2014 FORD F150 relay

TOWING A TRAILER
WARNINGS
Do not exceed the GVWR or
the GAWR specified on the
certification label. Towing trailers beyond the
maximum recommended
gross trailer weight exceeds the
limit of the vehicle and could
result in engine damage,
transmission damage, structural
damage, loss of vehicle control,
vehicle rollover and personal
injury. Your vehicle may have electrical
items, such as fuses or relays,
related to towing. See the Fuses
chapter.
Your vehicle's load capacity
designation is by weight, not by
volume, so you cannot necessarily
use all available space when
loading a vehicle.
Towing a trailer places an extra
load on your vehicle's engine,
transmission, axle, brakes, tires
and suspension. Inspect these
components periodically during,
and after, any towing operation. Load Placement
To help minimize how trailer
movement affects your vehicle
when driving:
•
Load the heaviest items closest
to the trailer floor.
• Load the heaviest items
centered between the left and
right side trailer tires.
• Load the heaviest items above
the trailer axles or just slightly
forward toward the trailer
tongue. Do not allow the final
trailer tongue weight to go
above or below 10-15% of the
loaded trailer weight.
• Select a tow bar with the
correct rise or drop. When both
the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly
angled down toward your
vehicle, when viewed from the
side.
When driving with a trailer or
payload, a slight takeoff vibration
or shudder may be present due to
the increased payload weight.
Additional information regarding
proper trailer loading and setting
your vehicle up for towing is
located in another chapter of this
manual. See
Load Limit (page
179). You can also find the
information in the RV & Trailer
Towing Guide, available at an
authorized dealer.
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FUSE SPECIFICATION CHART
Power Distribution Box
WARNINGS
Always disconnect the battery before
servicing high current fuses.
To reduce risk of electrical shock,
always replace the cover to the
power distribution box before
reconnecting the battery or refilling fluid
reservoirs. The power distribution box is located in
the engine compartment. It has
high-current fuses that protect your
vehicle's main electrical systems from
overloads.
If you disconnect and reconnect the
battery, you will need to reset some
features. See Changing the 12V Battery
(page 246).
Protected components
Fuse amp rating
Fuse or relay number
Powertrain control module (3.7L, 5.0L and
6.2L engines)
Relay
1
Starter
Relay
2
Blower motor
Relay
3
Rear window defroster
Relay
4
Electric fan (high speed)
Relay
5
Trailer tow park lamp
Relay
6
Run/start
Relay
7
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Protected components
Fuse amp rating
Fuse or relay number
Fuel pump
Relay
8
Trailer tow battery charger
Relay
9
Powertrain control module (3.5L engine)
Relay
10
Power running board motors
30A*
11
Electric fan (3.7L, 5.0L)
40A*
12
Electric fan (3.5L, 6.2L with max trailer tow,
SVT Raptor)
50A*
Starter relay power
30A*
13
Passenger power seat
30A*
14
Electric fan (3.7L, 5.0L)
40A*
15
Electric fan (3.5L, 6.2L with max trailer tow,
SVT Raptor)
50A*
High-intensity discharge headlamp –
passenger side
20A*
16
Trailer brake control
30A*
17
Auxiliary switch 1 (SVT Raptor)
30A*
18
Auxiliary switch 2 (SVT Raptor)
30A*
19
4x4 module (electronic shift)
20A*
20
Trailer tow battery charge relay power
30A*
21
Auxiliary power point (instrument panel)
20A*
22
Air conditioner clutch
Relay
23
Not used
—
24
Not used
—
25
Powertrain control module – keep alive
power and relay coil, canister vent solenoid
(3.7L, 5.0L and 6.2L engines)
10A**
26
Fuel pump relay power
20A**
27
Auxiliary switch 4 (SVT Raptor)
10A**
28
4x4 integrated wheel end solenoid
10A**
29
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Protected components
Fuse amp rating
Fuse or relay number
Air conditioner clutch relay power
10A**
30
Run/start relay power
15A**
31
Rear window defroster relay power, Heated
mirror relay power
40A*
32
110-volt AC power point
40A*
33
Powertrain control module relay power
(3.7L, 5.0L and 6.2L engines)
40A*
34
Powertrain control module relay power
(3.5L engine)
50A*
High-intensity discharge headlamps –
driver side
20A*
35
Roll stability control / Anti-lock brake
system
30A*
36
Trailer tow left stop/turn
Relay
37
Trailer tow right stop/turn
Relay
38
Trailer tow back-up lamps
Relay
