Under the dash behind the brake pedal
in the fuse box
your fuse box for a 1992 Chevy caprice, is in the drivers side panel when you open up the door. it is next to the door/window defroster.
The 1992 Chevrolet Caprice fuses are listed on the inside cover of the fuse box. The location of the fuses is also listed on the inside cover of the fuse box.
The fuel pump fuse is located in the fuse box inside of the car, or under the hood in a fuse box beside of the battery. The 91 Caprice had a change mid year, so the fuse could be in either one of these places.
The 1986 Chevrolet Caprice starter relay switch is located in the fuse box. The relay switch is the first large switch on the right hand side of the fuse box.
The 1990 Chevy Caprice number 13 fuse is associated with the heater blower motors. The number 13 fuse will be in the second column, third from the top.
under the hood in black box
Under the dash and to the left of the steering column.
under steering column to the left
Should be right by your feet in the inside on the driver side
when you remove the fuse box cover, there should be a complete diagram describing placement and purpose of each fuse on the underside of the cover
it is located under the dash behind the emergency foot brake