Rear Differential Clutch Control Module Programming and Setup
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Rear Differential Clutch Control Module Programming and Setup
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The rear differential clutch control module must be programmed with the proper calibration software. The module stores and utilizes this information however if it is not properly configured with the correct calibration software, the rear differential clutch control module will not control all of the vehicle features properly.
Ensure that the following conditions exist in order to prepare for rear differential clutch control module programming:
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1.
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The battery is fully charged.
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2.
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The MDI data link connectors are secure.
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3.
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The scan tool is loaded with the most current software version.
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4.
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All disconnected modules and devices are reconnected securely.
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5.
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This entire procedure has been reviewed before proceeding.
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Do not reprogram the rear differential clutch control module unless directed by a service procedure or a service bulletin.
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Rear Differential Clutch Control Module Programming
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To program and setup an existing or new replacement rear differential clutch control module, perform the following procedure:
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2.
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On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module - Programming and follow the on-screen instructions.
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3.
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On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module - Configuration and follow the on-screen instructions.
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4.
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On the SPS Supported Controllers screen, select RDCM Rear Differential Clutch Control Module - Setup and follow the on-screen instructions (only required if programming a new replacement module).
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If the rear differential clutch control module fails to accept the program, verify all scan tool and rear differential clutch control module connections are secure.
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Note
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After programming is completed, perform the following to avoid future misdiagnosis:
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1.
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Turn the ignition OFF, for 10 seconds.
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2.
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Open and close the door.
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3.
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Install the scan tool to the data link connector.
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4.
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Ignition ON, engine OFF.
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5.
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With a scan tool, clear all DTC"s from all modules.
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