39
Electric fan
Relay
40
Front camera washer (SVT Raptor)
15A**
41
Run/start relay coil
5A**
42
Trailer tow back-up lamp relay power
15A**
43
Auxiliary switch 3 (SVT Raptor), Trailer tow
power folding mirrors
15A**
44
Alternator sensor (3.5L, 3.7L and 5.0L
engines)
10A**
45
Brake on/off switch
10A**
46
Roll stability control / Anti-lock brake
system module
60A*
47
Moonroof
20A*
48
Wiper relay power
30A*
49
Not used
—
50
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Protected components
Fuse amp rating
Fuse or relay number
Blower motor relay power
40A*
51
Run/start – Electronic power assist
steering, Blower relay coil
5A**
52
Run/start – Powertrain control module
5A**
53
Run/start – 4x4 module, Back-up lamps,
Roll stability control /Anti-lock brake
system, Trailer tow battery charge relay
coil, Rear window defroster relay coil, Front
camera washer relay coil (SVT Raptor)
5A**
54
Not used
—
55
Heated mirrors
15A**
56
Not used
—
57
Not used
—
58
Not used
—
59
Not used
—
60
Not used
—
61
Wiper motor
Relay
62
Electric fan relay power
25A*
63
Not used
—
64
Auxiliary power point (instrument panel)
20A*
65
Auxiliary power point (inside center
console)
20A*
66
Trailer tow park lamps relay power
20A*
67
4x4 module, 4x2 elocker module
25A*
68
Front heated or heated/cooled seats
30A*
69
Not used
—
70
Heated rear seats
20A*
71
Auxiliary power point (rear)
20A*
72
Trailer tow stop/turn lamps relay power
20A*
73
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Protected components
Fuse amp rating
Fuse or relay number
Driver power seat/memory module
30A*
74
Powertrain control module – voltage
power 1 (3.7L, 5.0L, 6.2L engines)
15A**
75
Powertrain control module – voltage
power 1 (3.5L engine)
25A**
Powertrain control module – Voltage
power 2: General powertrain components
(Mass air flow/Intake air temp sensor -
3.7L, 5.0L, 6.2L engines) (Canister vent
solenoid - 3.5L engine)
20A**
76
Powertrain control module – Voltage
power 3 (Emission related powertrain
components, Electric fan relays coil)
10A**
77
Powertrain control module – Voltage
power 4 – Ignition coils (3.5L, 3.7L, 5.0L
engines)
15A**
78
Powertrain control module – Voltage
power 4 – Ignition coils (6.2L engine)
20A**
Rain sensor
5A**
79
Not used
—
80
Not used
—
81
Not used
—
82
Not used
—
83
Not used
—
84
Electric fan (low speed)
Relay
85
*Cartridge fuses
**Mini fuses
Passenger Compartment Fuse
Panel
The fuse panel is in the right-hand side of
the passenger footwell behind a trim panel. To remove the trim panel, pull it toward
you and swing it away from the side. To
reinstall it, line up the tabs with the grooves
on the panel, and then push it shut.
To remove the fuse panel cover, press in
the tabs on both sides of the cover, and
then pull it off.
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To reinstall the fuse panel cover, place the
top part of the cover on the fuse panel and
push the bottom part until it latches.
Gently pull on the cover to make sure it has
latched properly. Protected components
Fuse amp rating
Fuse or relay number
Driver side front window
30A
1
SYNC , Display module (8 inch)
15A
2
Passenger side front window
30A
3
Interior lamps
10A
4
Memory module
20A
5
Not used (spare)
5A
6
Power mirror switch, Memory seat module
7.5A
7
Not used (spare)
10A
8
Radio display, GPS module, Electric finish
panel module
10A
9
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Protected components
Fuse amp rating
Fuse or relay number
Run/accessory relay
10A
10
Instrument cluster
10A
11
Interior lighting, Puddle lamps, Back-
lighting, Cargo lamp
15A
12
Right turn signals/stop lamps
15A
13
Left turn signals/stop lamps
15A
14
Reverse lights, High-mounted stop lamp
15A
15
Right low-beam headlamp
10A
16
Left low-beam headlamp
10A
17
Brake-shift interlock, Keypad illumination,
Powertrain control module wake-up,
Passive anti-theft system
10A
18
Audio amplifier
20A
19
Power door locks
20A
20
Not used (spare)
10A
21
Horn
20A
22
Steering wheel control module
15A
23
Datalink connector, Steering wheel control
module
15A
24
Not used (spare)
15A
25
Radio frequency module
5A
26
Not used (spare)
20A
27
Ignition switch
15A
28
Radio
20A
29
Front parking lamps
15A
30
Brake on/off – Instrument panel, Engine
5A
31
Delay/accessory – moonroof, power
windows, locks, Automatic dimming
mirror/Compass, Trailer tow power tele-
scope mirrors
15A
32
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F150 (TF6) , enUSA Fuses