Howdy folks. New here again, My old account was deleted from lack of use I guess.

Ok now to the nitty gritty. got a new to me 03 dually HO. I am having some issues with it. one of them was fuses blown and what do they go to. Even found where fuses should have been but spot was empty.
Where can I get a list of all the circiuts a fuse supplies. the cover only lists the major one. So where is a good breakdown of the fuses?

thanks.