For electrical problems, see a Harley-Davidson dealer who has the necessary parts and equipment to perform electrical services.
NOTE
Main Fuse
NOTE
The amperage of the main fuse is 40A.
Remove the main fuse whenever you perform maintenance on your motorcycle.
  1. Turn ignition off.
  2. Remove right side cover. See Service Procedures → Side Covers.
  3. See Figure 1. Remove the main fuse (2).
  4. Install the fuse when maintenance is complete.
1Fuse panel cover
2Main fuse
Figure 1. Fuse Panel and Main Fuse Location
Replacing Fuses
  1. Turn ignition off.
  2. Remove right side cover. See Service Procedures → Side Covers.
  3. See Figure 1. Remove the fuse panel (1) cover.
  4. See Figure 2. Remove the suspect fuse and inspect the element. Replace the fuse if the element is burned or separated. Refer to Table 1.
  5. Install the fuse panel cover so the tabs snap into place.
  6. Install right side cover.
Figure 2. Relay and Fuse Identification
Table 1. Relay and Fuse Identification
ITEM
DESCRIPTION
1
System relay
2
Starter relay
3
Cooling relay
4
Front of vehicle
5
Ignition relay
6
Lights and instruments fuse - 10 A
7
Accessory fuse - 5 A
8
Fan fuse - 15 A
9
Lights fuse - 10 A
10
Ignition fuse - 15 A
11
Fuel pump fuse - 10 A
12
Battery fuse - 5 A
13
Security fuse - 10 A
Relays
If you suspect an issue with a relay, see the service manual, electric diagnostic manual or an authorized dealer.