Ford 2007 Expedition - The High-Current Fuses Are Coded as Follows

Always disconnect the battery before servicing high current
fuses.
To reduce risk of electrical shock, always replace the cover to
the Power Distribution Box before reconnecting the battery or
refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and Specifications chapter.
The high-current fuses are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
1 — Blower relay
2 — Not used
3 — Rear window defroster relay
4 30A** Third row seats (driver side)
5 40A** Trailer tow connector (electric
brake)
6 60A** ABS (valves)
7 — Not used
8 40A** Heated/cooled seats
9 60A** ABS (pump)
10 20A** Rear console power point
2007 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
292