LANE DEPARTURE ALERT SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    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.

    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: Chassis / LKA/LDA / Data List.

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


      Chassis > LKA/LDA > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Load System - - - This item is displayed on the GTS but is not used.
      LDA Control - - - This item is displayed on the GTS but is not used.
      Head Light (High Beam) - - - This item is displayed on the GTS but is not used.
      Turn Signal Switch (Right) Turn signal switch (right) status OFF or ON

      ON: Turn signal light switch on (right)

      OFF: Turn signal light switch off

      -
      Turn Signal Switch (Left) Turn signal switch (left) status OFF or ON

      ON: Turn signal light switch on (left)

      OFF: Turn signal light switch off

      -
      Destination Information - - - This item is displayed on the GTS but is not used.
      LDA Indicator - - - This item is displayed on the GTS but is not used.
      Left Lane Indicator Left lane marker detection status Nothing, Heavy, Thin or H blink

      Nothing: Lane departure alert system deactivated

      Heavy: Left lane marker detected

      Thin: Left lane marker not detected

      H blink: Departing from lane

      -
      Right Lane Indicator Right lane marker detection status Nothing, Heavy, Thin or H blink

      Nothing: Lane departure alert system deactivated

      Heavy: Right lane marker detected

      Thin: Right lane marker not detected

      H blink: Departing from lane

      -
      Skid Control Buzzer Demand Lane departure alert buzzer demand status OFF or ON

      ON: Lane departure alert buzzer operating

      OFF: Lane departure alert buzzer not operating

      -
      Vehicle Information (2WD/4WD) - - - This item is displayed on the GTS but is not used.
      Vehicle Information (Conv/HV) - - - This item is displayed on the GTS but is not used.
      The Number of DTCs Number of stored DTCs min.: 0, max.: 255 Number of stored DTCs -
  2. ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / LKA/LDA / Active Test.

    5. Perform the Active Test according to the display on the GTS.

      Tech Tips

      The ignition switch must be turned to ON to proceed with the Active Test using the GTS.


      Chassis > LKA/LDA > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      LDA Buzzer Sounds the lane departure alert buzzer OFF or ON Confirm that the vehicle is stopped with the ignition switch ON.
    6. Enter the following menus: Body Electrical / Combination Meter / Active Test.

    7. Perform the Active Test according to the display on the GTS.

      Tech Tips

      The ignition switch must be turned to ON to proceed with the Active Test using the GTS.

      for TFT Display Type:


      Body Electrical > Combination Meter > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Meter Display 1 Multi-information display OFF or ALL -

      for Dot Display Type:


      Body Electrical > Combination Meter > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      LDA Control Indicator Lane departure alert indicator OFF or ON -