2003 FORD E-350 auxiliary battery

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
6 10A Brake shift interlock, Speed control,
DRL module
7 10A Multi-function switch, Turn signals
8 30A Radio capacitor(s), Ignition coil, PCM
diode, PCM power relay, Fuel heater
(Diesel only), Glow plug relay (Diesel
only)
9 30A Wiper control module, Windshield
wiper motor
10 20A Main light switch, Park lamps, License
lamp (external lamps), Multi-function
switch (flash-to-pass)
11 15A Brake pressure switch, Multi-function
switch (hazards), Brake lamp switch,
Brake lamps
12 15A Transmission Range (TR) sensor,
Backup lamps, Auxiliary battery relay
13 15A Blend door actuator, A/C heater,
Function selector switch
14 5A Instrument cluster (air bag and charge
indicator)
15 5A Trailer battery charge relay
16 30A Power seats
17—Not used
18—Not used
19 10A Air bag diagnostic monitor
20 5A Overdrive cancel switch
21 30A Power windows*
22 15A Memory power radio, Rear seat
control unit, Video screen
23 20A Cigar lighter, Data Link Connector
(DLC)
24—Not used
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
140
ProCarManuals.com

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
ProCarManuals.com

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

7. Drive the vehicle to complete the relearning process.
•The vehicle may need to be driven 16 km (10 miles) or more to
relearn the idle and fuel trim strategy.
•If you do not allow the engine to relearn its idle trim, the idle
quality of your vehicle may be adversely affected until the idle
trim is eventually relearned.
If the battery has been disconnected or a new battery has been installed,
the clock and radio settings must be reset once the battery is
reconnected.
•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
Disconnecting dual batteries (if equipped)
The primary battery is located under the hood.
The auxiliary battery is located on the passenger side frame rail.
LEAD
RETURN
RECYCLE
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
181
ProCarManuals.com

Gasoline engines
Disconnect:
1. Disconnect the primary battery
ground cable.
2. Disconnect the auxiliary battery
frame ground.
•Remove the ground bolt.
•Pull the cable away from the
frame and make sure that the
cable does not contact the frame.
Connect:
1. Reconnect the auxiliary battery
frame ground.
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
182
ProCarManuals.com

MOTORCRAFT PART NUMBERS
Component14.2L V6
engine4.6L V8
engine5.4L V8
engine6.8L V10
engine
Air filter
elementFA-1634 FA-1634 FA-1634 FA-1634
Battery
(standard)BXT-65-750 BXT-65-750 BXT-65-750 BXT-65-750
Battery
(auxiliary)BH-65DC BH-65DC BH-65DC BH-65DC
Fuel filter FG-872 FG-872 FG-872 FG-872
Oil filter FL-400-S FL-820-S FL-820-S FL-820-S
PCV valve EV-251 EV-233 EV-233 EV-233
Spark plugs
2AGSF-34EEM3AWSF-32PP4AGSF-22W AGSF-22W
1Refer to the7.3 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor Motorcraft diesel engine service part
numbers.
2Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
3If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2 and 3 have a“EGM”suffix. Cylinders
No. 4, 5 and 6 have a“EM”suffix. If a spark plug needs to be replaced,
use only spark plugs with the service part number suffix letterEEMas
shown on the engine decal.
4If a spark plug is removed for inspection, it must be reinstalled in the
same cylinder. Cylinders No. 1, 2, 3 and 4 have a“PG”suffix. Cylinders
No. 5, 6, 7 and 8 have a“P”suffix. If a spark plug needs to be replaced,
use only spark plugs with the service part number suffix letter as shown
on the engine decal.
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
210
ProCarManuals.com

A
Air bag supplemental restraint
system ..........................................93
and child safety seats ..............95
description ................................93
disposal ......................................97
driver air bag ............................95
indicator light ...........................97
operation ...................................95
passenger air bag .....................95
Air cleaner filter .......203–204, 210
Ambulance packages ....................6
Antifreeze
(see Engine coolant) ................184
Anti-lock brake system
(see Brakes) ......................116–117
Audio system
(see Radio) ................16, 18, 21, 25
Automatic transmission
driving an automatic
overdrive .................................120
fluid, adding ............................201
fluid, checking ........................201
fluid, refill capacities ..............211
fluid, specification ..................218
Auxiliary power point .................67
Axle
lubricant specifications ..215, 218
refill capacities ........................211
traction lok ..............................118
B
Battery .......................................179
acid, treating emergencies .....179
disconnecting ..........................181
jumping a disabled battery ....152
maintenance-free ....................179replacement, specifications ...210
servicing ..................................179
BeltMinder ...................................89
Brakes ........................................116
anti-lock ...........................116–117
anti-lock brake system (ABS)
warning light ...........................117
fluid, checking and adding ....201
fluid, refill capacities ..............211
fluid, specifications .........215, 218
lubricant specifications ..215, 218
parking ....................................117
shift interlock ..........................119
Break-in period .............................5
Bulbs ............................................57
C
Calculating load ........................126
Capacities for refilling fluids ....211
Cassette tape player ...................25
CD-single premium .........16, 18, 21
Cell phone use ............................67
Child safety restraints ................98
child safety belts ......................98
Child safety seats ......................101
in front seat ............................103
in rear seat ..............................103
tether anchorage hardware ...105
Cleaning your vehicle
engine compartment ..............168
exterior ....................................171
instrument panel ....................170
interior .....................................170
interior trim ............................170
plastic parts ............................169
safety belts ..............................170
washing ....................................167
2003 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
Index
225
ProCarManuals.com