Yamaha YZF-R1S Service Manual page 347

Main switch
1
Fuse (main)
4
Fuse (backup)
5
Battery
6
Fuse (fuel injection)
7
Starting circuit cut-off relay
10
Neutral switch
11
Sidestand switch
12
Fuel pump
13
E.C.U.
14
Ignition coil #1
15
Ignition coil #2
16
Ignition coil #3
17
Ignition coil #4
18
Spark plug
19
Injector #1
20
Injector #2
21
Injector #3
22
Injector #4
23
Sub-throttle position sensor
25
EXUP servo motor
26
Speed sensor
27
Coolant temperature sensor
28
Intake air temperature sensor
29
Crankshaft position sensor
31
Throttle position sensor
32
Intake air pressure sensor
33
Atmospheric pressure sensor
34
Cylinder identification sensor
35
Lean angle cut-off switch
36
Multi function meter
43
Engine stop switch
53
Fuse (ignition)
73
FUEL INJECTION SYSTEM
7-3
FI