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Home >> Nissan-Datsun >> 2017 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 799 (Audio, Visual & Navigation System (Around View Monitor System) (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC U111C: Front Camera Image Signal Circuit >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2017 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to WIRING DIAGRAM .

  1. CHECK CONTINUITY OF FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT

    1. Turn ignition switch OFF.
    2. Disconnect around view monitor control unit connector M96 and front camera connector E226.
    3. Check continuity between around view monitor control unit connector M96 and front camera connector E226.
      Around view monitor control unit Front camera Continuity
      Connector Terminal Connector Terminal
      M96 5 E226 1 Yes
      6 2
    4. Check continuity between around view monitor control unit connector M96 and ground.
      Around view monitor control unit Ground Continuity
      Connector Terminal
      M96 6 No

    Is the inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Repair harness or connector.

  2. CHECK VOLTAGE OF FRONT CAMERA POWER SUPPLY

    1. Connect around view monitor control unit connector M96 and front camera connector E226.
    2. Turn ignition switch ON.
    3. Check voltage between around view monitor control unit connector M96.
      Around view monitor control unit connector M96 Condition Voltage
      (Approx.)
      (+) (-)
      Terminal
      6 5 "CAMERA" switch is ON or shift position is "D". 6.0 V

    Is the inspection result normal?

    YES 

    GO TO STEP 3  .

    NO 

    Replace around view monitor control unit. Refer to REMOVAL AND INSTALLATION .

  3. CHECK CONTINUITY OF FRONT CAMERA IMAGE SIGNAL CIRCUIT

    1. Turn ignition switch OFF.
    2. Disconnect around view monitor control unit connector M96 and front camera connector E226.
    3. Check continuity between around view monitor control unit connector M96 and front camera connector E226.
      Around view monitor control unit Front camera Continuity
      Connector Terminal Connector Terminal
      M96 7 E226 5 Yes
      8 4
    4. Check continuity between around view monitor control unit connector M96 and ground.
      Around view monitor control unit Ground Continuity
      Connector Terminal
      M96 8 No

    Is the inspection result normal?

    YES 

    GO TO STEP 4  .

    NO 

    Repair harness or connector.

  4. CHECK FRONT CAMERA IMAGE SIGNAL

    1. Connect around view monitor control unit connector M96 and front camera connector E226.
    2. Turn ignition switch ON.
    3. Check signal between around view monitor control unit connector M96.
      Around view monitor control unit connector M96 Condition Reference value
      (+) (-)
      Terminal
      8 7 "CAMERA" switch is ON or shift position is "D".
      GNSJSNIA0834GB-834Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES 

    Replace around view monitor control unit. Refer to REMOVAL AND INSTALLATION .

    NO 

    Replace front camera. Refer to REMOVAL AND INSTALLATION .

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