ДАТЧИК АБСОЛЮТНОГО ДАВЛЕНИЯ В КОЛЛЕКТОРЕ ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ

PROCEDURE


  1. CHECK AIR PRESSURE SENSOR


    1. A01L8KDC02
      *a

      Front view of wire harness connector

      (to Air Pressure Sensor)

      Inspect the power source voltage.


      1. Disconnect the air pressure sensor connector.

      2. Turn the ignition switch to ON.

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

        Standard Voltage
        Tester Connection Switch Condition Specified Condition
        3 (VC) - 1 (E2) Ignition switch to ON 4.75 to 5.25 V

      4. Turn the ignition switch off.

      5. Connect the air pressure sensor connector.

    2. Check the pressure.


      1. A01LD3Q

        Connect a pressure gauge to the air pressure sensor as shown in the illustration.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Powertrain / Engine / Data List / Air Pump Pressure (absolute).


        Powertrain > Engine > Data List
        Tester Display
        Air Pump Pressure (Absolute)

      6. Check that the pressure displayed on the GTS fluctuates when applying pressure to the air pressure sensor with the pressure gauge.

        OK
        Pressure fluctuates in response to pressure applied with pressure gauge.

        Tech Tips

        The GTS displays the air pump pressure (Air Pump Pressure (absolute)) as absolute pressure.

        If the result is not as specified, replace the air pressure sensor.