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Home >> Infiniti >> 2017 >> QX50 AWD >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (EPS) >> Circuit Diagnosis >> Power Steering Solenoid Valve >> Component Inspection >> Diagnostic Test
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Diagnostic Test

  1. CHECK POWER STEERING SOLENOID VALVE

    1. Turn the ignition switch OFF.
    2. Disconnect power steering solenoid valve harness connector.
    3. Check resistance between power steering solenoid valve connector terminals.
      Power steering solenoid valve Resistance (Approx.)
      Terminal
      1 2 4 - 6 Ω
    4. Check power steering solenoid valve by listening for its operation sound while applying battery voltage to power steering solenoid valve connector F45 terminals 1 (positive) and 2 (negative).

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Replace gear-sub assembly. Refer to EXPLODED VIEW WITH TORQUE SPECIFICATIONS (2WD models), EXPLODED VIEW WITH TORQUE SPECIFICATIONS (AWD models).