being fairly new to the GS (only on week 2), i am wondering how i can hard wire in my gps (currently a garmin 276c). right now i am running off of the battery life, which by the way is 14+ hours, but i would like to be able to hard wire it direct to power. i am not very electrical savy and i don't really understand how the canbus works and how some of you guys hook up all your stuff. while i was checking under the front beak, i found this... behind the oil cooler. what is it exactly and can i buy a power cord to attach to it for the garmin 276c or any other gps? does that go to the canbus?