I30 Rear wiring

Does anyone have a wiring diagram for the rear Bose amp in an I30?

What do you need to know?

I'm trying to run a converter (speaker line to RCA) so I can throw a couple 12's in the trunk. I don't want to have to run the converter all the way to the radio, so I just wanted to tap off the speaker connections in the back. The friggin Bose wiring is weird,though, and I can't figure it out! I just need a wiring diagram of how the amp or sub in the back is wired so I can tap into it. Thanks!

Sorry for playing post reply tag. I need a year.

It's a 2000.

Hope this helps;
Low impedance {not amplified}inputs at the amp are
brown= r/r +
black/red = r/r -
blue = l/r +
black/white = l/r-
Amp output{amplified} at speaker terminals:
blue/green = l/r +
black/yellow = l/r -
blue = r/r +
pink = r/r -
white = woofer +
black = woofer - {be careful to pick up this woofer - {return} at the woofer as there are two black wires at amp output.One is for amp ground}

Thanks a million!

I really appreciate your help!!!!