Yamaha YZF-R1S Service Manual page 402

Main switch
1
Fuse (main)
4
Battery
6
Starting circuit cut-off relay
10
Neutral switch
11
Sidestand switch
12
E.C.U.
14
Ignition coil #1
15
Ignition coil #2
16
Ignition coil #3
17
Ignition coil #4
18
Spark plug
19
Crankshaft position sensor
31
Cylinder identification sensor
35
Lean angle cut-off switch
36
Engine stop switch
53
Clutch switch
59
Fuse (ignition)
73
IGNITION SYSTEM
8-9
ELEC