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Home >> Buick >> 2017 >> Encore Base >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Rear Drive Axle >> Repair Instructions >> Rear Differential Clutch Control Module Calibration >> Calibrate Control Module
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Calibrate Control Module

To calibrate control module, perform the following procedure:

  1. Install a scan tool.
  2. Ignition ON.
  3. Select Rear Differential Clutch Service Calibration Setup in the Rear Differential Clutch Control Module Configuration/Reset Function List.
  4. Follow the scan tool directions to complete the calibration procedure.
NOTE:

The clutch service calibration will be a single numeric digit. It will be found etched (1) on clutch pack housing. The top of the numeric digit is towards the prop-shaft flange.

Fig 1: Etch Mark Location
GM3976149Courtesy of GENERAL MOTORS COMPANY