OK. Does anyone know if the signature wiring harass is pre wired to accept the front camera that comes on the Ultimate? I found a front camera and I know you have to replace the front grille, but if there is no plug for the camera it would be a waste of time. I looked in the service manual and it does not break out S vs U, so I figure they must have the same harass. Dealer says he is checking, worried computer might not be compatible.