What did I fry?

[rmneder]

Hi everyone,

I have an MSD ignition box and the power wire runs along the radiator support to the positive terminal on the battery. I recently put in a new radiator and must of damaged that wire in some way. It shorted against the radiator support and cooked pretty good. There didn't seem to be any other damage so I replaced that wire but now there is no power to the starter when I turn the ignition key. all the lights work and when I turn the ignition key the radio and the ac blower work. I was able to jump the starter and the truck started right up and ran fine. Could I have some how fried the neutral safety switch? Thanks for any help.