Trouble symptom
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Inspection procedure No.
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Reference page
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Communication with M.U.T.-III is not possible.
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Communication with the engine-ECU only is impossible.
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-
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GROUP 13D - Troubleshooting, Symptom Procedures, Inspection Procedure
1  . <4N1>
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When the brake pedal is depressed, cruise control is
not cancelled.
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1
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<4N1>
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When the selector lever is set to "N" position, cruise
control is not cancelled.
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2
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<4N1>
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When the "CANCEL" switch is pressed, cruise control
is not cancelled.
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3
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<4N1>
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Cruise control cannot be set (No response "SET/ -"
switch and "RES/ +" switch is pressed).
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4
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<4N1>
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Hunting (repeated acceleration and deceleration) occurs
at the set vehicle speed.
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5
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<4N1>
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When the cruise control ON/OFF switch is turned
ON, the cruise control indicator lamp does not illuminate (However, the cruise control system
is normal).
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6
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<4N1>
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When the cruise control switch is operated, the system
is not turned on.
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7
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<4N1>
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When the speed limiter ON/OFF switch is turned
ON, the speed limiter display screen does not display (However, the cruise control system is
normal).
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8
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<4N1>
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When the speed limiter switch is operated, the system
is not turned on.
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9
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<4N1>
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The speed limiter is not deactivated when the accelerator
pedal is depressed fully.
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10
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<4N1>
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