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Component Inspection (FPCM)

WARNING: This page is about a different car, the 2013 Infiniti M56. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FUEL PUMP CONTROL MODULE (FPCM) 
    1. Check the voltage between FPCM terminals under the following conditions.
      FPCM Condition Voltage
      Connector + -
      Terminal Terminal
      B221 7 6 For 1 second after turning ignition switch ON Approx. 10 V
      More than 1 second after turning ignition switch ON Approx. 0 V
      Idle speed Approx. 10 V

      Is the inspection result normal? 

      YES: INSPECTION END

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