With Navigation

POWER SUPPLY AND GROUND CIRCUIT (COUPE)


REAR VIEW CAMERA : Diagnosis Procedure

Regarding Wiring Diagram information, refer to With Navigation System.
1.CHECK POWER SUPPLY CIRCUIT (REAR VIEW CAMERA SIDE)





1. Turn ignition switch ON.
2. Shift transmission into Reverse.
3. Check voltage between rear view camera harness connector T7 and ground.





Is voltage reading approximately 6 volts?
YES - GO TO 4.
NO - GO TO 2.
2.CHECK POWER SUPPLY CIRCUIT (CONTINUITY)





1. Turn ignition switch OFF.
2. Disconnect rear view camera and AV control unit connectors.
3. Check continuity between rear view camera harness connector
T7 (A) terminal 1 and AV control unit harness connector M122
(B) terminal 68.





4. Check continuity between rear view camera harness connector T7 (A) terminal 1 and ground.





Are continuity test results as specified?
YES - GO TO 3.
NO - Repair harness or connector.
3.CHECK POWER SUPPLY CIRCUIT (AV CONTROL UNIT SIDE)





1. Connect rear view camera control unit harness connector.
2. Turn ignition switch ON.
3. Check voltage between AV control unit harness connector M122 and ground.





Is voltage reading approximately 6 volts?
YES - Inspection End.
NO - Replace AV control unit. Refer to AV Control Unit.
4.CHECK GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect rear view camera harness connector.
3. Check continuity between rear view camera harness connector
T7 terminal 2 and ground.





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