i actually found the front to be a LOT easier than the rears due to those asinine plastic "pins" that you cannot get out from the underside of the rear tail.
pull the fly screen (if you have one) the small cover on top and the side panels. the side panels are held on with two screws and hold the signals. you don't have to remove the headlight or instrument panel but i did pull the top two screws for the headlight. it will pull away from the bike enough to get at the wiring.
front wiring is not the same as the back, well, the connectors anyway. you'll be able to mount the signals to the plastic panels without having them installed on the bike which makes things a LOT easier.