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Protected Component
Fuse Rating
Fuse Number
Audio unit.
3 A
F29
Cooling fan.
40 A
F30
Cooling fan.
40 A
F31
Windshield wiper motor.
30 A
F32
Not used.
-
F33
Not used.
-
F34
Powertrain control module.
20 A
F35
Mass air flow sensor.
20 A
F36
Not used.
-
F37
Air conditioning clutch.
20 A
F38
Exhaust gas temperature sensor -3.7L.
7.5 A
F39 Fuel vaporizer system fuel pump -3.7L.
Coolant bypass solenoid valve -3.7L.
Low-speed cooling fan -3.7L.
High-speed cooling fan -3.7L.
Exhaust gas temperature sensor - 3.5L Ecoboost.
10 A Fuel vaporizer system fuel pump - 3.5L Ecoboost.
Coolant bypass solenoid valve - 3.5L Ecoboost.
Low-speed cooling fan - 3.5L Ecoboost.
High-speed cooling fan - 3.5L Ecoboost. Protected Component
Relay Number
Ignition relay 3.
R1
Not used.
R2
Not used.
R3
Not used.
R4
Cooling fan.
R5
Windshield wiper on/off relay.
R6
Windshield wiper high/low speed relay.
R7
Brake vacuum pump.
R8
220
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Protected Component
Relay Number
Starter motor.
R9
Air conditioning clutch.
R10
Not used.
R11
Fuel injection pump.
R12
Not used.
R13
Not used.
R14
Low-speed and high-speed cooling fan relay.
R15
Not used.
R16
Powertrain control module.
R17
High-speed cooling fan.
R18
Passenger Compartment Fuse Box 221
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Protected Component
Fuse Rating
Fuse Number
Restraints control module.
10 A
F1
Anti-lock brake system with electronic stability
control.
4 A
F2
Interior lighting.
7.5 A
F3
Power point relay control.
Trailer tow reversing lamp relay.
10 A
F4
Modified vehicle connections.
20 A
F5
Not used.
-
F6
Battery saver.
10 A
F7
Direct current/alternating current inverter.
40 A
F8
Trailer brake control module.
30 A
F9
Driver power seat.
30 A
F10
Passenger power seat.
30 A
F11
Trailer lamps.
30 A
F12
Anti-lock brake system with electronic stability
control.
25 A
F13
Powertrain control module.
5 A
F14
Powertrain control module relay.
40 A
F15
Body control module.
40 A
F16
Anti-lock brake system.
40 A
F17
Modified vehicle connections.
40 A
F18
Trailer module.
5 A
F19
Heated exterior mirror relay.
5 A
F20 Heated rear window.
Direct current/alternating current inverter.
Modified vehicle connections.
10 A
F21
Not used.
-
F22
Air conditioning control module.
7.5 A
F23
222
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Protected Component
Fuse Rating
Fuse Number
Modified vehicle connections.
10 A
F24
Body control module.
15 A
F25
Heated exterior mirrors.
10 A
F26
Heated rear window.
20 A
F27
Heated rear window.
20 A
F28
Rear parking aid camera.
10 A
F29 Lane keeping system.
Interior rear view mirror.
Not used.
-
F30
Trailer brake ignition feed.
10 A
F31
Interior lighting.
10 A
F32
Driver heated seat.
10 A
F33
Passenger heated seat.
10 A
F34
Exterior mirrors.
5 A
F35
Driver door window control switch.
Horn.
20 A
F36
SYNC module.
7.5 A
F37
Global positioning system module.
Blower motor relay.
5 A
F38 Horn relay.
Windshield wiper relay.
Remote keyless entry.
7.5 A
F39 Rear heating, ventilation and air conditioning.
Trailer tow backup relay coil.
Parking lamp.
Front blower motor.
40 A
F40
Rear blower motor.
40 A
F41
Heated rear window.
40 A
F42
Trailer socket.
30 A
F43
Trailer tow module.
Auxiliary power points.
60 A
F44
223
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Protected Component
Fuse Rating
Fuse Number
Trailer tow module.
40 A
F45
Power windows.
30 A
F46
Cigar lighter socket.
20 A
F47
Rear auxiliary power points.
20 A
F48
Front auxiliary power points.
20 A
F49
Ignition relay 1.
60 A
F50
Power step.
60 A
F51
Heated seats.
Modified vehicle connections.
40 A
F52
Modified vehicle connections.
40 A
F53 Protected Component
Relay Number
Spare.
R1
Auxiliary power points.
R2
Trailer lamps.
R3
Not used.
R4
Power windows.
R5
Ignition relay 1.
R6
Horn.
R7
Trailer tow reversing lamp.
R8
Front blower motor.
R9
Rear blower motor.
R10
Heated rear window.
R11 Heated exterior mirrors.
Heated seats.
R12
Modified vehicle connections.
R13
224
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For maximum vehicle performance, keep
the following information in mind when
adding accessories or equipment to your
vehicle:
•
When adding accessories, equipment,
passengers and luggage to your
vehicle, do not exceed the total weight
capacity of the vehicle or of the front
or rear axle (GVWR or GAWR as
indicated on the Safety Compliance
Certification label). Ask an authorized
dealer for specific weight information.
• The Federal Communications
Commission (FCC) and Canadian
Radio Telecommunications
Commission (CRTC) regulate the use
of mobile communications systems
that are equipped with radio
transmitters, for example two-way
radios, telephones and anti-theft
alarms. Any such equipment installed
in your vehicle should comply with
Federal Communications Commission
(FCC) and Canadian Radio
Telecommunications Commission
(CRTC) regulations and should be
installed only by an authorized dealer.
• Mobile communications systems may
harm the operation of your vehicle,
particularly if they are not properly
designed for automotive use.
• If you or an authorized Ford dealer add
any non-Ford electrical or electronic
accessories or components to your
vehicle, you may adversely affect
battery performance and durability,
and may adversely affect the
performance of other electrical
systems in the vehicle. AUXILIARY SWITCHES
The auxiliary switchboard on the center
console makes aftermarket customization
easier, with four prewired switches
attached to the power distribution box for
electrical accessories.
When using the auxiliary switches for an
extended period of time, we recommend
that the engine is running to prevent the
battery from running out of charge.
A fuse and relay kit is included with this
option. The kit contains fuses and relays
for the pre-fusebox, located under the
driver
’s seat. Refer to the instructions
included with the kit. See an authorized
dealer for service.
There is one power lead connector for each
switch. These can be found at either the
43-way connector for the AUX 1 and AUX
2 switches or the 6-way connector for the
AUX 3 and AUX 4 switches. Both
connectors are behind the passenger side
cup holder.
460
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The relays are coded as follows:
Fuse Rating
Wire Color
Circuit Number
20A
Yellow
CAC05
AUX 1 1
20A
Green with brown
trace
CAC06
AUX 2 1
40A
Blue with orange
trace
CAC13
AUX 3 1
40A
Yellow with orange
trace
CAC14
AUX 4 2
1 Operates when you switch the ignition on.
2 Operates only when the engine is running.
If different switch functionality is required
please contact the Truck Body Builders
Advisory Service. See Special Notices
(page 14).
461
2019 Transit (TTH) Canada/United States of America, Vehicles Built From: 02-01-2019, KK3J 19A321 AB enUSA, Edition date: 201812, First-Printing Accessories