Hey, IH8mud. I’m having an issue in my FZJ80 1994, I just installed a new head unit and it powers up just fine but I can’t find out how to make the speakers work. The old head unit was on the same factory speaker wires, worked just fine. Now I’ve added a wiring harness to hook it up and it will not make any sound. There is a small blue and white wire people are saying connects to the amp, but I don’t see how that would matter to the fact I bypassed the old amp. Checked all connections and they are good. Super stumped, anything would help.
