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Home >> Infiniti >> 2019 >> QX30 Pure >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P0629: Fuel Pump Control >> Fuel Pump Control Module (FPCM) >> Component Inspection (Fuel Pump)
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Component Inspection (Fuel Pump)

  1. CHECK FUEL PUMP 
    1. Turn ignition switch OFF.
    2. Disconnect fuel level sensor unit and fuel pump harness connector.
    3. Check resistance between fuel level sensor unit and fuel pump terminals.

      Terminals

      Condition

      Resistance

      1 and 3

      Temperature: 25 deg.C (77 deg.F)

      0.2 - 5.0 Ohm

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace fuel pump. Refer to Exploded View .

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