Nissan Sentra B18 (2020-2025) Service Manual: Fuel Pump
Component Inspection
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CHECK FUEL PUMP
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Turn ignition switch OFF.
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Disconnect “fuel level sensor unit and fuel pump” harness connector.
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Check the resistance between “fuel level sensor unit and fuel pump” terminals as follows.
Fuel level sensor unit and fuel pump
Condition
Resistance
Terminal
7
8
Temperature
25°C (77°F)
0.2 – 5.0 Ω
Is the inspection result normal?
YES >>INSPECTION END
NO >>Replace “fuel level sensor unit and fuel pump”. Refer to Removal and Installation.
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Fuel Injector Relay
Component Inspection
Component Inspection
CHECK FUEL INJECTOR RELAY
Turn ignition switch OFF.
Remove fuel injector relays. Refer ...
Fuel Rail Pressure Sensor
Component Inspection
Component Inspection
CHECK FUEL RAIL PRESSURE (FRP)
SENSOR
With CONSULT
Turn ignition switch OFF.
...
Other materials:
Dtc Diagnosis Procedure
DTC Diagnosis
Procedure
Note:
The Signal Tech II Tool [– (NI-50190)] can be used
to perform the following functions: Refer to the Signal Tech II User
Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure reported ...
Exploded View
Exploded View
1.
Rear wheel house
protector
2.
Grommet
...
Trunk Lid Assembly
Removal and Installation
Removal and Installation
CAUTION:
Use two people when removing or installing trunk
lid assembly due to its heavy weight.
Use protective tape or shop cloths to protect
surrounding components from damage dur ...
