LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2013 >> FX37 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Engine Control System - System Component Testing) >> Fuel Pump >> Component Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Inspection

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUEL PUMP 
    1. Turn ignition switch OFF.
    2. Disconnect "fuel level sensor unit and fuel pump (main)" harness connector.
    3. Check resistance between "fuel level sensor unit and fuel pump (main)" terminals as follows.
      Terminals Resistance
      1 and 3 0.2 - 5.0 Ω [at 25°C (77°F)]

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace "fuel level sensor unit and fuel pump (main)". Refer to "REMOVAL AND INSTALLATION ".