Nissan Murano: Srs Air Bag Control System :: Basic Inspection / Diagnosis and Repair Work Flow
OVERALL SEQUENCE
DETAILED FLOW
INTERVIEW THE CUSTOMER FOR THE SYMPTOM
Interview the customer for the symptom (the condition and the environment when the incident/malfunction occurs).
>>
GO TO 2.
CHECK SYMPTOM
Check the symptom from the customer information.
>>
GO TO 3.
CHECK WARNING LAMP OPERATION
Check air bag warning lamp operation in the user mode.
Are any malfunctions detected?
YES>>GO TO 5.
NO>>GO TO 4.
CHECK LOW VOLTAGE
CONSULT
Check low voltage.
Are any malfunctions detected?
YES>>GO TO 9.
NO>>Check intermittent incident. Refer to Intermittent Incident.
CHECK SELF DIAGNOSTIC RESULT
CONSULT
Check “Self Diagnostic Result” or diagnosis mode.
If it is impossible to switch to diagnosis mode, follow the same procedure that DTC is not detected.
NOTE:
Perform the following procedure if DTC is detected:
-
Record DTC. (Print them out.)
-
Erase “Self Diagnostic Result”.
-
Study the relationship between the malfunction that DTC or air bag warning lamp indicates and the symptom that the customer describes.
-
Check related service bulletins for information.
Is DTC detected?
YES>>GO TO 6.
NO>>GO TO 7.
PERFORM DTC CONFIRMATION PROCEDURE
Perform DTC CONFIRMATION PROCEDURE for the DTC.
>>
GO TO 8.
PERFORM DIAGNOSIS ACCORDING TO WARNING LAMP OPERATION
-
Check air bag warning lamp operation in the user mode.
-
Perform Diagnosis Procedure for the air bag warning lamp operation.
>>
GO TO 9.
DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the DTC.
>>
GO TO 9.
REPAIR OR REPLACE THE MALFUNCTION PART
Repair or replace the malfunctioning part.
>>
GO TO 10.
ON BOARD DIAGNOSIS FUNCTION
Check “Self Diagnostic Result” and air bag warning lamp operation in the user mode.
Is the malfunction repaired?
YES>>Inspection End.
NO>>GO TO 2.
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: P0444 Evap Canister Purge Volume Control Solenoid Valve
DTC Description DTC DETECTION LOGIC An excessively low voltage signal is sent to ECM through the valve. An excessively high voltage signal is sent to ECM through the valve. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0444 PURG VOLUME CONT/V (Evaporative emission system purge control valve circuit open) Diagnosis condition Start engine and let it idle Signal (terminal) Voltage signal transmitted from EVAP canister purge volume control solenoid valve to ECM Threshold An excessively low voltage signal is sent to ECM through the valve Diagnosis delay time — P0445 PURG VOLUME CONT/V (Evaporative emission system purge control valve circuit shorted) Diagnosis condition Start engine and let it idle Signal (terminal) Voltage signal transmitted from EVAP canister purge volume control solenoid valve to ECM Threshold An excessively high voltage signal is sent to ECM through the valve Diagnosis delay time — POSSIBLE CAUSEDTC P0444 Harness or connectors (The solenoid valve circuit is open or shorted...
Nissan Murano (Z52) 2015-2024 Service Manual: Combination Switch System Symptoms
Symptom Table Perform the data monitor of CONSULT to check for any malfunctioning item. Check the malfunction combinations. Malfunction item: × Malfunction combination Data monitor item FR WIPER HI FR WIPER LOW FR WASHER SW FR WIPER INT INT VOLUME RR WIPER ON RR WIPER INT RR WASHER SW TURN SIGNAL R TURN SIGNAL L TAIL LAMP SW HI BEAM SW HEAD LAMP SW 1 HEAD LAMP SW 2 PASSING SW AUTO LIGHT SW FR FOG SW A × × × × B × × × × C × × × × D × × × × E × × × F × × × G × × × × H × × × I × × × × J × × × × K All Items L If only one item is detected or the item is not applicable to the combinations A to K Identify the malfunctioning part from the agreed combination and repair or replace the part...
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Unfastening the seat belts. Checking seat belt operation
Unfastening the seat belts
To unfasten the seat belt, press the button
on the buckle 
. The seat belt
automatically
retracts.
