Toyota Yaris: Lighting System / Data List / Active Test

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Vehicle Exterior / Lighting (ext) / Lighting System / Data List / Active Test

DATA LIST / ACTIVE TEST

DATA LIST

NOTICE:

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.

HINT:

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.

(a) 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

Auto High Beam Main Switch

Auto high beam switch signal

OFF or ON

OFF: Auto high beam switch not pressed

ON: Auto high beam switch pressed

-

Light Control 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

-

Insolation Amount of Solar Sensor RH

Solar sensor RH condition

0 to 51100 or Sensor Fail

Condition can be displayed

-

Insolation Amount of Solar Sensor LH

Solar sensor LH condition

0 to 51100 or Sensor Fail

Condition can be displayed

-

Light Sensor Illuminance

Light control sensor illuminance

0 to 8191 lx or Sensor Fail

Value is output according to ambient light level

The displayed value is "0" when no light is detected.

AHS Function

AFS (adaptive front-lighting system) or adaptive high beam system control function

Not Available or Available

Not Available: AFS (adaptive front-lighting system) or adaptive high beam system control unavailable

Available: AFS (adaptive front-lighting system) or adaptive high beam system control valid

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

High Beam Headlights (By AHS ECU)

AFS (adaptive front-lighting system) or adaptive high beam system high beam operation status

Light OFF or Light ON

Light OFF: AFS (adaptive front-lighting system) or adaptive high beam system high beam off

Light ON: AFS (adaptive front-lighting system) or adaptive high beam system high beam on

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

Light Sensor Connection History

Light control sensor connection status

Without or With

Without: Automatic light control sensor has not been connected

With: Automatic light control sensor connected or has been connected

-

Headlight ECU Function

ECU which controls the lighting system

Not Available or Available

Not Available: Headlight ECU system control unavailable

Available: Headlight ECU system control valid

-

LDM ECU Function

Automatic high beam sensor current state

Not Available or Available

Not Available: LED driver module ECU system control unavailable

Available: LED driver module ECU system control valid

-

Automatic High Beam Headlights Sensor Detection Status

Automatic high beam sensor state past 1

Undetected, N/A, No sens, Headlight, Taillight, Speed, Daytime, Village, Other sens, Change, Out of aim, SAE Mod, Aim adjust or LIN Err

Condition can be displayed*

-

IGR Power

Ignition switch ON signal

OFF or ON

OFF: Ignition switch off

ON: Ignition switch ON

-

Parking Brake Switch

Parking brake switch signal

Release or Lock

Release: Parking brake released

Lock: ON: Parking brake applied

-

HINT:

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

Display Value

Condition

Control Condition

Diagnostic Note

Undetected

Automatic high beam sensor being initialized

Control suspended (low beam headlights illuminated)

-

N/A

Automatic high beam sensor temporarily disabled due to high temperature, unclear image (due to dirt, fog, etc.), etc.

Control suspended (previous beam setting maintained)

-

No sens

No lights detected and vehicle speed below operation speed

High beam headlights illuminated

Only when vehicle speed within operation speed range

Headlight

Headlights of oncoming vehicle, etc. detected

Low beam headlights illuminated

Only when vehicle speed within operation speed range

Taillight

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

Other sens

Not applicable

-

-

Change

Changing between low beams and high beams

Changing between low beams and high beams

Only when vehicle speed within operation speed range

Out of aim

Not applicable

-

-

SAE Mod

Not applicable

-

-

Aim adjust

Not applicable

-

-

LIN Err

Not applicable

-

-

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

-

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

Dimmer switch high position signal

OFF or ON

OFF: Dimmer switch not in high position

ON: Dimmer switch in high position

-

Passing Light Switch

Dimmer switch high flash position (pass) signal

OFF or ON

OFF: Dimmer switch not in high flash position

ON: Dimmer switch in high flash position

-

Auto High Beam Main Switch

Auto high beam switch signal

OFF or ON

OFF: Auto high beam switch off

ON: Auto high beam 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 (full turn) signal

OFF or ON

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

ON: Turn signal switch in left or right full 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

