Video Monitor

POWER SUPPLY AND GROUND CIRCUIT


VIDEO MONITOR : Diagnosis Procedure

Regarding Wiring Diagram information, Electrical Diagrams.
1.CHECK POWER SUPPLY CIRCUIT





Check voltage between video monitor harness connector R202 and ground.





Does specified 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 R202 and the DVD player connector M205.
3. Check continuity between the video monitor harness connector
R202 (A) and the DVD player connector M205 (B).





4. Check continuity between video monitor harness connector R202 (A) and ground.





Are continuity test results as specified?
YES - Check DVD player power and ground supply. AV Control Unit.
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
R202 and ground.





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