I don't have the unit in front of me, but I'm looking for a wiring diagram of the Pioneer EQ-6500. I just bought the unit off a friend used, except he didn't have the wiring diagram for it. Most of the wires I've got (they're obvious), but some I'm just not sure. There are about 5 wires coming out of the harness, I just want to know which is which. Anyone have a site for this EQ with a diagram? My friend said he's seen it somewhere, and he was going to look, but I figured one of you may know where to go and get me an answer faster.