Yamaha FZ 25 2021 Supplementary Service Manual page 153

ELEC
– +
FUEL INJECTION SYSTEM
2. Crankshaft position sensor
13.Battery positive lead
14.Battery
15.Battery negative lead
16.Engine ground
17.Main switch
18.Fuse
23.Right handlebar switch
25.Engine stop switch
28.Throttle body sensor assembly
29.Intake air pressure sensor
30.Intake air temperature sensor
31.Throttle position sensor
32.Engine temperature sensor
33.Lean angle sensor
34.FID (Fast idle device)
35.ECU(Engine control unit)
36.Ignition coil
37.Spark plug
38.Air induction system solenoid
39.Fuel injection
40.O sensor
2
41.Yamaha diagnostic tool coupler
42.Sidestand switch
44.Joint connection 1
45.Joint connection 2
46.Meter assembly
47.Engine trouble warning light
48.Multi function display
55.Fuel pump
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