We consider fuses and relays in the Peugeot 308 car of two generations, produced in 2007, 2008, 2009, 2010, 2011, 2012. The second generation was produced from 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021.
Peugeot 308 fuse box and relay location
Description
- Electronic control unit ABS
- Battery
- Relay for the drive of the glove compartment with blocking by the central locking system
- Roof folding control unit – behind the right rear trim panel
- Diagnostic Link Connector (DLC)
- Daytime Lighting System Relay
- Driver’s door electrical equipment control unit
- Left rear door electrical control unit
- Passenger door electrical equipment control unit
- Right rear door electrical control unit
- ESP (Electronic Stability Program) control unit
- Engine Management System Relay
- Electronic Engine Control Module (ECM)
- Cooling system fan motor control unit
- Fuse/Relay Box, Engine Compartment 1
- Fuse/Relay Box, Engine Bay 2
- Fuse/Relay Box, Engine Compartment 3
- Fuse/Relay Box, Engine Compartment 4
- Fuse/Relay Box, Instrument Panel 1
- Fuse/Relay Box, Instrument Panel 2
- Sound signal
- Lane Departure Warning System Control Unit
- Multifunction control unit 1 – in the fuse/relay box under the instrument panel 1
- Multifunctional control unit 2 – integrated into the fuse/relay box in the engine compartment 1
- Multifunction control unit 3 – in the fuse/relay box under the instrument panel 1
- Parking system control unit – behind the left rear trim panel
- Driver’s seat heating control unit
- Passenger Seat Heating Control Unit
- Steering column electrical equipment control unit
- SRS Electronic Control Unit
- Transmission Control Module (TCM) – Transmission ASM
Fuses in the cabin of Peugeot 308
The mounting block is located at the bottom of the control panel on the driver’s side. The block is covered with a protective cover.
Peugeot 308 1st generation fuse box diagram
Description
| F11 | 15 | Ignition switch low current circuit |
| F6 | 30 | Rear windows |
| F15 | 30 | Locking and superlocking |
| F5 | 30 | Front power windows, power, folding rear view mirrors, panoramic roof blind |
| F10 | 15 | |Steering column switches, alarm siren, alarm system control unit |
| F8 | 20 | Audio system, radio telephone, CD changer, multi-function display, tire pressure monitoring system |
| F7 | 5 | Front and rear lights, individual lighting lights, rear spotlights, sun visor mirror lighting, glove compartment lighting, portable lamp |
| F14 | 15 | Multi-function display, amplifier, Hands-free device, rain/light sensor, parking assist control unit, trailer switch unit, lane departure warning system |
| F9 | 30 | 12V socket front, cigarette lighter fuse Peugeot 308 |
| F12 | 15 | Instrument cluster, front passenger seat belt and airbag warning lights, air conditioning, driver’s seat memory unit, 2nd row seat area switches, training vehicle module |
| F13 | 5 | Electronic control unit of the engine management system, airbags, selector lever of the sequential automatic transmission |
| F3 | 5 | Airbag and pyrotechnic pretensioner control unit |
| F4 | 10 | Clutch pedal switch and dual-function brake switch, interior light-sensitive rearview mirror, air conditioner, steering wheel position sensor, automatic transmission, protection system switching unit |
| F1 | 15 | Rear window cleaner |
| F17 | 40 | Heated rear window and outside rearview mirrors |
| SH | — | PARC shunt |
The following elements are placed separately:
G36 — 30 A Heated driver and passenger seats.
G37 — 5 A Memory unit for driver’s seat settings, lighting control.
G38 — 30 A Memory unit for driver’s seat.
G39 — 30 A Power supply circuit for trailer switch unit.
G40 — 30 A Hi-Fi amplifier.
Fuse box diagram in the cabin of Peugeot 308 2nd generation
Description
- F1 15 A Rear window wiper.
- F2 30 A Ground for locking system and superlocking.
- F3 5 A Airbag and pretensioner control unit.
- F4 10 A Clutch pedal contactor and dual-function brake contactor, interior light-sensitive rearview mirror, air conditioner, steering wheel position sensor, automatic transmission, switch unit and protection systems.
- F5 30 A Front impulse window lifters, power supply for folding rear-view mirrors, panoramic roof blind.
- F6 30 A Rear power windows, trailer switch unit.
- F7 5 A Front and rear courtesy lights, individual lighting courtesy lights, rear spotlights, sun
visor mirror lighting, glove compartment lighting, portable lamp. - F8 20 A Car radio, radiotelephone, CD changer, multifunction display, tire pressure monitoring.
- F9 30 A 12 V socket front. Cigarette lighter fuse Peugeot 308
- F10 15 A Steering column switches, siren, alarm control unit.
- F11 15 A Ignition switch low current circuit.
