fuses FORD F750 2017 13.G Owners Manual
[x] Cancel search | Manufacturer: FORD, Model Year: 2017, Model line: F750, Model: FORD F750 2017 13.GPages: 382, PDF Size: 5.18 MB
Page 6 of 382
Using Traction Control - Vehicles With:
Hydraulic Brakes.......................................130
Cruise Control
Principle of Operation.................................132
Using Cruise Control....................................132
Driving Aids
Steering............................................................134
Load Carrying
Load Limit
........................................................135
Air Suspension
...............................................136
Towing
Towing a Trailer.............................................138
Recommended Towing Weights............139
Essential Towing Checks...........................140
Fifth Wheel Operation
.................................141
Driving Hints
Breaking-In......................................................143
General Driving Points
................................143
Economical Driving......................................144
Cold Weather Precautions........................145
Driving Through Water................................147
Roadside Emergencies
Roadside Assistance
...................................148
Hazard Warning Flashers
..........................149
Fuel Shutoff
...................................................149
Jump Starting the Vehicle.........................150
Transporting the Vehicle
............................153
Customer Assistance
Getting the Services You Need................155
In California (U.S. Only).............................156
The Better Business Bureau (BBB) Auto Line Program (U.S. Only).......................157 Utilizing the Mediation/Arbitration
Program (Canada Only).........................157
Getting Assistance Outside the U.S. and Canada.........................................................158
Ordering Additional Owner's Literature.....................................................159
Reporting Safety Defects (U.S. Only).............................................................159
Reporting Safety Defects (Canada Only).............................................................160
Fuses
Fuse Specification Chart
............................161
Changing a Fuse...........................................169
Vehicle Inspection Guide
Vehicle Inspection Information.................171
Maintenance
General Information....................................180
Opening and Closing the Hood................181
Under Hood Overview - 6.8L...................183
Under Hood Overview - 6.7L Diesel......184
Engine Oil Dipstick - 6.8L..........................185
Engine Oil Dipstick - 6.7L Diesel.............185
Engine Oil Check - 6.8L
..............................185
Engine Oil Check - 6.7L Diesel.................186
Changing the Engine Oil and Oil Filter...............................................................187
Changing the Coalescer Filter Element.......................................................188
Oil Change Indicator Reset.......................189
Engine Coolant Check - 6.8L...................189
Engine Coolant Check - 6.7L Diesel......194
Automatic Transmission Fluid Check............................................................198
Brake Fluid Check.......................................200
Power Steering Fluid Check
.....................201
Washer Fluid Check
.....................................201
Draining the Fuel Filter Water Trap - 6.7L Diesel...........................................................202
3
F-650/750 (TBC) , enUSA, First Printing Table of Contents
Page 13 of 382
•
The gearshift lever must be in P (Park)
or N (Neutral) in order for the starter
to operate.
• Try operating the starter switch several
times. This operation may clean
potentially corroded contacts or make
the switch temporarily operable until
you can reach the dealer.
• If all electrical connections are tight
and you need assistance to start, See
Jump Starting the Vehicle (page 150).
If engine cranks but won ’t start
Prolonged starter cranking (in excess of 10
seconds) could cause damage to the
starter motor or the high-pressure fuel
pump.
• Check the fuel gauge. You may be out
of fuel. If the gauge shows that there
is fuel in the tank, the trouble may be
in the electrical system or the fuel
system. If equipped with an auxiliary
tank, be sure that the tank control
switch is set for the tank with fuel and
not on an empty tank.
• Leaving your ignition key turned to on
for over two minutes without starting
may make starting difficult because
the glow plugs will cease activation.
Reset the system by turning the ignition
key to off and then back to on again.
Note: If the system is out of fuel and the
engine will not start, do not continue
cranking the engine. Continued cranking can
damage the high-pressure fuel pump.
If the engine runs hot
The following could cause the engine to
overheat:
• Lack of coolant
• Dirty cooling system.
• Plugged radiator fins, A/C condenser
and/or oil cooler
• Malfunctioning fan drive •
Driving with frozen coolant
• Sticking thermostat
• Overloading or pulling heavy trailers
during hot weather
• Grill or radiator air blockage
• Slipping or missing drive belt
• Plugged or very dirty air filter
If fuses burn out WARNING
Replacement fuses and circuit
breakers must always be the same
rating as the original equipment
shown. Never replace a fuse or circuit
breaker with one of a higher rating. Higher
rated fuses or circuit breakers could allow
circuit overloading in the event of a circuit
malfunction, resulting in severe vehicle
damage or personal injury due to fire. Burned-out or blown fuses usually indicate
an electrical short-circuit, although a fuse
may occasionally burn out from vibration.
