LIGHTING SYSTEM DATA LIST / ACTIVE TEST
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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.
Tip: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.
DATA LIST
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / (desired system) / Data List / All Data.
According to the display on the GTS, read the Data List.
Body Electrical > Main Body > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
IG SW
Power switch on (IG) signal
ON or OFF
ON: Power switch on (IG)
OFF: Power switch off
"OFF" is also displayed for this item when the power switch is on (ACC).
Parking Brake SW
Parking brake switch signal
ON or OFF
ON: Parking brake switch on
OFF: Parking brake switch off
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Dimmer SW
Headlight dimmer switch high position signal
ON or OFF
ON: Headlight dimmer switch in high or high flash position
OFF: Headlight dimmer switch in low position
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Passing Light SW
Headlight dimmer switch high flash position (pass) signal
ON or OFF
ON: Headlight dimmer switch in high flash position
OFF: Headlight dimmer switch not in high flash position
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Rear Fog Light SW
Rear fog light switch signal
ON or OFF
ON: Rear fog light switch on
OFF: Rear fog light switch off
w/ Rear Fog Light
Front Fog Light SW
Front fog light switch signal
ON or OFF
ON: Front fog light switch on
OFF: Front fog light switch off
w/ Front Fog Light
Auto Light SW
Headlight dimmer switch AUTO position signal
ON or OFF
ON: Headlight dimmer switch in AUTO position
OFF: Headlight dimmer switch not in AUTO position
w/ Automatic Light Control System
Head Light SW (Head)
Headlight dimmer switch head position signal
ON or OFF
ON: Headlight dimmer switch in head position
OFF: Headlight dimmer switch not in head position
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Head Light SW (Tail)
Headlight dimmer switch tail position signal
ON or OFF
ON: Headlight dimmer switch in tail or head position
OFF: Headlight dimmer switch in neither tail nor head position
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Illumination Rate Info
Illumination rate information
0 ms. to 2162.65 ms.
Value output according to ambient light levels
w/ Automatic Light Control System
Response Time
Delay timing of illuminating taillights when going into tunnel with headlight dimmer switch in AUTO position
Normal or Long
Customized setting displayed
w/ Automatic Light Control System
Sensitivity
Sensitivity setting of automatic light control system
Normal, Dark2, Dark1, Light1 or Light2
Customized setting displayed
w/ Automatic Light Control System
Disp Ex ON Sen
Ambient brightness level required to dim light such as indicator lights of combination meter, A/C indicator light and clock
Normal, Dark2, Dark1, Light or Light2
Customized setting displayed
w/ Automatic Light Control System
Disp Ex OFF Sen
Ambient brightness level required to cancel dimming of lights such as indicator lights of combination meter, A/C indicator light and clock
Normal, Dark2, Dark1, Light or Light2
Customized setting displayed
w/ Automatic Light Control System
Follow Me Home Lighting Time
Customized length of time that low beam headlights are illuminated when power switch is off and headlight dimmer switch is pulled to flash headlights once
30 s, 60 s, 90s, or 120 s
Customized setting displayed
w/ Automatic Light Control System
Body Electrical > Combination Meter > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Turn Signal Switch (Right)
Headlight dimmer switch (turn signal switch) right turn position signal
ON or OFF
ON: Headlight dimmer switch (turn signal switch) in right turn position
OFF: Headlight dimmer switch (turn signal switch) not in right turn position
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Turn Signal Switch (Left)
Headlight dimmer switch (turn signal switch) left turn position signal
ON or OFF
ON: Headlight dimmer switch (turn signal switch) in left turn position
OFF: Headlight dimmer switch (turn signal switch) not in left turn position
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Hazard Flasher Switch
Hazard warning signal switch signal
ON or OFF
ON: Hazard warning signal switch on
OFF: Hazard warning signal switch off
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ACTIVE TEST
Tip: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.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / Main Body / Active Test.
According to the display on the GTS, perform the Active Test.
Body Electrical > Main Body > Active Test
Tester Display
Measurement Item
Control Range
Diagnostic Note
Daytime Running Light
Daytime running light
ON or OFF
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Taillight Relay
Taillight relay
ON or OFF
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Headlight Relay
Low beam headlight relay
ON or OFF
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Head Light Hi
Headlight dimmer relay
ON or OFF
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Front Fog Light Relay
Front fog light relay
ON or OFF
The headlight dimmer switch is in the tail position.
w/ Front Fog Light
Rear Fog Light Relay
Rear fog light relay
ON or OFF
The headlight dimmer switch is in the tail position.
w/ Rear Fog Light