In a post below, someone answered that there are three wires for the 24 volt draw. On my ProV Combo, I have two sets of wires. Red and Black. One set is for the 12 volt and the other set is dead because my TM plug only connects with the live wires. My question then, if I move to a 24 volt trolling motor, do I hook each set to its own battery to get the 24 volts? That is how it looks to me.