2020 FORD MUSTANG fuse

Load Carrying
Load Limit
.......................................................192
Towing
Towing a Trailer .............................................
197
Recommended Towing Weights ...........
198
Essential Towing Checks ..........................
199
Towing the Vehicle on Four Wheels .....
200
Convertible Top
Opening the Convertible Top .................
202
Closing the Convertible Top ...................
203
Driving Hints
Reduced Engine Performance ..............
205
Economical Driving ....................................
205
Cold Weather Precautions ......................
206
Breaking-In ...................................................
206
Driving Through Water .............................
206
Floor Mats ......................................................
207
Roadside Emergencies
Roadside Assistance ................................
208
Hazard Flashers ..........................................
209
Fuel Shutoff .................................................
209
Jump Starting the Vehicle ........................
210
Post-Crash Alert System ...........................
212
Transporting the Vehicle ...........................
213
Customer Assistance
Getting the Services You Need ...............
214
In California (U.S. Only) .............................
215
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .....................
216
Utilizing the Mediation/Arbitration Program (Canada Only) ........................
217
Getting Assistance Outside the U.S. and Canada .........................................................
217
Ordering Additional Owner's Literature ........................................................................\
.
219 Reporting Safety Defects (U.S. Only)
........................................................................\
.
219
Reporting Safety Defects (Canada Only) ........................................................................\
.
219
Fuses
Fuse Specification Chart ...........................
221
Changing a Fuse .........................................
230
Maintenance
General Information ...................................
232
Opening and Closing the Hood .............
232
Under Hood Overview - 2.3L EcoBoost™ ........................................................................\
234
Under Hood Overview - 5.0L ..................
235
Under Hood Overview - 5.0L, Bullitt ....
236
Engine Oil Dipstick ......................................
237
Engine Oil Check ..........................................
237
Oil Change Indicator Reset .....................
238
Changing the Engine Air Filter - 2.3L EcoBoost™/5.0L ....................................
239
Changing the Engine Air Filter - 5.0L, Bullitt ...........................................................
239
Engine Coolant Check ..............................
240
Manual Transmission Fluid Check .......
244
Automatic Transmission Fluid Check ........................................................................\
245
Brake Fluid Check .......................................
245
Clutch Fluid Check - Manual Transmission ............................................
246
Power Steering Fluid Check ...................
246
Changing the 12V Battery ........................
246
Adjusting the Headlamps .......................
248
Washer Fluid Check ...................................
250
Fuel Filter .......................................................
250
Checking the Wiper Blades ....................
250
Changing the Wiper Blades ....................
250
Changing a Bulb ...........................................
251
Track Use
Track Use .......................................................
252
4
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Table of Contents

Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten seatbelt Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
8
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing IntroductionE270480 E71340 E71880 E231160 E67017 E161353

12 Volt DC Power Point
WARNING: Do not plug optional
electrical accessories into the cigar
lighter socket. Incorrect use of the cigar
lighter can cause damage not covered
by the vehicle warranty, and can result
in fire or serious injury.
Note: When you switch the ignition on, you
can use the socket to power 12 volt
appliances with a maximum current rating
of 15 amps.
If the power supply does not work after you
switch the ignition off, switch the ignition
on.
Note: Do not hang any accessory from the
accessory plug.
Note: Do not use the power point over the
vehicle capacity of 12 volt DC 180 watts or
a fuse may blow.
Note: Always keep the power point caps
closed when not in use.
Do not insert objects other than an
accessory plug into the power point. This
damages the power point and may blow
the fuse.
Run the vehicle for full capacity use of the
power point.
To prevent the battery from running out of
charge:
• Do not use the power point longer than
necessary when the vehicle is not
running.
• Do not leave devices plugged in
overnight or when you park your vehicle
for extended periods. Locations
Power points may be in the following
locations:
•
On the front of the center console.
• Inside the center console.
129
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Auxiliary Power Points

