http://ae64.com/AudioInstall-2.htm#2...adioConnPinout
This help? The wires should be the same color on the speaker side as on the radio side. (column A)
Unfortunately I ripped out all the original wiring and ran new wire, so my pics would not be helpful.
Far as the tweeters go, I agree that the filter should be on the + line. So the one without the filter is your ground.
But once again, my pics wont help because I went with aftermarket tweeters with there own external passive crossovers.