Rear View Camera Image Signal Circuit

REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT





Description
Rear view camera signals are transmitted from the rear view camera to the audio unit using the camera signal circuits.




Diagnosis Procedure
Regarding Wiring Diagram information, Bose Audio Without Navigation.
1.CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY

NOTE:
Apply parking brakes before proceeding.
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M45 and rear view camera connector B35.
3. Check continuity between audio unit harness connector M45 terminals 35, 36 and rear view camera harness connector B35 terminals 3 and 4.





4. Check continuity between audio unit harness connector M45 terminals 35, 36 and ground.





Is inspection result OK?
YES - GO TO 2
NO - Repair harness or connector.
2.CHECK CAMERA IMAGE SIGNAL
1. Connect audio unit connector M45 and rear view camera connector B35.
2. Turn ignition switch ON.
3. Shift transmission into reverse.
4. Check signal between audio unit harness connector M45 terminals 35 and 36.





Is inspection result OK?
YES - Replace audio unit. Removal And Installation Bose Audio Without Navigation.
NO - Replace rear view camera. Removal And Installation Bose Audio Without Navigation.