I just got a 92 Bayliner Trophy and the guy had the battery on charger ( I ran the boat before the weather went bad) anyway I've got three wire back there Neg and Pos. are marked the third black is not marked is that the alternator? Thanks
Thanks It's a 150 Force, as I said the Neg and Pos. are marked but this black one is not I assum it is for the alternator but don't want to screw it up. I do appreciate your help thanks