Yamaha YZ 2019 Series Owner's Service Manual page 351

ELECTRICAL COMPONENTS
1. Intake air temperature sensor
2. Intake air pressure sensor
3. Throttle position sensor
4. Starter relay
5. Main fuse
6. Starting circuit cut-off relay
7. Lean angle sensor
8. Radiator fan motor fuse
9. Radiator fan motor relay
10.Main relay
11.Coolant temperature sensor
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