Operation CHARM: Car repair manuals for everyone.

U111C




DTC Logic








Diagnosis Procedure


1. CHECK CONTINUITY FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect around view monitor control unit connector and front camera connector.
3.Check continuity between around view monitor control unit harness connector and front camera harness connector.





4.Check continuity between front camera harness connector and ground.





Is inspection result normal?
YES- GO TO 2.
NO- Repair harness or connector.

2. CHECK VOLTAGE FRONT CAMERA POWER SUPPLY

1.Connect around view monitor control unit connector and front camera connector.
2.Turn ignition switch ON.
3.Check voltage between around view monitor control unit harness connector.





Is inspection result normal?
YES- GO TO 3.
NO- Replace around view monitor control unit. Refer to "Removal and Installation" Service and Repair.

3. CHECK CONTINUITY FRONT CAMERA IMAGE SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect around view monitor control unit connector and front camera connector.
3.Check continuity between around view monitor control unit harness connector and front camera harness connector.





4.Check continuity between around view monitor control unit harness connector and ground.





Is inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK FRONT CAMERA IMAGE SIGNAL

1.Connect around view monitor control unit connector and front camera connector.
2.Turn ignition switch ON.
3.Check signal between around view monitor control unit harness connector.





Is inspection result normal?
YES- Replace around view monitor control unit. Refer to "Removal and Installation" Service and Repair.
NO- Replace front camera. Refer to "Removal and Installation" Front Camera.