i own a 91 pathfinder, i need help.
I had bought my pathfinder to get me to school and work and back. So i when i went home my speakers blew just like that. Now bought a new system just dont know whats the color codes for my stereo

Don't chop up your factory harness. Go to Walmart and get a wirring harness adapter ($20ish) and wire it that way. They have most makes and should have Nissan. It comes complete with the color code and if you ever want to re-install your factory stereo back in it's a snap to reverse.

Reinstall the factory stereo? Bwahahaha. Never! That old POS...

I simply ran new speaker wiring and used a test light to find + and - under the dash. Tough stuff.