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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Audio System & Navigation System (DTCS) (2 Of 2) >> AVM (Around View Monitor Control Unit) >> DTC U111B: Side Camera RH Image Signal Circuit >> DTC Diagnosis Procedure >> Models with Around View Monitor System
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Models with Around View Monitor System

  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 around view monitor control unit harness connector and door mirror (passenger side) harness connector.
      With automatic drive positioner

      Around view monitor control unit

      Door mirror

      (passenger side)

      Continuity

      Connector

      Terminal

      Connector

      Terminal

      B51

      62

      D57

      6

      Existed

      64

      18

      Without automatic drive positioner

      Around view monitor control unit

      Door mirror

      (passenger side)

      Continuity

      Connector

      Terminal

      Connector

      Terminal

      B51

      62

      D17

      6

      Existed

      64

      18

    4. Check continuity between door mirror (passenger side) connector harness connector and ground.
      With automatic drive positioner

      Door mirror

      (passenger side)

      Ground

      Continuity

      Connector

      Terminal

      D57

      6

      Not existed

      18

      Without automatic drive positioner

      Door mirror

      (passenger side)

      Ground

      Continuity

      Connector

      Terminal

      D17

      6

      Not existed

      18

    Is the 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.

      Terminals

      Condition

      Voltage

      (Approx.)

      (+)

      (-)

      Around view monitor control unit

      Connector

      Terminal

      B51

      62

      Ground

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

      6.0 V

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Replace around view monitor control unit. Refer to AROUND VIEW MONITOR CONTROL UNIT : Removal & 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.
      With automatic drive positioner

      Around view monitor control unit

      Door mirror

      (passenger side)

      Continuity

      Connector

      Terminal

      Connector

      Terminal

      B51

      65

      D57

      5

      Existed

      66

      17

      Without automatic drive positioner

      Around view monitor control unit

      Door mirror

      (passenger side)

      Continuity

      Connector

      Terminal

      Connector

      Terminal

      B51

      65

      D17

      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

      Terminal

      B51

      65

      Not existed

      66

    Is the 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.

      Around view monitor control unit

      Condition

      Reference value

      Connector

      Terminals

      (+)

      (-)

      Terminal

      B51

      65

      66

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

      GNSJSNIA0834GB-834Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES

    Replace around view monitor control unit. Refer to AROUND VIEW MONITOR CONTROL UNIT : Removal & Installation .

    NO

    Replace side camera RH. Refer to SIDE CAMERA : Removal & Installation .