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:


      1. Body Electrical / AFS / Data List.

      2. Body Electrical / AFS (Sub) / Data List.

      3. Body Electrical / Main Body / Data List.

      4. Chassis / Steering Angle Sensor / Data List.

      5. Body Electrical / Power Integration No.1 / Data List.

      6. Body Electrical / Power Integration No.3 / Data List.

      7. Body Electrical / Combination Meter / Data List.

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


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

      OFF: Clearance lights off

      ON: Clearance lights on

      -
      Right Cornering Light/Front Side Illuminate Light State Cornering light RH state OFF or ON

      OFF: Cornering light RH off

      ON: Cornering light RH on

      -
      Left Cornering Light/Front Side Illuminate Light State Cornering light LH state OFF or ON

      OFF: Cornering light LH off

      ON: Cornering light LH on

      -
      +B Voltage Value Headlight ECU sub-assembly LH +B power supply voltage value 0.00 to 19.75 V 11 to 14 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 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 OFF or ON

      OFF: Low beam headlights off

      ON: Low beam headlights on

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

      OFF: High beam headlights off

      ON: High beam headlights on

      -
      Engine Engine condition signal Stop or Run

      Stop: Engine is stopped

      Run: Engine is running

      -
      AHS Operation Condition Adaptive high beam system operation conditions Failure or Approval

      Failure: Adaptive high beam system operation conditions are not met

      Approval: Adaptive high beam system operation conditions met

      -
      Optical Axis Control State Optical axis control state OFF or ON

      OFF: Optical axis control (function to tilt up the headlights to illuminate farther distances when driving at high speeds) is not being performed

      ON: Optical axis control (function to tilt up the headlights to illuminate farther distances when driving at high speeds) is being performed

      -
      AHS Function
      • Adaptive high beam system ON/OFF setting

      • Operates as automatic high beam system when set to OFF

      OFF or ON Customize setting displayed -
      Residential Area Mode Setting Adaptive high beam system residential mode setting OFF or ON Customize setting displayed -
      AFS (Electronic Swivel) Function Adaptive high beam system swivel function setting OFF or ON Customize setting displayed -
      Leading Vehicle Low Beam Range Adjust Function Projection distance adjustment of the low beams according to the distance to a preceding vehicle OFF or ON Customize setting displayed -
      Left Headlight Shade Angle Setting Left headlight shade angle setting Standard, Small or Large Customize setting displayed -
      Right Headlight Shade Angle Setting Right headlight shade angle setting Standard, Small or Large Customize setting displayed -
      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) 0.0000 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) 0.0000 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) 0.0000 to 0.9961 mm Changes according to the position of the headlight leveling motor -
      AHS Operation Speed Pattern Setting Adaptive high beam system speed pattern setting Pattern 1, Pattern 2 or Pattern 3 Customize setting displayed -
      DRL Operating State Daytime running light state OFF or ON

      OFF: Daytime running lights off

      ON: Daytime running lights on

      -
      Front Height Sensor Value Front height adjustment offset value Min.: 127 mm (5 in.), Max.: -128 mm (5.04 in.) Actual front height adjustment normal value is displayed (If there is a malfunction, no value is displayed) -
      Rear Height Sensor Value Rear height adjustment offset value Min.: 127 mm (5 in.), Max.: -128 mm (5.04 in.) Actual front height adjustment normal value is displayed (If there is a malfunction, no value is displayed) -
      Low Speed Wide Light Function Setting to illuminate the left and right cornering lights when starting off the vehicle OFF or ON Customize setting displayed -
      Rain AHS Dim Function Headlight dimming function setting during rainy weather OFF or ON Customize setting displayed -
      Bad Weather Function Bad weather specification information OFF or ON Customize setting displayed -
      +B Headlight ECU sub-assembly LH IG power supply voltage value 0.00 to 19.75 V 11 to 14 V -
      Height Sens Pw Supply Val Rear height control sensor sub-assembly LH power supply value 0.00 to 5.00 V 4.61 to 5.00 V -
      Rr Height Sens Signal Val Rear height control sensor sub-assembly LH signal value 0.00 to 5.00 V 0.50 to 4.50 V Value changes according to vehicle height
      Steering Sens Signal Steering sensor signal value -384.0 to 382.5 deg 0.0 deg (tires straight ahead)

      Turning left: Increases

      Turning right: Decreases

      Steering Sens Center Pos Steering sensor center position -3072.0 to 3070.5 deg 0.0 deg (tires straight ahead) -
      VGRS Relative Angle Steering sensor value -3072.0 to 3070.5 deg 0.0 deg (tires straight ahead)