-

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

-

Automatic Light Equipped Info

Automatic light control system specification information

Unknown, With or Without

Unknown: Specification not stored

With: Automatic light control system equipped

Without: Automatic light control system not equipped

-

Bad Weather Mode Equipped Info

Bad weather specification information

Unknown, Without or With

Unknown: Specification not stored

Without: Bad weather specification not equipped

With: Bad weather specification equipped

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

Body Electrical > Combination Meter > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Turn Signal Switch (Left)

Turn signal switch (left) signal

OFF or ON

OFF: Turn signal switch not in left turn position

ON: Turn signal switch in left turn position

-

Turn Signal Switch (Right)

Turn signal switch (right) signal

OFF or ON

OFF: Turn signal switch not in right turn position

ON: Turn signal switch in right turn position

-

Turn Switch Signal (Full Turn)

Turn signal switch (full turn) signal

OFF or ON

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

ON: Turn signal switch in left or right turn position

-

Hazard Flasher Switch

Hazard warning signal switch signal

OFF or ON

OFF: Hazard warning signal switch off

ON: Hazard warning signal switch on

-

Body Electrical > Power Integration No.1 > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Headlight ECU/LDM RH Power Supply Signal

Light control LED ECU RH input

OFF or ON

OFF: Light control LED ECU RH is not input

ON: Light control LED ECU RH is input

-

Headlight ECU/LDM RH Power Supply Output

Light control LED ECU RH output

OFF or ON

OFF: Light control LED ECU RH is not output

ON: Light control LED ECU RH is output

-

Headlight ECU/LDM RH Power Supply Output Current

Light control LED ECU RH current

0 to 255 A

Below 6.4 A

Light control LED ECU RH current when output is on

Headlight ECU/LDM RH Power Supply Fuse Shut Off Status

Light control LED ECU RH fuse condition

OFF or ON

OFF: Light control LED ECU RH fuse not shut off

ON: Light control LED ECU RH fuse shut off

-

Headlight ECU/LDM RH Power Supply Fuse Shut Off Count

Light control LED ECU RH fuse shut off count

0 to 255

Light control LED ECU RH fuse has no shut off count

-

Headlight ECU/LDM LH Power Supply Signal

Light control LED ECU LH input

OFF or ON

OFF: Light control LED ECU LH is not input

ON: Light control LED ECU LH is input

-

Headlight ECU/LDM LH Power Supply Output

Light control LED ECU LH output

OFF or ON

OFF: Light control LED ECU LH is not output

ON: Light control LED ECU LH is output

-

Headlight ECU/LDM LH Power Supply Output Current

Light control LED ECU LH current

0 to 255 A

Below 6.4 A

Light control LED ECU LH current when output is on

Headlight ECU/LDM LH Power Supply Fuse Shut Off Status

Light control LED ECU LH fuse condition

OFF or ON

OFF: Light control LED ECU LH fuse not shut off

ON: Light control LED ECU LH fuse shut off

-

Headlight ECU/LDM LH Power Supply Fuse Shut Off Count

Light control LED ECU LH fuse shut off count

0 to 255

Light control LED ECU LH fuse has no shut off count

-

Front Fog Light Input Signal

Front fog light input

OFF or ON

OFF: Front fog light is not input

ON: Front fog light is input

Light control switch in tail position

Front Fog Light Output Signal

Front fog light output

OFF or ON

OFF: Front fog light is not output

ON: Front fog light is output

Light control switch in tail position

Front Fog Light Output Current

Front fog light current

0 to 255 A

Below 0.7 A

  • Light control switch in tail position
  • Front fog light current when output is on

Front Fog Light Fuse Shut Off Status

Front fog light fuse condition

OFF or ON

OFF: Front fog light fuse not shut off

ON: Front fog light fuse shut off

Light control switch in tail position

Front Fog Light Fuse Shut Off Count

Front fog light fuse shut off count

0 to 255

Front fog light fuse has no shut off count

Light control switch in tail position

Body Electrical > Power Distribution Box > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

