Why didn't I? Because, I was unsure. Seemed to me like if there is alternator noise in a wire in the dash(which the other end is tied to the alternator), there would be in the battery too. Of course, this is a theory, and theorys are meant to be disproved. This is why I asked. I know there are many out there that are far more knowledgable of auto electrical systems than I. So, I guess Im going to try to hook it up to the battery. Thanks!

I might add... if somebody finds this topic at a later date, and reads it, dont run a hard wire directly to the battery without an inline fuse. Our Patrols are all steel, so there is tons of places for a wire to short out... I found this out the hard way. I could have lost my Patrol, or even my life. And that is definitely not in an order of importance...

Also kinda makes you realize how handy a fire extinguisher could be if you intend to use your Patrol for something other than restoring to showroom quality.