How do you check the circuit breaker for the windshield wiper in a 1998 jeep cherokee sport?

Check your fuses under the hood to see if any are blown.

And the fuses inside.

can you check the circuit breaker to see if its good?

It will be a fuse. You can pull them out one at a time and see if the metal is separated inside.

Number 30 in the fuse panel is for the wipers and its a little silver box that is hard to get to

Ok it is a circuit breaker then. These reset themselves unlike a fuse. It is hard to test these without an ohm meter. Is there another one like it in the fuse box?

How do I know if the reason my rear wiper blade quit working because of a fuse or circuit breaker? 99 jeep cherokee sport. Rear wiper blade stopped working a few weeks ago.