Once you figure out which wire goes where i would recommend adding a marine electrical bus bar.
Boat bus bar.
Marine busbars terminal blocks since 1998 iboats is the most trusted water lifestyle online store for boat parts and accessories boats for sale and forums.
The mofeez bus bar is a reliable option when considering marine busbars.
Made from robust abs plastic.
The raised bus provides easy access to multiple wires on a single screw or stud.
6 terminal bus bar 150a busbar block with cover ground distribution power distribution terminal block w 6 m4 screws 2 studs for car boat marine caravan rv new 4 8 out of 5 stars 49 11 99 11.
6 terminal bus bar 150a busbar block with cover ground distribution power distribution terminal block w 6 m4 screws 2 studs for car boat marine caravan rv new 4 6 out of 5 stars 10 11 99 11.
You will use this as the connection point for your boat s accessory ground wires.
When you are done only a 10 awg ground wire from the bus bar and your engine battery cable will be connected negative side of your battery.
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