Fuse Question
 

On a trip this past weekend my a/c blower stopped working. I checked the fuse box cover to see which one it was. It is located in the small box outboard of the main fuse box. I replaced it and blower works fine. My question is the small box has 2 fuse holders in it. What is the other fuse holder in the small box (empty in my car) for? Does anyone have a schematic or manual that shows it? Is it for an option I don't have? Everything works on my car except the cruise control.
Thanks for your help-
Ken

Sounds like the blower fuse holder has been changed, the original has only a place for 1 30A strip fuse.