ok, so I replaced the factory unit with another and the fit is fine...connectors both the same, but now my 2 front speakers on the top of the dash dont play. They play fine w/the original am/fm/cass unit but not with the am/fm/cd 3eq unit. Front door speakers and rear deck speakers are fine. Sounds like when I connected the unit two relays clicked whereas the original only one relay clicks. Anybody have any idea on how to get them to play?
Thanks,
doug

 

So you swapped in a headunit from a 2000 stratus?

 

it was from a ciruus or sebring...

 

My guess would be that there are some open pins in the back of the radio that were there in the old radio.