Nissan Murano: Power Control System :: Power Distribution System / Symptom Diagnosis. Push-Button Ignition Switch Does Not Operate

Nissan Murano (Z52) 2015-2024 Service Manual / Electrical & Power Control / Power Control System :: Power Distribution System / Symptom Diagnosis. Push-Button Ignition Switch Does Not Operate

Diagnosis Procedure

Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.

NOTE:

The engine start function, door lock function, power distribution system, and NATS-IVIS in the Intelligent Key system are closely related to each other regarding control. The Nissan Murano vehicle security function can operate only when the door lock and power distribution system are operating normally.

Conditions of Vehicle (Operating Conditions)

  • “ENGINE START BY I-KEY” in "Work support" mode of “BCM(INTELLIGENT KEY)” is ON when setting on CONSULT.

  • One or more of Intelligent Keys with registered Intelligent Key ID is in the Nissan Murano vehicle.

PERFORM WORK SUPPORT

CONSULT

Select “INSIDE ANT DIAGNOSIS” in “Work support” mode of “BCM(INTELLIGENT KEY)”.

Refer to CONSULT Function (BCM — INTELLIGENT KEY).

>>

GO TO 2.

SELF DIAGNOSTIC RESULT

CONSULT

Select “Self Diagnostic Result” mode of “BCM”.

Are any DTCs detected?

YES>>

Refer to DTC Index.

NO>>

GO TO 3.

CHECK PUSH-BUTTON IGNITION SWITCH CIRCUIT

Check push-button ignition switch circuit.

Refer to Component Function Check.

Is the operation normal?

YES>>

GO TO 4.

NO>>

Repair or replace malfunctioning parts.

CONFIRM THE OPERATION

Confirm the operation again.

Is the inspection normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

GO TO 1.

    Power Supply and Ground Circuit. Ipdm E/r (intelligent Power Distribution Module Engine Room)

    Diagnosis Procedure CHECK FUSIBLE LINKS Check that the following fusible links are not blown: Terminal Signal name Fusible link No. Capacity 1 Battery power supply E 80 A 2 A 250 A C 80 A 3 A 250 A B 100 A N 40 A Is the fusible link blown? YES>> Replace the blown fusible link after repairing the affected circuit...

    Removal and Installation

    ..

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: U1040 Eng Comm Circuit


    DTC Description DTC DETECTION LOGICWhen ECM unable to transmit engine communication signal. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition U1040 Engine communication line Diagnosis condition Ignition switch ON Signal (terminal) Engine communication signal Threshold ECM unable to transmit engine communication signal Diagnosis delay time — POSSIBLE CAUSE Harness and connectors (Engine communication line is open or shorted...

    Nissan Murano (Z52) 2015-2024 Owners Manual: Warning signals


    To help prevent the vehicle from moving unexpectedly by erroneous operation of the Intelligent Key or to help prevent the vehicle from being stolen, a chime or buzzer sounds from inside and outside the vehicle and a warning is displayed in the instrument panel...

    Categories

    Seatback pockets

    Nissan Murano. Seatback pockets

    Theremaybe one or two seatback pockets located on the back of the driver and passenger seats. The pockets can be used to store maps.

    WARNING

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