Nissan Murano: Dtc/circuit Diagnosis / Power Supply and Ground Circuit (lane Camera Unit)

Nissan Murano (Z52) 2015-2024 Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Driver Assistance System / Dtc/circuit Diagnosis / Power Supply and Ground Circuit (lane Camera Unit)

Work Procedure

CHECK FUSES

Check that the following fuse is not blown.

Signal name Fuse No.
Ignition power supply 29(10A)

Is the fuse blown?

YES>>

Replace the blown fuse after repairing the affected circuit.

NO>>

GO TO 2.

CHECK LANE CAMERA UNIT POWER SUPPLY CIRCUIT

Check voltage between lane camera unit harness connector and ground.

Terminal Condition

Voltage

(Approx.)
(+) (–)
Lane camera unit Ground Ignition switch
Connector Terminal
R23 3 OFF 0 V
ON Battery voltage

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair the lane camera unit power supply circuit.

CHECK LANE CAMERA UNIT GROUND CIRCUIT

  1. Turn the ignition switch OFF.

  2. Disconnect the lane camera unit connector.

  3. Check for continuity between lane camera unit harness connector and ground.

    Lane camera unit Ground Continuity
    Connector Terminal
    R23 1 Yes

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Repair the lane camera unit ground circuit.

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