Ford Econoline E-150 Owner's Manual page 192

The high-current fuses are coded as follows:
Fuse or relay Fuse amp
location
1 HC micro relay
2 HC micro relay
3 HC micro relay
4 HC micro relay
5 HC micro relay
6 HC micro relay
7 HC micro relay
8 HC micro relay
9 HC micro relay
10
11
12
13
14
15
16
17
18
19
20
21
22
23 G8VA relay
24 G8VA relay
25 HC micro relay
26
2013 Econoline (eco)
Owners Guide gf, 3rd Printing, May 2013
USA (fus)
Fuses
Protected components
rating
Powertrain control module
Starter solenoid
Wiper
Trailer tow battery charge
Fuel pump
Trailer tow park lamp
Auxiliary switch #4
Auxiliary switch #3
Modified vehicle and stripped
chassis run/start
— Not used
— Not used
40A** Modified vehicle and stripped
chassis run/start
30A** Starter solenoid relay
40A** Run start relay
40A** Modified vehicle and stripped
chassis battery
50A** Auxiliary air conditioning blower
50A** Trailer tow battery charge, Trailer
tow park feed
30A** Electric trailer brake, Trailer
brake controller
30A** Auxiliary switch #1
30A** Auxiliary switch #2
— Not used
— Not used
Air conditioning clutch
Horn relay (stripped chassis)
Run/start
— Not used
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