Diagnosis Procedure

1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Disconnect the following harness connectors.
   • 6CH CAN gateway
   • Electric parking brake control module
   • AWD control unit
4. Check the continuity between the electric parking brake control module harness connector and the AWD control unit harness connector.

   Electric parking brake control module harness connector		AWD control unit harness connector		Continuity
   Connector No.	Terminal No.	Connector No.	Terminal No.
   M316	16	M100	8	Existed
   	17		16	Existed

Is the inspection result normal?

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Check CAN system type decision again.

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Error was detected in the main line between the electric parking brake control module and the AWD control unit.

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Repair the main line between the electric parking brake control module and the AWD control unit.