relay FORD F250 2012 User Guide

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
38 Relay Powertrain control module
(PCM) (diesel engine),
Electronic control module (ECM)
(gas engine)
39 10A** 4x4 hub lock
40 15A** 4x4 electronic lock
41 — Not used
42 — Not used
43 — Not used
44 — Not used
45 10A** Run/start relay coil
46 10A** Transmission control module
(TCM) keep-alive power (diesel
engine)
47 10A** A/C clutch feed
48 Relay Run/start
49 10A** Rearview camera system
50 10A** Blower motor relay coil
51 — Not used
52 10A** PCM/ECM/TCM run/start
53 10A** 4x4 module
54 10A** Anti-lock brake system (ABS)
run/start
55 10A** Rear window defroster coil,
Battery charge coil
56 20A** Passenger compartment fuse
panel run/start feed
57 Relay Fuel pump
58 — Not used
59 — Not used
60 — Not used
61 — Not used
Roadside Emergencies
329
2012 F-250/350/450/550(f23)
Owners Guide, 4th Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
62 — Not used
63 — Not used
64 — Not used
65 — Not used
66 20A** Fuel pump
67 — Not used
68 10A** Fuel pump relay coil
69 — Not used
70 10A** Trailer tow backup lamp
71 10A** Cannister vent (gas engine)
72 10A** PCM/ECM relay coil feed
keep-alive power
73 — Not used
74 Relay Trailer tow left-hand stop/turn
75 Relay Trailer tow right-hand stop/turn
76 Relay Backup lamp
77 — Not used
78 — Not used
79 — Not used
80 — Not used
81 — Not used
82 20A* Auxiliary power point #2
83 20A* Auxiliary power point #1
84 30A* 4x4 shift motor
85 30A* Heated/cooled seats
86 25A* ABS coil feed
87 20A* Auxiliary power point #5
88 — Not used
89 40A* Starter motor
90 25A* Trailer tow battery charge
91 — Not used
Roadside Emergencies
330
2012 F-250/350/450/550(f23)
Owners Guide, 4th Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
92 20A* Auxiliary power point #4
93 20A* Auxiliary power point #3
94 25A* Upfitter #1
95 25A* Upfitter #2
96 50A* ABS pump
97 40A* Invertor
98 — Not used
99 — Not used
100 25A* Trailer tow turn signals
101 Relay Starter
102 Relay Trailer tow battery charge
103 — Not used
104 — Not used
105 — Not used
106 — Not used
107 — Not used
* Cartridge fuses ** Mini fuses
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Note:If your vehicle is equipped with the tire pressure monitoring
system (TPMS), the indicator light will illuminate when the spare tire is
in use. To restore the full functionality of the monitoring system, all road
wheels equipped with tire pressure monitoring sensors must be mounted
on the vehicle.
If your vehicle is equipped with TPMS, have a flat serviced by an
authorized dealer in order to prevent damage to the TPMS sensors, refer
toTire pressure monitoring system (TPMS)in theTires, Wheels and
Loadingchapter. Replace the spare tire with a road tire as soon as
possible. During repairing or replacing of the flat tire, have the
authorized dealer inspect the TPMS sensor for damage.
Roadside Emergencies
331
2012 F-250/350/450/550(f23)
Owners Guide, 4th Printing
USA(fus)

P
Parental MyKey
programming .............................129
Parking brake ............................273
Parts
(see Motorcraftparts) ...........410
Pedals (see Power adjustable
foot pedals) ...............................110
Power adjustable foot pedals ...110
Power distribution box
(see Fuses) ...............................327
Power door locks ......................137
Power mirrors ...........................106
Powerpoint ................................101
Power steering ..........................282
fluid, checking and adding ....399
fluid, refill capacity ................411
Power Windows .........................103
Preparing to drive your
vehicle ........................................285
R
Radio ......................................60, 62
Rear-view camera system .........298
Recommendations for
attaching safety restraints
for children ................................197
Relays ........................................321
Remote entry system .......141–142
illuminated entry ....................145
locking/unlocking doors .........142
Remote start ...........................146
replacement/additional
transmitters .............................145
replacing the batteries ...........144Remote start .............................146
Remote start climate
operation .....................................85
Reverse sensing system ...........296
Roadside assistance ..................319
S
Safety belts
(see Safety restraints) ...........168,
170, 172, 174–175
Safety Canopy ...................185–186
Safety defects, reporting ..359–360
Safety restraints ...............168, 170,
172, 174–175
Belt-Minder...........................176
extension assembly ................175
for adults .................170, 172, 174
for children .............................195
warning light and chime ........176
Safety restraints -
LATCH anchors .........................206
Safety seats for children ..........199
Safety Compliance
Certification Label ....................416
Satellite Radio Information ........74
Scheduled Maintenance Guide
Normal Scheduled
Maintenance and Log .............428
Seats ..........................................153
child safety seats ....................199
cleaning ...................................368
climate control ..................81, 162
easy access/easyout feature ..164
memory seat ...................143, 163
SecuriCode keyless entry
system ........................................147
Index
446
2012 F-250/350/450/550(f23)
Owners Guide, 4th Printing
USA(fus)