FORD 2009 Explorer Sport Trac v.2 - Manual (Page 269)

The high-current fuses are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
1 50A** BATT 2 (SJB)
2 50A** BATT 3 (SJB)
3 50A** BATT 1 (SJB)
4 30A** Fuel pump, Fuel injectors
5 — Not used
6 40A** ABS pump
7 40A** Powertrain Control Module (PCM)
8 — Not used
9 — Not used
10 20A** Power down back window
11 30A** Starter
12 — Not used
13 30A** Trailer tow battery charge
14 40A ** Power drivers seat
15 40A** Heated mirror
2009 07+ Explorer Sport Trac (esp)
Owners Guide, 2nd Printing
USA (fus)
Roadside Emergencies
269