CAN COMMUNICATION SYSTEM(for LHD with Central Gateway ECU) DATA LIST / ACTIVE TEST

  1. DATA LIST

    Tip:

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note:

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Central Gateway / Data List

    5. According to the display on the GTS, read the Data List.

      Body Electrical > Central Gateway > Data List

      Tester Display

      Measurement Item

      Normal Condition

      Reference Value

      Diagnostic Note

      IG2 SW

      Ignition switch

      OFF or ON

      OFF: Ignition switch off

      ON: Ignition switch ON

      "OFF" is also displayed for this item when the ignition switch is ACC.

      IG1 SW

      Ignition switch

      OFF or ON

      OFF: Ignition switch off

      ON: Ignition switch ON

      "OFF" is also displayed for this item when the ignition switch is ACC.

      ACC SW

      Ignition switch

      OFF or ON

      OFF: Ignition switch off

      ON: Ignition switch ACC

      "ON" is also displayed for this item when the ignition switch is ON.

      +B Voltage

      Battery voltage

      Over 8 V or Under 8 V

      Over 8 V: Battery voltage 8 V or higher

      Under 8 V: Battery voltage below 8 V

      -

      Number of DTC

      The number of the DTC currently stored

      Min.: 0, Max.: 255

      0

      -