CAN

MAIN LINE BETWEEN DLC AND OBC CIRCUIT

Diagnosis Procedure


1. CHECK CONNECTOR

1.Turn the power switch OFF.
2.Disconnect the 12V battery cable from the negative terminal. Refer to "Precaution for Removing 12V Battery" Precaution For Removing 12V Battery.
3.Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
-Harness connector M21
-Harness connector B3
Is the inspection result normal?
YES- GO TO 2.
NO- Repair the terminal and connector.

2. CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.Disconnect the harness connectors M21 and B3.
2.Check the continuity between the data link connector and the harness connector.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair the main line between the data link connector and the harness connector M21.

3. CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.Disconnect the connector of on board charger.
2.Check the continuity between the harness connector and the on board charger harness connector.





Is the inspection result normal?
YES (Present error)-Connect all the connectors and diagnose again. Refer to "Trouble Diagnosis Flow Chart" Trouble Diagnosis Flow Chart.
YES (Past error)-Error was detected in the main line between the data link connector and the on board charger.
NO- Repair the main line between the harness connector B3 and the on board charger.