2008 FORD E SERIES engine

The RSS automatically turns on
when the gearshift lever is placed in
R (Reverse) and the ignition is ON.
An RSS control allows the driver to
turn the RSS on and off. To turn the
RSS off, the ignition must be ON,
and the gear selector in R
(Reverse). An indicator light on the
control will illuminate when the system is turned off. If the indicator
light illuminates when the RSS is not turned off, it may indicate a failure
in the RSS. The RSS will remain off until either the RSS control is
pushed again or the ignition switch is recycled.
Keep the RSS sensors (located on the rear bumper/fascia) free
from snow, ice and large accumulations of dirt (do not clean the
sensors with sharp objects). If the sensors are covered, it will
affect the accuracy of the RSS.
If your vehicle sustains damage to the rear bumper/fascia, leaving
it misaligned or bent, the sensing zone may be altered causing
inaccurate measurement of obstacles or false alarms.
VEHICLE USED AS A STATIONARY POWER SOURCE
Auxiliary equipment called power take-off or PTO, is often added to the
engine or transmission to operate utility equipment. Examples include a
wheel-lift for tow trucks, cranes, tools for construction or tire service and
pumping fluids. PTO applications draw auxiliary horsepower from the
powertrain, often while the vehicle is stationary. In this condition, there
is limited cooling air flow through the radiator and around the vehicle
that normally occurs when a vehicle is moving. The aftermarket PTO
system installer, having the most knowledge of the final application, is
responsible for determining whether additional chassis heat protection or
powertrain cooling is required, and alerting the user to the safe and
proper operation.
Your vehicle is qualified for use as a stationary power source, within
limits detailed in theFord Truck Body Builders Layout Book,found at
www.fleet.ford.com/truckbbas, and through the Ford Truck Body Builders
Advisory Service.
Gas engine vehicles are qualified for up to 10 minutes of continuous
operation as a stationary power source, due to the potential for the
normal venting of fuel vapors. For stationary PTO operation of extended
duration (beyond 10 minutes), diesel engine is recommended. Further
consult your aftermarket PTO installer, since the duration of operation
limit for the aftermarket PTO may be less than the vehicle is capable of.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
184

DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly especially when the depth is
not known. 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.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
185

HAZARD FLASHER CONTROL
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.
Push in 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.
Note:With extended use, the flasher may run down your battery.
FUEL PUMP SHUT-OFF SWITCH
This device stops the electric fuel pump from sending fuel to the engine
when your vehicle has had a substantial jolt.
After an accident, if the engine cranks but does not start, this switch
may have been activated.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
188

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
8 15A Radio capacitor(s), Ignition coils,
PCM (Powertrain Control Module)
relay
9 5A Wiper control module
10 20A Main light switch, Park lamps,
License lamp (external lamps),
Multi-function switch
(flash-to-pass), BSM
11 15A Multi-function switch (hazards),
Brake lamps, IVD relay
12 15A Back-up lamps, Auxiliary battery
relay (gasoline engine only)
13 15A Blend door actuator, A/C mode
14 5A Instrument cluster
15 5A Trailer battery charge relay,
Cluster, BSM
16 30A Power seats
17 5A Power mirrors
18 — Not used
19 — Not used
20 10A Restraints
21 — Not used
22 15A Audio, Instrument cluster,
Courtesy lamp relay, Accessory
delay relay
23 20A Power locks w/RKE or sliding
door
24 — Not used
25 10A Left headlamp (low beam)
26 20A Cigar lighter
27 5A Audio
28 — Not used
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
192

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
29 10A Diagnostics
30 15A Headlamps (high beam indicator),
DRL
31 10A Right headlamp (low beam)
32 20A Power point #1 (instrument
panel)
33 10A Starter relay
34 — Not used
35 — Not used
36 5A Instrument illumination
37 — Not used
38 10A Brake Shift Interlock
39 10A Trailer tow electric brake, Center
High-Mounted Stop Lamp
(CHMSL)
40 20A Power point (body B-pillar)
41 30A Modified vehicle
42 20A circuit
breakerPower windows
43 — Not used
44 30A circuit
breakerWiper/washer
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.
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.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
193

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
RatingPower Distribution Box
Description
1 — Powertrain Control Module (PCM)
diode
2 — Auxiliary battery diode
3 15A* Daytime Running Lamps (DRL)
module, A/C clutch
4 5A* Heated PCV (4.6L and 6.8L
engines)
5 15A* Horn relay
6 20A PCM —fuel injectors
7 60A** Ignition switch, Delayed accessory
delay
8 40A** Trailer tow battery charge relay
9 50A** Modified vehicle power
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
194

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
10 30A** Trailer tow electric brake
controller
11 60A** 4-Wheel Anti-lock Brake System
(4WABS)
40A** AdvanceTrac
with RSC
12 60A** I/P fuses 29, 34, 35, 40 and 41
13 20A** Fuel pump relay
14 50A** Auxiliary blower relay
15 30A** Main light switch
16 40A** ABS/IVD
17 50A** Blower motor relay (blower
motor)
18 60A** Engine compartment fuses 3, 5
and 26, 23 (diesel) Instrument
panel fuses 26 and 32, PCM start
relay
19 50A** IDM relay (diesel engine only)
20 60A** Auxiliary battery relay (gasoline
engine only), PDB fuses 8 and 24
21 30A** PCM power relay, PDB fuse 27
22 60A** I/P fuses 4, 5, 10, 11, 16, 17, 22
and 23, Circuit breaker 44
2310A* Alternator field (diesel engine
only)
20A* PCM, VMV, HEGO, MAF, EGR,
(gasoline engine only)
24 20A* Trailer tow running lamps and
back-up lamp relays
25 — Not used
26 20A* Trailer tow turn signals
27 10A* PCM KAPWR, Canister vent
(gasoline engine only)
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
195

The relays are coded as follows:
Relay location Description
1 Interior lamps
2 Open
3 Open
4 Battery saver
Engine compartment relay module
The engine compartment relay module is located in one of two places
depending on which type of engine your vehicle is equipped with:
•Gasoline engine: driver side of the engine compartment above the
brake master cylinder.
•Diesel engine: passenger side of the engine compartment behind the
power distribution box.
Have your authorized dealer service this module, if required.
The relays are coded as follows:
Relay location Description
1 PCM back-up lamp
2 A/C control
3 Trailer tow right turn
4 Trailer tow left turn
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
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