Denali DialDim Wiring Harness Harley-Davidson Pan America 1250 This wiring adapter enables plug-&-play connection between the standard DialDim Lighting Controller and the Harley-Davidson Pan America 1250. To install, simply connect the white connector to our DialDim Controller and the remaining connectors in line at the Pan America headlight, horn, and turn signal connectors. Features: Plug-&-play connection DialDim Lighting Controller required (sold separately)