Yamaha MT-09 2021 Service Manual page 387

SIGNALING SYSTEM
3. Fuse box
4. Main fuse
5. Main switch
9. Backup fuse 2
10. Signaling system fuse
11. Ignition fuse 2
12. Ignition fuse 1
14. ABS ECU fuse
16. Brake light fuse
20. Backup fuse 1
23. Battery
24. Engine ground
29. Front brake light switch
30. Rear brake light switch
35. Relay unit
38. Neutral switch
41. Fuel sender
42. Gear position sensor
47. Coolant temperature sensor
49. ECU (Engine Control Unit)
61. ABS ECU (Electronic Control Unit)
63. Rear wheel sensor
66. Shift sensor
68. Meter assembly
69. Multi-function meter
70. Neutral indicator light
72. Oil pressure and coolant temperature warn-
ing light
75. Fuel level warning light
77. Turn signal indicator light (left)
78. Turn signal indicator light (right)
84. Oil pressure switch
85. Rear turn signal light (left)
86. Rear turn signal light (right)
87. Front turn signal light (right)
88. Front turn signal light (left)
92. Tail/brake light
96. Brake light relay
97. Handlebar switch (left)
101.Horn switch
104.Hazard switch
105.Turn signal switch
106.Horn
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