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Number Fuse amperage
ratingCircuits protected
1 20 amp 4WABS or RABS
module
2 15 amp 4WABS relay (coil),
RABS (diode/resistor),
instrument cluster,
warning chime
3 15 amp Headlamp switch,
radio sense, rear
radio control, Remote
keyless entry module
4 15 amp Power mirrors,
modified vehicle,
power locks w/RKE,
Headlamp switch
(dome), illuminated
entry, Courtesy lamp
switches, Radio
(KAP), Cluster (KAP),
warning chime
5 20 amp Remote keyless entry
module, power door
lock switches,
memory lock
6 10 amp Brake shift interlock,
speed control,
daytime running light
module
7 10 amp Multi-function switch
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Number Fuse amperage
ratingCircuits protected
4 5 amp PCM keep alive
memory
5 10 amp Right trailer turn
signal
6 10 amp Left trailer turn signal
7 - Not used
8 60 amp Instrument panel
fuses
9 30 amp PCM power relay
10 60 amp Auxiliary battery
11 - Not used
12 60 amp Misc.
13 50 amp Blower motor relay
14 30 amp Trailer running lamps,
trailer backup lamps
15 40 amp Headlamp switch
16 50 amp Auxiliary A/C, remote
keyless entry module
17 30 amp Fuel pump relay
(gasoline), injector
driver module relay
(diesel)
18 60 amp Modified vehicle
power
19 60 amp Anti-lock brake
system (4WABS)
20 20 amp Electric brake
controller (trailer tow)
21 50 amp Modified vehicle
power
22 40 amp Trailer battery charge
(relay)
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Page 113 of 192
2. Remove the access cover from
the rubber strip behind the left
door.
3. Insert the tapered end of the lug
wrench or tip of jack handle
through the access hole and into
the tube.
4. Turn wrench or handle
counterclockwise until cable is
slack and tire can be slid rearward
from under vehicle.
5. Remove retainer from spare tire.
To stow the cable retainer with the
spare removed, turn the jack
handle wrench clockwise until all
slack is removed.
To stow the spare tire:
1. Lay tire on the ground under
the rear of the vehicle with valve
stem facing up.Stow aluminum
wheels with valve stem facing
down.
2. Install the retainer through
wheel center.
3. Raise the tire by turning the
wrench or handle clockwise.
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²Apply the parking brake
²Block the wheel that is
diagonally opposite the tire you
are changing
On E-Super Duty vehicles, the
parking brake is on the
transmission. Therefore, the
vehicle will not be prevented from
moving when a rear wheel is lifted,
even if the parking brake is
applied. Be sure to block both
directions of the wheel that is
diagonally opposite to the wheel
that is being lifted.
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If the vehicle slips off the
jack, you or someone else
could be seriously injured.
2. Get out spare tire and jack.
3. Use the tapered end of the lug
nut wrench to unscrew wheel
ornaments attached by retaining
screws. Remove any wheel trim.
Insert the tapered end of the lug
nut wrench behind wheel covers or
hubcaps and twist off.
Loosen the wheel nuts by pulling
up on the handle of the lug nut
wrench about one-half turn
(counterclockwise). Do not remove
the wheel lug nuts until you raise
the tire off the ground.
Replacing the tire
1. Unfold the jack handle and lock
into jack. Use the jack handle to
eco_changing-tire
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Front axle jacking points:
²All models
3. Turn the jack handle clockwise
until the wheel is completely off
the ground.
4. Remove the lug nuts with the
lug nut wrench.
5. Replace the flat tire with the
spare tire.
If your vehicle has dual rear
wheels, there are locating pins on
the hubs and wheels with
corresponding holes. When you
install the wheel make sure that
the pins are aligned with the
proper holes.
If your vehicle has single rear
wheels, thread the lug nuts on the
studs with the beveled face toward
the wheel.
If your vehicle has dual rear
wheels, thread the two element
swiveling lug nut on the studs with
the flange facing toward the wheel.
6. Use the lug nut wrench to screw
the lug nut snugly against the
wheel.
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7. Lower the vehicle by turning the
jack handle counterclockwise.
8. Remove the jack and fully
tighten the lug nuts in the
following pattern:
5 lug wheel
8 lug wheel
Never use wheels or lug
nuts different than the
original equipment as this could
damage the wheel or mounting
system. This damage could allow
the wheels to come off while the
vehicle is being driven.
9. Replace any wheel covers,
ornaments or hub caps. make sure
they are screwed or snapped in
place.
10. Stow the jack, handle and lug
wrench.
11. Unblock the wheels.
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Working with the engine off
1. Set the parking brake fully and
ensure the gearshift is securely
latched in P (Park).
2. Turn off the engine and remove
the key.
3. Block the wheels to prevent the
vehicle from moving unexpectedly.
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126