LIGHTING 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, actuator 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.

    CAUTION:

    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: Body Electrical / (desired system) / 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
      IG SW Ignition switch or engine switch IG signal/ON or OFF

      ON: Ignition switch ON

      OFF: Ignition switch off

      -
      Parking Brake SW Parking brake switch signal/ON or OFF

      ON: Parking brake switch on

      OFF: Parking brake switch off

      -
      D Door Courtesy SW Driver side door courtesy switch signal/ON or OFF

      ON: Driver side door open

      OFF: Driver side door closed

      -
      P Door Courtesy SW Front passenger side door courtesy switch/ON or OFF

      ON: Front passenger side door open

      OFF: Front passenger side door closed

      -
      RR Door Courtesy SW Rear door courtesy switch RH/ON or OFF

      ON: Rear door RH open

      OFF: Rear door RH closed

      -
      RL Door Courtesy SW Rear door courtesy switch LH/ON or OFF

      ON: Rear door LH open

      OFF: Rear door LH closed

      -
      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

      -
      Passing Light SW Dimmer switch high flash position (pass) signal/ON or OFF

      ON: Dimmer switch in high flash position

      OFF: Dimmer switch not in high flash position

      -
      Front Fog Light SW Fog light switch front signal/ON or OFF

      ON: Fog light switch in front position

      OFF: Fog light switch off

      -
      Rear Fog Light SW Fog light switch rear signal/ON or OFF

      ON: Fog light switch in rear position

      OFF: Fog light switch off

      -
      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

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

      ON: Light control switch in tail or head position

      OFF: Light control switch in neither tail nor head position

      -
      Illumination Rate Info Illumination rate information/0 ms. to 99.99 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

      AFS
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Steering Sens Signal Steering angle sensor signal value/-384 deg. to 382.5 deg. Value is output according to steering wheel position -
      Steering Sens Center Pos Steering angle sensor center position/-3072 deg. to 3070.5 deg.

      Approx. 0 deg.

      (When steering wheel is straight)

      -
      FR Wheel Speed Front right wheel speed/0 to 327.67 km/h Condition can be displayed -
      Number Of Trouble Codes Number of trouble codes/0 to 255 Condition can be displayed -
      HL Auto Leveling
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Headlight Low Beam State Low beam headlight state/ON or OFF

      ON: Low beam headlights on

      OFF: Low beam headlights off

      -
      +B IG power supply voltage value/0.00 to 19.75 V 11 to 14 V -
      Height Sens Pw Supply Val Height control sensor power supply value/0.00 to 5.00 V Approx. 5 V -
      Rr Height Sens Signal Val Rear height control sensor signal value/0.00 to 5.00 V Approx. 2.5 V (When vehicle is level) Value changes according to vehicle height
      Vehicle Speed Vehicle speed/0.00 to 327.67 km/h (203.61 mph) Condition can be displayed -
      Rear Height Adjust Valid Flag Rear height adjustment range/VALID or INVALID Condition can be displayed -
      Init Writing Count Number of times for initialization/0 to 255 Condition can be displayed -
      Sensor Initialization Hist Sensor Initialization History/not comp, 10%, 25%, 50%, 75%, 100% or complied Condition can be displayed -
      Number Of Trouble Codes Number of trouble codes/0 to 255 Condition can be displayed -
  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 Electrical / (desired system) / Active Test.

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

      Main Body
      Tester Display Test Part Control Range Diagnostic Note
      Daytime Running Light Daytime running light relay ON/OFF -
      Taillight Relay Taillight relay ON/OFF -
      Headlight Relay Low beam headlight relay ON/OFF -
      Head Light Hi High beam headlight relay ON/OFF -
      Front Fog Light Relay Front fog light relay ON/OFF -
      Rear Fog Light Relay Rear fog light relay ON/OFF -
      Mirror L
      Tester Display Test Part Control Range Diagnostic Note
      Foot Light Door mirror foot light LH ON/OFF -
      Mirror R
      Tester Display Test Part Control Range Diagnostic Note
      Foot Light Door mirror foot light RH ON/OFF -
      HL Auto Leveling
      Tester Display Test Part Control Range Diagnostic Note
      Drive The Leveling Motor UP*1 Leveling motor upward operation ON/OFF

      ON: Moves up

      OFF: Stops

      Drive The Leveling Motor DOWN*1 Leveling motor downward operation ON/OFF

      ON: Moves down

      OFF: Stops


      • *1: Perform the Active Test with the engine running.