2023 Ford Bronco U725 Fuse Box Diagram
The 2023 Ford Bronco (U725) has 2 fuse boxes. Choose the one you’re looking at.
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Engine compartment fuse box (power distribution box)
Model year 2023 brought a revised plate: two Raptor positions appear, 39 beside 44 in the left group and 80 beside 9 below it, taking the box to 60 numbered sockets. 34 and 36 read Not used, the spares return to 21, 124, 140 and 141, 60 and 62 take their Raptor duty (the upfitter switches 1 and 3 change places and 62 feeds the off-road driving lights) and 120 is marked for the 2.7 L and the Raptor. Everything else is the E330939 arrangement: left, middle and right groups of on-end fuses around three round openings, M case cartridges and the smaller Micro 2 blades. The holder lives behind the brake fluid reservoir on the driver's side of the engine compartment; unlatch and lift the lid to reach it and to read the plate.
| No. | Function | Amp | Description |
|---|---|---|---|
| 1 | 30 AMCASE | Body control module, battery power feed 1 | |
| 3 | 30 AMCASE | Body control module, battery power feed 2 | |
| 4 | 30 AMCASE | Fuel pump | |
| 6 | 25 AMICRO2 | Powertrain control module power supply | |
| 7 | 30 AMICRO2 | Powertrain components (engine sensors and actuators) | |
| 8 | 20 AMICRO2 | Powertrain components (engine sensors and actuators) | |
| 9 | 20 AMICRO2 | Ignition coils | |
| 13 | 40 AMCASE | Blower motor | |
| 16 | 10 AMICRO2 | Rear window washer | |
| 18 | 30 AMCASE | Starter motor | |
| 21 | 10 AMICRO2 | Not used (spare fuse) | |
| 22 | 10 AMICRO2 | 360-degree camera module | |
| 23 | 10 AMICRO2 | Anti-lock brake system, run/start feed (ABS module) | |
| 24 | 10 AMICRO2 | Powertrain control module, power steering control module | |
| 25 | 10 AMICRO2 | Blind spot information system, rear view camera, adaptive cruise control, driveline control module (10 A; 20 A in one 2023 manual edition) | |
| 26 | 15 AMICRO2 | Transmission control module (15 A in the owner's manual; 10 A in the wiring diagram) | |
| 28 | 60 AMCASE | Anti-lock brake system module (valves) | |
| 29 | 60 AMCASE | Anti-lock brake system module (pump) | |
| 30 | 30 AMCASE | Driver power seat | |
| 31 | 30 AMCASE | Passenger power seat | |
| 32 | 20 AMCASE | Auxiliary power point (12 V socket) | |
| 33 | 20 AMCASE | Auxiliary power point (12 V socket) | |
| 34 | Not used | ||
| 36 | Not used | ||
| 38 | 30 AMCASE | Heated seat module | |
| 39 | 15 AMICRO2 | Vehicle dynamics control module (Raptor) | |
| 42 | 30 AMCASE | Trailer brake control module | |
| 44 | 10 AMICRO2 | Brake on/off (stop lamp) switch | |
| 46 | 20 AMICRO2 | SYNC module (20 A in the owner's manual; 15 A in the wiring diagram) | |
| 50 | 40 AMCASE | Heated rear window | |
| 54 | 40 AMCASE | Driveline control module (4WD) | |
| 55 | 30 AMCASE | Trailer tow park lamp relay | |
| 58 | 20 AMCASE | Trailer tow backup (reversing) lamps | |
| 60 | 30 AMCASE | Upfitter (auxiliary) switch 1 (base); upfitter switch 3 (Raptor) (30 A in the owner's manual; 25 A in the wiring diagram) | |
| 61 | 15 AMCASE | Upfitter (auxiliary) switch 2 | |
| 62 | 10 AMICRO2 | Upfitter (auxiliary) switch 3 (base); upfitter switch 1, off-road driving lights (Raptor) | |
| 63 | 10 AMICRO2 | Upfitter (auxiliary) switch 4 (10 A in the owner's manual; 5 A in the wiring diagram) | |
| 64 | 10 AMICRO2 | Upfitter (auxiliary) switch 5 (10 A in the owner's manual; 5 A in the wiring diagram) | |
| 65 | 10 AMICRO2 | Upfitter (auxiliary) switch 6 (10 A in the owner's manual; 5 A in the wiring diagram) | |
| 66 | 10 AMICRO2 | Stabilizer bar disconnect module (10 A in the owner's manual; 20 A in the wiring diagram) | |
| 69 | 30 AMCASE | Front windshield wiper | |
| 71 | 30 AMCASE | Rear window wiper | |
| 80 | 10 AMICRO2 | Integrated wheel end (Raptor) | |
