Nissan Murano: Security Control System :: Symptom Diagnosis / Intelligent Key System Symptoms

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Security Control System :: Symptom Diagnosis / Intelligent Key System Symptoms

Diagnosis Procedure

NOTE:

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

SYMPTOM TABLE 1 (BOTH INTELLIGENT KEYS HAVE THE SAME SYMPTOMS)


No.	Door lock operation (remote keyless entry)	Door lock operation (request switch) or back door open operation (opener switch of back door panel)	Engine started with ignition switch operation (registered Intelligent Key is within the detection area of inside key antenna)	Engine started with ignition switch operation (registered Intelligent Key placed next to ignition switch)	Symptom
1	OK	OK	No start	No start	Diagnosis Procedure
2	OK	NG	OK	OK	Diagnosis Procedure
3	OK	NG	No crank, No start	OK	Diagnosis Procedure
4	NG	NG	No crank, No start	OK	Diagnosis Procedure
5	NG	NG	No start	No start	Diagnosis Procedure
6	OK	OK	No crank, No start	OK	Diagnosis Procedure
7	NG	OK	OK	OK	Diagnosis Procedure
8	NG	NG	OK	OK	Diagnosis Procedure
9	Poor range	OK	OK	OK	Diagnosis Procedure

SYMPTOM TABLE 2 (ONE INTELLIGENT KEY HAS THE SYMPTOM, OTHER KEYS OPERATE NORMALLY)


No.	Door lock operation (remote keyless entry)	Door lock operation (request switch) or back door open operation (opener switch of back door panel)	Engine started with ignition switch operation (Intelligent Key is within the detection area of inside key antenna)	Engine started with ignition switch operation (registered Intelligent Key placed next to ignition switch)	Symptom
1	NG	OK	OK	OK	Diagnosis Procedure
2	NG	NG	No crank, No start	OK	Diagnosis Procedure
3	NG	NG	No crank, No start	No crank, No start	Diagnosis Procedure
4	OK	OK	No crank, No start	No crank, No start	Diagnosis Procedure
5	OK	NG	No crank, No start	OK	Diagnosis Procedure
6	Poor range	OK	OK	OK	Diagnosis Procedure

Security Control System :: Symptom Diagnosis

Engine Can Not Start

Diagnosis Procedure Engine does not start when ignition switch is pressed.SYMPTOM TABLE (BOTH INTELLIGENT KEYS HAVE THE SAME SYMPTOMS) Door lock operation (remote keyless entry) Door lock operation (request switch) or back door open operation (opener switch of back door panel) Engine started with push-button ignition switch operation (registered Intelligent Key is within the detection area of inside key antenna) Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch) OK OK No start No start CONDITIONS OF VEHICLE (OPERATING CONDITIONS)“ENGINE START BY I-KEY” setting in “Work support” mode of “BCM(INTELLIGENT KEY)” is ON...

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