Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Peugeot,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Fuse box in passenger compartment, without rear electric window (BH28-1)
| Fuses | Ampere rating [A] | Supply | Circuit protected |
| F1 | Shunt | Ignition + ve | Pretensioner unit, front airbags, side air bags, brake lights switch, BSI |
| F2 | 5 | Instrument panel | |
| F3 | β | β | |
| F4 | 5 | BSI | |
| F5 | β | β | |
| F6 | 5 |
+batteryΒ ignition + ve |
Engine management control unit, immobiliser |
| F7 | 15 | Retractable electric roof (cabriolet) | |
| F8 | 10 | Coolant temperature unit, instrument panel, hazard warning, clock, multifunction display, courtesy lamp, alarm LED | |
| F9 | 5 | BSI | |
| F10 | β | β | |
| F11 | 10 | Ignition + ve | Left brake light, third brake light |
| F12 | 10 | Right brake light | |
| F13 | β | + battery | β |
| F14 | β | β | |
| F15 | 20 | Boot light, , tow-bar supply | |
| F16 | β | β | |
| F17 | β | β | |
| Β F18 | 10 | Sidelamps + | Number plate light. Illumination: lighter, instrument panel, heater panel, radio, ashtray, transmission selector, switches, clock, multifunction display |
| F19 | 5 | Rear fog lamp | Rear fog lights and warning lights |
| F20 | β | Input/output | β |
| F21 | β | β | |
| F22 | 10 | Acc + ve | Glove box light, map reading lamp, courtesy lamp, clock or multifunction display, instrument panel, on-board navigation, rain sensor |
| F23A | 20 | Acc + ve | Cigar lighter |
| F23B | 20 | + battery | Cigar lighter |
| F24A | 15 | Acc + ve | Radio |
| F24A | 15 | + battery | Radio |
| F25 | 20 | Acc + ve | Front and rear windscreen wipers |
| F26 | β | β | |
| F27 | 5 | Built-in system interface (BSI) | |
| F28 | β | β |
Fuse box in passenger compartment, with rear electric window (BH28-2)
| Fuse | Ampere rating [A] | Supply | Circuit protected |
| F1 | Shunt | Ignition + ve | Pretensioner unit, front airbags, side air bags, BSI |
| F2 | 5 | Instrument panel | |
| F3 | β | β | |
| F4 | 5 | BSI | |
| F5 | β | β | |
| F6 | 5 |
+battery ignition + ve |
Engine management control unit, immobiliser |
| F7 | 2 | Retractable electric roof (cabriolet) | |
| F8 | 10 | Coolant temperature unit, instrument panel, hazard warning, clock, multifunction display, courtesy lamp, alarm LED | |
| F9 | 5 | BSI | |
| F10 | β | β | |
| F11 | 10 | Ignition + ve | Left brake light, third brake light |
| F12 | 10 | Right brake light | |
| F13 | β | + battery | β |
| F14 | 30 | Rear window power | |
| F15 | 20 | Boot light, , tow-bar supply | |
| F16 | β | β | |
| F17 | β | β | |
| F18 | 10 | Sidelamps + | Number plate light. Illumination: lighter, instrument panel, heater panel, radio, ashtray, transmission selector, switches, clock, multifunction display |
| F19 | 5 | Rear fog lamp | Rear fog lights and warning lights |
| F20 | β | Inpu/outlet | β |
| F21 | β | β | |
| F22 | 10 | Acc + ve | Glove box light, map reading lamp, courtesy lamp, clock or multifunction display, instrument panel, on-board navigation, rear window lift, rain sensor |
| F23A | 20 | Acc + ve | Cigar lighter |
| F23B | 20 | + battery | Cigar lighter |
| F24A | 15 | Acc + ve | Radio |
| F24B | 15 | + battery | Radio |
| F25 | 20 | Acc + ve | Front and rear windscreen wipers |
| F26 | β | β | |
| F27 | 5 | Built-in system interface (BSI) | |
