Speaker Wiring

I purchased my mustang from a previous owner. He did not give to me the booklet. I own a 89 Mustang Lx Hatchback. What I am looking for is the color wire that comes from the rear speaker behind the driver to the cd face. Apparently whoever put mine together did not connect the rear wire to the cd player. If anyone knows the color wire please let me know.


Thanks

if the wires are already there just take a nine volt battery and put one wire on the positive and one wire on the negative. when you have the right combo for the left ear then that speaker will actullay make a popping noise. hope that helps