2003 mazda6 factory stereo wire code...

hi all, anyone know what's the stereo wire code for a 2003 mazda6??

i came close to unplug the harness on the radio and the only info i need was the speaker wire code.

im lookin straight at the unpluged harness.... these are the speaker wire only

red and white (front left spkr) yellow and blue (front right spkr)

pink and purple (rear left spkr) white w/blue line and black w/ blue line (rear spkr)

my question is which wire is negatvie(-) and positive(+) for those speaker??

thx

Lighter color is always positive, darker color is always negative. If you happen to be color blind, get a proffesional to do it for you.