Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key Unit. Removal and Installation
Removal and Installation
REMOVAL
CAUTION:
Be sure to perform “ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT” when replacing Intelligent Key unit. Refer to Work Procedure.
Remove instrument panel assembly. Refer to Removal and Installation.
Disconnect the harness connector from the Intelligent Key unit.
Remove
screw (A) and remove Intelligent Key unit (1). 
INSTALLATION
CAUTION:
Be sure to perform “ADDITIONAL SERVICE WHEN REPLACING INTELLIGENT KEY UNIT” when replacing Intelligent Key unit. Refer to Work Procedure.
Installation is in reverse order of removal.
Other materials:
Structure and Operation
Positive Crankcase Ventilation
Structure and Operation
Structure and Operation
This system returns blow-by gas to the intake manifold.The
positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intakemanifold.
During partial throttle ope ...
Wiring diagram
Eco mode system
Wiring diagram
...
Vehicle identification number (VIN) plate
The vehicle identification number (VIN) plate is
attached as shown. This number is the identification
for your vehicle and is used in the vehicle
registration.
Vehicle identification number (chassis number)
The vehicle identification number is located as
shown.
Engine serial number
...