Now I know a gaming forum may not be the best place to ask this question but just because we all play games doesn't mean someone does not know the answer. After all I don't want to start a new account on some car forum just to ask one question. I have a 1994 Ford Explorer, I bought a Pioneer stereo to put in it. After I got the wire harness all wired up I plug it in, everything worked except the sound. After much trial and error I came to the conclusion that the factory amp in my explorer was not being turned on by the new stereo. I am wondering if there is anything easier I can do besides just bypassing the amp. I mean it will be pretty annoying to have to run new speaker wire everywhere.