Ford F-650/750 - 2003 Fuse Box Diagram

Ford F-650/750 - 2003 Fuse Box Diagram

Locks and Security
82
Keys
82
Locks
82
Anti-theft system
82
Seating and Safety Restraints
86
Seating
86
Safety restraints
92
Child restraints
101
Driving
109
Starting
109
Brakes
113
Transmission operation
132
Vehicle loading
149
Roadside Emergencies
150
Hazard flasher switch
150
Fuses and relays
151
Jump starting
162
Customer Assistance
166
The dispute settlement board
168
Getting assistance outside the U.S. and Canada
171
Ordering additional owner’s literature
172
Reporting safety defects (U.S. only)
173
Table of contents
2
The hazard lights control is
located on top of the steering
column.
Depress hazard lights control to
activate all hazard flashers
simultaneously.
Depress control again to turn the
flashers off.
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.
Note:
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.
Standard fuse amperage rating and color
COLOR
Fuse
rating
Mini
fuses
Standard
fuses
Maxi
fuses
Cartridge
maxi
fuses
Fuse link
cartridge
2A
Grey
Grey
3A
Violet
Violet
4A
Pink
Pink
5A
Tan
Tan
7.5A
Brown
Brown
10A
Red
Red
15A
Blue
Blue
20A
Yellow
Yellow
Yellow
Blue
Blue
15
Roadside Emergencies
151
COLOR
Fuse
rating
Mini
fuses
Standard
fuses
Maxi
fuses
Cartridge
maxi
fuses
Fuse link
cartridge
25A
Natural
Natural
30A
Green
Green
Green
Pink
Pink
40A
Orange
Green
Green
50A
Red
Red
Red
60A
Blue
Yellow
70A
Tan
Brown
80A
Natural
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.
Relay
#1
Relay
#2
Relay
#3
Horn
Relay
#4
Relay
#5
One Touch
Down
Interior
Lamps
#1
#12
#22
#2
#3
#4
#5
#6
#7
#8
#9
#10
#11
#13
#23
#14
#15
#16
#17
#24
#25
#26
#27
#18
#28
#19
#29
#20
#21
#30
#31
Roadside Emergencies
152
The fuses are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse
Panel Description
1
20A
Horn
2
15A
Turn/Hazard lamps
3
20A
Cigar lighter
4
10A
Diagnostic connectors
5
15A
Back-up lamps, Daytime Running
Lamps (DRL) relays, Blend door
actuator, Heated seat module
(SuperCrewzer only), On/Off fan
clutch (SuperCrewzer only),
Warning chime module
(SuperCrewzer and Ambulance)
6
Not used
7
Not used
8
5A
Radio, GEM
9
5A
Switch Illumination (headlamp,
power windows, power door
locks), Power window relay,
Trailer hook-up lamps
(SuperCrewzer only)
10
Not used
11
30A
Wiper motor, Washer pump relay
12
10A
Stoplamp switch (hydraulic brake
vehicles only)
13
20A
Radio, Cluster, 7.3L Power Stroke
Powertrain Control Module
(PCM), Keep Alive Memory
14
10A
Interior lamps, Running board
lamps (SuperCrewzer only)
Roadside Emergencies
153
Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse
Panel Description
15
10A
GEM, Interior lamp relay, Map
lamps, Glove box lamps
(SuperCrewzer only), Power
mirrors (SuperCrewzer only),
Warning chime module
(SuperCrewzer only)
16
15A
Highbeams
17
Not used
18
5A
Headlamp switch, GEM
19
15A
Engine, Cluster, Cummins PCM,
CAT PCM, 7.3L Power Stroke
PCM (idle valid switch input),
Alternator (Ambulance only)
20
15A
Starter relay, GEM
21
10A
DRL
22
15A
Exhaust brake (SuperCrewzer
only), Heated mirrors
(SuperCrewzer only), Rear air
suspension (SuperCrewzer and
Ambulance)
23
10A
Electronic flasher
24
15A
Vacuum pump, Air dryer, ABS,
Fuel heater relay
25
10A
Blower motor relay
26
10A
Right-hand low beam headlamp
27
Not used
28
10A
Left-hand low beam headlamp
Roadside Emergencies
154
Fuse/Relay
Location
Fuse Amp
Rating
Passenger Compartment Fuse
Panel Description
29
10A
Cluster, GEM, 7.3L Power Stroke
PCM (clutch switch input), APCM
(7.3L Power Stroke only),
Overhead console (SuperCrewzer
only), Keyless entry module
(SuperCrewzer only), Traxx
(Fuel) module (SuperCrewzer
only)
30
30A
7.3L Power Stroke PCM diode,
7.3L Power Stroke fuel heater
31
15A
Allison MD Transmission, Neutral
start relay and PCM (7.3L Power
Stroke only)
Relay 1
Interior lamps
Relay 2
Not used
Relay 3
Horn
Relay 4
One touch down power window
Relay 5
Not used
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.
