Where is the fuse or breaker located for the passenger seat?

It is the "pass seat 1 circuit breaker" in the left end of the dash fuse panel. here is a guide to help check for power and the fuse location in the diagrams below. Also found the seat motor wiring diagrams so you can see how the system works.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.