CHECK CHART FOR TROUBLE SYMPTOMS


Trouble symptom
Inspection procedure No.
Reference page
M.U.T.-III cannot communicate with the ACC system is impossible.
M.U.T.-III cannot communicate with all systems.
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Refer to GROUP 54C - Troubleshooting .
M.U.T.-III cannot communicate only with ACC/FCM-ECU.
1

Cruise control cannot be set (No response SET - switch is pressed).
2

The cruise control is cancelled although the switch is not operated during the ACC operation.
3

When the ACC distance switch is operated, the distance from vehicle travelling in front cannot be changed.
4