Cd Player Help?
 

Ok, I havent had my 86 for too long, and I have decided to go ahead and put cd player in it. It had the 3 part stock system in it, the radio, tape deck, and equalizer. I bough a wiring harness from a local import shop. It wired up good, but there is one plug, that has 2 wires on it in the car that was not with the harness and one thing that looks kinda like then antenna thing that wont plug either. I put the cd player in, and it will cut on and all, but antenna wont raise, and no sound comes out of speakers. Could this be the stock amp, am I going to have to bypass it or would it be easier to just get new speakers and rewire them?
Thanks in advance.

anyone? please help, I have searched and havent found anyone with the similar problem.