Nissan Sentra B18 (2020-2025) Service Manual: The Door Open Warning Continues Displaying, or Does Not Display
Description
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The door ajar warning is displayed even though all of the doors are closed.
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The door ajar warning is not displayed even though a door is ajar.
Diagnosis Procedure
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CHECK BCM INPUT SIGNAL
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Check the BCM input signal. Refer to Component Function Check.
Is the inspection result normal?
YES >>GO TO 2.
NO >>GO TO 3.
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CHECK COMBINATION METER INPUT SIGNAL
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CONSULT-
Select “DOOR W/L” in “Data Monitor” mode of “METER/M&A”.
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Check that the function operates normally according to the following conditions:
Monitor item
Condition
Status
DOOR W/L
Door open
ON
Door closed
OFF
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Is the inspection result normal?
YES >>Replace combination meter. Refer to Removal and Installation.
NO >>Replace BCM. Refer to Removal and Installation.
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CHECK DOOR SWITCH SIGNAL CIRCUIT
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Check the door switch signal circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES >>GO TO 4.
NO >>Repair or replace harness or connector.
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CHECK DOOR SWITCH
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Check the door switch. Refer to Component Inspection.
Is the inspection result normal?
YES>>Replace combination meter. Refer to Removal and Installation.
NO>>Replace applicable door switch. Refer to Removal and Installation.
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The Oil Pressure Warning Lamp Does Not Turn Off
Description
Description
The oil pressure warning lamp remains illuminated
while the engine is running (normal oil pressure).
Diagnosis Procedure
Diagnosis Procedure
CHECK C ...
The Parking Brake Release Warning Continues Displaying, or Does Not Display
Description
Description
The parking brake warning is displayed during
vehicle travel, even though the parking brake is released.
The parking brake warning is n ...
Other materials:
Ducts and grilles
Exploded View
Heating and cooling unit assembly
Center ventilator duct
Defroster duct
Side ventilator duct (LH)
Front floor duct (LH)
Rear floor connecting duct (LH)
Rear floor duct (LH)
Rear floor duct nozzle (LH)
Rear floor duct nozzle (RH)
Rear floor duct (RH)
Rear flo ...
Removal and Installation
Removal and Installation
Removal
Remove rear
suspension member. Refer to Removal and Installation.
Remove the
suspension arm from the knuckle using power tool.
Remove the
suspension arm from rear suspension member using power
tool.
Installation
Installation is in ...
Removal and Installation
Removal and Installation
CAUTION:
Use a shop cloth to protect the body from being
damaged during removal and installation.
REMOVAL
Remove the
front door. Refer to Removal and Installation.
Remove
front combination lamp (LH/RH). Refer to Removal and Installation ...
