8-85 Periodic Maintenance and Adjustment
ECU to automatically regulate the fuel
volume based on engine temperature.
Ignition signal
The Ignition signal is originated int he
magneto and provides the ECU with the
correct ignition timing.
ECU
The ECU is the central core of the entire
EFI system. This micro chip controller
monitors and regulates all EFI systems
during different conditions and ensures
fuel efficiency, low emissions, and
performance.
EFI System inspection
It the EFI system has a failure the meter
will display a corresponding failure code.
Authorized dealers also have special
diagnostic units which plug into the EFI
system and provide more details than the
meter.
1. diagnostic apparatus cable 2. EFI cables
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