AUTOMATIC HIGH BEAM SYSTEM 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 ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body / Main Body / Data List.

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

      Main Body
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Dimmer SW Dimmer switch high position signal/ON or OFF

      ON: Dimmer switch in high or high flash position

      OFF: Dimmer switch in low position

      		 -
      Auto Light SW Light control switch AUTO position signal/ON or OFF

      ON: Light control switch in AUTO position

      OFF: Light control switch not in AUTO position

      		 -
      Head Light SW (Head) Light control switch head position signal/ON or OFF

      ON: Light control switch in head position

      OFF: Light control switch not in head position

      		 -
      Illumination Rate Info Illumination rate information/0.00 ms. to 2162.65 ms. Value is output according to ambient light levels -
      Auto H Beam STS0 Automatic high beam sensor current state/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS1 Automatic high beam sensor state past 1/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS2 Automatic high beam sensor state past 2/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS3 Automatic high beam sensor state past 3/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS4 Automatic high beam sensor state past 4/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS5 Automatic high beam sensor state past 5/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS6 Automatic high beam sensor state past 6/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error
      Auto H Beam STS7 Automatic high beam sensor state past 7/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed

      Undetec: Undetected

      CAM NA: Camera detection malfunction

      No sens: No detection

      Hlight: Oncoming vehicles with headlights on

      Taillgt: Preceding vehicles with taillights on

      Speed: Vehicle speed

      Daytime: Daytime state

      Village: Urban area

      Malfunc: Malfunction

      Delay: Standby mode

      Aim Lmt: Aiming misalignment

      SAE Mod: SAE mode

      Undefin: Undefined state

      LIN Err: LIN communication error

  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: Body / Automatic High Beam / Active Test.

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

      Automatic High Beam
      Tester Display Test Part Control Range Diagnostic Note
      Automatic High Beam Operation Automatic high beam system operation ON/OFF

      ON: Operation start

      OFF: Operation stop