| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018H8Y |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM: DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017 - ] | ||
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuator 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.
CAUTION:
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Data List.
(e) Read the Data List according to the display on the Techstream.
Main Body
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
IG SW |
Ignition switch or engine switch IG signal/ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off or ACC |
- |
|
Parking Brake SW |
Parking brake switch signal/ON or OFF |
ON: Parking brake switch on OFF: Parking brake switch off |
- |
|
RR Door Courtesy SW |
Rear door courtesy switch RH/ON or OFF |
ON: Rear door RH open OFF: Rear door RH closed |
- |
|
RL Door Courtesy SW |
Rear door courtesy switch LH/ON or OFF |
ON: Rear door LH open OFF: Rear door LH closed |
- |
|
Back Door Courtesy SW |
Back door courtesy switch/ON or OFF |
ON: Back door open OFF: Back door closed |
- |
|
FR Door Lock Pos |
Front RH side door lock position switch signal/UNLOCK or LOCK |
UNLOCK: Front RH side door unlocked LOCK: Front RH side door locked |
- |
|
FR Door Courtesy |
Front passenger side door courtesy switch/ON or OFF |
ON: Front passenger side door closed OFF: Front passenger side door open |
- |
|
FL Door Lock Pos |
Front LH side door lock position switch signal/UNLOCK or LOCK |
UNLOCK: Front LH side door unlocked LOCK: Front LH side door locked |
- |
|
FL Door Courtesy |
Driver side door courtesy switch signal/ON or OFF |
ON: Driver side door closed OFF: Driver side door open |
- |
|
RR-Door Lock Pos SW |
Rear RH side door lock position switch signal/ON or OFF |
ON: Rear RH side rear door unlocked OFF: Rear RH side rear door locked |
- |
|
RL-Door Lock Pos SW |
Rear LH side door lock position switch signal/ON or OFF |
ON: Rear LH side rear door unlocked OFF: Rear LH side rear door locked |
- |
|
Dimmer SW |
Dimmer switch high position signal/ON or OFF |
ON: Dimmer switch in high or high flash (pass) position OFF: Dimmer switch in low position |
- |
|
Passing Light SW |
Dimmer switch high flash (pass) position signal/ON or OFF |
ON: Dimmer switch in high flash (pass) position OFF: Dimmer switch not in high flash (pass) position |
- |
|
Front Fog Light SW |
Front fog light switch signal/ON or OFF |
ON: Front fog light switch on OFF: Front fog light switch off |
- |
|
Auto Light SW |
Light control switch AUTO*1 or DRL*2 position signal/ON or OFF |
ON: Light control switch in AUTO*1 or DRL*2 position OFF: Light control switch not in AUTO*1 or DRL*2 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 in neither tail nor head position |
- |
|
Illumination Rate Info |
Illumination rate information |
Value is output according to ambient light levels |
- |
|
Automatic High Beam |
Customized value will be displayed/ON or OFF |
Customized value is displayed |
- |
|
Auto H Beam STS0 |
Automatic high beam sensor current state/Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin, LIN Err |
Condition can be displayed*3 |
- |
|
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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, 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*3 |
Although the item is displayed on the Techstream, it is not applicable to the vehicle. |
- *1: w/ Automatic Light Control System
- *2: w/ DRL Switch
*3: 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.) |
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 detected |
Low beam headlights illuminated |
Only when vehicle speed within operation speed range |
|
Taillgt |
Taillights preceding vehicle 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 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 |
2. ACTIVE TEST
HINT:
Using the Techstream 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) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Main Body
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Daytime Running Light |
Daytime running light relay |
ON/OFF |
- |
|
Taillight Relay |
Taillight relay |
ON/OFF |
- |
|
Headlight Relay |
Low beam headlight relay |
ON/OFF |
- |
|
Head Light Hi |
High beam headlight relay |
ON/OFF |
- |
|
Front Fog Light Relay |
Front fog light relay |
ON/OFF |
This test is possible when the taillight switch is ON. |
Combination Meter
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
| *1: w/ Automatic High Beam System | |||
|
Automatic High Beam Indicator*1 |
Automatic High Beam Indicator light |
ON/OFF |
Operate with IG ON and the vehicle is stopped. |
Mirror L
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Foot Light |
Door mirror foot light LH |
ON/OFF |
- |
Mirror R
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Foot Light |
Door mirror foot light RH |
ON/OFF |
- |
|
|