Main Line Between DLC and M&A Circuit

MAIN LINE BETWEEN DLC AND M&A CIRCUIT


Diagnosis Procedure

INSPECTION 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-III data [SELF-DIAG RESULTS, CAN DIAG SUPPORT MNTR ("ECU list" included)].
- 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.