Just went out to go to town and the light on the dash does not indicate glow plug warming, and it is right it won't think of starting. I could not find a fuse, and there is perhaps one of those, but not in the fuse box. Or a relay has failed someplace which it appears to be to me, however I don't have a clue where to look. I could sure use some information from those of you familiar with this problem. Thanks for any help.

Found the fuse with the help of a shop light, thanks.