Without going through the trouble of removing the trim and carpeting and sub to determine which color wires are running from the amp, does anyone know this info?

I'm trying to hookup some LED's to pulse with the bass (Rockford Fosgate upgrade) but not sure which color wires are running to the Sub

 

I think if you pulled the enclosure out and found the red wire for (+) and the black wire for (-), that should work. Hope that doesn't change the load on the amp at all. Not 100% positive that will work, but it might be worth a shot.

 

Yea the problem is I want to run from the amp, there are several red and black wires in the bundle hard to determine which goes to which, I get steady current from any combo of black/red but it doesn't shut off even when car is off. I tried the blue and yellow option also, no luck :/

I may just have to run it from my existing LED floor lights...but ty for the photo!