I never really noticed this but my LE bumper lights never turn on during game play, during test mode they will flash appropriate color and during attract they only turn white. Maybe a bad node board? If so which one would it be?

All lights seem to operate fine save for the batman bumper, the green and blue are switched when testing the color lights all others are correct, but the bumper lights still do not function during game play. When I think about it, I don't ever recall them working to begin with. Missed that one! I will try switching the cat 5 cabels, there shouldn't be anything special or different with them.

wasn't cat 5 or loose connectors.

So after watching several other kiss videos of gameplay, it turns out that my LE operates perfectly. I was initially confused when I played a friends PRO with some very active bumpers. He informed me that they were not modded, so I will be investigating on his machine and report back with video.