See Figure 1. To protect the motorcycle's electrical components from overload, your vehicle has circuit fuses and a main or maxi-fuse. The fuse block is located to the right of the tachometer and contains replaceable fuses and one diode. A 30 amp main fuse is located to the left of the battery under the rider's seat.
The automatic-on headlamp feature provides increased visibility of the rider to other motorists. Be sure headlamp is on at all times. Poor visibility of rider to other motorists can result in death or serious injury. (00030b)
Three relays are mounted to the left of the speedometer.
The diode must be inserted with the cathode terminal facing as shown in the Fuses, Relays and Diode illustration. Reversing diode will disable starter and ignition circuits. (00243d)
For electrical problems, it is best to see a Buell dealer. They have the necessary parts and equipment to perform electrical services.
1Key relay
2Ignition relay
3Start switch relay
4Spare fuses
5Lamps (15 amp.)
6Key switch (15 amp.)
7Diode (1)
8Brake/horn/interactive exhaust (10 amp.)
9Cooling fan (10 amp.)
10Ignition (15 amp.)
11Accessories (10 amp.)
13ECM (10 amp.)
Figure 1. Fuses, Relays and Diodes: 2007 Firebolt Models