So went out today to start one of the trucks and it laughed at me. All the standard pre-flight lights came on, all the beeps and such, but turn the key and nada. Not even a click. Check the battery, it shows 12.6v, And is only about 6 weeks old so I believe it is good. I drove the truck right at 2 weeks ago and all went well, go out today and nothing. Thinking I may have blown a fusable link, but not 100% sure. I think I have a spare set around, but gonna get a set on the way. Aside from that, any other pointers on where to start? 92 3FE rig.