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Home >> Subaru >> 2010 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Engine (Diagnostics) (STI) >> Compulsory Valve Operation Check Mode >> Operation

Compulsory Valve Operation Check Mode: Operation

  1. Prepare the Subaru Select Monitor kit. Refer to PREPARATION TOOL , General Description.
    Fig 1: Identifying Subaru Select Monitor Kit
    G05658482Courtesy of SUBARU OF AMERICA, INC.
  2. Prepare PC with Subaru Select Monitor installed.
  3. Connect the USB cable to SDI (Subaru Diagnosis Interface) and USB port on the personal computer (dedicated port for the Subaru Select Monitor).
    NOTE: The dedicated port for the Subaru Select Monitor means the USB port which was used to install the Subaru Select Monitor.
  4. Connect the diagnosis cable to SDI.
  5. Connect the delivery (test) mode connector (A) located under the glove box.
    Fig 2: Identifying Delivery (Test) Mode Connector
    G05660155Courtesy of SUBARU OF AMERICA, INC.
  6. Connect SDI to data link connector located in the lower portion of the instrument panel (on the driver's side).
    Fig 3: Locating Data Link Connector
    G05660150Courtesy of SUBARU OF AMERICA, INC.
    CAUTION: Do not connect the scan tools except for Subaru Select Monitor and general scan tool.
  7. Start the PC.
  8. Turn the ignition switch to ON (engine OFF) and run the "PC application for Subaru Select Monitor".
  9. On «Main Menu» display, select {Each System Check}.
  10. On «System Selection Menu» display, select {Engine Control System}.
  11. Click the [OK] button after the information of engine type has been displayed.
  12. On «Engine Diagnosis» display, select {System Operation Check Mode}.
  13. On «System Operation Check Mode» display, select {Actuator ON/OFF Operation}.
  14. Select the desired compulsory actuator on the «Actuator ON/OFF Operation» display screen and click the [Next] button.
  15. Clicking the [Exit] button completes the compulsory valve operation check mode. The display will then return to the «Actuator ON/OFF Operation» screen.
    • A list of the support data is shown in the following table.
      SUPPORT DATA REFERENCE CHART

      Description Display
      Compulsory fuel pump relay operation check Fuel Pump Relay
      Compulsory purge control solenoid valve operation check CPC Solenoid Valve
      Compulsory purge control solenoid valve 2 operation check CPC Solenoid 2
      Compulsory radiator fan relay operation check Radiator Fan Relay
      Compulsory air conditioning relay operation check A/C Compressor Relay
      Compulsory wastegate control solenoid valve operation check Turbocharger Wastegate Solenoid
      Compulsory pressure control solenoid valve operation check PCV Solenoid Valve
      Compulsory drain valve operation check Vent. Solenoid Valve
      Compulsory secondary air combination valve 1 operation check Secondary Air Combi Valve 1
      Compulsory secondary air combination valve 2 operation check Secondary Air Combi Valve 2
      Compulsory secondary air pump relay operation check Secondary Air Pump Relay
      NOTE:
      • The following parts will be displayed but not functional.
        VALVE DISPLAY CHART

        Display
        EGR Solenoid Valve
        ASV Solenoid Valve
        FICD Solenoid
        Pressure Switching Sol.1
        Pressure Switching Sol.2
        AAI Solenoid Valve
        Tank Sensor Cntl Valve
        EXH. Bypass Control Permit Flag
      • For detailed operation procedures, refer to "Subaru Select Monitor ".
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