Nissan Murano: Symptom Diagnosis / Driver Assistance System Symptoms

Nissan Murano (Z52) 2015-2024 Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Driver Assistance System / Symptom Diagnosis / Driver Assistance System Symptoms

Symptom Table

CAUTION:

Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.

NOTE:

Before performing diagnosis, check that it is not a symptom caused by normal operation.

Refer to the following:

Intelligent Drive Alertness system: System Description

Traffic Sign Recognition system: System Description

Rear Automatic Braking system: System Description

Blind Spot Warning system: System Description

Rear Cross Traffic Alert system: System Description

Intelligent Forward Collision Warning: System Description

Lane Departure Warning system: System Description

Intelligent Lane Intervention system: System Description

Symptom	Confirmation item	Inspection item/Reference page
LDW/I-LI/BSW/RCTA/TSR/I-DA/I-FCW/RAB system display does not illuminate	All of system display does not illuminate	System settings cannot be turned ON/OFF Refer to Diagnosis Procedure.
	Other information display is not illuminated	Combination meter Refer to DTC Index.
LDW/I-LI/BSW/RCTA/TSR/I-DA/I-FCW/RAB warning display does not illuminate (Buzzer is functioning normally)	Information display is functioning normally	ADAS control unit Refer to Removal and Installation.
	Information display is not functioning normally	On board diagnosis function (Combination meter) Refer to Diagnosis Description.
LDW/I-LI/BSW/RCTA/TSR/I-DA/I-FCW/RAB warning buzzer is not sounding (Warning display is functioning normally)	—	Chime does not sound. Refer to Diagnosis Procedure.
LDW/I-LI is not functioning normally	The system operates once but is cancelled	Check cause of auto-cancel ICC/ADAS: Refer to Diagnosis Description.
	LDW/I-LI system operates even when using turn signal	LDW/I-LI system operates even when using turn signal Refer to Diagnosis Procedure.
	Warning functions are not timely Does not function when driving on lane markers Functions when driving in a lane Functions in a different position from the actual position	Lane camera unit adjustment Refer to Work Procedure.
BSW is not functioning normally	The system operates once but is cancelled	Check cause of auto-cancel ICC/ADAS: Refer to Diagnosis Description .
	BSW system does not operate even when using turn signal	BSW system does not operates even when using turn signal. Refer toDiagnosis Procedure.
	BSW indicator RH does not illuminate	Refer to Diagnosis Procedure.
	BSW indicator LH does not illuminate	Refer to Diagnosis Procedure.

Symptom Diagnosis

System Settings Cannot Be Turned On/off

Diagnosis Procedure System setting is not selectable on the combination meter. Intelligent Forward Collision Warning (I-FCW) Intelligent Drive Alertness (I-DA) Traffic Sign Recognition (TSR) Rear Automatic Braking (RAB) Lane Departure Warning (LDW) Blind Spot Warning (BSW) Intelligent Lane Intervention (I-LI) Rear Cross Traffic Alert (RCTA) NOTE: When the ignition switch is in ACC position, each system settings cannot be changed...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Unit Removal and Installation. Rear Final Drive Assembly

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Nissan Murano (Z52) 2015-2024 Service Manual: P0643 Sensor Power Supply

DTC Description DESCRIPTIONECM supplies a voltage of 5 V to some of the sensors systematically divided into 2 groups, respectively. Accordingly, when a short circuit develops in a sensor power source, a malfunction may occur simultaneously in the sensors belonging to the same group as the short-circuited sensor...