      Turning left: Increases

      Turning right: Decreases

      FR Wheel Speed Front wheel speed sensor RH reading Min.: 0 km/h (0 mph), Max.: 327.67 km/h (203.61 mph)

      Condition can be displayed

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations
      FL Wheel Speed Front wheel speed sensor LH reading Min.: 0 km/h (0 mph), Max.: 327.67 km/h (203.61 mph)

      Condition can be displayed

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations
      Vehicle Speed Vehicle speed Min.: 0 km/h (0 mph), Max.: 327.67 km/h (203.61 mph)

      Condition can be displayed

      Vehicle stopped: 0 km/h (0 mph)

      When driving at constant speed: No large fluctuations
      Rear Height Adjust Valid Flag Rear height adjustment range Inval or Valid

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

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

      not comp: headlight ECU sub-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

      complied: 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 -

      Body Electrical > AFS (Sub) > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Headlight Low Beam State Low beam headlight state OFF or ON

      OFF: Low beam headlights off

      ON: Low beam headlights on

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

      OFF: High beam headlights off

      ON: High beam headlights on

      -
      Clearance Light State Parking light state OFF or ON

      OFF: Parking lights off

      ON: Parking lights on

      -
      DRL State(DRL Operating State) Daytime running light state OFF or ON

      OFF: Daytime running lights off

      ON: Daytime running lights on

      -
      +B Headlight ECU sub-assembly RH IG power supply voltage value 0 to 19.75 V 11 to 14 V -
      +B Voltage Value Headlight ECU sub-assembly RH +B power supply voltage value 0 to 19.75 V 11 to 14 V -
      Number Of Trouble Codes Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      Body Electrical > Main Body > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      ACC SW Engine switch on (ACC) signal OFF or ON

      OFF: Engine switch off

      ON: Engine switch on (ACC)

      "ON" is also displayed for this item when the engine switch is on (IG).
      IG SW Engine switch on (IG) signal OFF or ON

      OFF: Engine switch off

      ON: Engine switch on (IG)

      "OFF" is also displayed for this item when the engine switch is on (ACC).
      RR Door Courtesy SW Rear door courtesy light switch assembly RH signal OFF or ON

      OFF: Rear door RH closed

      ON: Rear door RH open

      -
      RL Door Courtesy SW Rear door courtesy light switch assembly LH signal OFF or ON

      OFF: Rear door LH closed

      ON: Rear door LH open

      -
      FR Door Lock Pos Front door RH unlock detection switch signal LOCK or UNLOCK

      LOCK: Front door RH locked

      UNLOCK: Front door RH unlocked

      -
      FR Door Courtesy SW Front door courtesy light switch assembly RH signal OFF or ON

      OFF: Front door RH closed

      ON: Front door RH open

      -
      FL Door Lock Pos Front door LH unlock detection switch signal LOCK or UNLOCK

      LOCK: Front door LH locked

      UNLOCK: Front door LH unlocked

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

      OFF: Front door LH closed

      ON: Front door LH open

      -
      RR-Door Lock Pos SW Rear door RH unlock detection switch signal OFF or ON

      OFF: Rear door RH unlocked

      ON: Rear door RH locked

      -
      RL-Door Lock Pos SW Rear door LH unlock detection switch signal OFF or ON

      OFF: Rear door LH unlocked

      ON: Rear door LH locked

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

      OFF: Light control switch not in Head position

      ON: Light control switch in Head position

      -
      Insolation Amount of Solar Sensor RH Light control sensor RH condition Min.: 0, Max.: 51100 or Sensor Fail Condition can be displayed Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Insolation Amount of Solar Sensor LH Light control sensor LH condition Min.: 0, Max.: 51100 or Sensor Fail Condition can be displayed Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Light Sensor Illuminance Light control sensor illuminance 0 to 8191 lx Value is output according to ambient light level -
      AFS/AHS ECU High Beam Control Adaptive high beam system control function Not Apply or Apply Customize setting displayed w/ Adaptive High Beam System
      AFS/AHS ECU High Beam Light Status Adaptive high beam system high beam operation status OFF or ON Customize setting displayed w/ Adaptive High Beam System
      Light Sensor Connection Status Connection status to automatic light control sensor OFF or ON

