I'm by no means a guitar expert but I'm pretty sure there's no pickup. the back is solid so it's not back routed and normally that wouldn't indicate one way or the other. However with that being said that leaves the pick guard as the only way to cover the cavity for all the wiring and such. based on this I would say there is no wiring for the pots since that would be a pain in the ass to get to having to remove the pick guard and then basically go in from the side. It would be like trying to look behind the couch while it's still up against the wall. anyways that's my rant.