I installed a trim and tilt unit on my 40 horse johnson. I bought a 2 wire conversion kit to wire it up with an up and down relay it was pre wired. I attached the fused power source wire to the constant hot on my starter solenoid I then ran a wire again from that constant power to the middle of my three position toggle switch. I thought this was correct wiring and I could get power from the constant hot on the solenoid but I was running my boat today and my t&t stopped working after I removed the hood I saw why, the wire coming from the constant hot to the switch was completely fried I'm surprised and thankful there wasn't a fire. I used 10 guage thhn too because that's just what I had. I don't get what i did wrong I used the trim and tilt probably 20 times before this happened. any help or suggestions would be greatly