IGR Status Signal

State of IGR power source

OFF or ON

OFF: Ignition switch off

ON: Ignition switch ON

-

IGP Status Signal

State of IGP power source

OFF or ON

OFF: Ignition switch off

ON: Ignition switch ON

-

Tail Light Input Signal

Tail light input

OFF or ON

OFF: Taillight is not input

ON: Tail light is input

-

Tail Light Output Signal

Tail light output

OFF or ON

OFF: Taillight is not output

ON: Tail light is output

-

Tail Light Output Current

Tail light current

0 to 255 A

Below 6.9 A

Tail light current when output is on

Tail Light Fuse Shut Off Status

Tail light fuse condition

OFF or ON

OFF: Taillight fuse not shut off

ON: Taillight fuse shut off

-

Tail Light Fuse Shut Off Count

Tail light fuse shut off count

0 to 255

Taillight fuse has no shut off count

-

Back-up Light Input Signal

Back-up light input

OFF or ON

OFF: Back-up light is not input

ON: Back-up light is input

-

Back-up Light Output Signal

Back-up light output

OFF or ON

OFF: Back-up light is not output

ON: Back-up light is output

-

Back-up Light Output Current

Back-up light current

0 to 255 A

Below 5.3 A

Back-up light current when output is on

Back-up Light Fuse Shut Off Status

Back-up light fuse condition

OFF or ON

OFF: Back-up light fuse not shut off

ON: Back-up light fuse shut off

-

Back-up Light Fuse Shut Off Count

Back-up light fuse shut off count

0 to 255

Back-up light fuse has no shut off count

-

Rear Fog Light Input Signal

Rear fog input

OFF or ON

OFF: Rear fog is not input

ON: Rear fog is input

-

Rear Fog Light Output Signal

Rear fog output

OFF or ON

OFF: Rear fog is not output

ON: Rear fog is output

-

Rear Fog Light Output Current

Rear fog current

0 to 255 A

Below 0.3 A

Rear fog light current when output is on

Rear Fog Light Fuse Shut Off Status

Rear fog fuse condition

OFF or ON

OFF: Rear fog fuse not shut off

ON: Rear fog fuse shut off

-

Rear Fog Light Fuse Shut Off Count

Rear fog fuse shut off count

0 to 255

Rear fog fuse has no shut off count

-

Body Electrical > Front Recognition Camera (Front Lighting Control) > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Actual driven distance

0 to 16777215

Roughly the same as the actual driven distance

w/ Toyota Safety Sense

Total Distance Traveled - Unit

Actual driven distance unit

km or mile

Displays the current actual driven distance unit

w/ Toyota Safety Sense

AHB/AHS Information

Automatic high beam system or adaptive high beam system specification information

Unknown, AHB or AHS

Unknown: Specification not stored

AHB: w/ Automatic High Beam System

AHS: w/ Adaptive High Beam System

w/ Toyota Safety Sense

Chassis > Front Recognition Camera > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Front Recognition Camera High Temperature 2

Forward recognition camera condition

Not High Temperature or High Temperature

Not High Temperature: 65°C (149°F) or lower

High Temperature: 65°C (149°F) or higher

  • If this item is "High Temperature", the automatic high beam system will be temporarily unavailable. If this does not improve even if the inside of the vehicle is left cooled for at least 10 minutes, the forward recognition camera may be malfunctioning.

    HINT:

    In summertime, the windshield glass may reach 100°C (212°F) or higher.

  • w/ Toyota Safety Sense

ACTIVE TEST

HINT:

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.

(a) 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

Headlight Relay / Light Power Supply Relay

Headlights

OFF or ON

-

High Beam Headlight

High beam headlights

OFF or ON

-

Daytime Running Light

Daytime running lights

OFF or ON

-

Automatic High Beam Switch Light

Auto high beam switch indicator light

OFF or ON

-

Dimmer Signal

Auto dimmer signal

OFF or ON

State where circumference illumination is bright

Low Beam Headlight

Low beam headlights

OFF or ON

-

Rear Fog Light

Rear fog lights

OFF or ON

Light control switch in tail position

Front Fog Light

Front fog lights

OFF or ON

Light control switch in tail position

Taillight / Clearance Light

Taillights and clearance lights

OFF or ON

-

Panel Light

Panel lights

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

-

    Freeze Frame Data

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    Diagnostic Trouble Code Chart

    D..

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