I see your point... but I thought they'd have made the pot accessible within the removable trem plate... so removing the strings, etc would be unnecessary. Otherwise it would be difficult to adjust it and test it and then adjust it again. A call to CS to make sure would definitely be recommended before putting in too much effort.
There is no back plate on a Cutlass (other than the trem cover plate and the battery box) so I imagine you would have to remove the pickguard to get to the circuit board.