My horn doesnt work and I diagnosed that I had a bad PCU I think it was called. (by the clutch foot behind the panel) The front speakers dont work either and im not sure if those go through the same box. The speakers work but thier not getting a signal from the cd player. Any ideas?

 

if the cd player comes on and I'll assume that it's aftermarket...not stock, then run new speaker wires. to the speaker from the deck. The time you'll waste trouble shooting a short in the wire...you can run new ones.