| 91 | 40 AMCASE | Trailer tow light module | |
| 100 | 20 AMICRO2 | Left-hand headlamp | |
| 101 | 20 AMICRO2 | Right-hand headlamp | |
| 107 | 30 AMCASE | Trailer tow battery charge | |
| 120 | 10 AMICRO2 | Fuel injectors (2.7 L EcoBoost, Raptor) (10 A in the owner's manual; 15 A in the wiring diagram) | |
| 124 | 5 AMICRO2 | Not used (spare fuse) | |
| 125 | 10 AMICRO2 | USB smart charger 1 | |
| 139 | 5 AMICRO2 | USB smart charger 2 | |
| 140 | 5 AMICRO2 | Not used (spare fuse) | |
| 141 | 5 AMICRO2 | Not used (spare fuse) | |
| 146 | 20 AMICRO2 | Audio amplifier (20 A in the owner's manual; 5 A in the wiring diagram) | |
| 158 | 10 AMICRO2 | Stabilizer bar disconnect module, run/start feed | |
| 160 | 10 AMICRO2 | Smart data link connector (diagnostic port) (10 A in the owner's manual; 15 A in the wiring diagram) | |
| 182 | 60 AMCASE | Driver door module | |
| 183 | 60 AMCASE | Passenger door module | |
| 202 | 60 AMCASE | Body control module B+ feed | |
| 210 | 30 AMCASE | Body control module start/stop feed (30 A in the owner's manual; 60 A in the wiring diagram) |
Body control module fuse box (passenger compartment)
The 2023 table drops three circuits from this box: 6 (the anti-theft alarm horn), 30 (the brake on/off switch) and 34 (the run/start relay feed) all read Not used, while 2 picks up the upfitter switches alongside its earlier load. The housing itself is untouched, plate E145984 as before, under the driver's side of the instrument panel near the brake pedal, reached by pulling the lower dash trim towards you and letting it drop. Left to right: the 30 A circuit-breaker socket 38, the Micro 2 blocks 1-5 over 23-28, the Micro 3 double row 6-22 (odd numbers on top, 16 alone between 15 and 18), and 29-37 along the bottom. Each Micro 3 body is drawn as two halves, one per fuse number; nothing is fitted in 38.
| No. | Function | Amp | Description |
|---|---|---|---|
| 1 | Not used | ||
| 2 | 10 AMICRO2 | Power windows, DC/AC power inverter, upfitter (auxiliary) switches | |
| 3 | 7.5 AMICRO2 | Exterior mirrors, wireless charging module | |
| 4 | 20 AMICRO2 | Not used (spare fuse) | |
| 5 | Not used | ||
| 6 | Not used | ||
| 7 | 10 AMICRO3 | Not used (fuse fitted, no circuit assigned) | |
| 8 | 5 AMICRO3 | Not used (spare fuse) | |
| 9 | 5 AMICRO3 | Not used (spare fuse) | |
| 10 | Not used | ||
| 11 | Not used | ||
| 12 | 7.5 AMICRO3 | Climate control, gateway module | |
| 13 | 7.5 AMICRO3 | Instrument cluster, steering column control module | |
| 14 | 15 AMICRO3 | Not used (spare fuse) | |
| 15 | 15 AMICRO3 | Not used (spare fuse) | |
| 16 | Not used | ||
| 17 | 7.5 AMICRO3 | Not used (spare fuse) | |
| 18 | 7.5 AMICRO3 | Not used (spare fuse) | |
| 19 | 5 AMICRO3 | Ignition switch, headlamps | |
| 20 | 5 AMICRO3 | Telematics modem | |
| 21 | 5 AMICRO3 | In-vehicle temperature and humidity sensor | |
| 22 | 5 AMICRO3 | Not used (fuse fitted, no circuit assigned) | |
| 23 | 30 AMICRO2 | Not used (spare fuse) | |
| 24 | 30 AMICRO2 | Not used (spare fuse) | |
| 25 | 20 AMICRO2 | Not used (spare fuse) | |
| 26 | 30 AMICRO2 | Not used (spare fuse) | |
| 27 | 30 AMICRO2 | Not used (spare fuse) | |
| 28 | 30 AMICRO2 | Not used (spare fuse) | |
| 29 | 15 AMICRO2 | Not used (spare fuse) | |
| 30 | Not used | ||
| 31 | 10 AMICRO2 | Terrain management switch, integrated control panel, driveline and chassis controls switch panel, 12-inch centre display, radio frequency receiver module | |
| 32 | 20 AMICRO2 | Audio control module | |
| 33 | Not used | ||
| 34 | Not used | ||
| 35 | 5 AMICRO2 | Not used (spare fuse) | |
| 36 | 15 AMICRO2 | Automatic high beam, image processing module A | |
| 37 | 20 AMICRO2 | Auto-dimming interior mirror, parking assist control module, heated steering wheel | |
| 38 | 30 A circuit breaker position, not used |