Fuses
See Figure 1. The fuse block is on the left side of the motorcycle, behind the electrical panel cover. The block contains four 15 ampere replaceable fuses. Additional spare fuses may be carried if the rider chooses to do so.
NOTE
Automotive type ATO fuses are used for replacements. Spare fuses can be found behind the electrical panel top plate.
Fuse Replacement
1. Place the ignition/headlamp key switch in the OFF position.
2. Gently pull left side cover from frame. (No tools are required for this step.)
3. See Figure 1. Remove the fuse and inspect the element.
NOTE
The fuse labeled Security provides basic turn signal functionality on vehicles without a factory installed security system. Do not remove this fuse or use it as a replacement fuse for other systems.
NOTICE
Always use replacement fuses that are of the correct type and amperage rating. Use of incorrect fuses can result in damage to electrical systems. (00222a)
4. Align studs in side cover with grommets in frame and firmly push the side cover into place.
Replacing the Maxi-Fuse
See Figure 2. All Dyna models have a main fuse to protect the motorcycle wiring. This 40-amp maxi-fuse provides main battery power to the motorcycle. It is located in a fuse holder behind the motorcycle's left side cover.
  1. Gently pull left side cover from frame. (No tools are required for this step.)
  2. Grasp and pull the maxi-fuse straight out of the fuse holder.
  3. Insert the prongs of the new maxi-fuse in the fuse holder slots.
  4. Align studs in side cover with grommets in frame and firmly push the side cover into place.
1Start relay
2System relay
3Maxi-fuse (40 amp)
4ECM module (15 amp)
5Fuel pump (15 amp)
6Blank
7Spare (15 amp)
8Spare (15 amp)
9Blank
10P&A ignition (15 amp)
11Battery (15 amp)
12Accessories (15 amp)
13Instruments (15 amp)
14Ignition (15 amp)
15Lamps (15 amp)
Figure 1. Fuse Block: Dyna EFI Models (top view)
Figure 2. 40 Amp Maxi-Fuse