips (1) from the body control module bracket.
  7. Body Control Module (4) - Remove
  8. Disconnect the body control module connectors (3).
  9. GM5312734Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Trim Panel Insulator - Right Side (1) - Remove

  10. Disengage the instrument panel lower trim panel insulator from the front of the front floor console extension panel.
  11. GM5421737Courtesy of GENERAL MOTORS COMPANY

    Using a flat bladed plastic trim tool, start at the front of the right-side instrument panel outer trim cover (1), and work your way back releasing the retaining clips to remove the cover.

  12. { If equipped } Disconnect the electrical connector.
  13. GM5443248Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Airbag Nut (1) - Remove [2x]

  14. Instrument Panel Lower Airbag - Passenger Side (2) - Remove
  15. Disconnect the electrical connector.
  16. GM5423236Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Compartment Bolt (1) - Remove [5x]

  17. GM5423237Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Compartment (1) - Remove

  18. Disconnect the electrical connector.
  19. GM5328799Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector. (1)

  20. Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (2) - Remove
  21. GM5328785Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Upper and Blow Lower Case Bolt (1) - Remove

  22. GM5328776Courtesy of GENERAL MOTORS COMPANY

    Programmable Temperature Valve Actuator-Air Inlet Valve Actuator (1) - Remove

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