Trying to bypass s14 factory amps - know which wires are what?

[afwfjustin]

My driver's rear speaker isn't working (speaker is fine) so I'm trying to bypass my amp but I don't want to do the normal soldering that people have posted up in other threads on various sites. I'm trying to just do manual wiring using the factory wires.

Here's the red/green wires that go to the driver's rear speaker:

http://img116.imageshack.us/img116/6783/picresizedth1225357748iar3.jpg

As you can see, the wires go to the amp on the passenger side. I guess the driver's side amp is for the front speakers and the passenger side amp is for the rear speakers.

http://img266.imageshack.us/img266/5397/picresizedth1225358223itr0.jpg

And here's a closeup. The red and green are the factory outputs that go to the speaker. Anyone know what the other wires are specifically? I want to cut the pos/neg inputs and resolder them to the speaker directly.

http://img146.imageshack.us/img146/7616/picresizedth1225358261iwk8.jpg