Yamaha GX1800A Service Manual page 10

1. Rectifier regulator
2. Stator coil
3. Fuse (20 A)
4. Main relay
5. Fuse (3 A)
6. Engine start switch
7. Fuse (30 A)
8. Starter relay
9. Remote control receiver
10. Battery
11. Starter motor
12. Pickup coil
13. Cam position sensor
14. Intake air pressure sensor
15. Reverse sensor
16. Intake air temperature sensor
17. Engine temperature sensor
18. Thermo sensor
19. Steering sensor
20. Slant detection switch
21. Knock sensor
22. Oil pressure switch
23. Thermo switch
24. Engine shut-off switch
25. APS
, : Indicate a connection between the symbols.
26. APS 1
27. APS 2
28. Fuel injector #1
29. Fuel injector #2
30. Fuel injector #3
31. Fuel injector #4
32. Ignition coil #1
33. Ignition coil #2
34. Ignition coil #3
35. Ignition coil #4
36. Fuel pump module
37. Fuel pump relay
38. (YDIS)
39. Dual analog meter
40. Fuse (10 A)
41. ETV relay
42. ETV
43. ETV motor
44. TPS 1
45. TPS 2
46. ECM
a. 5 V
b. Ground
7