Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000WPIS |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 - 11/2017] |
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2016 - 2017 MY Sienna [12/2015 - 11/2017] |
HOW TO PROCEED WITH TROUBLESHOOTING
|
CAUTION / NOTICE / HINT
HINT:
-
Use the following procedure to troubleshoot the dynamic radar cruise control system.
-
*: Use the Techstream.
PROCEDURE
1.
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VEHICLE BROUGHT TO WORKSHOP
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NEXT
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2.
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INSPECT BATTERY VOLTAGE
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Standard Voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.
NEXT
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3.
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CHECK COMMUNICATION FUNCTION OF CONTROLLER AREA NETWORK (CAN)*
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(a) Use the Techstream to check if the CAN communication system is functioning normally.
Result
|
Proceed to
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CAN DTC is not output
|
A
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CAN DTC is output
|
B
|
B |
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GO TO CAN COMMUNICATION SYSTEM
(See page
)
|
A
|
|
|
Refer to DTC Check / Clear (See page
).
(a) Check for DTCs and note any codes that are output.
(b) Clear the DTCs.
(c) Recheck for DTCs. Try to prompt the DTCs by duplicating the conditions indicated by the DTCs.
Result
|
Proceed to
|
DTCs are not output
|
A
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DTCs are output
|
B
|
B |
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GO TO DTC CHART
(See page
)
|
A
|
|
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5.
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PROBLEM SYMPTOMS TABLE
|
Refer to Problem Symptoms Table (See page
).
Result
|
Proceed to
|
Fault is not listed in problem symptoms table
|
A
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Fault is listed in problem symptoms table
|
B
|
A
|
|
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6.
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OVERALL ANALYSIS AND TROUBLESHOOTING*
|
(a) Terminals of ECU (See page
).
(b) Data List / Active Test (See page
).
NEXT
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7.
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ADJUST, REPAIR OR REPLACE
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NOTICE:
When the millimeter wave radar sensor or ECM are replaced with a new one, adjustment of the radar sensor beam axis must be performed (See page
).
NEXT
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NEXT |
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END
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