2010 FORD F750 relay

Locks and Security 64
Keys 64
Locks 64
Seating and Safety Restraints 65
Seating 65
Safety restraints 69
Child restraints 79
Driving 91
Starting 91
Brakes 99
Air suspension 120
Transmission operation 122
Vehicle loading 136
Roadside Emergencies 142
Hazard flasher switch 143
Fuses and relays 143
Jump starting 151
Wrecker towing 155
Customer Assistance 159
Getting assistance outside the U.S. and Canada 161
Ordering additional owner’s literature 162
Reporting safety defects (U.S. only) 162
Reporting safety defects (Canada only) 163
Cleaning 164
Cleaning your vehicle 164
Repairing paint chips 164
Underbody preservation 167
Table of Contents
2
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

WARNING:Never adjust the steering wheel when the vehicle is
moving.
AUXILIARY POWER POINT
Power outlets are designed for accessory plugs only. Do not insert
any other object in the power outlet as this will damage the
outlet and blow the fuse. Do not hang any type of accessory or
accessory bracket from the plug. Improper use of the power
outlet can cause damage not covered by your warranty.
The power point is an additional
power source for electrical
accessories. The power points are
located on the instrument panel and
inside the center console storage
bin.
Do not use the power point for
operating the cigarette lighter
element (if equipped).
To prevent the fuse from being blown, do not use the power point(s)
over the vehicle capacity of 12 VDC/180W/15A. If the power point or
cigar lighter socket is not working, a fuse may have blown. Refer to
Fuses and relaysin theRoadside Emergencieschapter for information
on checking and replacing fuses.
To have full capacity usage of your power point, the engine is required to
be running (in a safe manner) to avoid unintentional discharge of the
battery. To prevent the battery from being discharged:
•do not use the power point longer than necessary when the engine is
not running,
•do not leave battery chargers, video game adapters, computers and
other devices plugged in overnight or when the vehicle is parked for
extended periods.
Always keep the power point caps closed when not being used.
Cigarette/Cigar lighter (if equipped)
Do not plug optional electrical accessories into the cigarette lighter
socket.
Do not hold the lighter in with your hand while it is heating, this will
damage the lighter element and socket. The lighter will be released from
its heating position when it is ready to be used.
POWER POINT
Driver Controls
55
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Passenger compartment fuse panel
Fuse/Relay
LocationFuse Amp
RatingFuse Description
1 20A Horn
2 15A Flasher relay
3 20A Cigar lighter
4 10A Data Link Connector (DLC), Engine
diagnostic connector, Parking brake warning
5 15A Blend door actuator, Function selector switch
assembly, Trailer tow relay, Trailer ABS,
Daytime Running Lights (DRL), Climate
mode, Heated seats, Exhaust brakes, Back-up
lamps switch
6 — Not used
7 — Not used
8 5A Radio, GEM
9 5A Power window switch LED and relay
10 15A Heated mirrors
11 5A Wiper and washer systems
Roadside Emergencies
144
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingFuse Description
12 10A Brake pedal position switch, Transmission
shift selector, Stoplamp switch, Cruise
switches
13 20A Cluster, Radio
14 10A Interior lamp relay
15 10A Interior lamp relay, Vanity mirror lamps,
Generic Electronic Module (GEM)
16 15A High beams, Indicator
17 — Not used
18 5A Headlamp switch interior lighting
19 15A Engine control
20 5A Starting system
21 10A DRL resistor
22 15A Air horn, Air suspension dump, Two-speed
axle, Driver-controlled locking differential
23 10A Flasher relay
24 15A Vacuum pump motor, ABS relay, Fuel heater
relay, Air dryer
25 10A Function selector switch assembly
26 10A Right hand low beam headlamp
27 — Not used
28 10A Left hand low beam headlamp
29 10A Cluster, GEM
30 15A Allison electronic transmission
31 — Not used
