Yamaha MT-09 2021 - Page 359

8-4
IGNITION SYSTEM
3. Fuse box
4. Main fuse
5. Main switch
9. Backup fuse 2
11. Ignition fuse 2
12. Ignition fuse 1
23. Battery
24. Engine ground
31. Handlebar switch (right)
33. Stop/run/start switch
35. Relay unit
36. Starting circuit cut-off relay
38. Neutral switch
39. Sidestand switch
46. Crankshaft position sensor
49. ECU (Engine Control Unit)
50. Ignition coil #1
51. Spark plug
52. Ignition coil #2
53. Ignition coil #3
64. IMU (Inertial Measurement Unit)