Power Supply And Ground Circuit

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

Regarding Wiring Diagram information, Electrical Diagrams.

1. CHECK FUSES AND FUSIBLE LINK

Check that the following fuses and fusible link are not blown.





Is the fuse blown?
YES- Replace the blown fuse or fusible link after repairing the affected circuit.
NO- GO TO 2.

2. CHECK POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect BCM connectors.
3.Check voltage between BCM connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector.

3. CHECK GROUND CIRCUIT

Check continuity between BCM connector and ground.





Is the inspection result normal?
YES- Inspection End.
NO- Repair harness or connector.