Nissan Rogue (T33) 2021-Present Service Manual: Rear View Monitor :: Dtc/circuit Diagnosis

Nissan Rogue (T33) 2021-Present Service Manual / Driver Information & Multimedia :: Audio, Visual & Navigation System / Rear View Monitor :: Dtc/circuit Diagnosis

Power Supply and Ground Circuit

Av Control Unit

Diagnosis Procedure

CHECK FUSE

  1. Turn ignition switch OFF.

  2. Check that the following fuse is not blown (open)

    Power source Fuse No. Capacity
    Battery #25 20 A

Is the fuse blown (open)?

YES>>

Replace fuse after repairing the applicable circuit.

NO>>

GO TO 2.

CHECK AV CONTROL UNIT BATTERY POWER SUPPLY

  1. Turn ignition switch OFF.

  2. Disconnect AV control unit harness connector.

  3. Check the voltage between AV control unit harness connector and ground.

    (+) (−) Voltage
    AV control unit
    Connector Terminal
    M101 19 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Perform trouble diagnosis for battery power supply circuit.

CHECK GROUND CIRCUIT

  1. Turn ignition switch OFF.

  2. Check the continuity between AV control unit and ground.

    (+) (−) Continuity
    AV control unit
    Connector Terminal
    M101 20 Ground Existed

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Repair or replace malfunctioning parts.

Camera Power Supply Circuit

Diagnosis Procedure

CHECK CONTINUITY CAMERA POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect AV control unit harness connector and rear view camera harness connector.

  3. Check continuity between AV control unit harness connector and rear view camera harness connector.

    AV control unit Rear view camera Continuity
    Connector Terminal Connector Terminal
    M102 28 D504 2 Existed

  4. Check continuity between AV control unit harness connector and ground.

    AV control unit Ground Continuity
    Connector Terminal
    M102 28 Not existed

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness or connector.

CHECK VOLTAGE CAMERA POWER SUPPLY

  1. Connect AV control unit connector and rear view camera connector.

  2. Turn ignition switch ON.

  3. Shift the selector lever to “R” position.

  4. Check voltage between AV control unit harness connector and ground.

    (+) (−) Condition Standard

    Voltage

    (Approx.)
    AV control unit
    Connector Terminal
    M102 28 Ground At camera image is displayed. 5.5 - 6.5 V 6.0 V

Is the inspection result normal?

YES>>

Replace rear view camera. Refer to Removal and Installation.

NO>>

Replace AV control unit. Refer to .Removal and Installation

Camera Image Signal Circuit

Diagnosis Procedure

CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect AV control unit harness connector and rear view camera harness connector.

  3. Check continuity between AV control unit harness connector and rear view camera harness connector.

    AV control unit Rear view camera Continuity
    Connector Terminal Connector Terminal
    M102 49 D504 1 Existed

  4. Check continuity between AV control unit harness connector and ground.

    AV control unit Ground Continuity
    Connector Terminal
    M102 49 Not existed

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace harness or connector.

CHECK CAMERA IMAGE SIGNAL

  1. Connect AV control unit harness connector and rear view camera harness connector.

  2. Turn ignition switch ON.

  3. Shift the selector lever to “R” position.

  4. Check signal between AV control unit harness connector and ground.

    (+) (−) Condition Standard Reference value
    AV control unit
    Connector Terminal
    M102 49 Ground At camera image is displayed. Input the waveform synchronized with the rear view camera image.

Is the inspection result normal?

YES>>

Replace AV control unit. Refer to Removal and Installation.

NO>>

Replace rear view camera. Refer to Removal and Installation.

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