LANE DEPARTURE ALERT SYSTEM 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: Chassis / Lane Departure Alert / Data List.

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

      Chassis > Lane Departure Alert > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      LDA Control

      Status of the lane departure alert control

      Prohibit or Permit

      Prohibit: Lane departure alert system cannot be operated

      Permit: Lane departure alert system can be operated

      • The lane departure alert system can be operated, when all of the following conditions are met:

      • The lane departure alert main switch is on

      • Vehicle is being driven between 50 km/h (32 mph) and 220 km/h (138 mph)

      • The lane departure warning camera can detect lane markers

      • The turn signal light switch is turned off

      • The lane departure alert system is normal

      Turn Signal Switch (Right)

      Status of turn signal light switch (right)

      OFF or ON

      ON: Turn signal light switch right on

      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 left on

      OFF: Turn signal light switch off

      -

      Destination Information

      Status of the country

      NOFIX, JPN, NA, EURO, AUS, GCC, SAFC, CHINA, CANADA, NZ, THAI, TWN or ReadError

      Actual country code

      -

      LDA Indicator

      Status of the lane departure alert

      Nothing or Green

      Nothing: Lane departure alert indicator is not illuminated

      Green: Lane departure alert indicator is illuminated

      -

      Left Lane Indicator

      Status of left lane indication

      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

      Status of right lane indication

      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

      Status of skid control buzzer demand

      OFF or ON

      ON: Skid control buzzer sounds (lane departure warning is being issued)

      OFF: Skid control buzzer does not sound (lane departure warning is not being issued)

      -

      The Number of DTCs

      Number of DTCs

      min.: 0, max.: 255

      Actual number of DTCs

      -

  2. ACTIVE TEST

    Tip:

    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: All ECUs / (desired system) / Active Test.

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

      Body Electrical > Combination Meter > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      LDA Control Indicator

      Lane departure alert indicator

      ON/OFF

      Confirm that the vehicle is stopped with the ignition switch ON.

      Chassis > ABS/VSC/TRC > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      Buzzer

      Skid control buzzer assembly

      ON/OFF

      Buzzer can be heard