Find the fuse box that has the blown fuse in it,I believe you can find one of the fuse boxes on the passengers side of the center console .just pop the cover off ,then find the bad fuse and replace it with a new fuse,There might be another fuse box under the hood.
How do you change a fuse in a maxima?
....... and make sure you put the correct fuse in
like dont put a 20A fuse in a 10A fuse spot. lol