Video Distributor

POWER SUPPLY AND GROUND CIRCUIT


VIDEO DISTRIBUTOR : Diagnosis Procedure

1.CHECK FUSE
Check for blown fuses.





Is the inspection result normal?
YES - GO TO 2.
NO - Be sure to eliminate cause of malfunction before installing new fuse.
2.CHECK POWER SUPPLY CIRCUIT
Check voltage between video distributor harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Check harness between video distributor and fuse.
3.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect video distributor connector.
3. Check continuity between video distributor harness connector and ground.





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