No power to Stereo on 91 Mustang LX
I have a 91 Mustang LX and I've had a few stereos in this car already. The car sat for 5 years and when I got it running again I put in a new stereo but I am not getting power at all to the stereo. I checked the fuses and everything, and everything is good. It's as if the red power wire is dead or something. Is there a relay or something that controls the power to the stereo? If so, where is it at? Please help I've been without music for 4 months and it's killing me.