      OFF: Not Connected

      ON: Connected

      -
      Mirr-Foot-Lgt Approached/Exterior Light Approached Illuminates the outside handle lights when a key enters any actuation area around the doors. OFF or ON Customize setting displayed -
      Mirr-Foot-Lgt Unlocked/Exterior Light Unlocked Lights up outside handle lights when doors are unlocked using a mechanical key or door control transmitter. OFF or ON Customize setting displayed -
      Exterior Light (Door Open) Changes the door open control function of the outside handle light control. OFF or ON Customize setting displayed -
      Mirror Foot Light Time/Exterior Light Time Changes the lighting time of the outside handle lights. 0 s, 7.5 s, 15 s or 30 s Customize setting displayed -
      Exterior Light Control Changes the outside handle light control. OFF or ON Customize setting displayed -
      Headlight Lighting Function ECU which controls the lighting system Main Body or Lighting Sys ECU

      Main Body: Lighting system controlled by main body ECU (multiplex network body ECU)

      Lighting Sys ECU: Lighting system is controlled by headlight ECU sub-assembly

      -
      Response Time Changes the delay timing of lighting the taillights when going into a tunnel when the light control switch is in the AUTO position Normal or Long Customize setting displayed Vehicles displaying the Item "Response Time" on the GTS
      DRL Function Turns the DRL function on/off. OFF or ON Customize setting displayed Vehicles displaying the Item "DRL Function" on the GTS.
      Disp Ex ON Sen Changes the ambient brightness level required to dim the lights such as the indicator lights of the combination meter, A/C indicator light and clock. Normal, Dark2, Dark1, Light1 or Light2 Customize setting displayed -
      Disp Ex OFF Sen Changes the ambient brightness level required to cancel the dimming of the lights such as the indicator lights of the combination meter, A/C indicator light and clock. Normal, Dark2, Dark1, Light1 or Light2 Customize setting displayed -
      Suggestion Service Function Turns the suggestion service function on/off. OFF, Only Parked or ON 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, or 90 s Customize setting displayed Vehicles displaying the Item "Light Auto OFF Delay" on the GTS
      2 Steps Fade Out Control Function Changes the 2 steps fade out control function of the outside handle light control. OFF or ON Customize setting displayed -
      Auto H Beam STS0 Automatic high beam sensor state past 0 Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err Condition can be displayed* -
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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*

      Condition can be displayed*

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      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* Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Communication Power Integration No.1 Connection status between No. 1 power integration ECU and main body ECU (multiplex network body ECU) STOP or OK

      STOP: Not Connected

      OK: Connected

      -
      Communication Power Integration No.3 Connection status between No. 3 power integration ECU and main body ECU (multiplex network body ECU) STOP or OK

      STOP: Not Connected

      OK: Connected

      -
      Follow Me Home Lighting Time Sets the headlight lighting time after the engine switch is turned off 30 s, 60 s, 90 s, or 120 s Customize setting displayed w/ Follow Me Home System
      Light up Clearance Lights at Door Unlock Function Setting of the light up clearance lights at door unlock function OFF or ON Customize setting displayed -
      The Number of DTC Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      Tech Tips

      *: The details of each value of the Control Range are as follows:

      Range Condition Control Condition Diagnostic Note
      Undetec Automatic high beam sensor being initialized Control suspended (low beam headlights illuminated) -
      CAM NA Automatic high beam sensor temporarily disabled due to high temperature, unclear image (due to dirt, fog, etc.), etc. Control suspended (low beam headlights illuminated) -
      No sens No lights detected High beam headlights illuminated Only when vehicle speed within operation speed range
      Hlight Headlights of oncoming vehicle, etc. detected Low beam headlights illuminated Only when vehicle speed within operation speed range
      Taillgt Taillights preceding vehicle, etc. detected Low beam headlights illuminated Only when vehicle speed within operation speed range
      Speed No lights detected and vehicle speed below operation speed Low beam headlights illuminated -
      Daytime Bright light detected Low beam headlights illuminated -
      Village Streetlights, etc. detected Low beam headlights illuminated Only when vehicle speed within operation speed range
      Delay Changing between low beams and high beams Changing between low beams and high beams Only when vehicle speed within operation speed range
      Malfunc Not applicable - -
      Aim Lmt
      SAE Mod
      Undefin
      LIN Err

      Chassis > Steering Angle Sensor > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Light OFF Switch Light control switch Off position signal OFF or ON

      OFF: Light control switch not in Off position

      ON: Light control switch in Off position


        w/ Light Control Switch Off Position:

      • -


        w/o Light Control Switch Off Position:

      • Although the item is displayed on the GTS, it is not applicable to the vehicle.

