I am getting ready to run new speaker wires to my front and rear door speakers in my '03 Murano and I have a question. It looks really hard to get to from inside the cabin, and in general, what do most installers do when running new wire? I was thinking of running something stiff, like a coat-hangar, through the wire conduit from the door side into the cabin. Does this usually work? If not, please post your ideas! Thanks!