I just changed the heater core, and had the dash out. my 95 has a sony cd player and the factory speakers with the tweeters in the dash. For some reason only the tweeters work now. I checked the connections at the back of the radio (it was installed by the po) and the connections at the lower right hand side of the dash. Any thoughts on what i'm missing?

Wally

 

Check for continuity... maybe you cut the harness?