Featherlite Trailer Wiring Diagram. Get couple of 12 guage wires. Www.hopkinstowingsolutions.com before reading a schematic, get acquainted and understand all of the symbols. featherlite trailer plug wiring diagram from userguideenginesandy.z21.web.core.windows.net Featherlite 8533 wiring diagram diagramweb.net. Find the ground on your trailer. Featherlite trailer brake wiring diagram.