Camera Image Signal Circuit Bose Audio With Navigation

CAMERA IMAGE SIGNAL CIRCUIT





Description
Rear view camera images are transmitted to the AV control unit using the camera image signal circuits.




Diagnosis Procedure
Regarding Wiring Diagram information, Bose Audio With Navigation.
1.CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and rear view camera connector.





3. Check continuity between AV control unit harness connector
M103 (A) terminals 65, 66 and rear view camera harness connector B35 (B) terminals 3, 4.





4. Check continuity between AV control unit harness connector
M103 (A) terminals 9, 10 and ground.





Is inspection result OK?
YES - GO TO 2
NO - Repair harness or connector.
2.CHECK CAMERA IMAGE SIGNAL
1. Connect AV control unit connector and rear view camera connector.
2. Turn ignition switch ON.





3. Check signal between AV control unit harness connector M103 terminals 65 and 66.






Is inspection result OK?
YES - Replace AV control unit. Service and Repair.
NO - Replace rear view camera. Removal And Installation Bose Audio With Navigation.