Table of Contents
The Peugeot 301 features the longest wheelbase, length, and width in its class (2.65 m, 4.44 m, and 1.74 m, respectively—a record for the B-segment). It also offers the largest boot capacity in its class (506 L). This article provides a comprehensive overview of the fuse box diagrams for the first-generation Peugeot 301 (chassis codes M3 / M4; PSA PF1 platform), covering model years 2013, 2014, 2015, 2016, and the facelifted 2017, 2018, 2019, 2020, and 2021 models.
Below you will find the locations and reference diagrams for the power distribution boxes. Fuses for critical circuits such as the “Cigarette Lighter” and “Fuel Pump” are highlighted in bold.
Passenger Compartment Fuse Box
Located on the driver’s side behind the dashboard lower trim panel. The assembly consists of two modules: a separate upper board and the lower main fuse module.
Accessing the panel.
Overview of the cabin fuse panel.
| Diagram (Type 1) | ||
|---|---|---|
|
||
| No. | Circuit / Protected Component | Rating (A) |
| F29 | Heated rear window | 25 |
| F30 | Heated door mirrors | 10 |
| F31 | Not used | - |
| F32 | Not used | - |
| F33 | Front power windows | 30 |
| F34 | Rear power windows | 30 |
| F35 | Heated front seats | 30 |
| F36 | Not used | - |
| F37 | Trailer interface unit | 20 |
| F02 | Headlight leveling module, OBD2 diagnostic connector, climate control panel | 5 |
| F09 | Anti-theft alarm system | 5 |
| F11 | Auxiliary heater module | 5 |
| F13 | Parking assistance system (PDC) | 5 |
| F14 | Climate control panel | 10 |
| F16 | Cigarette lighter; 12 V auxiliary power socket | 15 |
| F17 | Head unit / Audio system | 15 |
| F18 | Audio system / Bluetooth module | 20 |
| F19 | Monochrome display Type C | 5 |
| F23 | Interior lighting / Courtesy lamps | 5 |
| F26 | Horn | 15 |
| F27 | Windscreen washer pump | 15 |
| F28 | Ignition switch / Steering column lock | 5 |
| Diagram (Type 2 – High Spec) | ||
|---|---|---|
| No. | Circuit / Protected Component | Rating (A) |
| BH12 Fuse Panel | ||
|
||
| F30 | Heated door mirrors | 10 |
| F33 | Rear power windows | 30 |
| F34 | Front door power windows | 30 |
| F35 | Heated seats | 30 |
| F31 | Heated rear window | 25 |
| BSI Panel (Built-in Systems Interface) | ||
|
||
| F1 | Dual-function brake pedal switch | 10 |
| F2 | Low beam/high beam headlights, door mirrors, headlight leveling module, blower fan speed regulator, HVAC control unit, OBD2 diagnostic connector | 5 |
| F3 | Cruise control safety switch, fuel additive pump unit, Electric Power Steering (EPS) ECU | 10 |
| F4 | Gear selector panel, Electric Power Steering (EPS) power relay | 5 |
| F5 | Shift interlock solenoid relay, Transmission Control Module (TCM) | 5 |
| F6 | Dual-function brake light switch, OBD2 diagnostic connector | 10 |
| F7 | Not used | - |
| F8 | Steering column switch cluster (COM2000) | 5 |
| F9 | Anti-theft alarm siren | 5 |
| F10 | Telematic control unit (TCU) | 5 |
| F11 | Transmission Control Module (TCM), engine bay switching unit (BSM) | 5 |
| F12 | ABS / ESP control unit | 5 |
| F13 | Parking aid ECU | 5 |
| F14 | HVAC / Air conditioning control unit | 15 |
| F15 | Not used | |
| F16 | Cigarette lighter / 12 V power outlet | 15 |
| F23 | Not used | - |
| F24 | Switched ignition (+15) central locking actuators | 30 |
| F25 | Not used | - |
| F26 | Horn | 15 |
| F27 | Windscreen / rear window washer pump | 15 |
| F28 | Ignition switch | 5 |
| F29 | Not used | |
| F30 | Not used | |
| F17 | Audio system / Head unit | 15 |
| F18 | 20 | |
| F19 | Multifunction display | 5 |
| F20 | Airbag ECU (SRS) | 5 |
| F21 | Instrument cluster | 5 |
| F22 | Central locking system | 30 |
| R1 | Steering column switch unit, cigarette lighter, audio system, telematics unit, alarm siren | - |
| R2 | Instrument cluster, gear selector, airbag ECU, EPS relay, multifunction display, park assist ECU, HVAC control unit | - |
| R3 | Dual-function brake switch, cruise control safety switch, fuel additive pump, automatic transmission, low/high beam control, ABS/ESP module, EPS ECU, exterior mirrors, headlight leveling, engine bay module, cooling fan control, HVAC control unit, OBD2 port | - |
| R4 | Not used | - |
| R5 | Windscreen / rear window washer pump relay | - |
| R6 | - | |
| R7 | Horn relay | - |
| R8 | Not used | - |
| R9 | Central locking relay module | - |
| R1 | - | |
Engine Compartment Fuse Box
Located on the left side of the engine bay, adjacent to the battery.
