Ford F-650 / F-750 (2017-2019-..) fuses and relays

Fuse box diagram (location and assignment of electrical fuses and relays) for Ford F-650 / F-750 (2017, 2018-…)

Fuse box diagram: Ford F-650 / F-750 (2017-2019-..)

Fuse box location

Passenger compartment fuse box

The fuse panel is in the passenger footwell behind the coverThe location of the fuses in the passenger compartment: Ford F-650, F-750 (2017, 2018, 2019-...)

Engine compartment fuse box

The power distribution box is located in the engine compartmentThe location of the fuses in the engine compartment: Ford F-650, F-750 (2017, 2018, 2019-...)

2017, 2018

Fuse box diagram (Passenger compartment)

Interior fuse box diagram: Ford F-650, F-750 (2017, 2018)

Assignment of the fuses in the Passenger compartment (2017, 2018)
Fuse or Relay NumberFuse RatingProtected Components
130ALeft front window motor.
215AUpfitter relay #4.
330ARight front window motor.
410AInterior lamps.
520ANot used (spare).
65ANot used (spare).
77.5 APower mirror switch.
810ANot used (spare).
910AUpfitter relay #3.
1010ANot used (spare).
1110AFord telematics battery feed.
1215AInterior lighting.
1315ARight turn and brake lamps.
1415ALeft turn and brake lamps.
1515ACenter high-mounted stop lamp. Backup lamps.
1610ARight headlamp low beam.
1710ALeft headlamp low beam.
1810APowertrain control module wakeup. Brake shift interlock.
1920ANot used (spare).
2020APower door locks.
2110ABrake on/off switch.
2220AHorn.
2315AInstrument cluster.
2415ADiagnostic connector. Power fold mirror relay. Steering wheel control module. Remote keyless entry.
2515ANot used (spare).
265ASteering wheel control module.
2720ANot used (spare).
2815AIgnition switch.
2920ARadio. SYNC.
3015AParking lamps. Trailer tow parking lamps relay coil.
315ACustomer access trailer brake on/off switch.
3215ADelayed accessory power. Driver and passenger door lock switch illumination. 110 volt power inverter module. Telescoping mirror switch.
3310ANot used (spare).
3410AAncillary translator module run/start.
355ATow/Haul run/start.
3610AFuel tank select switch.
3710AAuxiliary heater.
3810ADelayed accessory power. AM/FM base radio.
3915ALeft and right headlamp high beam.
4010ARear parking lamps. Clearance lamps.
417.5 ANot used (spare).
425AFord telematics run/start.
4310APower Distribution Box run/accessory fuses. Wiper relay coil.
4410ACustomer access upfitter switch power. Ancillary translator module run/accessory sense.
455ANot used (spare).
4610AClimate control module.
4715AFender direction indicator lamps.
4830A Circuit breakerPower windows switch (crew cab).
49RelayDelayed accessory power.

Fuse box diagram (Engine compartment)

Under-hood fuse box diagram: Ford F-650, F-750 (2017, 2018)

Assignment of the fuses in the Power distribution box (2017, 2018)
Fuse or relay numberFuse amp ratingProtected components
1RelayBlower motor.
2RelayTrailer tow and body builder stoplamps.
3RelayUrea heaters (diesel engine).
4RelayDriver air ride seat compressor.
5RelayHeated mirrors.
6Not used.
7Not used.
820A*Passenger air ride seat compressor.
9Not used.
10Not used.
11Not used.
12Not used.
13ResistorTerminating resistor (120 ohm).
14Not used.
15Not used.
16Not used.
17Not used.
18Not used.
1910A**Brake on/off isolation relay.
20Not used.
21Not used.
2230 A*Trailer tow electric brake controller.
2340A*Blower motor.
24Not used.
2530 A*Wipers.
2630 A*Trailer tow park lamps.
2725 A*Urea heaters (diesel engine).
29RelayTrailer tow park lamps.
30RelayA/C clutch.
31RelayWipers.
32Not used.
3320A**Vehicle power 1.
3420A**Vehicle power 2.
3510A**Vehicle power 3.
3620A**Vehicle power 4.
3710A**Vehicle power 5 (diesel engine).
38RelayPowertrain control module.
39Not used.
4015A**Heated mirrors.
41Not used
4220A**Trailer tow and body builder stoplamps.
43Not used.
4420A**Ancillary translator module.
4510 A**Run/start relay coil.
4610 A**Transmission control module keep-alive power (diesel engine).
4710 A**A/C clutch.
48RelayRun/start.
4920A**Air dryer.
5010 A**Blower motor relay coil.
51Not used.
5210 A**Powertrain control module run/start (diesel engine). Transmission control module run/start (diesel engine).
53Not used.
5410 A**Anti-lock brake system run/start.
5510 A**Seat compressor relay coil. Chassis solenoids relay coil. Heated mirror relay coil.
5620A**Passenger compartment fuse panel run/ start feed
57RelayFuel pump.
585A**Wiper relay.
595A**Chassis solenoid relay. Air ride seat compressor relay.
60Not used.
61Not used.
62Not used.
6310A**Chassis solenoids.
64Not used.
6510A**Cargo box lamp.
6630A**Fuel pump.
67Not used.
6810A**Fuel pump relay coil.
69Not used.
7010A**Trailer tow or body builder backup lamps.
71Not used.
7210A**Powertrain control module relay coil. Keep-alive power.
735A**Hydromax monitor.
74RelayChassis solenoids.
75Not used.
76Not used.
77RelayBrake switch isolation (hydraulic brakes).
78Not used.
79Not used.
80Not used.
81Not used.
8220A*Auxiliary power point #2.
8320A*Auxiliary power point #1.
8420A*Driver air ride seat compressor.
8560A*Hydromax pump.
8630 A*Anti-lock brake system modulator valves.
87Not used.
88Not used.
8940A*Starter motor
9030 A*Trailer battery feed (air brakes). Trailer tow battery charge (hydraulic brakes).
91RelayCargo box lamp.
92Not used.
93Not used.
9425 A*Upfitter relay #1.
9525 A*Upfitter relay #2.
9660A*Anti-lock brake system pump (hydraulic brakes).
97Not used.
98Not used.
9940A*Instrument panel llOv power inverter.
10030 A*Trailer tow turn lamp relays.
101RelayStarter.
102RelayTrailer tow battery charge relay (U-Haul). Trailer tow battery feed (air brakes).
103RelayTrailer tow right hand side turn and stop lamps.
104RelayTrailer tow left hand side turn and stop lamps.
105Not used.
106RelayTrailer tow backup lamps relay.
107RelayPassenger air ride seat compressor relay.
* J case fuses.
** Mini fuses.
What a blown fuse looks like?

If the wire is broken, the fuse is blown (but sometimes a fuse can look completely normal and still be blown and in need of replacement).
Ford F-650 / F-750 (2017-2019-..) fuses and relays December 12, 2018 admin