Main Line Between DLC And A Circuit

MAIN LINE BETWEEN DLC AND M&A 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
-Combination meter
4.Check the continuity between the data link connector and the combination meter harness connector.





Is the inspection result normal?
YES (Present error)-Check the following items again.
- Decision of CAN system type.
- Not received CONSULT data (SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR).
- Procedure for detecting root cause.
YES (Past error)-Error was detected in the main line between the data link connector and the combination meter.
NO- Repair the main line between the data link connector and the combination meter.