Mercury Capri Fuse Box Electricity Site
If a new fuse pops as soon as a seat or lock is operated then look for a stuck motor for the seat or a shorted solenoid for a lock that was just operated.
The fuse panel is located below the instrument panel on the drivers side. Passenger compartment fuse panel mercury mountaineer first generation fuse box passenger compartment.

05 Mercury Monterey Fuse Box Diagram 2004 Mercury
Fuse Box Diagram Wiring Diagram 500
2006 Lincoln Ls Fuse Diagram Wiring Diagrams
2000 Mercury Mountaineer Fuse Diagram Wiring Diagram