[Blownrunner]

On 1991+ cars, there are three wires the GM left in the center console for installing a cell phone and whatnot. I bet one is ground, constant, and switched 12volt. Just another way of getting the same result inside your center console.

I saw a 1980's car cell phone a few months back on craiglist and thought it would be cool to install it in the car. It would be right at home next to my old school radar detector.