FORD F SERIES MOTORHOME AND COMMERCIAL CHASSIS 2012 12.G Repair Manual

D (Overdrive) with tow/haul off
D (Overdrive) with tow/haul off is the normal driving position for the
best fuel economy. The overdrive function allows automatic upshifts and
downshifts through gears one through five.
D (Overdrive) with tow/haul on
The tow/haul feature improves
transmission operation when towing
a trailer or a heavy load. All
transmission gear ranges are
available when using tow/haul.
To activate tow/haul, press the
button on the end of the gearshift
lever.
The TOW HAUL indicator light will
illuminate in the instrument cluster.
Tow/haul delays upshifts to reduce frequency of transmission shifting.
Tow/haul also provides engine braking in all forward gears when the
transmission is in the D (Overdrive) position; this engine braking will
slow the vehicle and assist the driver in controlling the vehicle when
descending a grade. Depending on driving conditions and load
conditions, the transmission may downshift, slow the vehicle and control
the vehicle speed when descending a hill, without the accelerator pedal
being pressed. The amount of downshift braking provided will vary based
upon the amount the brake pedal is pressed.
Grade braking downshifts occur automatically when all three of the
following occur:
•Positive vehicle acceleration (natural acceleration from driving on a
decline) is sensed.
•Nearly all pressure is released from the accelerator pedal.
•A minimum amount of time has expired since the last grade braking
downshift.
Grade braking downshift mode is immediately exited if the Tow/Haul
mode is deactivated or if the accelerator pedal is depressed beyond a
minimum threshold.
To deactivate the tow/haul feature and return to normal driving mode,
press the button on the end of the gearshift lever. The TOW HAUL light
will no longer be illuminated.
Driving
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When you shut-off and restart the engine, the transmission will
automatically return to normal D (Overdrive) mode (tow/haul off).
WARNING:Do not use the tow/haul feature when driving in icy
or slippery conditions as the increased engine braking can cause
the rear wheels to slide and the vehicle to swing around with the
possible loss of vehicle control.
3 (Third)
Transmission starts and operates in third gear only.
Used for improved traction on slippery roads. Selecting 3 (Third)
provides engine braking.
2 (Second)
Use 2 (Second) to start-up on slippery roads or to provide additional
engine braking on downgrades.
1 (First)
•Provides maximum engine braking
•Allows upshifts by moving gearshift lever
•The transmission will not downshift into 1 (First) at high speeds; it
will downshift to a lower gear and then shift into 1 (First) when the
vehicle reaches slower speeds.
Forced downshifts
•Allowed in D (Overdrive) with the tow/haul feature on or off
•Press the accelerator to the floor.
•Allows transmission to select an appropriate gear
If your vehicle gets stuck in mud or snow
Note:Do not rock the vehicle if the engine is not at normal operating
temperature or damage to the transmission may occur.
Note:Do not rock the vehicle for more than a minute or damage to the
transmission and tires may occur, or the engine may overheat.
If your vehicle gets stuck in mud or snow, it may be rocked out by
shifting between forward and reverse gears, stopping between shifts in a
steady pattern. Press lightly on the accelerator in each gear.
Driving
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DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly. Never drive through water
that is higher than the bottom of
the wheel rims (for cars) or the
bottom of the hubs (for trucks).
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine’s air intake and severely damage your
engine or your vehicle may stall.Driving through deep water where
the transmission vent tube is submerged may allow water into the
transmission and cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
Driving
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ROADSIDE ASSISTANCE
Vehicles sold in the U.S. : Getting roadside assistance
To fully assist you should you have a vehicle concern, Ford Motor
Company offers a complimentary roadside assistance program. This
program is separate from the New Vehicle Limited Warranty. The service
is available:
•24–hours, seven days a week
•for the coverage period listed on the Roadside Assistance Card
included in your Owner Guide portfolio.
Roadside assistance will cover:
•a flat tire change with a good spare, if provided with the vehicle
(except vehicles that have been supplied with a tire inflation kit)
•battery jump start
•lock-out assistance (key replacement cost is the customer’s
responsibility)
•fuel delivery – Independent Service Contractors, if not prohibited by
state, local or municipal law shall deliver 5 gallons (18.9L) of fuel to a
disabled vehicle. Fuel delivery service is limited to two no-charge
occurrences within a 12-month period.
•towing – Ford and Lincoln eligible vehicle towed to an authorized
dealer within 35 miles (56.3 km) of the disablement location or to the
nearest authorized dealer. If a member requests to be towed to an
authorized dealer more than 35 miles (56.3 km) from the disablement
location, the member shall be responsible for any mileage costs in
excess of 35 miles (56.3 km).
Trailers shall be covered up to $200 if the disabled eligible vehicle
requires service at the nearest authorized dealer. If the trailer is disabled,
but the towing vehicle is operational, the trailer does not qualify for any
roadside services.
Vehicles sold in the U.S. : Using roadside assistance
Customers who require roadside assistance, may contact 1-800-444-3311.
