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 engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Road Sign Assist / Data List.

    5. Read the Data List according to the display on the GTS.

      Body Electrical > Road Sign Assist > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      RSA Fusion Control RSA fusion control operation status OFF or ON

      OFF: Operating

      ON: Not operating

      When RSA fusion control is operating, road signs recognized by the forward recognition camera are checked against information in the navigation system.
      Traffic Sign Speed Unit Unit of speed of traffic sign kph or mph

      kph: km/h

      mph: mph

      Estimated Traffic Division Detected direction of traffic stored in the forward recognition camera Unconfirmed, Right-hand traffic or Left-hand traffic

      Unconfirmed: Unconfirmed

      Right-hand traffic: Right-hand traffic

      Left-hand traffic: Left-hand traffic