Good morning… I need assistance in looking up my Valentine 1 radar detector in my 2015 XJ-L.. The fuse boxes between the rear seats and in the trunk are inaccessible to run wires to the front passenger side of the car. I would like to identify a hot lead and ground that will not accidentally tap Into a diagnostic system or an airbag (!) so my detector is hardwired. Can anyone assist me in identifying these wires and explaining how to easily gain access to them in order to make the connection? Previous cars I have owned had much easier access to either a fuse box or a cigarette lighter... Not so in this car... Thanks much for any assistance!