Yamaha F30B 2018 Service Manual page 92

1. Pulser coil
2. TPS
3. Intake air pressure sensor
4. Speed sensor
5. Water pressure sensor
6. Trim sensor
7. Thermo sensor
8. Intake air temperature sensor
9. Oil pressure switch
10. Engine shut-off switch
11. Trolling switch (UP)
12. Trolling switch (DN)
13. Shift position switch
14. Water detection switch
15. Ground
16. Main relay
17. Battery
18. High-pressure fuel pump
19. Engine start switch
20. Engine ECM
21. Fuel injection #1
22. Fuel injection #2
23. Fuel injection #3
24. Vapor shut-off valve
25. YDIS
26. Oil pressure alert indicator
27. Overheat alert indicator
28. Alert buzzer
29. Tachometer
30. ISC
31. Ignition coil #1
32. Ignition coil #2
33. Ignition coil #3
34. 6Y8 network
5-14
ECM circuit diagram