It is possible to overload the vehicle's charging system by adding too many electrical accessories. If the combined electrical accessories operating at any one time consume more electrical current than the vehicle's charging system can produce, the electrical consumption can discharge the battery and cause damage to the vehicle's electrical system. (00211d)
See Figure 3. The accessory switch controls power to the accessory connector under the left side cover. See a Harley-Davidson dealer or for electrical accessories that fit your motorcycle.
FLHR, FLHRC, FLHRXS: See Figure 1. The accessory switch is on the right side of the nacelle.
Other models: See Figure 2. A panel for accessory switches is next to the ignition switch on the dash panel. Switches can be added for installed accessories. The maximum load per switch is 2 amps.
1Auxiliary/fog lamp switch
2Accessory switch
Figure 1. Nacelle Switches: FLHR, FLHRC
1Auxiliary/fog lamp (equipped models)
2Blanks (for accessory switches)
Figure 2. Dash Panel Switches
Figure 3. Accessory Connector (under left side cover)