25hp johnson ignition problem?
So I bought a new solinoid and hooked it up just like the last one the new solinoid is a sierra 12v for Johnson outboards well it fried my battery and I mean fried it like melted the lead on the termanal of the negative post what went wrong the odd thing is I put in a 10 amp fuse and the push button ignition is a 15 amp ignition switch I was so mad I pulled most of the electrical out and left the starter hope it didn't fry any other electronics can any one help