How to wire a 20' pontoon from ignition to engine and battery?

Question

1988 20' grumman pontoon 70hp johnson has few crossed wires and just need some help on wiring it to run then can ness with accessories later. Thanks

Answer 1

We might give you a lot of ideas but in the end you will be on your own.  You are basically talking a wire loom.  Check with a trusted auto electrician.  Listen to someone who will be available to scold if they are wrong.