Yamaha YZ450F 2021 - Page 285

IGNITION SYSTEM
8-2
1. Crankshaft position sensor
2. AC magneto
3. Rectifier/regulator
4. Joint connector
6. Battery
7. Engine ground
8. Frame ground
9. Fuse
10.Starter relay
11.Starter motor
12.Diode 1
13.Diode 2
14.CCU (Communication Control Unit)
16.ECU (Engine Control Unit)
17.Ignition coil
18.Spark plug
25.Engine stop switch
26.Mode switch
27.Gear position switch
28.Launch control switch
A. Battery sub-lead
B. Wire harness
C. Ignition coil sub-lead
D. CCU sub-lead