LIGHTING 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 engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main Body, Combination Meter, AFS / 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
      FR Door Courtesy SW Front door courtesy light switch RH ON or OFF

      ON: Front door RH closed

      OFF: Front door RH open

      -
      FL Door Courtesy SW Front door courtesy light switch LH ON or OFF

      ON: Front door LH closed

      OFF: Front door LH open

      -
      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

      *1
      Front Fog Light SW - - - Not Supported
      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

      -
      Illumination Rate Info Light control sensor illuminance 0 to 2162.65 ms Value is output according to ambient light level -
      Sensitivity Sensitivity of the automatic light control Light2, Light1, Normal, Dark1 or Dark2 Customize setting displayed -
      DRL Function Setting of the DRL function on/off ON or OFF Customize setting displayed *3
      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 Keep the headlights on for a certain period of time after turning the engine switch off and closing all doors with the low beam headlights on. OFF, 30 s, 60 s, 90 s 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
      The Number of DTC Number of trouble codes 0 to 255 Customize setting displayed -

      • *1: w/ Rear Fog Light

      • *2: w/ Follow Me Home System

      • *3: Vehicles displaying the Item "DRL Function" on the GTS


      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

      -

      Body Electrical > AFS > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Clearance Light State Clearance light state ON or OFF

      ON: Clearance lights on

      OFF: Clearance lights off

      -
      Right Cornering Light State Cornering light RH state ON or OFF

      ON: Cornering light RH on

      OFF: Cornering light RH off

      Not Supported
      Left Cornering Light State Cornering light LH state ON or OFF

      ON: Cornering light LH on

      OFF: Cornering light LH off

      Not Supported
      +B Voltage Value Headlight control computer assembly LH +B power supply voltage value 0.00 to 19.75 V 11.00 to 14.00 V -
      Traveling Direction Traveling direction Not Fwd or Fwd

      Not Fwd: Shift lever in R or N

      Fwd: Shift lever not in R or N

      -
      Steering Sensor Initialization Status Steering angle sensor initialization state Incomplete or Completed

      Incomplete: Steering sensor zero point calibration incomplete

      Completed: Steering sensor zero point calibration complete

      -
      Headlight Low Beam State Low beam headlight state ON or OFF

      ON: Low beam headlights on

      OFF: Low beam headlights off

      -
      Headlight High Beam State High beam headlight state ON or OFF

      ON: High beam headlights on

      OFF: High beam headlights off

      -
      DRL State Daytime running light state ON or OFF

      ON: Daytime running lights on

      OFF: Daytime running lights off

      -
      Engine Engine condition Run or Stop

      Run: Engine is running

      Stop: Engine is stopped

      -
      Passing Light Switch 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

      -
      Left and Right Leveling Motor Target Value (Integer) Left and right headlight leveling motor target value (Integer) 0 to 31 mm Changes according to the position of the headlight leveling motor. -
      Left and Right Leveling Motor Target Value (Fraction) Left and right headlight leveling motor target value (Fraction) 0 to 0.9961 mm Changes according to the position of the headlight leveling motor. -
      Left Leveling Motor Current Value (Integer) Current left headlight leveling motor target value (Integer) 0 to 31 mm Changes according to the position of the headlight leveling motor. -
      Left Leveling Motor Current Value (Fraction) Current left headlight leveling motor target value (Fraction) 0 to 0.9961 mm Changes according to the position of the headlight leveling motor. -
      Right Leveling Motor Current Value (Integer) Current right headlight leveling motor target value (Integer) 0 to 31 mm Changes according to the position of the headlight leveling motor. -
      Right Leveling Motor Current Value (Fraction) Current right headlight leveling motor target value (Fraction) 0 to 0.9961 mm Changes according to the position of the headlight leveling motor. -
      +B Headlight control computer assembly LH IG power supply voltage value 0 to 19.75 V 11.00 to 14.00 V -
      Height Sens Pw Supply Val Rear height control sensor power supply value 0.00 to 5.00 V 4.61 to 5.00 V -
      Rr Height Sens Signal Val Rear height control sensor signal value 0.00 to 5.00 V 0.50 to 4.50 V -
      Steering Sens Signal Steering angle sensor signal value -384.0 deg to 382.5 deg 0.0 deg -
      Steering Sens Center Pos Steering angle sensor center position -3072.0 deg to 3070.5 deg 0.0 deg -
      FR Wheel Speed Front right wheel speed 0.00 to 327.67 km/h (162.00 mph) Vehicle stopped: 0 km/h (0 mph) -
      FL Wheel Speed Front left wheel speed 0.00 to 327.67 km/h (162.00 mph) Vehicle stopped: 0 km/h (0 mph) -
      Vehicle Speed Vehicle speed 0.00 to 327.67 km/h (162.00 mph) Vehicle stopped: 0 km/h (0 mph) -
      Rear Height Adjust Valid Flag Rear height adjustment range Valid or Invalid

      Valid: Rear height control sensor sub-assembly LH value within normal range

      Invalid: Rear height control sensor sub-assembly LH value out of normal range

      -
      Init Writing Count Number of times initialization performed 0 to 255 Number of times initialization performed -
      Sensor Initialization Hist Sensor initialization history not comp, 10%, 25%, 50%, 75%, 100% or completed
      • not comp: Headlight control computer assembly LH not initialized after replacing.

      • 10%: Initialization completed when fuel tank was 10% full

      • 25%: Initialization completed when fuel tank was 25% full

      • 50%: Initialization completed when fuel tank was 50% full

      • 75%: Initialization completed when fuel tank was 75% full

      • 100%: Initialization completed when fuel tank was 100% full

      • completed: ECU not replaced and ECU has not been initialized at workshop.

      -
      Number Of Trouble Codes Number of trouble codes 0 to 255 Number of stored DTCs 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 engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Main body, AFS / 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 or OFF -
      Taillight Relay Taillight relay ON or OFF -
      Headlight Relay Low beam headlights ON or OFF -
      Head Light Hi High beam headlights ON or OFF -
      Front Fog Light Relay Front fog lights ON or OFF Not Supported
      Rear Fog Light Relay Rear fog lights ON or OFF Light control switch in tail position*1

      • *1: w/ Rear Fog Light


      Body Electrical > AFS > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      High Beam Indicator High beam indicator ON or OFF -
      Clearance Light Clearance lights ON or OFF -
      Headlight Low Beam Low beam headlights ON or OFF -
      Headlight High Beam High beam headlights ON or OFF -
      Daytime Running Light Daytime running lights ON or OFF -
      Cornering Light Cornering lights ON or OFF Not Supported
      Headlight Indicator "Headlight System Malfunction Visit Your Dealer" display ON or OFF -