Relay 1 — Interior lamps
Relay 2 — Not used
Relay 3 — Horn
Relay 4 — One-touch down window
Relay 5 — Not used
Roadside Emergencies
145
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Power distribution box
WARNING:Always disconnect the battery before servicing high
current fuses.
WARNING:To reduce risk of electrical shock, always replace
the cover to the Power Distribution Box before reconnecting the
battery or refilling fluid reservoirs.
Fuse/Relay
LocationFuse Amp
RatingFuse Description
1 15A* Main light switch
2 30A* Power seat (driver)
3 30A* Power seat (passenger)
4 15A* Windshield washer relay, Washer pump motor
5 5A* Brake warning switch
6 15A* Air intake heater (Caterpillar engine only)
7 15A* Brake pressure switches, Stoplamp relay
8 25A* Fuel heater relay
9 20A* Ignition switch, Starter cutoff
10 15A* Air tank moisture removal valve
503
502
501304
303
302 301
2119 22 2024
23401
207 201202 203204
209 206
208 205602
601118114
110106
102
117 113 109105
101
116 112 108104
115 111 107103
18 16
14 12 10 864
2
17 15
13 11 9 753
1
Roadside Emergencies
146
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingFuse Description
11 30A* Electronic trailer brake
12 20A* Passenger compartment fuse box 5 and 21
13 — Not used
14 — Not used
15 — Not used
16 5A* Bendix Air ABS6
17 — Not used
18 10A* Fuel transfer pump
19 — Not used
20 — Not used
21 — Not used
22 — Not used
23 — Not used
24 — Not used
101 30A** Bendix Air ABS relay (Air brake vehicles
only)
Hydraulic brakes module (Hydraulic brake
vehicles only)
102 20A** Ignition switch
103 20A** Ignition switch, Passenger compartment fuse
box fuses 19, 29 and 30
104 20A** Power point
105 20A** Power door lock switches
106 30A** Main light switch, Multifunction switch
107 50A** Passenger compartment fuse box fuses 1, 2,
3, 4, 12, 13, 14 and 15
108 40A** Fuel heater relay
109 40A** Power window relay
110 30A** Windshield wiper relay
111 30A** Body builder relay, Parking lamps
112 40A** Blower motor relay, Blower motor
113 30A** Heated seats switches, Air ride seat
Roadside Emergencies
147
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Fuse/Relay
LocationFuse Amp
RatingFuse Description
114 — Not used
115 20A** Ignition switch, Passenger compartment fuse
box fuses 8, 9, 10 and 11
116 30A** Left/Right turn relays, Back-up lamp relay
117 20A** Stoplamps relay
118 60A** Hydraulic brake vehicles (Trailer tow package
only)
601 60A** Hydraulic brake vehicles (Trailer tow package
only), Air brake vehicles (Trailer tow package
only)
602 60A** Air brake trailer tow fuse block
30A** Hydraulic brake, ABS
201 — Windshield washer relay
202 — Wiper high/low relay
203 — Wiper run/park relay
204 — Windshield wiper relay
205 — Body builder relay, right turn
206 — Body builder relay, left turn
207 — ABS event relay (Air brake vehicles only)
— Stop lamp relay (Hydraulic brake vehicles
only)
208 — Body builder relay, back-up lamps relay
209 — Auxiliary stoplamp relay
301 — Fuel heater/transfer pump relay
302 — Body builder relay, parking lamps relay
303 — Blower motor relay
304 — ABS relay, Hydraulic modulator relay
* Mini fuse **Maxi fuse
Roadside Emergencies
148
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)

Relay center
The relay center is located on the instrument panel behind the passenger
side airbag panel. The relays are dependent upon the options on your
vehicle.
Relay Location Relay description
EMPTY Not used
INHIBIT RELAY Starter cutoff
RUN RELAY Run relay
ABS RELAY ABS warning indicator
FLL PWR BUZZER RELAY Hydraulic brake buzzer
MIER RELAY Eaton UltraShift
RELAY Two-speed axle/Differential lock disable
DRAIN RELAY Air tank moisture removal valve
EMPTY Not used
FLL PWR WARN RELAY Hydraulic brake
FAN RELAY Eaton Ultrashift fan
START ENABLE Starter cutoff
FLASHER Flasher
POWER WINDOW Power window
FULL POWER BUZZER Full power buzzer
WARNING CHIME MODULE Warning chime module
Roadside Emergencies
149
2010 F-650/750(f67)
Supplement(supplement), 1st Printing
USA(fus)