Yamaha YFM70RY Service Manual page 319

FUEL INJECTION SYSTEM
1. Crankshaft position sensor
4. Main switch
5. Fuel injection system fuse
6. Battery
7. Main fuse
12.Fuel pump relay
14.Multi-function meter
15.Engine trouble warning light
19.Neutral indicator light
21.ECU (engine control unit)
22.Ignition coil
23.Spark plug
24.Fuel injector
25.Intake air temperature sensor
26.Coolant temperature sensor
27.Speed sensor
28.Throttle position sensor
29.Intake air pressure sensor
30.Lean angle sensor
31.Fuel pump
32.Neutral switch
36.Engine stop switch
45.Ignition fuse
8-30