hello. i have a 2000 3.6 mustang and i took out the factory radio/stereo units. there were 4 harnesses. i bought wire harness from walmart to fit it for my aftermarket dvd player. the adapter only fit 2 of the 4 harnesses. when i hooked it up that way it didnt play any sound threw the speakers. what am i doing wrong? please help me.
yeah. actually today i just went in there and pulled everything out. including the stock amp. someone before me had cut some wires int here for a sub out. so im guessing those are the wires i need to get to. so now the question is what color is what? all the diagrams online all have the same colors but dont match mine. they all say something different.