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HOMESERVICE MANUALSNISSAN-DATSUN2015JUKE SL, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 4 (ENGINE CONTROL SYSTEM (NISMO RS - DTC TESTS P0190-P1451))DTC/CIRCUIT DIAGNOSISDTC P0234: TC SYSTEMCOMPONENT FUNCTION CHECKDIAGNOSTIC TEST
2015 Nissan-Datsun Juke SL, 4WD

Diagnostic Test

2015 Nissan-Datsun Juke SL, 4WDSECTION Diagnostic Test
WARNING: This page is about a different variant/trim than selected.

  1. CHECK BOOST CONTROL ACTUATOR HOSE

    Check disconnection, looseness or improper connection of hose between turbocharger boost control solenoid valve and boost control actuator.

    Is the inspection result normal?

    YES 

    GO TO STEP 2  .

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

  2. PERFORM COMPONENT FUNCTION CHECK

    1. Turn ignition switch OFF.
    2. Disconnect turbocharger boost control solenoid valve harness connector.
    3. Disconnect of hose between turbocharger boost control solenoid valve and compressor outlet pipe.
    4. Install pressure pump to turbocharger boost control solenoid valve.
    5. Check that the rod of the boost control actuator activates when supplying pressure and battery voltage to the turbocharger boost control solenoid valve as per the following conditions.
      Fig 1: Installing Pressure Pump To Turbocharger Boost Control Solenoid Valve
      G06933038Courtesy of NISSAN NORTH AMERICA, INC.
      Turbocharger Boost Control Solenoid Valve Operation
      Condition
      Supply pressure [73 kPa (730 mbar, 548 mmHg, 21.56 inHg)] with battery voltage to terminals 1 and 2 Boost control actuator rod operates
      Supply pressure [73 kPa (730 mbar, 548 mmHg, 21.56 inHg)] without battery voltage to terminals 1 and 2 Boost control actuator rod not operates
      CAUTION:

      Do not supply pressure over 83 kPa (830 mbar, 623 mmHg, 24.51 inHg)

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.