hi all i am new to this so please be cool. I just installed my pioneer amp and 2 10's. I did not buy a new deck because i wanted to maintain my steering controls etc etc. i used a tsunami LOC bought from circuit city and wired it correctly using the rca cables. i have no sound comming from the subs. i am not sure what i have done wrong. I had trouble finding a ground and settled on bolt under my carpet in the trunk next to the spare tire. the LOC (FL-LOC600) has a seperate brown wire and states that i should hook it up to the amps ground only if no output is heard. should i remove the ground wire from the amp and run this brown wire or leave it connected and run the brown wire to it also. any informtion would be of great help as the kid tha was suppossed to do this was either here and very lazy or just didnt show the hell up. thanks