| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018K38 |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM(w/ Steering Control): DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017 - ] | ||
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream 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.
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / LKA/LDA / Data List.
(e) Read the Data List according to the display on the Techstream.
Chassis > LKA/LDA > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
LDA Control |
Lane departure alert system control status |
Prohibit or Permit |
Prohibit: Control prohibited Permit: Control permitted |
- |
|
Turn Signal Switch (Right) |
Turn signal switch (right) status |
OFF or ON |
ON: Turn signal light switch on (right) OFF: Turn signal light switch off |
- |
|
Turn Signal Switch (Left) |
Turn signal switch (left) status |
OFF or ON |
ON: Turn signal light switch on (left) OFF: Turn signal light switch off |
- |
|
Destination Information |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
Left Lane Indicator |
Left lane marker detection status |
Nothing, Heavy, Thin or H blink |
Nothing: Lane departure alert system deactivated Heavy: Left lane marker detected Thin: Left lane marker not detected H blink: Departing from lane |
- |
|
Right Lane Indicator |
Right lane marker detection status |
Nothing, Heavy, Thin or H blink |
Nothing: Lane departure alert system deactivated Heavy: Right lane marker detected Thin: Right lane marker not detected H blink: Departing from lane |
- |
|
Skid Control Buzzer Demand |
Lane departure alert Buzzer Demand Status |
OFF or ON |
OFF: Lane departure alert buzzer not operating ON: Lane departure alert buzzer operating |
- |
|
The Number of DTCs |
Number of stored DTCs |
0 to 255 |
Number of stored DTCs |
- |
HINT:
The Data List will also be displayed when you enter the following menus, but do not use this: Chassis / LKA/LDA (Sub) / Data List.
Chassis > LKA/LDA (Sub) > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Engine / HV Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
DRS Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
Meter Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
Yaw Rate Sensor Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
Steering Angle Sensor Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
EPS Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
VSC Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
|
VGRS Communication Failure |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
(f) Enter the following menus: Chassis / Front Recognition Camera / Data List.
(g) Read the Data List according to the display on the Techstream.
Chassis > Front Recognition Camera > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Vehicle Information (2WD/4WD) |
Vehicle information (drivetrain) stored in forward recognition camera |
2WD, 4WD or Unknown |
2WD: for 2WD 4WD: for AWD Unknown: Vehicle information not confirmed |
- |
|
Vehicle Information (Conv/HV) |
Vehicle information (conventional/hybrid) stored in forward recognition camera |
Conv, HV or Unknown |
Conv: Conventional HV: Hybrid vehicle Unknown: Vehicle information not confirmed |
- |
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: Chassis / LKA/LDA / Active Test.
(e) Perform Active Test according to the display on the Techstream.
HINT:
The ignition switch must be turned to ON to proceed with the Active Test using the Techstream.
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
LDA Buzzer |
Sounds the lane departure alert buzzer |
ON/OFF |
Confirm that the vehicle is stopped with the ignition switch ON. |
|
Steering Wheel Vibration |
- |
- |
This item is displayed on the Techstream but is not used. |
(f) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(g) Perform Active Test according to the display on the Techstream.
HINT:
The ignition switch must be turned to ON to proceed with the Active Test using the Techstream.
Body Electrical > Combination Meter > Active Test
|
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Meter Display 1 |
Multi-information display |
OFF or ALL |
- |
|
|