i have a 92 celica GT and i was trying to install my cd player but it wont work. i used the yellow=yellow, black=black, red=red, but there are two other wires a white wire and a white wire with a blue stripe and i dont know what they really go to. i dont have the owners manual so that sucks. if you know what i should do please help, Im tired of hearing Usher on every damn station i turn to and tapes are like 8 tracks to me!!!!!