CAN

MAIN LINE BETWEEN DLC AND AV 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.
- ECM
- AV control unit
4. Check the continuity between the data link connector and the AV control unit harness connector.
- Without navigation system (Without rear view monitor)





- Without navigation system (With rear view monitor)





- With navigation system





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 data link connector and the AV control unit.
NO - Repair the main line between the data link connector and the AV control unit.