CAN

MAIN LINE BETWEEN ADP AND PWBD CIRCUIT

Diagnosis Procedure


1. CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.Turn the ignition switch OFF.
2.Disconnect the battery cable from the negative terminal.
3.Disconnect the following harness connectors.
-CAN gateway
-Harness connector B54 and B200
-Automatic back door control module
4.Check the continuity between the harness connector and the automatic back door control module harness connector.





Is the inspection result normal?
YES (Present error)-Check CAN system type decision again.
YES (Past error)-Error was detected in the main line between the driver seat control unit and the automatic back door control module.
NO- Repair the main line between the harness connector B54 and the automatic back door control module.
Revision: March 20122013 Infiniti JX