hello, im new to the board and have been doing allot of research but cant find an answer to my problems. i bought a 96 mustang gt for my son off a guy and it has the mach 460 system. he wired a jvc deck in it buy cutting and splicing wires (no wire harness) now amps dont work and dont sound great but i read on here about the harnes you can buy and i still have the factory plugs he cut off. the problem is when i hit the driver unlock button the parking lights, tail lights, instrment cluster flash on but the doors dont unlock or lock even with the key. passanger side works fine. the keyless entry dont work, dome light only works with the key on. does any of this make sense to anybody. there is also 5 plugs not hooked up behind the stereo should everything be hooked to something or are there extra plugs for other things. thanks