Is there a way to wire my 12v GPS navi directly into my Accessory switch?

[graybmg]

Couldn't you just tap into that Accessory 1 wires? Splice?

I'm just having a little difficulty deciphering the backside of the panel. There is "ACC1 out" which I guess is the power to the device. But then I'm not sure where the other wire goes. It's just so darn crowded and hard to read under there. I don't think I can fry anything too badly so maybe I'll just undo the 12v plug and stick some wires onto the ACC1 terminals.