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 engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / LKA/LDA / Data List.

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

      LKA/LDA
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      LDA Control

      Control status of lane departure alert system /

      Prohibit or Permit

      Prohibit: Control prohibited

      Permit: Control permitted

      -
      Turn Signal Switch (Right)

      Status of turn signal light switch (right)/

      OFF or ON

      ON: Turn signal light switch on (right)

      OFF: Turn signal light switch off

      -
      Turn Signal Switch (Left)

      Status of turn signal light switch (left)/

      OFF or ON

      ON: Turn signal light switch on (left)

      OFF: Turn signal light switch off

      -
      Left Lane Indicator

      Left lane marker detection status/

      Nothing, Heavy, Thin or H blink

      Nothing: Lane departure alert system deactivated

      Heavy: Left lane detected

      Thin: Left lane not detected

      H blink: Departing from left lane

      -
      Right Lane Indicator

      Right lane marker detection status/

      Nothing, Heavy, Thin or H blink

      Nothing: Lane departure alert system deactivated

      Heavy: Right lane detected

      Thin: Right lane not detected

      H blink: Departing from right lane

      -
      Skid Control Buzzer Demand

      LDA Buzzer Demand Status/

      OFF or ON

      OFF: LDA buzzer not operating

      ON: LDA buzzer operating

      -
      The Number of DTCs

      Number of stored DTCs/

      min.: 0, max.: 255

      Actual number of DTCs -
    6. Enter the following menus: Chassis / Front Recognition Camera / Data List.

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

      Front Recognition Camera
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Vehicle Information (2WD/4WD)

      Vehicle information (drivetrain) stored in forward recognition camera/

      2WD, 4WD or Unknown

      2WD: for 2WD

      4WD: for 4WD

      Unknown: Vehicle information not confirmed

      -
      Vehicle Information (Conv/HV)

      Vehicle information (conventional/ hybrid) stored in forward recognition camera/

      Conv, HV or Unknown

      Conv: Conventional

      HV: Hybrid vehicle

      Unknown: Vehicle information not confirmed

      -
  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 engine switch on (IG).

    3. Turn the GTS on.

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

    5. According to the display on the GTS, perform the Active Test.

      LKA/LDA
      Tester Display Test Part Control Range Diagnostic Note
      LDA Buzzer Sounds the LDA buzzer ON/OFF Confirm that the vehicle is stopped with the engine switch on (IG).
    6. Enter the following menus: Body Electrical / Combination Meter / Active Test .

    7. According to the display on the GTS, perform the Active Test.

      Combination Meter
      Tester Display Test Part Control Range Diagnostic Note
      LDA Control Indicator LDA control indicator light ON or OFF -