Use the following guidelines to avoid
electrostatic charge build-up, which can
produce a spark, when filling an
ungrounded fuel container:
•
Only use an approved fuel container to
transfer fuel to your vehicle. Place the
container on the ground when filling it.
• Do not fill a fuel container when it is
inside your vehicle (including the cargo
area).
• Keep the fuel pump nozzle in contact
with the fuel container when filling it.
• Do not use a device that holds the fuel
pump nozzle lever in the fill position.
Adding Fuel From a Portable Fuel
Container WARNING: Do not insert the nozzle
of a fuel container or an aftermarket
funnel into the fuel filler neck. This may
damage the fuel system filler neck or its
seal and cause fuel to run onto the
ground. WARNING: Do not try to pry open
or push open the capless fuel system
with foreign objects. This could damage
the fuel system and its seal and cause
injury to you or others. WARNING:
Do not dispose of fuel
in the household refuse or the public
sewage system. Use an authorized waste
disposal facility.
When refueling the vehicle fuel tank from
a fuel container, use the fuel filler funnel
included with your vehicle. See Fuel Filler
Funnel Location
(page 137).
Note: Do not use aftermarket funnels as
they may not work with the capless fuel
system and can damage it.
When refueling the vehicle fuel tank from
a fuel container, do the following: 1. Fully open the fuel filler door.
2.
Fully insert the fuel filler funnel into the
fuel filler inlet. 3. Add fuel to your vehicle from the fuel
container.
4. Remove the fuel filler funnel.
5. Fully close the fuel filler door.
6. Clean the fuel filler funnel and place it back in your vehicle or correctly dispose
of it.
Note: Extra funnels can be purchased from
an authorized dealer if you choose to
dispose of the funnel.
138
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Fuel and RefuelingE157452

TOWING A TRAILER
WARNING: Do not exceed
the GVWR or the GAWR
specified on the certification
label. WARNING:
Towing trailers
beyond the maximum
recommended gross trailer
weight exceeds the limit of your
vehicle and could result in engine
damage, transmission damage,
structural damage, loss of
vehicle control, vehicle rollover
and personal injury.
Note: There may be electrical
items such as fuses or relays that
can affect trailer towing operation.
See
Fuses (page 221).
The load capacity of your vehicle
is designated by weight not
volume. You may not necessarily
be able to use all available space
when loading your vehicle or
trailer.
Towing a trailer places extra load
on the engine, transmission, axle,
brakes, tires, and suspension.
Inspect these components before,
during and after towing. Load Placement
To help minimize how trailer
movement affects the vehicle
when driving:
•
Load the heaviest items closest
to the trailer floor.
• Load the heaviest items in the
center of 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.
• Select a ball mount with the
correct rise or drop. When both
the loaded vehicle and trailer
are connected, the trailer frame
should be level, or slightly
angled down toward the
vehicle, when viewed from the
side.
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 the Load Carrying
chapter. See
Load Limit (page
192).
You can also find information in
the
RV & Trailer Towing Guide
available at your authorized
dealer, or online.
197
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Towing

FUSE SPECIFICATION CHART
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. The power distribution box is 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 need to reset some features.
See Changing the 12V Battery (page 246).
Replace fuses with the same type and
rating. See Changing a Fuse (page 230).
221
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing FusesE286912

Protected Component
Fuse Rating
Fuse or Relay
Number
Electronic fan 1 (GT500).
60A 1
1
Not used (base, GT350).
—
Not used.
—
2
Electronic fan 1 (base).
30A 1
3
Not used (GT350, GT500).
—
Electronic fan 3 (base).
40A 1
4
Not used (GT350, GT500).
—
Automatic brake system pump.
50A 1
5
Body control module.
50A 1
6
Body control module.
60A 1
7
Body control module.
50A 1
8
Rear window defroster.
40A 1
9
Blower motor.
40A 1
10
Left-hand front window.
30A 2
11
Driver seat.
30A 2
12
Passenger seat.
30A 2
13
Climate-controlled seat module.
30A 2
14
Convertible top slave motor (base).
20A 2
15
Not used (GT350, GT500).
—
Charge air cooler pump (GT500).
15A 2
16
Not used (base, GT350).
—
222
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Fuses

Protected Component
Fuse Rating
Fuse or Relay
Number
Convertible top master motor (base).
20A 2
17
Not used (GT350, GT500).
—
Not used.
—
18
Steering column lock relay (base, GT350).
20A 3
19 Transmission control unit (GT500).
10A 3
Brake on-off switch.
10A 3
20
Horn.
20A 3
21
Powertrain control module relay.
10A 3
22
Air conditioning clutch.
10A 3
23
Voltage quality module.
30A 2
24
Steering column lock relay (GT500).
20A 2
25
Not used (base, GT350).
—
Windshield wiper motor.
25A 2
26
Not used.
—
27
Automatic brake system valve.
30A 2
28
Electronic fan 1 (GT350).
30A 2
29
Not used (base, GT500).
—
Starter motor solenoid.
30A 2
30
Electronic fan 3 (GT350).
40A 2
31
Not used (base, GT500).
—
Latch relay coil.
10A 3
32
Run/start (base).
15A 3
33
223
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Fuses