2010 FORD E SERIES fuel pump

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 your vehicle is equipped with an auxiliary battery,
disconnecting the primary under-hood battery DOES NOT remove
power from all circuits.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and Specificationschapter.
The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 HC Micro Relay Powertrain control module (PCM)
2 HC Micro Relay Starter solenoid
3 HC Micro Relay Wiper
4 HC Micro Relay Trailer tow battery charge
5 HC Micro Relay Fuel pump
6 HC Micro Relay Trailer tow park lamp
7 HC Micro Relay Upfitter #4
8 HC Micro Relay Upfitter #3
9 HC Micro Relay Modified vehicle and stripped chassis
run/start
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
10 HC ISO Fuel injector control module (FICM)
relay (Diesel engine only)
11 — Not used
12 40A** Modified vehicle and stripped chassis
run/start
13 30A** Starter solenoid relay
14 40A** Run start relay
15 40A** Modified vehicle and stripped chassis
battery
16 50A** Auxiliary A/C blower
17 50A** Auxiliary battery feed, Trailer tow
battery charge, trailer tow park feed
18 30A** Electric trailer brake, Trailer brake
controller
19 30A** Upfitter #1
20 30A** Upfitter #2
21 50A** FICM relay (diesel engine only)
22 — Not used
23 G8VA relay A/C clutch
24 G8VA relay Horn relay (Stripped chassis)
25 HC Micro relay Run/start
26 — Not used
27 — Not used
28 20A* Back up lamp
29 10A* A/C clutch
30 10A* Brake on/off (BOO) switch
31 10A* Cluster battery (stripped chassis
only), FICM coil (diesel engine only)
32 50A** Blower motor
33 40A** Anti-lock brake system (ABS) pump
34 20A** Stripped chassis horn
35 40A** PCM relay
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
36 20A** Ignition switch
(Stripped chassis only)
37 G8VA relay Trailer tow stop — left turn signal
38 G8VA relay Trailer tow stop — right turn signal
39 G8VA relay Back up lamp
40 ISO relay Blower motor
41 10A* Charging (diesel engine only)
42 15A* Diagnostic connector
(stripped chassis)
43 20A* Fuel pump
44 10A* Upfitter #3
45 15A* Upfitter #4
46 10A* PCM keep alive power, Canister vent,
PCM relay coil
47 40A** ABS coil
48 20A** Trailer tow stop lamp/turn signal
49 30A** Wiper motor
50 — Not used
51 20A** Cutaway
52 10A* Stripped chassis and modified vehicle
run/start relay coil
53 10A* ABS run/start feed
54 10A* Fuel pump relay coil
(gas engine only)
55 10A* PCM (diesel engine only)
56 20A* Diesel fuel conditioner module
(DFCM) (diesel engine only)
57 20A* Trailer tow park lamp
58 15A* Trailer tow backup lamp
59 — Not used
60 — One touch integrated start (OTIS)
(diode)
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
61 — Auxiliary battery (diode)
62 HC Micro relay Upfitter #2
63 30A** Trailer tow battery charge
64 — Not used
65 20A** Power point 2 (glove box)
66 20A** Power point 3 (left-hand B-pillar)
67 20A** Power point 1 (instrument panel)
68 50A** Modified vehicle
69 — Not used
70 30A** Stripped chassis
71 — Not used
72 20A** Cigar lighter
73 — Not used
74 30A** Power seat
75 20A* Vehicle power (VPWR) 1, PCM power
76 20A* VPWR 2, PCM – emission related
powertrain components
77 10A* VPWR 3, PCM – general powertrain
components
78 15A* VPWR 4 (gas engine only), Ignition
coil (diesel engine only), Fuel pump
relay coil
79 10A* VPWR 5, Transmission
80 10A* Cluster run/start
(stripped chassis only)
81 15A* FICM logic (diesel engine only)
82 — Not used
83 — Fuel pump (diode)
84 — Not used
85 HC Micro relay Upfitter #1
* Mini fuses ** A1S fuses
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Pure ethanol is the alcohol which is the intoxicating agent in liquor, beer
and wine. It is distilled from the fermentation of plants such as field corn
and sugar cane. When ethanol is produced for use in motor fuels, a small
amount of gasoline is added to make it unfit for beverage use. The
resulting ethanol blend is called denatured fuel ethanol meaning that it is
denatured with 2% to 5% gasoline and is suitable for automotive use.
During the summer season, fuel ethanol may contain a maximum of 85%
denatured ethanol (Ed85) and 15% unleaded gasoline. The fuel ethanol
has a higher octane rating than unleaded regular or premium gasoline
and this allows the design of engines with greater efficiency and power.
Winter blends may contain up to 75% denatured ethanol (Ed75) and up
to 25% unleaded gasoline to enhance cold engine starts. Severely cold
weather may require additional measures for reliable starting. Refer to
Startingin theDrivingchapter.
Ethanol is more chemically active than gasoline. It corrodes some metals
and causes some plastic and rubber components to swell, break down or
become brittle and crack, especially when mixed with gasoline. Special
materials and procedures have been developed for flexible fuel vehicles
and the dispensers used by ethanol fuel providers.
