Hi,

I wondering there is a shared fuse for the side lights and tail lights?

the cover from the fuse box is missing so i can't see which fuse does what

It's a '98 sei sporting..

James

In my Cinquecento sporting, side tail and number plate light on one side are on one circuit, and a second circuit for the opposite side, probably the same on a Seicento.

Get a torch, you should be able to see which has popped through the little holes on the end of the fuses.