[A]
[C-2]
[B-3]
[B-2]
[B-1]
•
•
•
[C-1]
Comes on
Fails to come on
Flashes
No
No
Push the cruise control
power switch, and check
the cruise control system
indicator light.
DTC No. is not displayed.
Explain the conditions for
automatically deactivating the
cruise control system to the
customer.
Finished.
Is there automatic
deactivation history for the
cruise control system?
Check the malfunction
history using the malfunction
mode of the YDT.
Is there any malfunction
history?
Diagnosis using the DTC.
Ye s
Ye s
OK
The cruise control power switch is
defective.
The cruise control system fuse is
blown.
The ECU is defective.
Delete the DTC.
Final check.
Return to [A].
Return to [A].
When pushing the ON/start
switch, does the MIL come on?
Check the MIL (LED).
The MIL goes off after 2
seconds?
Yes
Yes
No
No
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