I have an E150 conversion van from Tuscany and the only speakers that work are the front. I bought new speakers and have no sound out of rear doors or the sides. I took the panel off the back radio and can't seem the find any problem like cut wires. I am now at a lost as to how to get sound. Does anyone have any ideas?

 

Did you try the basic first? The Fade control on the radio making sure its sending signal to both front and rear? Or my sportstrac has a dual control radio panel access from the rear seat with control to turn off rear speakers

 

I am new to this site. I can't figure out how post a question.Any help at all would be most appreciated.

Thanks,
Ford Boy F-5