2003 FORD THUNDERBIRD fuses

The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
1 10A* A/C clutch
2 15A* Heated wiper park
3 10A* Park lamp
4 15A* Horn
5 15A* Fuel injectors
6 15A* Transmission solenoid
7—Not used
8 20A* Power point
9—Not used
10—Not used
11 15A* HEGO’s
12 15A* Coil-on-plug
13—Not used
RELAY
14RELAY
15
RELAY
11RELAY
12
RELAY
1013
1234
5678
9 10111214 15 16 17 18
19 20 21 22 23 24
RELAY
13RELAY 08DIODE
RELAY 04 RELAY 05RELAY 01
RELAY 09
RELAY 06
RELAY 02RELAY 07
RELAY 03
Roadside Emergencies
123

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
14 30A** ABS module power
15—Not used
16 30A** Blower motor
17—Not used
18 40A** PCM
19—Not used
20—Not used
21 30A** Starter solenoid
22 40A** ABS motor
23—Not used (fuse plug)
24 30A** Wiper relay
Relay 01—Not used
Relay 02—Not used
Relay 03 Mini Relay Coil-on-plug and HEGOs
Relay 04 Mini Relay Heated wiper park relay
Relay 05 Mini Relay Auxiliary coolant pump
Relay 06 Mini Relay Horn
Relay 07—Not used
Relay 08 Mini Relay A/C clutch
Relay 09 60A** Cooling fan motor
Relay 10 Standard Relay Blower motor
Relay 11—Not used
Relay 12—Not used
Relay 13—Not used
Relay 14 Standard Relay PCM
Relay 15 Standard Relay Starter motor
Diode—PCM relay coil
*Mini fuses **Cartridge fuses
Roadside Emergencies
124

Rear power distribution box
The rear power distribution box is
located in the luggage compartment
under the spare tire well cover. 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.
If the battery has been disconnected and reconnected, refer to the
Batterysection of theMaintenance and specificationschapter.
The high-current fuses are coded as follows.
123456789 19 20 21 22 23 24 25> PBT <
MINI-FUSE
SEE OWNER'S MANUAL CONSULTER LA GUIDECARTRIDGE FUSE
26 27 28 29 30 31 32 10 11
RELAY
001
12 13 14 15 16 17 18
RELAY
002RELAY
003RELAY
004RELAY
005RELAY
006RELAY
007
DIODE 01
DIODE 02
Roadside Emergencies
125

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
30—Not used
31 40A** Convertible top motor
32 30A** SSP2
Relay 001 Full ISO SSP1
Relay 002 Full ISO SSP4
Relay 003 Full ISO Rear defroster
Relay 004 Full ISO SSP3
Relay 005 Full ISO SSP2
Relay 006—Not used
Relay 007 1/2 ISO Fuel pump
Diode 01—Not used
Diode 02 1A Fuel pump relay coil
*Mini fuses **Maxi fuses
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.
The use of tire sealants is not recommended and may
compromise the integrity of your tires.
Temporary spare tire information
Your vehicle may have a temporary or full-size spare tire. The temporary
spare tire for your vehicle is labeled as such. It is smaller than a regular
tire and is designed for emergency use only. Drive cautiously and replace
the temporary spare tire as soon as possible.
If you use the temporary spare tire continuously or do not follow
these precautions, the tire could fail, causing you to lose control
of the vehicle, possibly injuring yourself or others.
When driving with the temporary spare tiredo not:
•exceed 80 km/h (50 mph)
•load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
Roadside Emergencies
127

F
Fail safe cooling ........................165
Floor mats ...................................54
Fluid capacities .........................183
Fuel ............................................167
calculating fuel economy .......171
cap ...........................................169
capacity ...................................183
choosing the right fuel ...........169
comparisons with EPA fuel
economy estimates .................174
detergent in fuel .....................170
filling your vehicle with
fuel ...........................167, 169, 171
filter, specifications ........171, 182
improving fuel economy ........171
octane rating ...................170, 186
quality ......................................170
running out of fuel .................171
safety information relating to
automotive fuels .....................167
Fuses ..................................118–119
G
Gas cap (see Fuel cap) ............169
Gas mileage (see Fuel
economy) ...................................171
Gauges .........................................12
GAWR (Gross Axle Weight
Rating) .......................................114
definition .................................114
driving with a heavy load ......114
location ....................................114
GVWR (Gross Vehicle Weight
Rating) .......................................114
calculating ...............................114
definition .................................114
driving with a heavy load ......114location ....................................114
H
Head restraints ...........................66
Headlamps ...................................24
aiming ........................................26
autolamp system
.......................24
bulb specifications
....................28
daytime running lights
.............25
flash to pass
..............................25
replacing bulbs
.........................29
turning on and off
....................24
Heating
heating and air conditioning
system
.......................................19
Hood
..........................................155
I
Ignition
...............................102, 186
Infant seats (see Safety seats)
..94
Inspection/maintenance (I/M)
testing
........................................175
Instrument panel
cleaning
...................................151
cluster
..........................................8
lighting up panel and
interior
.......................................26
J
Jack
............................................127
positioning
...............................127
storage
.....................................127
Jump-starting your vehicle
......132
Index
193

K
Keylessentrysystem
autolock.....................................61
Keys
positions of the ignition .........102
L
Lamps
autolamp system .......................24
bulb replacement
specifications chart ..................28
cargo lamps ...............................26
daytime running light ...............25
headlamps .................................24
headlamps, flash to pass ..........25
instrument panel, dimming .....26
interior lamps .....................27, 29
replacing bulbs ....... 28–29, 31–34
Lane change indicator
(see Turn signal) ........................27
Lights, warning and indicator ......8
anti-lock brakes (ABS) ..........105
Load limits .................................114
GAWR ......................................114
GVWR ......................................114
trailer towing ..........................114
Locks
autolock .....................................61
doors ..........................................55
Lubricant specifications ...184, 186
Lug nuts, anti-theft ...................131
Lumbar support, seats ...............67
M
Manual transmission
fluid capacities ........................183
lubricant specifications ..........186Master lighting switch ................24
Mirrors .........................................38
side view mirrors (power) .......38
Motorcraft parts ................171, 182
O
Octane rating ............................170
Oil (see Engine oil) ..................156
P
Parking brake ............................106
Parts (see Motorcraft parts) ....182
Power distribution box
(see Fuses) .......................122, 125
Power door locks ........................55
Power point .................................36
Power steering ..................107–108
fluid, checking and adding ....176
fluid, refill capacity ................183
fluid, specifications .........184, 186
Power Windows ...........................37
R
Radio ............................................14
Rear window defroster ...............22
Relays ........................................118
Remote entry system .................58
illuminated entry ......................60
locking/unlocking doors ...........55
opening the trunk .....................58
Roadside assistance ..................116
S
Safety Belt Maintenance ............79
Index
194