The high-current fuses are coded as follows:
Fuse or relay
location
Fuse amp
rating
Protected components
1
HC micro relay
Powertrain control module
2
HC micro relay
Starter solenoid
3
HC micro relay
Wiper
4
HC micro relay
Trailer tow battery charge
5
HC micro relay
Fuel pump
6
HC micro relay
Trailer tow park lamp
7
HC micro relay
Auxiliary switch #4
8
HC micro relay
Auxiliary switch #3
9
HC micro relay
Modified vehicle and stripped
chassis run/start
10
—
Not used
11
—
Not used
12
40A**
Modified vehicle and stripped
chassis run/start
13
30A**
Starter solenoid relay
14
40A**
Run start relay
15
40A**
Modified vehicle and stripped
chassis battery
16
50A**
Auxiliary air conditioning blower
17
50A**
Trailer tow battery charge, Trailer
tow park feed
18
30A**
Electric trailer brake, Trailer
brake controller
19
30A**
Auxiliary switch #1
20
30A**
Auxiliary switch #2
21
—
Not used
22
—
Not used
23
G8VA relay
Air conditioning clutch
24
G8VA relay
Horn relay (stripped chassis)
25
HC micro relay
Run/start
26
—
Not used
192
Fuses
2014 Econoline
(eco)
Owners Guide gf, 3rd Printing, September 2013
USA
(fus)