Vehicles sold in Canada : Getting roadside assistance
Canadian customers who require roadside assistance, call
1–800–665–2006.
Roadside Emergencies
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Vehicles sold in Canada : Using roadside assistance
Complete the roadside assistance identification card and place it in your
wallet for quick reference. In Canada, the card is found in the Warranty
Guide in the glove box.
Canadian Roadside coverage and benefits may differ from the U.S.
coverage. Please refer to your Warranty Guide or visit our website at
www.ford.ca for information on Canadian services and benefits.
Canadian customers who need to obtain roadside information, call
1-800-665-2006 or visit our website at www.ford.ca.
HAZARD FLASHER CONTROL
Note:With extended use, the flasher may run down your battery.
The hazard flasher is located on the
steering column, just behind the
steering wheel. The hazard flashers
will operate when the ignition is in
any position or if the key is not in
the ignition.
•Press the flasher control and all
front and rear direction signals
will flash.
•Press the flasher control again to
turn them off.
Use it when your vehicle is disabled and is creating a safety hazard for
other motorists.
Roadside Emergencies
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FUSES AND RELAYS
Standard fuse amperage rating and color
COLOR
Fuse
ratingMini
fusesStandard
fusesMaxi
fusesCartridge
maxi
fusesFuse link
cartridge
2A Grey Grey — — —
3A Violet Violet — — —
4A Pink Pink — — —
5A Tan Tan — — —
7.5A Brown Brown — — —
10A Red Red — — —
15A Blue Blue — — —
20A Yellow Yellow Yellow Blue Blue
25A Natural Natural — Natural Natural
30A Green Green Green Pink Pink
40A — — Orange Green Green
50A — — Red Red Red
60A — — Blue Yellow Yellow
70A — — Tan — Brown
80A — — Natural Black Black
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Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by
the brake pedal. Remove the panel cover to access the fuses.
To remove a fuse use the fuse puller tool provided on the fuse panel
cover.
The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected circuits
1 20A Turn/stop lamps, Turn indicators,
Body builder rear turn/stop feeds
2 — Not used
3 — Not used
4 10A Instrument panel cluster
5 10A Body builder accessory feed
(accessory and run)
6 — Not used
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Fuse/Relay
LocationFuse Amp
RatingProtected circuits
7 15A Blower motor relay coil
8 10A Brake lamps feed
9 20A Stoplamps: Vehicle turn/stop
lamps, Body builder rear turn/stop
feeds, Body builder stop lamp
feed
10 10A Instrument cluster memory,
Power brake assist lamp -
Hydromax
11 30A Wiper/washer module, Wiper feed
12 — Not used
13 10A Anti-lock brake system (ABS)
module - Hydromax
14 10A Warning chime module, Power
brake assist module - Hydromax,
Instrument cluster power,
Instrument cluster warning lamps,
Anti-lock brake system (ABS)
module - Hydroboost
15 15A Left turn signal feed
16 20A Body builder battery (+12V) feed
17 5A Body builder radio feed
18 — Not used
19 5A Daytime running lamps (DRL)
relays
20 — Not used
21 15A Right turn signal feed
22 20A Trailer tow turn signals
23 10A Cluster run/accessory
24 — Not used
25 10A Body builder right-hand low beam
headlamp feed
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Fuse/Relay
LocationFuse Amp
RatingProtected circuits
26 10A Brake shift interlock actuator
27 — Not used
28 — Not used
29 — Not used
30 — Not used
31 10A Body builder left-hand low beam
headlamp feed
32 — Not used
33 10A Reverse lamps
34 10A Trailer tow reverse lamps, Body
builder reverse gear
35 20A Body builder high beam feed,
High beam indicator, DRL
36 — Not used
37 — Not used
38 10A Body builder run feed
39 — Not used
40 — Not used
41 10A Instrument illumination
42 — Not used
43 — Not used
44 — Not used
Relay 1 — Trailer tow right turn signal
Relay 2 — Trailer tow left turn signal
Relay 3 — Right turn signal
Relay 4 — Left turn signal
Relay 5 — Not used
Relay 6 — DRL, Parking brake
Relay 7 — DRL on/off
Diode 1 — Brake transmission shift interlock
(BTSI)
Diode 2 — BTSI
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Fuse/Relay
LocationFuse Amp
RatingProtected circuits
F1 — Not used
F2 — Not used
F3 — Not used
F4 10A BTSI
F5 — Not used
F6 — Not used
F7 — Not used
F8 — Not used
F9 — Not used
F10 — Not used
F11 — Not used
F12 — Not used
Power distribution box
The power distribution box is located in the engine compartment. The
power distribution box contains high-current fuses that protect your
vehicle’s main electrical systems from overloads.
WARNING:Always disconnect the battery before servicing high
current fuses.
WARNING:To reduce risk of electrical shock, always replace
the cover to the power distribution box before reconnecting the
battery or refilling fluid reservoirs.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
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