2003 FORD E-450 fuse

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—Not used
2—Not used
3—Not used
4 10A* Powertrain Control Module (PCM) Keep
Alive Memory, Instrument cluster, Voltmeter
5 10A* Right trailer turn signal
6 10A* Left trailer turn signal
7 20A* Clearance lamps
8 60A**
I/P fuses 4, 5, 10, 11, 16, 22, 23, 28, 32, 38
9 30A**PCM power relay, Engine compartment fuse 4
10 60A** Auxiliary battery relay, Engine compartment
fuses 14, 22
11 30A** IDM relay (Diesel only)
12 60A** Engine compartment fuses 25, 27
13 50A** Blower motor relay (blower motor)
AB3
2
146 5715 14 13 12 11 10 9 823 22 21 20 19 18 17 1624 26 25 27
29
CDG F EK J H
28
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
142
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
14 30A** Trailer running lamps relay, Trailer backup
lamps relay
15 40A** Main light switch, Daytime Running Lights
(DRL)
16 50A** Auxiliary blower motor relay
17 30A** Fuel pump relay
18 60A** I/P fuses 33, 37, 39, 40, 41
19 60A** 4WABS module
20 20A** Electric brake controller
21 50A** Modified vehicle power
22 40A**
Trailer battery charge relay, Modified vehicles
23 60A** Ignition switch, Fuse panel
24 20A* Natural gas tank valves (NGV only)
25 20A* NGV module (NGV only)
26 10A* A/C clutch (4.2L only)
27 15A* DRL module, Horn relay
28—PCM diode
29—Not used
A—Marker lamps relay
B—Stop lamp relay
C—Trailer backup lamps relay
D—Trailer running lamps relay
E—Trailer battery charge relay
F—IDM relay (Diesel only), A/C clutch relay
(4.2L only)
G—PCM relay
H—Blower motor relay
J—Horn relay
K—Fuel pump relay
* Mini fuses ** Maxi fuses
Relays
Relays are located in the power distribution box and should be replaced
by qualified technicians.
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
143
ProCarManuals.com

F
Fail safe cooling ........................189
Fluid capacities .........................211
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................118
Fuel ............................................190
calculating fuel economy .......194
cap ...........................................192
capacity ...................................211
choosing the right fuel ...........193
comparisons with EPA fuel
economy estimates .................197
detergent in fuel .....................194
filling your vehicle with
fuel ...........................190, 192, 195
filter, specifications ........194, 210
fuel pump shut-off switch .....136
improving fuel economy ........194
octane rating ...................193, 218
quality ......................................193
running out of fuel .................194
safety information relating to
automotive fuels .....................190
Fuses ..........................................138
G
Garage door opener ....................65
Gas cap (see Fuel cap) ............192
Gas mileage
(see Fuel economy) .................194
Gauges .........................................13
GAWR (Gross Axle Weight
Rating) .......................................124
calculating ...............................126
definition .................................124driving with a heavy load ......124
location ....................................124
GVWR (Gross Vehicle Weight
Rating) .......................................124
calculating .......................124, 126
definition .................................124
driving with a heavy load ......124
location ....................................124
H
Hazard flashers .........................136
Headlamps ...................................54
aiming ........................................55
bulb specifications ....................57
daytime running lights .............54
flash to pass ..............................55
high beam .................................54
replacing bulbs ...................58–59
turning on and off ....................54
Heating
heater only system .............51, 53
heating and air conditioning
system .......................................52
Hood ..........................................174
I
Ignition ...............................113, 218
Infant seats
(see Safety seats) .....................101
Inspection/maintenance (I/M)
testing ........................................199
Instrument panel
cleaning ...................................170
cluster ........................................10
lighting up panel and
interior .......................................55
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
227
ProCarManuals.com

J
Jump-starting your vehicle ......152
K
Keys
positions of the ignition .........113
L
Lamps
bulb replacement
specifications chart ..................57
cargo lamps ...............................55
daytime running light ...............54
headlamps .................................54
headlamps, flash to pass ..........55
instrument panel, dimming .....55
interior lamps ...........................56
replacing bulbs ...................57–61
Lane change indicator
(see Turn signal) ........................55
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........117
Load limits .................................124
GAWR ......................................124
GVWR ......................................124
trailer towing ..........................124
Loading instructions .................126
Lubricant specifications ...215, 218
Lumbar support, seats ...............78
M
Mirrors
fold away ...................................69
side view mirrors (power) .......68
Motorcraft parts ................194, 210O
Octane rating ............................193
Oil (see Engine oil) ..................176
P
Parking brake ............................117
Parts (see Motorcraft parts) ....210
Power distribution box
(see Fuses) ...............................141
Power door locks ........................73
Power point .................................67
Power steering ..........................118
fluid, checking and adding ....200
fluid, refill capacity ................211
fluid, specifications .........215, 218
Power Windows ...........................68
Preparing to drive your
vehicle ........................................118
R
Radio ..........................16, 18, 21, 25
Relays ................................138, 143
Remote entry system
illuminated entry ......................76
locking/unlocking doors ...........73
Roadside assistance ..................135
S
Safety Belt Maintenance ............92
Safety belts (see Safety
restraints) ........................83–85, 87
Safety defects, reporting ..........166
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
228
ProCarManuals.com