it should be on the back of the fuse box cover like this (for the inside one)
civic one pictured:
http://www.ohmster.com/~ohmster/picture/CivicFusePanel004.jpg
or the fuse box under the hood should have it printed on it somewhere
like this.
http://i168.photobucket.com/albums/u177/SynForumPhotos/9295HoodFuse.jpg
* note both are civic pictured so yours will look similar