CAN COMMUNICATION SYSTEM(w/ Central Gateway ECU) DATA LIST / ACTIVE TEST


  1. Data List

    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.

    Tech Tips

    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.


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

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

    5. Read the Data List.

      Tester Display Measurement Item/Range Normal Condition Range
      IG2 SW Power switch ON (IG) signal (IG2 terminal)

      OFF: Power switch ACC or off

      ON: Power switch ON (IG)

      OFF or ON
      IG1 SW Power switch ON (IG) signal (IG1 terminal)

      OFF: Power switch ACC or off

      ON: Power switch ON (IG)

      OFF or ON
      ACC SW Power switch ACC signal (ACC terminal)

      OFF: Power switch off

      ON: Power switch ACC or ON (IG)

      OFF or ON
      +B Voltage Auxiliary battery voltage (BATT terminal)

      Over 8 V: Auxiliary battery voltage 8 V or higher

      Under 8 V: Auxiliary battery voltage below 8 V

      Over 8 V or Under 8 V
      Number of DTC Number of DTCs 0: Normal 0 to 255