Single Monitor

COMPOSITE IMAGE SIGNAL CIRCUIT





Description
- DVD is played by inserting DVD into the AV control unit.
- DVD image signals are transmitted to the front display unit.
- AV control unit receives the image signal from the USB (video data) and then transmits it to the front display unit.




Diagnosis Procedure
1.CHECK CONTINUITY COMPOSITE IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and front display unit connector.
3. Check continuity between AV control unit harness connector and front display unit harness connector.





4. Check continuity between AV control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK COMPOSITE SIGNAL
1. Connect AV control unit connector and front display unit connector.
2. Turn ignition switch ON.
3. Check signal between AV control unit harness connector and ground.





Is the inspection result normal?
YES - Replace front display unit. Exploded View Navigation (Single Monitor).
NO - Replace AV control unit. Exploded View Navigation (Single Monitor).