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Diagnosis Procedure

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect camera control unit connector and rear view camera connector.
3. Check continuity between camera control unit harness connector terminal 6 and rear view camera harness connector terminal 3.
  6 - 3 : Continuity should exist.
4. Check continuity between camera control unit harness connector terminal 6 and ground.
  6 - Ground : Continuity should not exist.
Is the inspection result normal?

YES: GO TO 2.

NO: Repair harness or connector.

CHECK CAMERA IMAGE SIGNAL

Connect camera control unit connector and rear view camera connector.
Turn ignition switch ON.
Check signal between camera control unit harness connector terminal 6 and ground.

TERMINALS REFERENCE

Terminal	Condition		Reference value
6 - Ground	Ignition switch ON	At rear view camera image is displayed.

Is the inspection result normal?

YES: Replace camera control unit.

NO: Replace rear view camera.