Electronic Control System - Yamaha F30B 2018 Service Manual

Electronic control system

This model uses an electronic fuel injection control, ignition timing control, engine speed control, ISC
valve control, and fail-safe control.
The engine ECM performs these controls based on signals received from each sensor and switch.
The engine ECM is equipped with a self-diagnosis function which can be used to check trouble codes
on the YDIS.
It is also equipped with Y-COP as an anti-theft measure (optional).
8. Ignition coil
9. Fuel injector
22. Fuel injection control
23. Ignition control
18. 6Y8/6YC Multifunction
Meters
19. Y-COP *1
21. Battery
17. YDIS
16. Engine
20. Multi-hub
10. Vapor shut-off valve
11. High-pressure
fuel pump
24. ISC valve control
14. Intake air pressure
sensor
15. Intake air temperature sensor
1. Pulser coil
2. Oil pressure switch
ECM
3. Thermo sensor
4. Shift position switch
5. Water detection switch
6. Water pressure sensor *1
7. Speed sensor *1
2-1
Electronic control system
12. ISC valve
13. TPS