Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 2019 >> Envision Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (HVAC System - Automatic) >> Repair Instructions >> Mode Control Cam Replacement (Levers) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2018 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
  1. Brake and Accelerator Pedal Assembly Replacement - Remove
  2. GM3825695Courtesy of GENERAL MOTORS COMPANY

    Mode Control Cam Actuator Bolt (1) - Remove [2x]

  3. Mode Control Cam Actuator (2) - Remove
  4. Disconnect the electrical connector.
  5. GM3825692Courtesy of GENERAL MOTORS COMPANY

    Heater and Air Conditioning Mode Control Cam Cover Bolt (1) - Remove [3x]

  6. Heater and Air Conditioning Mode Control Cam Cover (2) - Remove
  7. GM3825691Courtesy of GENERAL MOTORS COMPANY

    Mode Control Cam (1) - Remove

  8. Mode Control Cam (2) - Remove
  9. Defroster Valve Lever (3) - Remove
  10. Mode Valve Lever (4) - Remove
  11. Inspect the components and replace as necessary.