I am rewiring my 50 Merc. and need to know how the wiring hook up at the original steering column. I need to know what color wires go where. I have 2 white, 2 blue, 1 red, 1 black and 1 yellow wires. There should be a feed from brake switch. Feed from flasher Horn to relay. Front right turn Front left turn Rear right turn-brake Rear left turn-brake Please help guys I want to get this finished this weekend.