i hooked up my after market in my scion tc im pretty sure i did everything right but when i go to turn it on nbothing comes on. i checked the fuses and they all look good then i also tried to put my old radio in and it didnt work. is there more fuses besides the onesw in the fuse box also does it have something to do with a security system like in antitheft? any help is wanted its a 2005 scion tc