Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000018K3Z |
Model Year Start: 2018 |
Model: Sienna |
Prod Date Range: [11/2017 -
] |
Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM(w/ Steering Control): Indicator Circuit; 2018 - 2020 MY Sienna [11/2017 - ] |
DESCRIPTION
The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication.
PROCEDURE
1.
|
READ VALUE USING TECHSTREAM (CAN BUS CHECK)
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(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: System Select / CAN Bus Check.
Result
|
Proceed to
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All of the ECUs and sensors that are currently connected to the CAN communication system are displayed
|
A
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None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed
|
B
|
A
|
|
|
2.
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CHECK FOR DTCs (HEALTH CHECK)
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(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: System Select / Health Check.
(e) Check DTCs.
(f) Turn the ignition switch off.
Result
|
Proceed to
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No DTCs are output.
|
A
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DTCs are output.
|
B
|
B |
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GO TO DTC CHART
|
A
|
|
|
3.
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PERFORM ACTIVE TEST USING TECHSTREAM (METER DISPLAY 1)
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(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 / Combination Meter / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Body Electrical > Combination Meter > Active Test
Tester Display
|
Measurement Item
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Control Range
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Diagnostic Note
|
Meter Display 1
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Multi-information display
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OFF or All
|
-
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(f) Turn the ignition switch off.
Result
|
Proceed to
|
The multi-information display in the combination meter assembly turns on or off according to the operation of the Active Test.
|
A
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The multi-information display in the combination meter assembly does not turn on or off according to the operation of the Active Test.
|
B
|
A
|
|
|
4.
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READ VALUE USING TECHSTREAM
|
(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
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Normal Condition
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Diagnostic Note
|
LDA Control
|
Control status of lane departure alert system
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Prohibit or Permit
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Prohibit: Control prohibited
Permit: Control permitted
|
-
|
Result
|
Proceed to
|
The lane departure alert indicator illuminates and turns on according to the operation of the lane departure alert main switch
|
A
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The lane departure alert indicator does not illuminate but the Data List item LDA Control changes according to the operation of the lane departure alert main switch
|
B
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The lane departure alert indicator does not illuminate and the Data List item LDA Control does not change according to the operation of the lane departure alert main switch
|
C
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|