Insert a second fuse. If this fuse
immediately burns out and you cannot
locate the cause, return your vehicle to
your dealer for a circuit check. See
Changing a Fuse
(page 169).
Selective catalytic reduction system
speed limit and Idle-only modes
If the vehicle ’s speed is limited or in an
idle-only mode, the selective catalytic
reduction system may be limiting the
vehicle ’s functions due to low or
contaminated DEF. Check the DEF. See
Selective Catalytic Reduction System
(page
95).
SYMBOLS GLOSSARY
These are some of the symbols you may
see on your vehicle.
10
F-650/750 (TBC) , enUSA, First Printing Introduction
Page 141 of 382
TOWING A TRAILER
WARNINGS
Do not exceed the GVWR or
the GAWR specified on the
certification label. Towing trailers beyond the
maximum recommended
gross trailer weight exceeds the
limit of the vehicle and could
result in engine damage,
transmission damage, structural
damage, loss of vehicle control,
vehicle rollover and personal
injury. Your vehicle may have electrical
items, such as fuses or relays,
related to towing. See Fuses
(page 161).
Your vehicle's load capacity
designation is by weight, not by
volume, so you cannot necessarily
use all available space when
loading a vehicle.
Towing a trailer places an extra
load on your vehicle's engine,
transmission, axle, brakes, tires
and suspension. Inspect these
components periodically during,
and after, any towing operation. Load Placement
To help minimize how trailer
movement affects your vehicle
when driving:
•
Load the heaviest items closest
to the trailer floor.
• Load the heaviest items
centered between the left and
right side trailer tires.
• Load the heaviest items above
the trailer axles or just slightly
forward toward the trailer
tongue. Do not allow the final
trailer tongue weight to go
above or below 10-15% of the
loaded trailer weight.
When driving with a trailer or
payload, a slight takeoff vibration
or shudder may be present due to
the increased payload weight.
Additional information regarding
proper trailer loading and setting
your vehicle up for towing is
located in another chapter of this
manual. See
Load Limit (page
135).
You can also find information in
the
RV & Trailer Towing Guide
available at your authorized
dealer, or online. RV & Trailer Towing Guide Online
http://www.fleet.ford.com/towing-guides/
Website
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F-650/750 (TBC) , enUSA, First Printing Towing
Page 154 of 382
Note:
Use only a 12-volt supply to start your
vehicle.
Note: Do not disconnect the battery of the
disabled vehicle as this could damage the
vehicle electrical system.
Park the booster vehicle close to the hood
of the disabled vehicle, making sure the
two vehicles do not touch.
Connecting the Jumper Cables WARNINGS
Do not attach the cables to fuel lines,
engine rocker covers, the intake
manifold or electrical components
as grounding points. Stay clear of moving
parts. To avoid reverse polarity
connections, make sure that you correctly
identify the positive (+) and negative (-)
terminals on both the disabled and booster
vehicles before connecting the cables. Do not attach the end of the positive
cable to the studs or L-shaped eyelet
located above the positive (+)
terminal of your vehicle ’s battery. High
current may flow through and cause
damage to the fuses. Do not connect the end of the
second cable to the negative (-)
terminal of the battery to be jumped.
A spark may cause an explosion of the
gases that surround the battery. Note:
In the illustration, the bottom vehicle
represents the booster vehicle. 1.
Connect the positive (+) jumper cable
to the positive (+) terminal of the
discharged battery.
2. Connect the other end of the positive (+) cable to the positive (+) terminal
of the booster vehicle battery.
3. Connect the negative (-) cable to the negative (-) terminal of the booster
vehicle battery.
4. Make the final connection of the negative (-) cable to an exposed metal
part of the stalled vehicle's engine,
away from the battery and the fuel
injection system, or connect the
negative (-) cable to a ground
connection point if available.
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F-650/750 (TBC) , enUSA, First Printing Roadside Emergencies4
2
1
3
E142664
Page 164 of 382
FUSE SPECIFICATION CHART
Power Distribution Box
WARNINGS
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. The power distribution box is located in
the engine compartment. It has
high-current fuses that protect your
vehicle's main electrical systems from
overloads.
If you disconnect and reconnect the
battery, you will need to reset some
features. See Changing the 12V Battery
(page 203).
Protected components
Fuse amp rating
Fuse or relay number
Blower motor.
Relay
1
Trailer tow and body builder stoplamps.
Relay
2
Urea heaters (diesel engine).
Relay
3
Driver air ride seat compressor.
Relay
4
Heated mirrors.
Relay
5
Not used.
—
6
Not used.
—
7
Passenger air ride seat compressor.
20A*
8
Not used.
—
9
Not used.
—
10
161
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Page 165 of 382
Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
11
Not used.
