quick relay question
 

is there supposed to be an inline fuse in between the battery and the main relay box.

on a 92 4runner

Are you talking about the wire from the battery that goes to the fuse block in the engine compartment.

There should be a fusiable link perhaps that burnt and was replaced by a inline fuse .

Just curious what size fuse ?? What happens if you remove it??

If you plan to keep this if it was me I would purchase the electrical manual from Toyota.

Good luck