ДАТЧИК АБСОЛЮТНОГО ДАВЛЕНИЯ В КОЛЛЕКТОРЕ ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ

PROCEDURE


  1. INSPECT DIESEL TURBO PRESSURE SENSOR


    1. A00YAQ1C03
      *a

      Front view of wire harness connector

      (to Diesel Turbo Pressure Sensor)

      Inspect the power source voltage.


      1. Disconnect the connector from the diesel turbo pressure sensor.

      2. Turn the ignition switch to ON.

      3. Measure the voltage according to the value(s) in the table below.

        Standard Voltage
        Tester Connection Condition Specified Condition
        B126 - 3 (VC) - B126 - 1 (E) Ignition switch ON 4.75 to 5.25 V

      4. Turn the ignition switch off.

      5. Reconnect the diesel turbo pressure sensor connector.

      6. Clear the DTCs.

        Click here

    2. Inspect diesel turbo pressure sensor.


      1. Connect the GTS to the DLC3.

      2. Turn the ignition switch to ON.

      3. Turn the GTS on.

      4. Enter the following menus: Powertrain / Engine and ECT / Data List / Map and Atmosphere Pressure.


        Powertrain > Engine and ECT > Data List
        Tester Display
        Atmosphere Pressure
        MAP

      5. Disconnect the vacuum hose from the diesel turbo pressure sensor.

      6. A00Y5EYE01

        Using SST, apply pressure to the diesel turbo pressure sensor.

        SST
        09992-00242

      7. Using a vacuum pump, apply vacuum to the diesel turbo pressure sensor.

      8. Read the value.

        OK
        Condition Map Value
        No pressure applied Same as atmospheric pressure
        Vacuum applied Indicates vacuum
        Pressure applied Indicates pressure

        If the result is not as specified, replace the manifold absolute diesel turbo pressure sensor or ECM.