Probably a pretty stupid question, but my luggage compartment lights (nothing else) have suddenly packed up on a 1997 Galaxy. I'm guessing this means the swicth on the tailgate (it doesn't seem likely that both bulbs have blown simultaneously). How easy is it to get at it, or do I have to start in on taking the tailgate apart (in which case I might just do without lights: their main use for me is to confirm that the tailgate is properly closed). David