i have a 77 yota that i bought from some older guy and has a bunch of wire ran wrong and i want to correct them the right way... so question 1.. this guy has the after market radio in the glove box i know it wont fit in the factory hole but with a little nicely trimming it should fit nicely but he has it wired srtight to the battier. i want to hook it up the right way so it will come on when you turn the truck on and off. so what can i wire it up to??? question 2... the head light switch just turns on the dash lights and he has the head lights wired to a switch, witch is wired to the battier then to the positive head light wire. how do i fix this so i dont have to rely on a switch. oh when i turn on the brights the fuse that he put into his switch will pop every time.