im hooking up some aftermarket subs & tweeters. i have the z828 kenwood HU from the factory. i got the subs all hooked up but was wanting know if anyone could tell me what factory wire(colors) are for the front left/right pos/neg? i want to tap in my tweeters into the factory wires but im unsure what wire is what in the factory harness. im assuming numerous model years have the same color wires & somone knows what color wire goes where....i appreciate any help!