WARNING:Flexible fuel components and standard unleaded
gasoline fuel components are not interchangeable. If your vehicle
is not serviced in accordance with flexible fuel vehicles procedures,
damage may occur and your warranty may be invalidated.
WARNING:When refueling always shut the engine off and
never allow sparks or open flames near the filler neck. Never
smoke while refueling. Fuel vapor is extremely hazardous under certain
conditions. Care should be taken to avoid inhaling excess fumes.
WARNING:The flow of fuel through a fuel pump nozzle can
produce static electricity, which can cause a fire if fuel is
pumped into an ungrounded fuel container.
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Refueling
WARNING:Fuel vapor burns violently and a fuel fire can cause
severe injuries. To help avoid injuries to you and others:
•Read and follow all the instructions on the pump island;
•Turn off your engine when you are refueling;
•Do not smoke if you are near fuel or refueling your vehicle;
•Keep sparks, flames and smoking materials away from fuel;
•Stay outside your vehicle and do not leave the fuel pump unattended
when refueling your vehicle — this is against the law in some places;
•Keep children away from the fuel pump; never let children pump
fuel.
Use the following guidelines to avoid electrostatic charge build-up when
filling an ungrounded fuel container:
•Place approved fuel container on the ground.
•DO NOT fill a fuel container while it is in the vehicle (including the
cargo area).
•Keep the fuel pump nozzle in contact with the fuel container while
filling.
•DO NOT use a device that would hold the fuel pump handle in the fill
position.
Fuel filler cap
Your fuel tank filler cap has an indexed design with a 1/4 turn on/off
feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise until it spins off.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise 1/4 of a turn until it clicks at least once.
If the check fuel cap light
or a “check fuel cap” message comes on,
the fuel filler cap may not be properly installed. The light or message can
come on after several driving events after you’ve refueled your vehicle.
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Choosing the right fuel
If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED
FUEL and FUEL ETHANOL (Ed75–Ed85).
If your vehicle is not a flexible fuel vehicle (FFV), then only use
UNLEADED fuel or UNLEADED fuel blended with a maximum of 10%
ethanol. Do not use fuel ethanol (E85), diesel, methanol, leaded fuel or
any other fuel.
The use of leaded fuel is prohibited by law and could damage your
vehicle.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based additives.
Note:Use of any fuel other than those recommended may cause
powertrain damage, a loss of vehicle performance, and repairs may not
be covered under warranty.
Cleaner air
Ford endorses the use of reformulated “cleaner-burning” gasolines to
improve air quality, per the recommendations in theChoosing the right
fuelsection.
Octane recommendations
Your vehicle is designed to use “Regular” unleaded gasoline with a pump
(R+M)/2 octane rating of 87. Some stations offer fuels posted as
“Regular” with an octane rating below 87, particularly in high altitude
areas. Fuels with octane levels below 87 are not recommended.
Do not be concerned if your engine
sometimes knocks lightly. However,
if it knocks heavily under most
driving conditions while you are
using fuel with the recommended
octane rating, see your authorized dealer to prevent any engine damage.
FFV engine (if equipped)
If your vehicle is flex fuel capable, it is designed to use Fuel Ethanol
(Ed75–Ed85), “Regular” unleaded gasoline or any mixture of the two
fuels.
Use of other fuels such as Fuel Methanol may cause powertrain
damage, a loss of vehicle performance, and your warranty may be
invalidated.
It is best not to alternate repeatedly between gasoline and E85. If you do
switch fuels, it is recommended that you add as much fuel as
87(R+M)/2 METHOD
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possible—at least half a tank. Do not add less than five gallons (18.9L)
when refueling. You should drive the vehicle immediately after refueling
for at least 5 miles (8 km) to allow the vehicle to adapt to the change in
ethanol concentration.
If you operate your vehicle 50% or more of the time on ethanol, you
should follow a different maintenance schedule. In addition to this, if you
exclusively use E85 fuel, it is also recommended to fill the fuel tank with
regular unleaded gasoline once every 3,000 miles (4,800 km). See
scheduled maintenance informationfor more information.
Fuel quality
Do not add aftermarket fuel additive products to your fuel tank. It
should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. These products have not been approved for your engine and
could cause damage to the fuel system. Repairs to correct the effects of
using an aftermarket product in your fuel may not be covered by your
warranty.
Many of the world’s automakers approved the World-Wide Fuel Charter
that recommends gasoline specifications to provide improved
performance and emission control system protection for your vehicle.
Gasolines that meet the World-Wide Fuel Charter should be used when
available. Ask your fuel supplier about gasolines that meet the
World-Wide Fuel Charter.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from off to on several times after
refueling to allow the fuel system to pump the fuel from the tank to
the engine. On restarting, cranking time will take a few seconds longer
than normal.
•Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than
1 gallon (3.8L) may be required.
•The service engine soon
indicator may come on. For more
information on the service engine soon
indicator, refer to
Warning lights and chimesin theInstrument Clusterchapter.
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