Diagnosis Procedure

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

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.

TERMINAL VALUE TABLE

Terminal	Condition		Reference value
6 - Ground	Ignition switch ON	When rear view camera image is displayed.	Courtesy of NISSAN MOTOR CO., U.S.A.

Is the inspection result normal?

Yes: Replace camera control unit.

No: Replace rear view camera.