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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Controls System >> Repair Instructions >> Automatic Level Control Module Replacement >> Removal Procedure
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Removal Procedure

    NOTE:

    Service mode will be automatically enabled when the ride height sensors detect the vehicle has been lifted off the ground. Service mode will automatically be disabled when the vehicle reaches 16 km/h (10 MPH).

  1. Using the scan tool, deflate the automatic level control air supply reservoir.
  2. GM5807720

    With the aid of an assistant, remove the fascia. (1) Rear Bumper Fascia Removal and Installation

  3. GM5902903

    Remove the rear cradle, and electric drive transmission module assembly (1) from the vehicle. Rear Suspension Cradle Removal and Installation

  4. GM6049205

    Remove the air intake line (1) from the body grommet.

  5. Remove the 6 air line retaining clips (2).
  6. GM6049206

    Remove the 2 air line retaining clips (1).

  7. Disconnect the 2 electrical connectors (2).
    8. NOTE:

    The air lines and air suspension controller are color coded to aid with installation.

  8. Remove the 5 air line nuts (3) from the air suspension controller.
  9. GM6049208

    Automatic Level Control Air Compressor Bolt (1) - Remove

  10. Automatic Level Control Air Compressor Nut (2) - Remove [2x]
  11. GM6049209

    Automatic Level Control Module (1) - Remove

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