Yamaha YZFR1W 2007 Service Manual page 349

FUEL INJECTION SYSTEM
1. Main switch
4. Main fuse
5. Backup fuse
8. Battery
9. Fuel injection system fuse
12.Starting circuit cut-off relay
13.Neutral switch
14.Sidestand switch
15.Fuel pump
16.Throttle position sensor (for throttle valves)
17.Throttle position sensor (for throttle cable
pulley)
18.O sensor
2
19.ECU (engine control unit)
20.Ignition coil #1
21.Ignition coil #2
22.Ignition coil #3
23.Ignition coil #4
24.Spark plug
25.Injector #1
26.Injector #2
27.Injector #3
28.Injector #4
32.EXUP servo motor
33.Speed sensor
34.Intake air temperature sensor
35.Crankshaft position sensor
36.Coolant temperature sensor
37.Intake air pressure sensor
38.Atmospheric pressure sensor
39.Cylinder identification sensor
40.Lean angle sensor
48.Multi-function meter
58.Engine stop switch
81.Ignition fuse
91.Ground
92.Battery negative lead
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