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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 303 (HVAC - Automatic) >> Repair Instructions >> Inside Ambient Air Quality Particulate Sensor Module Replacement (USK) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5312811Courtesy of GENERAL MOTORS COMPANY

    Body Control Module Bracket (1) - Remove - Body Control Module Bracket Replacement

  2. GM5312734Courtesy of GENERAL MOTORS COMPANY

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

  3. GM5314084Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Lower Airbag - Passenger Side (2) - Remove - Instrument Panel Lower Airbag Replacement - Passenger Side

  4. GM5328627Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Compartment (2) - Remove - Instrument Panel Compartment Replacement

  5. GM5764585Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Module Heat Shield Bolt (1) - Remove

  6. GM5764586Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Evaporator and Blower Module Heat Shield Bolt (1) - Remove

  7. Wiring Harness Retainer (2) - Remove
  8. Disconnect the electrical connector. (3)
  9. GM5764587Courtesy of GENERAL MOTORS COMPANY

    Inside Ambient Air Quality Particulate Sensor Module (1) - Remove