Accessing the engine bay fuse panel.
| Diagram (Type 1) | ||
|---|---|---|
|
||
| No. | Circuit / Protected Component | Rating (A) |
| F14 | Heated windscreen wiper park area | 15 |
| F15 | Air conditioning compressor clutch | 5 |
| F16 | Front fog lamps | 15 |
| F18 | RH headlight (Main beam) | 10 |
| F19 | LH headlight (Main beam) | 10 |
| F29 | Windscreen wiper motor | 40 |
| F30 | Glow plug control module (Diesel) | 80 |
| Diagram (Type 2) | ||
|---|---|---|
|
||
| No. | Circuit / Protected Component | Rating (A) |
| F1 | Battery positive (+30) supply to HVAC control unit | 40 |
| F2 | Not used | |
| F3 | Battery positive (+30) supply to BH12 cabin fuse panel (power windows, heated seats) | 70 |
| F4 | Battery positive (+30) supply 2 to BH12 cabin fuse panel | 80 |
| F5 | Battery positive (+30) supply to BSI module | 70 |
| F6 | Battery positive (+30) supply to starter motor relay | 25 |
| F7 | Battery positive (+30) supply to BSI module | 70 |
| F8 | Switched ignition (+15) supply to Engine Control Unit (ECU) | 15 |
| F9 | 15 | |
| F10 | 15 | |
| F11 | 20 | |
| F6 | Battery positive (+30) supply to engine cooling fan module | 60 |
| F12 | Switched ignition (+15) supply to radiator fan relay and vacuum pump relay | 5 |
| F13 | Switched ignition (+15) supply to BSI module | 5 |
| F22 | Battery positive (+30) supply to Automated Manual Transmission (AMT) ECU | 40 |
| F23 | Battery positive (+30) supply to ABS / ESP hydraulic pump and valves | 40 |
| F24 | Battery positive (+30) supply to ABS / ESP module relay | 20 |
| F14 | Battery positive (+30) supply to Underhood Fuse Box (BSM) | 15 |
| F15 | Battery positive (+30) supply to BSM / A/C compressor clutch relay | 5 |
| F16 | Battery positive (+30) supply to front fog lamps | 15 |
| F17 | Not used | |
| F18 | Switched ignition (+15) supply to RH headlight | 10 |
| F19 | Switched ignition (+15) supply to LH headlight | 10 |
| F25 | Battery positive (+30) supply to heated rear window relay | 30 |
| F26 | Battery positive (+30) supply to Transmission Control Module (TCM) | 15 |
| F27 | Battery positive (+30) supply to BSI module | 25 |
| F28 | Not used | |
| F29 | Switched ignition (+15) supply to windscreen wiper motor | 40 |
| F30 | Battery positive (+30) supply to pre/post-heating glow plug module & vacuum pump relay | |
| F31 | Battery positive (+30) supply to CTP module | |
| F32 | Battery positive (+30) supply to EPS control unit | |
| PR | Mini fuse: Engine cooling fan module / Engine Control Unit (ECU) | 25 |
| MAXI | Main power feed: Engine management system ECU | 50 |
| Relay Modules | ||
| R1 | Not used | |
| R2 | Micro relay – Heated rear window activation | 25 |
| R3 | Micro relay – A/C compressor clutch | 25 |
| R4 | Micro relay – Rear fog lamp control | 25 |
| R5 | Power relay – Engine cooling fan speed control | 50 |
| R6 | Micro relay – Starter motor relay | 25 |
| R7 | Cube relay – Built-in Systems Interface (BSI) power | 35 |
| R8 | Cube relay – Front windscreen wiper motor control | 35 |
| R9 | Micro relay – Low beam / high beam switching | 25 |