brake FORD E-450 1999 Owner's Manual

For commercial stripped chassis
vehicles, the fuel pump shut-off
switch is located on a bracket above
the brake pedal.
FUSES AND RELAYS
Fuses
If electrical components in the
vehicle are not working, a fuse may
have blown. Blown fuses are
identified by a broken wire within
the fuse. Check the appropriate
fuses before replacing any electrical
components.
Always replace a fuse with one that has the specified amperage
rating. Using a fuse with a higher amperage rating can cause
severe wire damage and could start a fire.
1515
Roadside emergencies
125
ProCarManuals.com

Standard fuse amperage rating and color
COLOR
Fuse
RatingMini
FusesStandard
FusesMaxi
FusesCartrigde
Maxi
FusesFuse Link
Cartridge
2A Grey Grey Ð Ð Ð
3A Violet Violet Ð Ð Ð
4A Pink Pink Ð Ð Ð
5A Tan Tan Ð Ð Ð
7.5A Brown Brown Ð Ð Ð
10A Red Red Ð Ð Ð
15A Blue Blue Ð Ð Ð
20A Yellow Yellow Yellow Blue Blue
25A Natural Natural Ð Ð Ð
30A Green Green Green Pink Pink
40A Ð Ð Orange Green Orange
50A Ð Ð Red Red Red
60A Ð Ð Blue Ð Yellow
70A Ð Ð Tan Ð Brown
80A Ð Ð Natural Ð Black
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.
Roadside emergencies
126
ProCarManuals.com

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingDescription
1 20A RABS/4WABS Module
2 15A Brake Warning Diode/Resistor, Instrument
Cluster, Warning Chime, 4WABS Relay,
Warning Indicators
3 15A Main Light Switch, RKE Module, Radio
4 15A Power Locks w/RKE, Illuminated Entry,
Warning Chime, Modified Vehicle, Power
Mirrors, Main Light Switch, Courtesy Lamps
5 20A RKE Module, Power Lock Switches,
Memory Lock, Power Locks with RKE
6 10A Shift Interlock, Speed Control, DRL Module
7 10A Multi-Function Switch, Turn Signals
1234
5
7
689101142
43
44 13 12 14
15 16 17
19 18
2021 22 23
25 24
26 27 28 29
31 30 32 33 3435
37
3638 3940
41
Roadside emergencies
127
ProCarManuals.com

Fuse/Relay
LocationFuse Amp
RatingDescription
8 30A Radio Capacitor(s), Ignition Coil, PCM
Diode, PCM Power Relay, Fuel Heater,
Glow Plug Relay (Diesel Only)
9 30A Wiper Control Module, Windshield Wiper
Motor
10 20A Main Light Switch, (External Lamps)
Multi-Function Switch (Flash-to-pass)
11 15A Brake Pressure Switch, Multi-Function
Switch (Hazards), RABS, Brake Pedal
Position Switch
12 15A Transmission Range (TR) Sensor, Auxiliary
Battery Relay
13 15A Blend Door Actuator, Function Selector
Switch
14 5A Instrument Cluster (Air Bag and Charge
Indicator)
15 5A Trailer Battery Charge Relay
16 30A Power Seats
17 Ð Not Used
18 Ð Not Used
19 10A Air Bag Diagnostic Monitor
20 5A Overdrive Cancel Switch
21 30A Power Windows*
22 15A Memory Power Radio
23 20A Cigar Lighter, Data Link Connector (DLC)
24 5A Illuminated Entry Module
25 10A Left Headlamp (Low Beam)
26 Ð Not Used
27 5A Radio
28 25A Power Plug
29 Ð Not Used
30 15A Headlamps (High Beam Indicator), DRL10A
Roadside emergencies
128
ProCarManuals.com

Fuse/Relay
LocationFuse Amp
RatingDescription
14 30A Trailer Running Lamps Relay, Trailer
Backup Lamps Relay
15 40A Main Light Switch
16 50A RKE Module, Auxiliary Blower Motor Relay
17 30A Fuel Pump Relay, IDM (Diesel)
18 60A I/P Fuses 40, 41
19 60A 4WABS Module
20 20A Electric Brake Controller
21 50A Modified Vehicle Power
22 40A Trailer Battery Charge Relay (Modified
Vehicles Only)
23 60A Ignition Switch
24 Ð Not Used
25 20A NGV Module
26 10A Generator/Voltage Regulator (Diesel Only)
27 15A DRL Module, Horn Relay
28 Ð PCM Diode
29 Ð Not Used
A Ð Not Used
B Ð Not Used
C Ð Trailer Backup Lamps Relay
D Ð Trailer Running Lamps Relay
E Ð Trailer Running Lamps Relay
F Ð IDM Relay
G Ð PCM Relay
H Ð Blower Motor Relay
J Ð Horn Relay
K Ð Fuel Pump Relay, IDM Relay (Diesel)
Relays
Relays are located in the power distribution box and should be replaced
by qualified technicians.
Roadside emergencies
131
ProCarManuals.com

CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Spare tire information
The spare tire for your vehicle is stowed under the rear of your vehicle
(except cutaway and stripped chassis models).
To remove the spare tire:
1. Open both rear doors and remove
thumb screw and anti-theft bracket.
If finger pressure will not remove
the thumb screw, use the lug
wrench to loosen the screw.
2. Remove the access cover from
the rubber strip behind the left
door.
3. Remove the lug wrench from the
right side compartment and insert
the tapered end of the lug wrench
or the tip of the jack handle through
the access hole and into the tube.
4. Turn the wrench
counterclockwise until the cable is
slack and the tire can be slid
rearward from under the vehicle.
5. Remove the retainer from the spare tire.
To stow the cable retainer with the spare removed, turn the jack handle
wrench clockwise until all slack is removed.
To stow the spare tire:
1. Lay the tire on the ground under the rear of the vehicle with the valve
stem facing up.
Stow aluminum wheels with valve stem facing down.
2. Install the retainer through the wheel center.
Roadside emergencies
132
ProCarManuals.com

3. Raise the tire by turning the
wrench or handle clockwise.
Continue until the lift mechanism
ªclicks.º
4. Check that the tire is tightly
seated under the vehicle by pushing
against the tire. Retighten as
necessary.
5. Replace the access cover,
anti-theft bracket and thumb screw. Use finger pressure only to secure
the thumb screw.
Make sure the spare tire and jacking equipment are stowed and
secured in the proper storage location.
Never run the engine with one wheel off the ground.
Tire change procedure
Preparing to change the tire
To prevent the vehicle from moving when you change a tire, be
sure the parking brake is set, then block (in both directions) the
wheel that is diagonally opposite (other side and end of the vehicle) to
the tire being changed.
1. Park on a level surface.
2. Activate the warning flashers.
3. Place the gearshift in P (Park)(automatic transmission).
Roadside emergencies
133
ProCarManuals.com

Type A
Type B
4. Apply the parking brake and turn
engine OFF.
5. Block the wheel that is diagonally
opposite the tire you are changing.
On E-Super Duty vehicles, the
parking brake is on the
transmission. Therefore, the vehicle
will not be prevented from moving
when a rear wheel is lifted, even if
the parking brake is applied. Be sure to block both directions of the
wheel that is diagonally opposite to the wheel that is being lifted.
If the vehicle slips off the jack, you or someone else could be
seriously injured.
HOOD
PUSH
ON
PUSH
OFF
Roadside emergencies
134
ProCarManuals.com

JUMP STARTING YOUR VEHICLE
The gases around the battery can explode if exposed to flames,
sparks, or lit cigarettes. An explosion could result in injury or
vehicle damage.
Do not push start your vehicle. You could damage the catalytic
converter.
Batteries contain sulfuric acid which can burn skin, eyes, and
clothing, if contacted.
Do not attempt to push start your vehicle. Automatic
transmissions do not have push-start capability.
Preparing your vehicle
1.Use only a 12±volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle's electrical system.
3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehiclesdo nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables. Ensure that vent caps are tight and level.
5. Turn the heater fan on in both vehicles to protect any electrical
surges. Turn all other accessories off.
Roadside emergencies
139
ProCarManuals.com

SERVICE RECOMMENDATIONS
To help you service your vehicle:
²We highlight do-it-yourself items in the engine compartment for easy
location.
²We provide a ªService Guideº which makes tracking routine service
easy.
If your vehicle requires professional service, your dealership can provide
necessary parts and service. Check your ªWarranty Guideº to find out
which parts and services are covered.
Use only recommended fuels, lubricants, fluids and service parts
conforming to specifications. Motorcraft parts are designed and built to
provide the best performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR VEHICLE
Be especially careful when inspecting or servicing your vehicle.
²Do not work on a hot engine.
²When the engine is running, make sure that loose clothing, jewelry or
long hair does not get caught up in moving parts.
²Do not work on a vehicle with the engine running in an enclosed
space, unless you are sure you have enough ventilation.
²Keep all lit cigarettes, open flames and other lit material away from
the battery and all fuel related parts.
If you disconnect the battery, the engine must ªrelearnº its idle
conditions before your vehicle will drive properly, as explained inBattery
in this chapter.
Working with the engine off
1. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
2. Turn off the engine and remove the key.
3. Block the wheels to prevent the vehicle from moving unexpectedly.
Working with the engine on
1. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
2. Block the wheels to prevent the vehicle from moving unexpectedly.
Maintenance and care
145
ProCarManuals.com