inputs.text: got product bit disappointed product not come wiring instructions - got product bit disappointed product not come wiring instructions days pondering whether send back not figured install power share power cord 3 wires black ground yellow b red acc wire connect rear camera plug type connection easiest way connect power thru fuse box red yellow wires connected 2 15amp fuses 1 wire yellow b goes constant power supply hazard lights use 15amp fuse always power whether not car turned replaced fuse already inserted cars fuse box fuse yellow wire red acc needs power source shut key rehemoved cigarette lighter not work car turned uses 15amp fuse replaced fuse already inserted cars fuse box fuse red wire black ground connects metal frameanywhere fine not connect fuse boxjust case come contact live wires havent tried hook rear camera im assuming red wire rear camera hooked backup light not sure didnt research reason didnt give product 5 stars search web find wires go thati love works greatonce got power installed