You have already thought of this I'm sure but just in cause you have not there should be a diagram in your owner's manual.
You have to remove the headlight assembly to get to it. Google "how to change a VW New Beetle headlight bulb" and you can find how-tos with pictures, which is helpful here because one of the bolts holding it in is nearly inaccessible.
go to google and search"where can you find a 1970 Volkswagon beetle parts diagram" http://www.thesamba.com/vw/archives/info/ Or my fav. place parts book at BFY Obsolete parts http://www.bfyobsoleteparts.com/ search parts book. I think Wolfsburg West has a parts book too http://www.wolfsburgwest.com/
thesamba.com has everything
where can i find a fuse panel diagram for a 1999 vw beetle
Where can you find a diagram for fuse panel in a 2003 Mazda Miata?
cAN ANYONE TELL ME WHERE I CAN FIND THE HEADLIGHT FUSES FOR A 1998 NEW BEETLE I found a diagram here: http://www.somewhereville.com/blogimages/New_Beetle_Fuse_Card_large_10April2009.jpg
You can find an engine diagram for a 2003 Ford Expedition in the vehicle's owner's manual. You can also find it at certain auto stores.
The fuse diagram for a 1998 VW Beetle can be found in a repair manual specified for this car. Another place to see the diagram is under the fuse box cover itself. A sticker will outline what each fuse is specified to do.
To find a fuse diagram for a 2000 VW Beetle first prop the hood on the engine. Locate the fuse box when will be on the driver side of the engine bay, and open the fuse box. The diagram will be shown under the cover.
You can find a free 2003 Chevrolet Express Van V-6 vacuum diagram at most Chevrolet dealerships. You can also find the diagram at most libraries.
Where can I find a free diagram for the coolant system of a 2003 745li BMW
Try a 'CHILTON MANUAL' located at the library the fuse box cover always has a diagram of the fuse panel on the inside