Yamaha MT-09 2021 - Page 403

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FUEL PUMP SYSTEM
3. Fuse box
4. Main fuse
5. Main switch
7. Fuel injection system fuse
9. Backup fuse 2
12. Ignition fuse 1
23. Battery
24. Engine ground
31. Handlebar switch (right)
33. Stop/run/start switch
35. Relay unit
37. Fuel pump relay
40. Fuel pump
49. ECU (Engine Control Unit)