Main Line Between ICC and ADP Circuit

MAIN LINE BETWEEN ICC AND ADP 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
- ICC unit
- Harness connectors B37 and B200
4. Check the continuity between the ICC unit harness connector and the 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 ICC unit and the driver seat control unit.
NO - Repair the main line between the ICC unit and the harness connector B37.