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Home › Buick › 2017 › Envision Base › Repair and Diagnosis › Drivelines & Axles › Differentials & Drive Axles › Rear Drive Axle › Repair Instructions › Rear Differential Clutch Control Module Replacement › Installation Procedure

Installation Procedure

    Fig 1: Clutch Control Module
    GM3931516Courtesy of GENERAL MOTORS COMPANY
  1. Position the clutch control module (1) on the torque tube.
    2. Fig 2: Screws And Stud
    GM3931515Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    NOTE:

    Apply loctite before installing bolts.

  2. Install the mounting screws (1) and the stud (2) for the clutch control module.

    Tighten 

    Tighten the screws and stud to 10 N.m (89 lb in).

    3. Fig 3: Electrical Connector
    GM3925895Courtesy of GENERAL MOTORS COMPANY
  3. Reconnect the electrical connectors (1) for the clutch control module.
    4. Fig 4: Clutch Control Module RDS Number
    GM3679908Courtesy of GENERAL MOTORS COMPANY
  4. Record the Clutch Control Module RDS number (1). It is located on the Clutch Control Module harness connector. This number will be needed for the calibration procedure. Read the number as shown.
  5. Install the underbody rear air deflector. Refer to Underbody Rear Air Deflector Replacement - Left Side .
  6. Remove the support and lower the vehicle.
  7. Reprogram the clutch control module. Refer to Control Module References .
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