LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1 Of 5) >> DTC/Circuit Diagnosis >> DTC P0004: Quantity Control Valve >> Component Inspection (Quantity Control Valve) >> Diagnostic Test

Diagnostic Test

  1. CHECK QUANTITY CONTROL VALVE

    1. Turn ignition switch OFF.
    2. Disconnect quantity control valve harness connector.
    3. Check the resistance between quantity control valve terminals.
      Terminal Resistance
      1 and 2 0.3 - 1.1 Ω

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace high pressure fuel pump. Refer to REMOVAL AND INSTALLATION .