I have a 2003 Eclipse GTS and last night I hooked up my amp to my speakers. Something must have happened when i did this because now the HUD only shows the clock and the Temp Outside and not the radio. The CD Changer will eject the CD's but will not let me put them back into it. I do not think its a fuse as the CD player is getting power. I have read that some of them want a code if the power is connected but it will not allow me to input anything into it. It does not read "CODE" or "OFF". Any help will be appreciated. Thanks!