CAN

MAIN LINE BETWEEN M&A AND A-BAG 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.
- Combination meter
- Harness connector M1 and E30
4. Check the continuity between the combination meter harness connector and the 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 combination meter and the air bag diagnosis sensor unit.
NO - Repair the main line between the combination meter and the harness connector M1.