VESPA GTS Super 125 i.e. Service Station Manual page 66

Electrical system
KEY
1. Instrument panel
13. Secondary fuses
18. Ignition switch contacts
23. Battery
24. Main fuses
27. Injection load relay
33. HV coil
38. Injection ECU
39. Immobilizer antenna
Battery recharge and starting
1. Magneto flywheel
2. Voltage regulator
3. 12V-12Ah Battery
4. Start-up remote control switch
5. Starter motor
6. Starter button
7. 30A Fuse
ELE SYS - 66
Vespa GTS Super 125 i.e.