Find a detailed diagram of the 2003 Ford F-150 fuse box under the hood. Learn how to locate and identify each fuse for your vehicle's electrical system.. Detailed diagram of the 2003 Ford F150 underhood fuse box, including fuse locations and their functions for easy troubleshooting and repair.
![[DIAGRAM] Fuse Box Diagram 2003 Ford F150](https://i.ytimg.com/vi/ALTGfsIN6hk/maxresdefault.jpg "[DIAGRAM] Fuse Box Diagram 2003 Ford F150")
![[DIAGRAM] 2003 F150 5 4 Fuse Box Diagram](http://i23.photobucket.com/albums/b352/WDD/F-150/F-15003Fusebox.jpg "[DIAGRAM] 2003 F150 5 4 Fuse Box Diagram")
Complete fuse box diagram for the 2003 Ford F-150 10th Gen. Find fuse locations, amp ratings, and descriptions for all fuse boxes.. Fuses and relays box diagram Ford F150 1997, 1998, 1999, 2000, 2001, 2002, 2003 model year. Identifying and legend fuse box.