| F28 | β | β |
Fuse box in passenger compartment fuse (BH 12)
| Fuse | Supply | Circuit protected | |
| F29 | 10 | High beam | Left high beam |
| F30 | 10 | Right high beam and warning lamp | |
| F31 | 10 | Low beam | Left low beam |
| F32 | 10 | Right low beam and warning lamp | |
| F33 | 5 | Headlight wash timer | |
| F34 | 10 | + side lamps | Front left side light, left tail lamp |
| F35 | 10 | Front right side light, rght tail lamp | |
| F36 | β | +ve after ign. off | β |
| F37 | 5 | Coolant temperature unit | |
| F38 | 5 | Fan, pressostat | |
| F39 | β | β | |
| F40 | 20 | Ventilation/heater blower (without AC) | |
| F40 | 40 | Air conditioning blower. |
Engine interface unit with 34 fuses. (BM 34)
| Fuse | Ampere rating [A] | Supply | Circuit protected |
| MF1 | 70 | + alternator | Supply, engine wiring housing, (heated rear screen, screen wiper front and rear. |
| MF2 | 40 | Fan 300 W | |
| MF3 | Additional heating (DW10 engine) | ||
| MF4 | β | + battery | β |
| MF8 | 70 | Passenger compartment fuse box supply | |
| MF9 | 50 | BSI supply, (electric front windows, sun roof, indicators, deadlocking) | |
| MF10 | 40 | High and low beams | |
| MF11 | 60 | Passenger compartment power supply (top of the range), police | |
| Mf12 | 50 | Anty theft contact power supply | |
| MF13 | 40 | Anty theft contact power supply | |
| MF16 | 30 | ABS | |
| MF17 | 30 | ABS | |
| F5 | 20/30 | + alternator | Horn, side lamps, front fog lamps |
| F6 | 5/10/20 | Heated seats, heating ventilation | |
| F7 | 5/20 | High speed fan unit relay (300 W), fan power 100 W | |
| F14 | 5/30 | + battery | Headlight wash timer, diagnostic socket, alarm siren |
| F18 | 20 | Input/output | Headlight wash timer |
| F19 | 15 | β | |
| F20 | 15 | Ignition + ve | Dieles heating (DW 10 ENGINE) |
| F21 | 5 | + battery | Coolant thermostat, controlled air conditioning |
| F22 | 10/30 | LPG, rear electric window | |
| F23 | 5 | Ignition +ve | ABS control unit |
| F24 | 5 | Engine ECU, relay (DW8 engine), double relay, air flow sensor, water in diesel sensor, pre-heat control unit (DW10 engine) | |
| F25 | 10 | Injection relay | Fuel pump |
| F26 | 10/30 | Battery + | Engine ECU, fuel pump, oxygen sensor, EGR, injectors, ignition coil, injection double relay, throttle housing heating. |
| F27 | 5/20 | Supply, eingine ECU DW10TD | |
| F28 | 5 | Injection relay | Throttle housing heating |
| F29 | 20/30 | + battery | Air pump, fan unit 100 W |
| F30 | 10 | Front right fog lamp | |
| F31 | 10 | Front left fog lamp | |
| F32 | 10 | Ignition + ve | Reversing lights, vehicle speed sensor, diesel pump, diagnostic socket, engine coolant level unit (DW10TD), catalytic converter temperature control unit (Japan) |
| F33 | 10 | Automatic gearbox ECU (AL 4) | |
| F34 | 5/15 | Injection relay | Oxygen sensor, solenoid valve, deactivator (DW 10 engine) |
Built-in system interface (BSI 1)
| Fuse | Ampere rating [A] | Supply | Circuit protected |
| A | 15 | Battery + ve | Direction indicators, hazard warning |
| B | 15 | Windscreen wiper | |
| C | 30 | Heated rear screen, heated mirrors | |
| D | 15 | Rear wiper | |
| E | 20 | Locking of the doors | |
| F | 30 | Electric front window, sun roof |
WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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