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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System (SFI) - Diagnostics (2AZ-FE)) >> Data List/Active Test/System Check

Data List/Active Test/System Check

WARNING: This page is about a different variant/trim than selected.
  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/DATA LIST.
    7. According to the display on tester, read the "DATA LIST".
    8. Fig 1: Hand Held Tester Data List (1 Of 3)
      G02907728Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 2: Hand Held Tester Data List (2 Of 3)
    G02907729Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Fig 3: Hand Held Tester Data List (3 Of 3)
    G02907730Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    HINT:

    *: If no conditions are specifically stated for "ldling", 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 TEST.
    7. According to the display on tester, perform the "ACTIVE TEST.
      Fig 4: Hand Held Tester Active Test Chart (1 Of 2)
      G02907731Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 5: Hand Held Tester Active Test Chart (2 Of 2)
      G02907732Courtesy 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: Hand Held Tester System Check Chart
      G02907733Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002