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Home >> Infiniti >> 2010 >> EX35 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual, Navigation System >> Base Audio Without Navigation >> Component Diagnosis >> Camera Image Signal Circuit (Camera Control Unit To Av Control Unit) >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT (CAMERA CONTROL UNIT TO AV CONTROL UNIT)
    1. Turn ignition switch OFF.
    2. Disconnect camera control unit connector and AV control unit connector.
    3. Check continuity between camera control unit harness connector and AV control unit harness connector.
      CONTINUITY REFERENCE CHART

      Camera control unit AV control unit Continuity
      Connector Terminal Connector Terminal
      B50 12 M84 65 Existed
    4. Check continuity between camera control unit harness connector and ground.
      CONTINUITY REFERENCE CHART

      Camera control unit Ground Continuity
      Connector Terminal
      B50 12 Not existed

      Is inspection result normal? 

      YES: GO TO 2.

      NO: Repair harness or connector.

  2. CHECK CAMERA IMAGE SIGNAL (CAMERA CONTROL UNIT TO AV CONTROL UNIT)
    1. Connect camera control unit connector and AV control unit connector.
    2. Turn ignition switch ON.
    3. Check signal between camera control unit harness connector and ground.
      SIGNAL REFERENCE CHART

      (+) (-) Condition Reference value
      Camera control unit
      Connector Terminal
      B50 12 Ground At rear view camera image is displayed.
      G04890020Courtesy of NISSAN MOTOR CO., U.S.A.

      Is inspection result normal? 

      YES: Replace AV control unit.

      NO: Replace camera control unit.

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