Periodic Maintenance and Adjustment 8-12
Water temperature sensor
The ECU continually monitors the
water temperature, according to the
temperature difference, the ECU will
automatically revise the fuel injection
volume, to ensure the smooth operation
of the engine all the time.
Ignition signal
The Ignition signal from the magneto
provides
the ECU with correct ignition timing signal.
ECU
The ECU is the core of EFI system, it uses a
specially designed micro computer chip as a
controller. According to the information from
sensors, the ECU ensures accurate control
in different conditions by controlling the
volume from the fuel injection nozzle. The
ECU works to achieve fuel-efficient low
emissions performance of the EFI engine.
EFI System inspection
If the EFI system has a failure, the meter will
display the appropriate failure code. You can
also use the special "EFI system failure
diagnostic device" for inspection. This
diagnostic device can provide more detailed
faliure information. The Diagnostic device is
equipped with its own users manual.
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