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
Battery
section of the
Maintenance and specifications
chapter.
Roadside Emergencies
155
The high-current fuses and relays are coded as follows.
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
1
15A*
Park lamps, Roof lamps
2
25A*
Cummins Powertrain Control
Module (PCM)
15A*
Foglamps (SuperCrewzer only)
3
10A*
Generator
4
15A*
Washer pump
5
15A*
CAT air intake heater relay,
Cummins PCM
6
20A*
CAT PCM, Cummins PCM
7
15A*
Stop lamps
8
25A*
CAT fuel heater
9
30A*
Trailer hook-up lamps
(SuperCrewzer only)
10
15A*
Shift modulator (Allison AT
transmission only) (except for
F
650 SuperCrewzer and
Caterpillar/Cummins)
503
304
303
302
301
502
501
207
201
202
203
204
122
118
114
110
106
102
121
117
113
109
105
101
120
116
112
108
104
119
115
111
107
103
24
209
206
208
18
16
14
12
10
8
6
4
2
17
15
13
11
9
7
5
3
1
205
23
22
21
401
20
19
Roadside Emergencies
156
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
11
20A*
Allison MD transmission, Allison
2000/2400 transmission
12
10A*
Keyless entry module
(SuperCrewzer only)
13
10A*
Park brake adjustment module
(SuperCrewzer only)
14
Not used
15
7.5A*
Body builder prep (hydraulic
brake vehicles only)
16
10A*
Allison 2000/2400 transmission
(except F650 SuperCrewzer)
17
5A*
Radio (SuperCrewzer only)
18
Not used
19
Not used
20
Not used
21
10A*
GEM (hydraulic brake vehicles
only)
22
Not used
23
Not used
24
Not used
101
40A**
Anti-lock Brake System (ABS)
(air brake vehicles only)
102
20A**
Body builder prep run feed
103
50A**
Ignition switch (Junction box
fuses 8, 9, 11, 19, 20, 22, 23, 24,
25, 29, 30, 31)
104
20A**
Power point
105
20A**
Power door locks
106
30A**
Headlamps
107
50A**
Junction box battery feed (fuses
1, 2, 3, 4, 12, 13, 14, 15)
108
40A**
Cummins fuel heater
Roadside Emergencies
157
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
109
40A**
Power windows
110
30A**
Power seats (SuperCrewzer only)
111
30A**
Body builder prep
112
40A**
Blower motor
113
30A**
Heated seats (SuperCrewzer only)
114
30A**
E-brake (SuperCrewzer only)
115
40A**
Ignition switch (Junction box
fuses 5, 8, 9, 11, 21)
116
30A**
Body builder prep
117
20A**
7.3L Power Stroke PCM
118
30A**
IDM (7.3L Power Stroke only)
119/120
60A**
Hydraulic ABS, Air brake trailer
tow fuse block
121/122
60A**
Hydromax motor, Air brake trailer
tow fuse block
201
Washer pump relay
202
Wiper speed relay
203
Wiper run/park relay
204
7.3L Power Stroke neutral start
relay, Stoplamp relay (CAT and
Cummins only)
205
Right-hand stop/turn relay
206
Left-hand stop/turn relay
207
Shift modulator relay (CAT and
Power Stroke only), Cummins
VP-44 Relay, A/C high-pressure
relay (SuperCrewzer only)
208
Back-up lamps relay
209
Stop lamps relay, Foglamps relay
(SuperCrewzer only)
Roadside Emergencies
158
Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
301
Fuel heater relay (CAT and
Cummins only)/7.3L Power Stroke
PCM relay)
302
Park lamps relay
303
Blower motor relay
304
Air ABS relay
401
Not used
501
Not used
502
Not used
503
Diode
7.3L Power Stroke PCM diode
* Mini Fuses ** Maxi Fuses
Relays
The relay box is located on the rear crossmember.
