Re: 1988 Ford Tempo-Common Ground Problem?
Do something kinda crazy. Where the antenna plugs into the headunit or the antenna extention wire....get a pice of wire and stripp it really well and wrap it around the end of the insert (should be a alittle metal showing when its plugged in) Take the other end of the wire and put it on a ground nut and seee if you have sound then.
I used to spend a lot of my free time here. It was fun I suppose. Still rocking the 9515 and Better Audio amp haha.
How's incriminator stuff these days?