I could tell exactly where it was in the first pic from where it rides up the front and side of the tunnel. I think mine will end up close to the corner. Some I looked at are way out in the middle. Hey. What's up with them wires? Looks like the end of a blue wire hanging down. And, is there bare copper on the yellow taped up ones? Or is that an optical delusion? Just wouldn't want to see you get a short out. These electrical systems can suck enough when the wiring is all 'good'