S Nissan Sentra Manuals Library
Factory-style information for owners and repair work

Nissan Sentra techinfo

Find Nissan Sentra owner information, maintenance instructions, technical references, service procedures and useful repair pages in one clean online library.

Quick access Sentra Docs
B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

Nissan Sentra B18 (2020-2025) Service Manual: Fuel Pump

Component Inspection

Component Inspection

  1. CHECK FUEL PUMP

    1. Turn ignition switch OFF.

    2. Disconnect “fuel level sensor unit and fuel pump” harness connector.

    3. 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.

    Fuel Injector Relay
    Component Inspection Component Inspection CHECK FUEL INJECTOR RELAY Turn ignition switch OFF. Remove fuel injector relays. Refer to Component Parts Location. Check the continuit...
    Fuel Rail Pressure Sensor
    Component Inspection Component Inspection CHECK FUEL RAIL PRESSURE (FRP) SENSOR With CONSULT Turn ignition switch OFF. Reconnect harness connector disconnected. Start engine and...

    Other materials:

    Primary Pressure Solenoid Valve Circuit
    Diagnosis Procedure Diagnosis Procedure CHECK HARNESS CONNECTOR Ignition switch OFF. Check the mating condition of TCM harness connector and CVT unit harness connector. Is the inspect ...

    B24d4-08 A/c Control Comm
    Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

    Consult Checking System
    Description Description Note: This vehicle is diagnosed using the CONSULT-III plus. When CONSULT is connected with a data link connector equipped on the Nissan Sentra vehicle side, it will communicate with the control unit equipped in the vehicle and then ...