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Home >> Infiniti >> 2023 >> QX60 Autograph, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (6 Of 6) >> DTC/Circuit Diagnosis >> Fuel Pump >> Component Inspection (Fuel Pump Control Module)

Component Inspection (Fuel Pump Control Module)

  1. CHECK FUEL PUMP CONTROL MODULE 
    1. Check the voltage between fuel pump control module terminals under the following conditions.
      Fuel pump control module Condition Voltage (Approx.)
      Connector + -
      Terminal
      B58 6 5 For 1 second after turning ignition switch ON 12.9 V
      More than 1 second after turning ignition switch ON 0 V
      Idle speed 8.1 - 12.9 V

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Replace fuel pump control module. Refer to Removal and Installation .