relay FORD F650 2016 13.G Owners Manual

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 162).
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
137).
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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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 204).
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
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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
Not used.
—
28
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
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Powertrain control module.
Relay
38
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.
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Not used.
—
60
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
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Anti-lock brake system modulator valves.
30A*
86
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 (hydraulic
brakes).
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
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Trailer tow backup lamps relay.
Relay
106
Passenger air ride seat compressor relay.
Relay
107
*J case fuses.
**Mini fuses.
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.
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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
Not used.
—
8
Upfitter relay #3.
10A
9
Run/accessory customer access.
10A
10
Ford telematics battery feed.
10A
11
Interior lighting.
15A
12
Right turn and brake lamps.
15A
13
Left turn and brake lamps.
15A
14
Center high-mounted stop lamp.
15A
15
Backup lamps.
Right headlamp low beam.
10A
16
Left headlamp low beam.
10A
17
Powertrain control module wakeup.
10A
18
Brake shift interlock.
Not used.
—
19
Power door locks.
20A
20
Brake on/off switch.
10A
21
Horn.
20A
22
Instrument cluster.
15A
23
Diagnostic connector.
15A
24
Power fold mirror relay.
Steering wheel control module.
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Remote keyless entry.
Not used.
—
25
Steering wheel control module.
5A
26
Not used.
—
27
Ignition switch.
15A
28
GPS module.
20A
29
Radio.
SYNC.
Parking lamps.
15A
30
Trailer tow parking lamps relay coil.
Customer access trailer brake on/off
switch.
5A
31
Delayed accessory power.
15A
32
Driver and passenger door lock switch
illumination.
110v power inverter module.
Telescoping mirror switch.
Not used.
—
33
Ancillary translator module run/start.
10A
34
Tow/Haul run/start.
5A
35
Fuel tank select switch.
10A
36
Auxiliary heater.
10A
37
Delayed accessory power.
10A
38
AM/FM base radio.
Left and right headlamp high beam.
15A
39
Rear parking lamps.
10A
40
Clearance lamps.
Not used.
—
41
Ford telematics run/start.
5A
42
Power Distribution Box run/accessory
fuses.
10A
43
Wiper relay coil.
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F650750 (TBC), enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Customer access upfitter switch power.
10A
44
Ancillary translator module run/accessory
sense.
Not used.
—
45
Climate control module.
10A
46
Fender direction indicator lamps.
15A
47
Power windows switch (crew cab).
30A Circuit breaker
48
Delayed accessory power.
Relay
49
CHANGING A FUSE
Fuses WARNING
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. If electrical components in the vehicle are
not working, a fuse may have blown. A
break in the fuse wire will indicate a blown
fuse. Check the appropriate fuses before
replacing any electrical components.
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