Splicing into passenger rear speakers

[PUDrummer]

I need to splice into the right rear speakers for my bazooka tube and would like to avoid taking the door panel off if i could. I've found wiring colors for the 03 Bose systems, but nothing for standard 02. Does someone know the passenger rear speaker cable colors for an 02, and are those colors unique to the bundle of wires going into the rear door from the center column? (so there's no chance of splicing the "wrong blue wire")

Thanks for the help.

 

[JDubsBlackAV]

I did it for the driver side rear (I imagine they'd be the same colors) and the colors were solid brown and solid yellow. but I believe there were two solid brown wires. I think one of the brown wires was a decent size bigger than the other one, I think it went to the power windows, so go with the smaller one

J.D.

 

[PUDrummer]

I found out that the passenger side is light blue - and dark blue +...there's two dark blues but i'll assume the one right next to the light blue is the speaker...hopefully.