CAN

MAIN LINE BETWEEN RDR-L AND RDR-R CIRCUIT

Diagnosis Procedure


1. CHECK CONNECTOR

1.Turn the ignition switch OFF.
2.Disconnect the battery cable from the negative terminal.
3.Check the following terminals and connectors for damage, bend and loose connection (connector side and harness side).
-Harness connector B33
-Harness connector B245
Is the inspection result normal?
YES- GO TO 2.
NO- Repair the terminal and connector.

2. CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.Disconnect the following harness connectors.
-Side radar LH
-Harness connectors B33 and B245
2.Check the continuity between the side radar LH harness connector and the harness connector.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair the main line between the side radar LH and the harness connector B33.

3. CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

1.Disconnect the connector of side radar RH.
2.Check the continuity between the harness connector and the side radar RH 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 side radar LH and the side radar RH.
NO- Repair the main line between the harness connector B245 and the side radar RH.