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Home >> Infiniti >> 2019 >> QX80 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Intelligent Around View Monitor System) >> Intelligent Around View Monitor System >> DTC/Circuit Diagnosis >> DTC U111B: Side Camera RH Image Signal Circuit >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK CONTINUITY SIDE CAMERA RH POWER SUPPLY AND GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect around view monitor control unit connector and door mirror (passenger side) connector.
    3. Check continuity between door mirror (passenger side) harness connector and around view monitor control unit.

      Door mirror

      (passenger side)

      Around view monitor control unit

      Continuity

      Connector

      Terminals

      Connector

      Terminals

      D23

      6

      M61

      62

      Existed

      18

      64

    4. Check continuity between door mirror (passenger side) connector harness connector and ground.

      Door mirror

      (passenger side)

      Ground

      Continuity

      Connector

      Terminals

      D23

      6

      Not existed

      18

    Is inspection result normal?

    YES

    GO TO 2.

    NO

    Repair harness or connector.

  2. CHECK VOLTAGE SIDE CAMERA RH POWER SUPPLY 
    1. Connect around view monitor control unit connector and door mirror (passenger side) connector.
    2. Turn ignition switch ON.
    3. Check voltage between around view monitor control unit harness connector and ground.

      (+)

      (-)

      Condition

      Voltage

      (Approx.)

      Around view monitor control unit

      Connector

      Terminal

      M61

      62

      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 Removal and Installation .

  3. CHECK CONTINUITY SIDE CAMERA RH IMAGE SIGNAL CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect around view monitor control unit connector and door mirror (passenger side) connector.
    3. Check continuity between around view monitor control unit harness connector and door mirror (passenger side) harness connector.

      Around view monitor control unit

      Door mirror

      (passenger side)

      Continuity

      Connector

      Terminals

      Connector

      Terminals

      M61

      65

      D23

      5

      Existed

      66

      17

    4. Check continuity between around view monitor control unit harness connector and ground.

      Around view monitor control unit

      Ground

      Continuity

      Connector

      Terminals

      M61

      65

      Not existed

      66

    Is inspection result normal?

    YES

    GO TO 4.

    NO

    Repair harness or connector.

  4. CHECK SIDE CAMERA RH IMAGE SIGNAL 
    1. Connect around view monitor control unit connector and door mirror (passenger side) 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

      Connector

      Terminal

      Connector

      Terminal

      M61

      65

      M61

      66

      "CAMERA" switch is ON or shift position is "R".

      GNSJSNIA0834GB-834Courtesy of NISSAN NORTH AMERICA, INC.

    Is inspection result normal?

    YES

    Replace around view monitor control unit. Refer to Removal and Installation .

    NO

    Replace side camera RH. Refer to Removal and Installation .