I'm trying to determine which wires go to my crossover (speakers). Online I see a lot of sites saying tan/grey +/- are for the speakers in the left front door. The problem is that there seems to be two sets of those wires. There are two tan ones and two grey ones. I'm really looking for an actual graphical diagram of the harness itself, that would be most helpful.
Also, do the passenger-side speakers get run to the driver's side? or are they on their own side? Because I took a look at that wiring harness, I don't see the dark green and light green wires that are supposed to be there for those speakers.