2017 FORD F53 fuse

Protected components
Fuse amp rating
Fuse or relay number
Starter relay.
—
R4
Blower motor relay.
—
R5
Powertrain control module relay.
—
R6
Fuel pump diode.
—
Diode 1
Air conditioning clutch diode.
—
Diode 2
*Mini fuses.
**Maxi fuses.
F59 Power Distribution Box 68
Motorhome (TY3) Canada/United States of America, enUSA, First Printing FusesE197657

Protected components
Fuse amp rating
Fuse or relay number
Air conditioning compressor clutch.
10A*
F1
Anti-lock brake system - Hydromax.
30A*
F2
Powertrain control module keep alive
memory.
5A*
F3
Powertrain control module relay coil.
Not used.
—
F4
Trailer tow running lamp relay coil.
20A*
F5
Park lamp feeds.
Instrument panel dimmer module.
Not used.
—
F6
Trailer tow backup lamp feed.
25A*
F7
Backup lamp feed.
Not used.
—
F8
Daytime running lamps.
20A*
F9
Not used.
—
F10
Not used.
—
F11
Not used.
—
F12
Not used.
—
F13
Not used.
—
F14
Power brake assist module (Hydromax).
5A*
F15
Powertrain control module power.
20A*
F16
Catalyst monitor sensor.
20A*
F17
Engine heated exhaust gas oxygen sensor
#11 and #21.
Vapor management valve.
Radio capacitors.
20A*
F18
Ignition coils.
Powertrain control module.
10A*
F19
Hydromax module brake on/off relay feed.
10A*
F20
Powertrain control module.
20A*
F21
69
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Fuel pump diode.
Fuel pump relay coil.
Brake transmission shift interlock.
10A*
F22
Not used.
—
F23
Not used.
—
F24
Blower motor relay feed.
40A**
J1
Headlamps.
30A**
J2
High beam headlamps flash to pass.
Daytime running lamps on/off relay coil.
Headlamp daytime running lamp relay
feed.
Instrument panel fuses #25, 31.
Vehicle power.
30A**
J3
Powertrain control module relay feed.
Power distribution box fuse F16, F17, F18,
J22.
Cigar lighter feed.
20A**
J4
Diagnostic tool connector.
Not used.
—
J5
Starter relay feed.
30A**
J6
Starter motor solenoid.
Anti-lock brake system module (Hydro-
boost).
40A**
J7
Power brake assist motor (Hydromax).
60A**
Power distribution box fuse #F20.
Trailer tow park lamps.
20A**
J8
Instrument panel fuse #4, 10, 16, 22.
50A**
J9
4-channel anti-lock brake system module.
60A**
J10
3-channel anti-lock brake system module.
40A**
Fuel pump relay feed.
20A**
J11
Fuel injectors.
Mass air flow sensor.
Fuel pump motor.
Powertrain control module.
70
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Trailer tow electronic brake.
30A**
J12
Ignition switch feed (instrument panel
fuses #1, 5, 7, 11, 13, 14, 17, 19, 23, 36).
40A**
J13
(Power distribution box fuse #F19, F22,
F21).
Not used.
—
J14
Instrument panel battery feed (fuse #15,
21).
60A**
J15
Lighting primary fuse.
Horn.
20A**
J16
Ignition switch feed (instrument panel
fuses #5, 11, 17, 23, 38).
40A**
J17
Brake on/off switch.
20**
J18
Multifunction switch.
Not used.
—
J19
Not used.
—
J20
Not used.
—
J21
Reverse lamp relay coil.
20A**
J22
A/C clutch relay coil.
A/C demand switch.
Horn relay.
—
R1
Fuel pump relay.
—
R2
Starter relay.
—
R3
Backup lamps relay.
—
R4
Brake on/off signal isolating relay
(Hydromax).
—
R5
Trailer tow parking lamps relay.
—
R6
Not used.
—
R7
Air conditioning clutch relay.
—
R8
Not used.
—
R9
Starter relay.
—
R10
71
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
Blower motor relay.
—
R11
Daytime running lamp/headlamp relay.
—
R12
Powertrain control module relay.
—
R13
Fuel pump diode.
—
D1
Air conditioning clutch diode.
—
D2
Not used.
—
D3
Not used.
—
C1
* Mini fuses.
** J-case fuse.
UPS Power Distribution Box 1 Protected components
Fuse amp rating
Fuse or relay number
Powertrain control module.
Relay
R1
Daytime running lamps.
Relay
R2
Starter motor.
Relay
R3
Blower motor.
Relay
R4
Horn.
Relay
R5
Fuel pump.
Relay
R6
Starter ground.
Relay
R7
72
Motorhome (TY3) Canada/United States of America, enUSA, First Printing FusesE172543

