Twin Monitor

POWER SUPPLY AND GROUND CIRCUIT:_:AROUND VIEW MONITOR CONTROL UNIT





Diagnosis Procedure
1.CHECK FUSE
Check for blown fuses.





Is inspection result normal?
YES - GO TO 2.
NO - Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUITS
Check voltage between around view monitor control unit harness connector and ground.





Is inspection result normal?
YES - GO TO 3.
NO - Check harness between around view monitor control unit and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect around view monitor control unit connector.
3. Check continuity between around view monitor control unit harness connector and ground.





Is inspection result normal?
YES - INSPECTION END
NO - Repair harness or connector.