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Home >> Toyota >> 2005 >> Highlander Base, 2.4 D, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System (SFI) (2AZ-FE) - Diagnostics >> Data List/Active Test/System Check/System Check
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Data List/Active Test/System Check/System Check

  1. DATA LIST 

    HINT:

    Using the hand-held tester DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to shorten labor time.

    NOTE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on the these reference values when deciding whether a part is faulty or not.
    1. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn ON the hand-held tester or the OBD II scan tool.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
    7. According to the display on tester, perform the "ACTIVE TEST.
      Fig 1: Identifying Data List Chart (1 Of 3)
      G02610506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 2: Identifying Data List Chart (2 Of 3)
    G02610507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 3: Identifying Data List Chart (3 Of 3)
    G02610508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    HINT:

    If no conditions are specifically stated for "Idling", the shift lever is in the N or P position, the A/C switch is OFF and all accessory switches are OFF.

  2. ACTIVE TEST 

    HINT:

    Performing the hand-held tester ACTIVE TEST allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to shorten labor time. The DATA LIST can be displayed during the ACTIVE TEST.

    1. Warm up the engine.
    2. Turn the ignition switch OFF.
    3. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    4. Turn the ignition switch ON.
    5. Turn ON the hand-held tester or the OBD II scan tool.
    6. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / ACTIVE LIST.
    7. According to the display on tester, perform the "ACTIVE LIST".
      Fig 4: Identifying Data List During Active Test (1 Of 2)
      G02610509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 5: Identifying Data List During Active Test (2 Of 2)
    G02610510Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. SYSTEM CHECK 

    HINT:

    Performing the hand-held tester SYSTEM CHECK allows the system which is composed of multiple actuators to be operated without removing any parts.

    Operate the system by performing SYSTEM CHECK and check for DTCs. And, potential malfunctions in the system can be detected on the tester.

    1. Connect the hand-held tester to the DLC3.
    2. Turn ON the ignition switch and the hand-held tester.
    3. Enter the following menus: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK.
    4. According to the display on the tester, perform the "SYSTEM CHECK.
      Fig 6: System Check List
      G02610511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002