LIGHTING SYSTEM(for Single Beam Headlight) 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 power switch on (IG).

    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.


      Body Electrical > Main Body > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Parking Brake SW Parking brake switch signal ON or OFF

      ON: Parking brake switch on

      OFF: Parking brake switch off

      		 -
      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

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

      ON: Fog light switch in rear position

      OFF: Fog light switch off

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

      ON: Fog light switch in front position

      OFF: Fog light switch off

      		 *1
      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 not in tail or head position

      		 -
      Light Sensor Illuminance Light control sensor illuminance 0 to 8191 lx Value is output according to ambient light level -
      Mirr-Foot-Lgt Approached/Exterior Light Approached Outside handle foot light controlled by actuation area-linked function ON or OFF Customize setting displayed -
      Mirr-Foot-Lgt Unlocked/Exterior Light Unlocked Outside handle foot light controlled by door unlock-linked function ON or OFF Customize setting displayed -
      Exterior Light (Door Open) Door open control function of the outside handle foot light control ON or OFF Customize setting displayed -
      Mirror Foot Light Time/Exterior Light Time Outside handle foot light lighting time 7.5 s, 15 s, 30 s or 0 s Customize setting displayed -
      Exterior Light Control Setting of the outside handle foot light control on/off ON or OFF Customize setting displayed -
      Headlight Lighting Function ECU which controls the lighting system Main Body or Lighting Sys ECU Customize setting displayed -
      Sensitivity Sensitivity of the automatic light control system Light2, Light1, Normal, Dark1 or Dark2 Customize setting displayed -
      DRL Function
      Disp Ex ON Sen Ambient brightness level required to dim display lights (combination meter, navigation display, etc.) Light2, Light1, Normal, Dark1 or Dark2 Customize setting displayed -
      Disp Ex OFF Sen Ambient brightness level required to cancel dimming display lights (combination meter, navigation display, etc.) Light2, Light1, Normal, Dark1 or Dark2 Customize setting displayed -
      Light Auto OFF Delay
      2 Steps Fade Out Control Function Setting of the 2 steps fade out control function on/off ON or OFF Customize setting displayed -
      Follow Me Home Lighting Time Follow me home lighting time 30 s, 60 s, 90 s or 120 s Customize setting displayed *2
      Light up Clearance Lights at Door Unlock Function Setting of the light up clearance lights at door unlock function on/off ON or OFF Customize setting displayed -
      The Number of DTC Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      • *1: w/ Front Fog Light

      • *2: w/ Follow Me Home System


      Body Electrical > Combination Meter > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Turn Signal Switch (Right) Turn signal switch (right) signal ON or OFF

      ON: Turn signal switch (right) on

      OFF: Turn signal switch (right) off

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

      ON: Turn signal switch (left) on

      OFF: Turn signal switch (left) off

      		 -
      Hazard Flasher Switch Hazard warning signal switch signal ON or OFF

      ON: Hazard warning signal switch on

      OFF: Hazard warning signal switch off

      		 -

  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 power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body / Active Test.

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


      Body Electrical > Main Body > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Daytime Running Light Daytime running lights ON/OFF -
      Exterior Light Outside handle foot lights ON/OFF -
      Taillight Relay Taillight relay ON/OFF -
      Headlight Relay Headlight relay (low beam headlights) ON/OFF -
      Head Light Hi Dimmer relay (high beam headlights) ON/OFF -
      Front Fog Light Relay Front fog light relay ON/OFF Light control switch in tail position*
      Rear Fog Light Relay Rear fog light relay ON/OFF Light control switch in tail position

      • *: w/ Front Fog Light