Camera Image Signal Circuit Bose Audio Without Navigation

CAMERA IMAGE SIGNAL CIRCUIT





Description
- Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it superimpose the images from each camera and outputs then to the AV control unit.
- Superimpose the guiding lines, predictive course line and sonar indicator to the camera image that outputs to the AV control unit.
- Around view monitor control unit performs the reception/transmission of communication signal with each camera.




Diagnosis Procedure
1.CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector and around view monitor control unit connector.
3. Check continuity between AV control unit harness connector and around view monitor control unit harness connector.





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





Is inspection result normal?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK CAMERA IMAGE SIGNAL
1. Connect AV control unit connector and around view monitor control unit connector.
2. Turn ignition switch ON.
3. Check signal between AV control unit harness connector and ground.





Is inspection result normal?
YES - Replace AV control unit. Exploded View Bose Audio Without Navigation.
NO - Replace around view monitor control unit. Exploded View Bose Audio Without Navigation.