LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2011 >> Quest LE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing >> Fuel Pump >> Component Inspection (FPCM)
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Component Inspection (FPCM)

  1. CHECK FUEL PUMP

    Check the voltage between FPCM terminals under the following condition.

    TERMINAL VOLTAGE REFERENCE CHART

    FPCM Condition Voltage (Approx.)
    Connector + -
    Terminal
    B41 7 6 For 1 second after turning ignition switch ON 8.5 V
    More than 1 second after turning ignition switch ON 0 V
    Idle speed 8.5 V

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Replace FPCM. Refer to "REMOVAL AND INSTALLATION ".