Nissan Murano: Door & Lock :: Symptom Diagnosis / Automatic Back Door Warning Does Not Operate. Buzzer
Diagnosis Procedure
Automatic back door warning buzzer does not operate when automatic back door warning function is performed.
CHECK DTC WITH AUTOMATIC BACK DOOR CONTROL MODULE
Check that DTC is not detected with automatic back door control module.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Perform trouble diagnosis relevant to DTC indicated.
CHECK AUTOMATIC BACK DOOR WARNING BUZZER
Check automatic back door warning buzzer.
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 3.
NO>>
Repair or replace the malfunctioning parts.
REPLACE AUTOMATIC BACK DOOR CONTROL MODULE
-
Replace automatic back door control module. Refer to Removal and Installation.
-
Confirm the operation after replacement.
Is the result normal?
YES>>
Inspection End.
NO>>
Check intermittent incident. Refer to Intermittent Incident.
Diagnosis Procedure
Back door auto closure function does not operate when back door closing operations are performed.CHECK HALF LATCH SWITCH
Check half latch switch...
Diagnosis Procedure
REPLACE AUTOMATIC BACK DOOR CONTROL MODULE
Replace automatic back door control module. Refer to Removal and Installation.
Confirm the operation after replacement...
Other information:
Seatback
DISASSEMBLYWARNING:
Do not leave any objects (screwdrivers, tools, etc.) on the seat during seatback repair. It can lead to personal injury if the side air bag module should accidentally deploy.
CAUTION:
Before servicing, place ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes...
DTC Description
DTC DETECTION LOGIC
A high voltage from the sensor is sent to ECM under light load driving condition.
A low voltage from the sensor is sent to ECM under heavy load driving condition.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0101
MAF SEN/CIRCUIT-B1
(Mass or volume air flow “A” circuit range/performance)
1
Diagnosis condition
—
Signal (terminal)
Voltage signal transmitted from MAF sensor to ECM
Threshold
A high voltage from the sensor is sent to ECM under light load driving condition
Diagnosis delay time
—
2
Diagnosis condition
—
Signal (terminal)
Voltage signal transmitted from MAF sensor to ECM
Threshold
A low voltage from the sensor is sent to ECM under heavy load driving condition
Diagnosis delay time
—
POSSIBLE CAUSE
Harness and connectors (The sensor circuit is open or shorted...
Categories

Your vehicle has two types of security systems:
Vehicle security system
NISSAN Vehicle Immobilizer System
The vehicle security system provides visual
and audible alarm signals if someone
opens the doors, liftgate or the hood when
the system is armed. It is not, however, a
motion detection type system that activates
when a vehicle is moved or when a
vibration occurs.
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