Yamaha 2010 XMAX YP125R Service Manual page 399

IGNITION SYSTEM
2. Crankshaft position sensor
5. Main switch
6. ECU fuse
9. Ignition fuse
12.Battery
13.Main fuse
17.Frame ground
18.Sidestand switch
29.Lean angle sensor
31.ECU (engine control unit)
32.Ignition coil
33.Spark plug
8-2