Protected components
Fuse amp rating
Fuse or relay number
Trailer tow parking lamps.
Relay
R8
Backup lamps.
Relay
R9
Hydromax brake on/off relay.
Relay
R10
Not used.
Relay
R11
Not used.
Relay
R12
Hydromax brake on/off relay.
10A
M1-1
BTSI (Column shift).
20A
M1-2
Power brake assist module (Hydromax).
5A
M1-3
Powertrain control module.
10A
M1-4
UPS Power Distribution Box 2 Protected components
Fuse amp rating
Fuse or relay number
Backup lamp feed.
25A*
M1
Trailer tow backup lamp feed.
Daytime running lamps.
20A*
M2
4–channel anti-lock brake system module
(Hydromax).
30A*
M3
Powertrain control module run/start.
20A*
M4
Fuel pump relay coil.
Fuel pump diode.
73
Motorhome (TY3) Canada/United States of America, enUSA, First Printing FusesE172544

Protected components
Fuse amp rating
Fuse or relay number
Brake lamps.
10A*
M5
Radio capacitors.
20A*
M6
Ignition coils.
Backup lamp relay coil.
5A*
M7
Air conditioning clutch coil.
Air conditioning demand switch.
Catalyst monitor sensor.
20A*
M8
Engine heated exhaust gas oxygen sensor
#11 and #21.
Vapor management valve.
Powertrain control module power.
20A*
M9
Not used.
—
M10
Powertrain control module relay keep alive
power.
5A*
M11
Powertrain control module relay coil.
Parking lamps feed.
20A*
M12
Not used.
Diode
D1
Fuel pump.
Diode
D2
Air conditioning clutch.
Diode
D3
Not used.
—
R2-1
Powertrain control module relay feed
(power distribution box fuse M6, M7, M8,
M9).
30A**
J1
Fuel injectors.
20A**
J2
Fuel pump motor.
Mass airflow sensor.
Powertrain control module.
Cigar lighter power point.
20A**
J3
Diagnostic connector.
Blower motor.
40A**
J4
Headlamps.
30A**
J5
Daytime running lamps on/off relay coil.
Headlamp daytime running lamp relay
feed.
74
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses

Protected components
Fuse amp rating
Fuse or relay number
High beam headlamps flash to pass.
(Instrument panel fuses #25, 31).
Ignition switch feeds (instrument panel
fuses #F26).
40A**
J6
Instrument panel fuses #F24, F22, F20,
F26, F21, F8, F6, F4, F2.
40A**
J7
Power distribution box fuses M4, M1-4.
Instrument panel fuses F11, F13, F15, F17.
50A**
J8
Starter relay feed.
30A**
J9
Starter motor solenoid.
Power distribution box fuse M1-1.
60A**
J10
Power brake assist motor (Hydromax).
Trailer tow electronic brake.
30A**
J11
Lighting primary.
60A**
J12
Power distribution box fuse M1-2.
Instrument panel fuses #F19, F5, F3.
Not used.
—
J13
Horn.
20A**
J14
4–channel anti-lock brake system module.
60A**
J15
Trailer tow parking lamps.
20A**
J16
* Mini fuse.
** J-case fuse.
Diode and Relay Module
Locate the module box with the power
distribution box in from of the radiator.
75
Motorhome (TY3) Canada/United States of America, enUSA, First Printing Fuses