2004 Sebring -- Opening the under hood fuse box.

The windshield wiper relay on a 2004 Ford F-550 is typically located in the fuse box under the hood. The fuse box is usually located near the front of the vehicle, on the driver's side. To find the windshield wiper relay, you will need to refer to your vehicle's owner's manual or a wiring diagram for the vehicle. The owner's manual should have a diagram of the fuse box that will show you the location of the windshield wiper relay. Alternatively, you can search online for a wiring diagram for your vehicle.

Once you have located the fuse box, you may need to remove a cover to access the fuses and relays. Look for a fuse or relay labeled "wiper" or "wiper relay" to find the windshield wiper relay. If you are having trouble finding the windshield wiper relay, you may want to consider consulting a mechanic or taking your vehicle to a dealership for assistance.

The one labeled for windshield wiper on the fuse box cover. There should be a box under dash and under hood.

Fuse # 14 - 25 amp. location - under hood fuse box . Plus there are two relays - WPR 1 relay # 39 WPR2 relay #40 . location - under hood fuse / relay box .
Fuse for the wiper switch 10amp fuse - located in the BCM - body control module .

The relay should be attached at the fuse box under the hood.

the fuse box under the dash is also a body control module a computer have it checked

when you turn the wipers on do you hear any sound? If so, then you may have disconnected a ball joint in there behind the firewall - typically the top (black) panel (under the wipers/ at the back of the hood) comes off or you could find other access to inspect more thoroughly to be sure. If no sound, test the power to the wiper motor with a test light, if no power, check fuses, wiring, ground, etc.,
Best regards
Ck

the fuse box for the wipers is located under steering column inside the car - next to your feet when sitting in the drivers seat

There's no need to remove the fuse to change wiper blades.
If there are electrical problems the fuse locations are driver's bottom left near steering wheel, and under the hood. Under the hood is the ipdm located on the passenger side near the alternator. More fuses can be found beside the battery.
If your wiper motor runs but wipers don't move, the linkage is disconnected.

There is a Fuse for the Wipers on the Box inside the Car. There actually could be one in the Relay Fuse Box under the Hood also. This box Shoud be on the Drivers Side up torwards the Firewall of the Car.