First time boat owner here. I have a 2017 SPX 210OB with the All-sports package.
I'm under the impression that trolling motor batteries are usually only hooked up to the trolling motor but when I pulled the batteries as the weather started getting colder there were 3 cables attached to each positive and negative terminal. One is the battery charger, one is the trolling motor, does anyone know what the other set of wires goes to/comes from?
The main engine starter battery in the aft by the motor is connected like the schematic in the Owner's Manual but there's not much detail in the manual about wiring for the All-Sports package and the trolling motor setup. Any help is much appreciated!
