Yamaha YZF-R1 Series Service Manual page 451

LIGHTING SYSTEM
3. Main switch
4. Main fuse
9. Backup fuse
12.Ignition fuse
13.Signaling system fuse
16.Headlight fuse
18.Engine ground
19.Battery
23.Joint coupler
48.ECU (Engine Control Unit)
71.Meter assembly
76.Multi-function meter
82.Meter light
84.High beam indicator light
89.Handlebar switch (left)
91.Pass/LAP switch
92.Dimmer switch
100.Front turn signal/position light (right)
101.Front turn signal/position light (left)
102.Headlight control unit
103.Headlight (high beam)
104.Headlight (low beam)
106.Tail/brake light
107.License plate light
108.Auxiliary light
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