Air Brake Trailer Tow Relays (if equipped)
Roadside Emergencies
159
The relays are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Description
1
30A**
Trailer Tow Run Feed
2
30A**
Trailer Tow Park/Marker Lamps
3
30A**
Trailer Tow Stop Lamps
4
30A**
Trailer Tow Turn/Stop Lamps
5
Not Used
R1
Trailer Tow Run Relay
R2
Trailer Tow Stop Lamp relay
R3
Trailer Tow Park/Marker Lamp
Relay
R4
Trailer Tow Park/Marker Lamp
Relay
R5
Not Used
R6
Not Used
R7
Trailer Tow Left Turn/Stop Lamp
Relay
R8
Trailer Tow Right Turn/Stop Lamp
Relay
** Maxi Fuse
Roadside Emergencies
160
SuperCrewzer (if equipped)
The relays are coded as follows:
Fuse/Relay
Location
Fuse Amp
Rating
Description
1
Not Used
2
Not Used
3
Not Used
4
Not Used
5
Not Used
R1
Trailer Hookup Lamps Relay
R2
Exhaust Brake Relay
R3
Exhaust Brake Relay
R4
Not Used
R5
Not Used
R6
Not Used
R7
Not Used
R8
Not Used
HOOK
LAMP
RELAY
NOT
USED
N.U.
N.U.
N.U.
N.U.
N.U.
NOT
USED
NOT
USED
NOT
USED
N.U.
EXHAUST
BRAKE
RELAY#2
EXHAUST
BRAKE
RELAY#1
1
R1
R3
R5
R6
R2
R4
R7
R8
2
3
4
5
Roadside Emergencies
161
If fuses burn out
Burned-out or
blown-out
fuses or circuit breaker tripping (if equipped)
usually indicate an electrical short circuit, although a fuse may
occasionally fail from vibration. Insert a second fuse or reset the breaker
(if equipped). If this fuse immediately burns out or the breaker (if
equipped) trips and you cannot locate the fuse, return your vehicle to
your dealer for a circuit check.
If lamp bulbs burn out
Repeated lamp burn-out usually indicates a loose connection, either at
the lamp socket, the system ground or a malfunctioning voltage
regulator. If examination does not indicate the cause of the trouble,
return your vehicle to your dealer for inspection.
If headlamps flash on and off
If headlamps flash on and off at regular intervals, the system circuit
breaker (if equipped) is operating, indicating a short circuit or overload.
Take your vehicle to your dealer for a circuit check.
ENGINE COOLANT AND OIL REFILL CAPACITIES
Engine
Engine coolant
(approximate
capacity)
Engine oil
(approximate
capacity)
Caterpillar 3126 B
23.7L (25.0 quarts)
1
Cummins B 5.9L
23.1L (24.4 quarts)
1
Power Stroke 7.3L
18.0L (19.0 quarts)
18.0L (19.0 quarts)
2
1
Refer to the engine operator
s manual for engine oil refill capacities.
2
Engine oil and filter change.
POWER STEERING FLUID CAPACITIES
GVWR
Axle application
System capacity
11 794/13 608 kg
(26 000/30 000 lb.)
3 856/4 082 kg
(8 000/9 000 lb.)
4.3L (4.5 quarts)
14 969 kg (33 000 lb.)
5 443 kg (12 000 lb.)
4.5L (4.7 quarts)
Maintenance and Specifications
215