Mid Audio

POWER SUPPLY AND GROUND CIRCUIT


VIDEO MONITOR : Diagnosis Procedure

Regarding Wiring Diagram information, Mid Audio.
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch to ACC.





2. Check voltage between video monitor harness connector B76 and ground.






Does battery voltage exist?
YES - GO TO 3
NO - GO TO 2
2.CHECK POWER SUPPLY CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect the video monitor connector B76 and the DVD player connector M205.
3. Check continuity between the video monitor harness connector
B76 (A) and the DVD player connector M205 (B).






4. Check continuity between video monitor harness connector B76
(A) and ground.






Are continuity results as specified?

YES - Check DVD player power and ground supply. Mid Audio.
NO - Repair harness or connector.
3.CHECK GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect video monitor connector.
3. Check continuity between video monitor harness connector B76 and ground.






Does continuity exist?
YES - Inspection End.
NO - Repair harness or connector.