What you need is probably only about 22gauge because these units draw only about 1Amp or so.

Boat fish finder wiring. 14ga is huge for this application but its better to be too big than too small. Otherwise youll need to get a wire fish and start from scratch to pull the new transducer wire and plug through. You should be careful about many factors.

As you look the helm of the ship should be very close to the fish finder. When youve got excess wiring dont bundle it up in a tight bundle and bind it up. The wiring in my boat is really all over the place making it a little difficult.

Tracker Boats Wiring Diagram. Use this as a reference when working on your boat wiring. Put the correct size fuse holder on the hot wire at the battery.

There is a red wire for power a black wire for ground and then a purple with white stripe that must run to the rocker switch. Maintain Good Clean Connections to Avoid Interference. This is situated to the back of the boat and it has a positive and negative wire running up into the console.

Keep the fish finder and wires away from other wire when possible. It is the mount of fish finder. My fish finders wont lite upevery thing else on the boat worksnow its not in the water as its winter time here in the east coast of Canada.

If you follow the following steps it can be easily installed to a fuse box. Your basic fishfinder is made up of two separate devices that need installation and wiring in. How To Wire a Fishfinder.