Yamaha MT-09 2021 Service Manual page 379

LIGHTING SYSTEM
3. Fuse box
4. Main fuse
5. Main switch
9. Backup fuse 2
10. Signaling system fuse
11. Ignition fuse 2
13. Headlight fuse
18. Backup fuse 1
21. Battery
22. Engine ground
45. ECU (Engine Control Unit)
64. Meter assembly
65. Multi-function meter
69. Auxiliary system warning light
75. Meter light
77. High beam indicator light
83. Headlight control unit
84. Headlight (low)
85. Headlight (high)
86. Tail/brake light
87. License plate light
88. Auxiliary light
91. Handlebar switch (left)
94. Pass switch
95. Dimmer switch
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