Nissan Murano: Automatic Back Door Operation Does Not Operate / Open/closure Function
Diagnosis Procedure
Back door auto closure function does not operate when back door opening and closing operations are 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 BACK DOOR OPENER SWITCH
Check back door opener switch.
Refer to Component Function Check.
Is the inspection result normal?
YES>>
GO TO 3.
NO>>
Repair or replace the malfunctioning parts.
CHECK BACK DOOR CLOSURE MOTOR
Check back door closure motor.
Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
GO TO 4.
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
Automatic back door open/close function does not operate using Intelligent Key.NOTE:
Automatic back door open/close operation condition is extremely complicated...
Diagnosis Procedure
Back door auto closure function does not operate when back door opening operations are performed.CHECK BACK DOOR OPENER SWITCH
Check back door opener switch...
Other information:
Work Flow
OVERALL SEQUENCE
Reference 1: Refer to CONSULT Function (Around View Monitor Control Unit) or CONSULT Function (Sonar Control Unit).
Reference 2: Refer to DTC Index (Around View Monitor Control Unit) or DTC Index (Sonar Control Unit).
Reference 3: Refer to Symptom Table (Around View Monitor Control Unit) or Symptom Table (Sonar Control Unit)...
DTC Description
DTC DETECTION LOGICRationally incorrect voltage from the sensor is sent to ECM, compared with the voltage signal from engine coolant temperature sensor. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0127
IAT SENSOR-B1
(Intake air temperature too high)
Diagnosis condition
—
Signal (terminal)
Voltage signal transmitted from intake air temperature sensor to ECM
Threshold
Rationally incorrect voltage from the sensor is sent to ECM, compared with the voltage signal from engine coolant temperature sensor
Diagnosis delay time
—
POSSIBLE CAUSE
Harness and connectors (The sensor circuit is open or shorted)
Intake air temperature sensor
FAIL-SAFENot applicable
DTC Confirmation Procedure
PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test...
Categories

The gauge indicates the approximate fuel
level in the tank.
The gauge may move slightly during braking,
turning, acceleration, or going up or
down hills.
The gauge needle returns to 0 (Empty) after
the ignition switch is placed in the OFF
position.
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