Roadside Emergencies
Fuse/Relay
Location
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
326
2012 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)
I n f o r ma t i o n P r o v i d e d b y :
Fuse Amp
Protected Circuits
Rating
5A
Trailer brake controller (brake
signal), Customer access
15A
Moon roof, Telescoping mirror
switch, Auto dimming mirrors,
Power invertor, Driver and
passenger door lock switch
illumination
10A
Restraint control module
10A
Not used (spare)
5A
Select shift switch, Reverse park
aid module, Trailer brake control
module
10A
Fuel tank select switch
10A
PTC heater
10A
Radio faceplate
15A
High beam headlamps
10A
Parking lamps (in mirrors), Roof
marker lamps
7.5A
Passenger airbag deactivation
indicator
5A
Not used (spare)
10A
Wiper relay
10A
Upfitter switches
5A
Not used (spare)
10A
Climate control
15A
Fog lamps, Fog lamp indicator (in
switch)
30A Circuit
Power windows switch, Power
Breaker
rear sliding window switch
Relay
Delayed accessory