LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2012 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (For MEXICO) >> High Pressure Fuel Pump >> Component Inspection
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Component Inspection

  1. CHECK HIGH PRESSURE FUEL PUMP SOLENOID
    1. Turn ignition switch OFF.
    2. Disconnect high pressure fuel pump harness connector.
    3. Check the resistance between high pressure fuel pump connector terminals as per the following.
      + - Condition Resistance
      High pressure fuel pump
      Terminal
      1 2 Temperature 20 - 30°C (68 - 86°F) 9 - 11 Ω

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace high pressure fuel pump. Refer to "REMOVAL AND INSTALLATION ".

scientia non olet · About LEMON Manuals