—
12
Terminating resistor (120 ohm).
Resistor
13
Not used.
—
14
Not used.
—
15
Not used.
—
16
Not used.
—
17
Not used.
—
18
Brake on/off isolation relay.
10A**
19
Not used.
—
20
Not used.
—
21
Trailer tow electric brake controller.
30A*
22
Blower motor.
40A*
23
Not used.
—
24
Wipers.
30A*
25
Trailer tow park lamps.
30A*
26
Urea heaters (diesel engine).
25A*
27
Trailer tow park lamps.
Relay
29
A/C clutch.
Relay
30
Wipers.
Relay
31
Not used.
—
32
Vehicle power 1.
20A**
33
Vehicle power 2.
20A**
34
Vehicle power 3.
10A**
35
Vehicle power 4.
20A**
36
Vehicle power 5 (diesel engine).
10A**
37
Powertrain control module.
Relay
38
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F-650/750 (TBC) , enUSA, First Printing Fuses
Page 166 of 382
Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
39
Heated mirrors.
15A**
40
Not used
—
41
Trailer tow and body builder stoplamps.
20A**
42
Not used.
—
43
Ancillary translator module.
20A**
44
Run/start relay coil.
10A**
45
Transmission control module keep-alive
power (diesel engine).
10A**
46
A/C clutch.
10A**
47
Run/start.
Relay
48
Air dryer.
20A**
49
Blower motor relay coil.
10A**
50
Not used.
—
51
Powertrain control module run/start
(diesel engine).
10A**
52
Transmission control module run/start
(diesel engine).
Not used.
—
53
Anti-lock brake system run/start.
10A**
54
Seat compressor relay coil.
10A**
55
Chassis solenoids relay coil.
Heated mirror relay coil.
Passenger compartment fuse panel run/
start feed
20A**
56
Fuel pump.
Relay
57
Wiper relay.
5A**
58
Chassis solenoid relay.
5A**
59
Air ride seat compressor relay.
Not used.
—
60
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F-650/750 (TBC) , enUSA, First Printing Fuses
Page 167 of 382
Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
61
Not used.
—
62
Chassis solenoids.
10A**
63
Not used.
—
64
Cargo box lamp.
10A**
65
Fuel pump.
30A**
66
Not used.
—
67
Fuel pump relay coil.
10A**
68
Not used.
—
69
Trailer tow or body builder backup lamps.
10A**
70
Not used.
—
71
Powertrain control module relay coil.
10A**
72
Keep-alive power.
Hydromax monitor.
5A**
73
Chassis solenoids.
Relay
74
Not used.
—
75
Not used.
—
76
Brake switch isolation (hydraulic brakes).
Relay
77
Not used.
—
78
Not used.
—
79
Not used.
—
80
Not used.
—
81
Auxiliary power point #2.
20A*
82
Auxiliary power point #1.
20A*
83
Driver air ride seat compressor.
20A*
84
Hydromax pump.
60A*
85
Anti-lock brake system modulator valves.
30A*
86
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Page 168 of 382
Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
87
Not used.
—
88
Starter motor
40A*
89
Trailer battery feed (air brakes).
30A*
90
Trailer tow battery charge (hydraulic
brakes).
Cargo box lamp.
Relay
91
Not used.
—
92
Not used.
—
93
Upfitter relay #1.
25A*
94
Upfitter relay #2.
25A*
95
Anti-lock brake system pump (hydraulic
brakes).
60A*
96
Not used.
—
97
Not used.
—
98
Instrument panel 110v power inverter.
40A*
99
Trailer tow turn lamp relays.
30A*
100
Starter.
Relay
101
Trailer tow battery charge relay (U-Haul).
Relay
102
Trailer tow battery feed (air brakes).
Trailer tow right hand side turn and stop
lamps.
Relay
103
Trailer tow left hand side turn and stop
lamps.
Relay
104
Not used.
—
105
Trailer tow backup lamps relay.
Relay
106
Passenger air ride seat compressor relay.
Relay
107
*J case fuses.
**Mini fuses.
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F-650/750 (TBC) , enUSA, First Printing Fuses
Page 169 of 382
Passenger Compartment Fuse
Panel
The fuse panel is in the passenger footwell.
Remove the panel cover to access the
fuses.
Pull the fuse panel cover toward you to
remove it. When the clips of the panel
disengage, let the panel fall easily.
Use the provided fuse puller tool to remove
a fuse. It is on the fuse panel cover. Protected components
Fuse amp rating
Fuse or relay number
Left front window motor.
30A
1
Upfitter relay #4.
15A
2
Right front window motor.
30A
3
Interior lamps.
10A
4
Not used.
—
5
Not used.
—
6
Power mirror switch.
7.5A
7
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