Hi there, we'll need to know what engine model, year & serial number you are inquiring about along with what model controller your looking at in order to try our best at providing some sort of advice due to smartcraft info can be somewhat challenging to provide if you don't work with it all that often.Hi Everyone
I'm looking wiring diagram for a mercury outboard smartcraft controler
there are many wires and I would love to know what gauges they go on