      Auto Light Switch Light control switch Auto position signal OFF or ON

      OFF: Light control switch not in Auto position

      ON: Light control switch in Auto position

      -
      Head Light Switch (Tail) Light control switch Tail position signal OFF or ON

      OFF: Light control switch in neither Tail nor Head position

      ON: Light control switch in Tail or Head position

      -
      Head Light Switch (Head) Light control switch Head position signal OFF or ON

      OFF: Light control switch not in Head position

      ON: Light control switch in Head position

      -
      High Beam Main Switch Headlight dimmer switch High position signal OFF or ON

      OFF: Headlight dimmer switch not in High position

      ON: Headlight dimmer switch in High position

      -
      Passing Light Switch Headlight dimmer switch Flash position signal OFF or ON

      OFF: Headlight dimmer switch not in Flash position

      ON: Headlight dimmer switch in Flash position

      -
      Auto High Beam Main Switch Automatic high beam main switch signal OFF or ON

      OFF: Automatic high beam main switch off

      ON: Automatic high beam main switch on

      -
      Turn Signal Switch (Right) Turn signal switch (right turn position) signal OFF or ON

      OFF: Turn signal switch not in right turn position

      ON: Turn signal switch in right turn position

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

      OFF: Turn signal switch not in left turn position

      ON: Turn signal switch in left turn position

      -
      Cornering Light/Front Side Illuminate Light Switch Turn signal switch (right turn position) signal OFF or ON

      OFF: Turn signal switch not in right and left turn position

      ON: Turn signal switch in right or left turn position

      -
      Front Fog Light Switch Front fog light switch signal OFF or ON

      OFF: Front fog light switch off

      ON: Front fog light switch on

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Rear Fog Light/Bad Weather Switch Rear fog light switch signal OFF or ON

      OFF: Rear fog light switch off

      ON: Rear fog light switch on

      w/ Rear Fog Light
      Automatic Light Equipped Info Automatic light specification information Unknown, With or Without

      Unknown: Specification not stored

      With: Automatic light equipped

      Without: Automatic light not equipped

      -
      Bad Weather Mode Equipped Info Bad weather specification information Unknown, With or Without

      Unknown: Specification not stored

      With: Bad weather specification equipped

      Without: Bad weather specification not equipped

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      The Number of DTCs Number of trouble codes 0 to 255 Number of stored DTCs displayed -

      Body Electrical > Power Integration No.1 > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Headlight ECU LH Input Signal Headlight ECU sub-assembly LH input OFF or ON

      OFF: Headlight ECU sub-assembly LH is not input

      ON: Headlight ECU sub-assembly LH is input

      -
      Headlight ECU RH Input Signal Headlight ECU sub-assembly RH input OFF or ON

      OFF: Headlight ECU sub-assembly RH is not input

      ON: Headlight ECU sub-assembly RH is input

      -
      Headlight ECU LH Output Signal Headlight ECU sub-assembly LH output OFF or ON

      OFF: Headlight ECU sub-assembly LH has no power supply

      ON: Headlight ECU sub-assembly LH has power supply

      -
      Headlight ECU RH Output Signal Headlight ECU sub-assembly RH output OFF or ON

      OFF: Headlight ECU sub-assembly RH has no power supply

      ON: Headlight ECU sub-assembly RH has power supply

      -
      Headlight ECU LH Output Current Headlight ECU sub-assembly LH current 0 to 255 A Below 8 A Headlight ECU sub-assembly LH current when output is on
      Headlight ECU RH Output Current Headlight ECU sub-assembly RH current 0 to 255 A Below 8 A Headlight ECU sub-assembly RH current when output is on
      Status of Headlight ECU LH Fuse Headlight ECU sub-assembly LH fuse condition Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Status of Headlight ECU RH Fuse Headlight ECU sub-assembly RH fuse condition Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Headlight ECU LH Fuse Shut Off History Headlight ECU sub-assembly LH fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -
      Headlight ECU RH Fuse Shut Off History Headlight ECU sub-assembly RH fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -

      Body Electrical > Power Integration No.3 > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Tail Input Signal Light control switch tail position input signal OFF or ON

      OFF: Light control switch in neither tail nor head position

      ON: Light control switch in tail or head position

      -
      Stop Light Input Signal Stop light switch assembly input signal OFF or ON

      OFF: Brake pedal released

      ON: Brake pedal depressed

      -
      Emergency Brake Input Signal Emergency brake input signal OFF or ON

      OFF: Emergency brake signal does not operate

      ON: Emergency brake signal operates

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Rear Fog Light Input Signal Rear fog light switch input signal OFF or ON

