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Home >> Infiniti >> 2012 >> EX35 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio With Navigation) >> DTC/Circuit Diagnosis >> Front Camera Image Signal Circuit >> Diagnosis Procedure
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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.
      Around view monitor control unit Front camera Continuity
      Connector Terminals Connector Terminals
      B45 44 E73 2 Existed
      46 1
    4. Check continuity between around view monitor control unit harness connector and ground.
      Around view monitor control unit Ground Continuity
      Connector Terminal
      B45 46 Not existed

      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.
      (+) (-) Condition Voltage (Approx.)
      Around view monitor control unit
      Connector Terminal
      B45 46 Ground "CAMERA" switch is ON or shift position is "R". 6.0 V

      Is inspection result normal? 

      YES: GO TO 3.

      NO: Replace around view monitor control unit. Refer to "EXPLODED VIEW ".

  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.
      Around view monitor control unit Front camera Continuity
      Connector Terminals Connector Terminals
      B45 41 E73 3 Existed
      42 4
    4. Check continuity between around view monitor control unit harness connector and ground.
      Around view monitor control unit Ground Continuity
      Connector Terminals
      B45 41, 42 Not existed

      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.
      (+) (-) Condition Reference value
      Around view monitor control unit Around view monitor control unit
      Connector Terminal Connector Terminal
      B45 41 B45 42 "CAMERA" switch is ON or shift position is "R".
      G05732118

      Is inspection result normal? 

      YES: Replace around view monitor control unit. Refer to "EXPLODED VIEW ".

      NO: Replace front camera. Refer to "EXPLODED VIEW ".

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