Wiring in 2nd Graph

[bigswede]

Going to wire in a 2nd graph/GPS on teh BOw of the boat and I am wondering where to wire it to? Do I go to the startign battery like everythign else and the indash one from Factory, or do I go to the trolling battery that is closer to the unit? it is a Lowrance unit if it makes a difference?Thanks

[gdog]

From what I have read and what I did, was wire it to the battery that powers your main motor- and all other accessories in your boat- except your trolling motor. Supposedly, if you hook into the trolling motor batteries you can get interference from the trolling motor. You should have a wire up in the bow you can splice into- like where your bow light plugs in- that is most likely powered by your battery in the back.

[PerchJerker]

You want it wired to your starting battery, not your trolling motor batteries. You can either go directly to the battery, or to a fuse block or accessory buss if you have one in your boat.

[bigswede]

THanks All. THis is what Ill do.