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Apr. 2007
DSC48
2.5.8 IGNITION SWITCH
Symptom Cause Action
All AES does not operate. • If the check lamp does not operate correctly when
turning the ignition switch to the "ON" position
- The MICOM unit is not supplied with power.
Or faulty ground of the MICOM unit
• Power is not supplied to the automatic engine stop
relay and engine stop motor.
• Faulty components related to the above relay and
motor
• Power to MICOM unit
• Ground of MICOM unit
• Power
• Replace
The engine does not stop
when turning the ignition
switch to the "OFF" position.
• Faulty ignition switch • Replace
The engine can be started
during the straw discharge
alarm is activated or the
threshing clutch is engaged.
• Faulty input signal from the ignition switch (open
circuit)
• Input signal wire
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