      OFF: Rear fog light switch off

      ON: Rear fog light switch on

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Back-up Light Input Signal Back-up light input condition OFF or ON

      OFF: Shift lever in any position other than R

      ON: Shift lever in R

      -
      Tail Welcome Light Input Signal Taillight input condition OFF or ON

      OFF: Welcome light is not operating

      ON: Welcome light is operating

      -
      Stop Light Output Signal Stop light input condition OFF or ON

      OFF: Stop light is off

      ON: Stop light is on

      Stop lights blink during emergency brake signal control
      Rear Fog Light Output Signal Rear fog light output condition OFF or ON

      OFF: Rear fog light not illuminated

      ON: Rear fog light illuminated

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Back-up Light Output Signal Back-up light output condition OFF or ON

      OFF: Back-up light not illuminated

      ON: Back-up light illuminated

      -
      Tail Light No.1 Output Signal Taillight output condition OFF or ON

      OFF: Taillight is off

      ON: Taillight is on

      Taillights blink while welcome light is operating
      Tail Light No.2 Output Signal Taillight output condition OFF or ON

      OFF: Taillight is off

      ON: Taillight is on

      Taillights blink while welcome light is operating
      Stop Light Output Current Stop light current 0 to 255 A Below 2 A Stop light switch assembly current when output is on
      Rear Fog Light Output Current Rear fog light current 0 to 255 A Below 2 A Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Back-up Light Output Current Back-up light current 0 to 255 A Below 2 A Back-up light current when output is on
      Tail Light No.1 Output Current Taillight current 0 to 255 A Below 2 A Taillight current when output is on
      Tail Light No.2 Output Current Taillight current 0 to 255 A Below 2 A Taillight current when output is on
      Status of Stop Light Fuse Stop light fuse Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Status of Rear Fog Light Fuse Rear fog light fuse Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Status of Back-up Light Fuse Back-up light fuse Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Status of Tail Light No.1 Fuse Taillight fuse Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Status of Tail Light No.2 Fuse Taillight fuse Connect or Disconnect

      Connect: Fuse not shut off

      Disconnect: Fuse shut off

      -
      Stop Light Fuse Shut Off History Stop light fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -
      Rear Fog Light Fuse Shut Off History Rear fog light fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      Although the item is displayed on the GTS, it is not applicable to the vehicle.
      Back-up Light Fuse Shut Off History Back-up light fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -
      Tail Light No.1 Fuse Shut Off History Taillight fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -
      Tail Light No.2 Fuse Shut Off History Taillight fuse shut off history OFF or ON

      OFF: Fuse has no shut off history

      ON: Fuse has shut off history

      -

      Body Electrical > Combination Meter > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Hazard Flasher Switch Hazard warning signal switch assembly OFF or ON

      OFF: Hazard warning signal switch assembly off

      ON: Hazard warning signal switch assembly on

      -
  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:


      1. Body Electrical / AFS / Active Test.

      2. Body Electrical / AFS (Sub) / Active Test.

      3. Body Electrical / Main Body / Active Test.

      4. Body Electrical / Combination Meter / Active Test.

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


      Body Electrical > AFS > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Drive The Leveling Motor Headlight leveling motor upward or downward operation Stop, Down or Up Perform with the vehicle stopped, engine switch on (IG) and low beam headlights illuminated.
      Headlight Leveling Indicator "Headlight System Malfunction Visit Your Dealer" display OFF or ON -
      Clearance Light Clearance lights OFF or ON -
      Headlight Low Beam Low beam headlights OFF or ON -
      Headlight High Beam High beam headlights OFF or ON -
      Daytime Running Light Daytime running lights OFF or ON -
      Cornering Light/Front Side Illuminate Light Cornering light OFF or ON -
      Left AHS High Beam Left array high beam headlights OFF or ON -
      Right AHS High Beam Right array high beam headlights OFF or ON -

      Body Electrical > AFS (Sub) > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Clearance Light Clearance lights OFF or ON -
      Headlight Low Beam Low beam headlights OFF or ON -
      Headlight High Beam High beam headlights OFF or ON -
      Daytime Running Light Daytime running lights OFF or ON -
      Cornering Light/Front Side Illuminate Light Cornering light OFF or ON -

      Body Electrical > Main Body > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Exterior Light Outside handle lights OFF or ON -
      Taillight Relay Taillights and license plate light OFF or ON -
      Headlight Relay Low beam headlights OFF or ON -

      Body Electrical > Combination Meter > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Automatic High Beam Indicator (Green) Automatic high beam indicator light OFF or ON -