- F12 15 A Instrument cluster, front passenger seat belt and airbag warning panel, air conditioning, driver’s seat memory unit, 2nd row seat area switches, training vehicle module.
- F13 5 A Electronic control unit of the engine management system, airbags, selector lever of the sequential automatic transmission, trailer switching unit.
- F14 15 A Multifunction display, amplifier, hands-free kit, rain/light sensor, parking assistance control unit.
- F15 30 A Locking system and superlocking.
- F17 40 A Heated rear window and exterior rear-view mirrors.
- SH — PARC shunt.
The following fuses are located on a separate element:
Description
G36 30 A Heated driver and passenger seats.
G37 5 A Memory unit for driver’s seat settings,
lighting control.
G38 30 A Memory unit for driver’s seat.
G39 30 A Power supply circuit for trailer switch box.
G40 30 A Hi-Fi amplifier.
Fuses and relays under the hood of Peugeot 308
In the engine compartment, the blocks are located on the left side of the engine compartment, there are 2 of them in total, the main block and on the battery cover.
Main fuse and relay box diagram under the hood of a Peugeot 308
Description for 1st generation cars
| F10 — 30A | Components of the electronic control system of a gasoline engine: ignition coils, electromagnetic valves, oxygen concentration sensors, injectors, elements of the heating system, fuel pump, electronic thermostat; diesel engine: electromagnetic valves, elements of the heating system |
| F20 — 10A | Electronic thermostat, fuel injection system electromagnetic valves, turbocharging pressure control system electromagnetic valve (diesel engine), coolant level sensor (diesel engine) |
| F19 — 15A | Oil vapor heater (1.4 l 16V and 1.6 l VTi 16V), adsorber solenoid valve (1.4 l 16V and 1.6 l VTi 16V), oxygen concentration sensors (petrol engine), air cooling system solenoid valves (diesel engine) |
| F18 — 15A | Right headlight (low beam) |
| F17 — 15A | Left headlight (low beam) |
| F16 — 10A | Left headlight (high beam) |
| F15 — 10A | Right headlight (high beam) |
| F4 — 20A | Headlight washer |
| F2 — 15A | Sound signal |
| F10 — 10A | Diagnostic connector, headlights with directional light distribution, air flow sensor (diesel engine), pump for supplying additive to the diesel particulate filter (diesel engine) |
| F21 — 10A | Vehicle speed sensor circuit, ABS/ESP control unit |
| F7 — 5A | Power supply for the engine cooling fan relay, Valvetronic system relay switch (1.4L 16V and 1.6L VTi 16V), turbocharger cooling (1.6L THP 16V), air flow sensor (1.6L HDI 16V) |
| F12 — 10A | Power steering ECU, automatic transmission, coolant level sensor |
| F8 — 30A | Windshield wiper low/high speed |
| F14 — 25A | Starter switch |
| F3 — 30A | Turbocharger Pressure Solenoid Valve |
| F13 — 10A | Peugeot 308 front and rear window washer fuse |
| F11 — 40A | Power supply for the intelligent switching unit (+ from the ignition switch) |
| F1 — 40A | Electric fan of the air conditioning system |
| F5 — 20A | Power supply for the engine ECU, solenoid valves of the pump-injectors and the exhaust gas recirculation system EGR (on the 2.0 l HDI 16V engine), injectors (on the 2.0 l HDI 16V engine) |
| F6 — 15A | Evaporative canister solenoid valves, turbocharging system electric pressure reducing valve (1.6L THP 16V engine), oil vapor heater (1.6L THP 16V), diesel fuel heater (1.6L HDI 16V) |
Description (for 2nd generation)
- F1 Power supply for engine ECU, pump-injector solenoid valves and EGR exhaust gas recirculation system (on 2 l HDI 16V engine), injectors (on 2 l HDI 16V engine) — 20 A
- F2 Sound signal – 15 A
- F3 Windscreen washer – 10A
- F4 Headlight washer – 20 A
- F5 Evaporative canister solenoid valves, turbocharging system electric pressure reducing valve, oil vapor heater, diesel fuel heater (on 1.6 l HDI 16V engine) — 15 A
- F6 Vehicle speed sensor circuit, ABS/ESP control unit – 10 A
- F7 Power steering ECU, automatic transmission, coolant level sensor – 10 A
- F8 Starter switch – 25A
- F9 Diagnostic connector, adaptive headlights, air flow sensor (on diesel), pump for supplying additive to the diesel particulate filter (on diesel), drives of exterior mirrors – 10 A
- F10 Components of the electronic engine management system (on gasoline: ignition coils, electromagnetic valves, oxygen sensors, injectors, heating system elements, fuel pump, electronic thermostat; on diesel: electromagnetic valves, heating system elements) — 30 A
- F11 Air conditioning fan – 40 A
- F12 Windscreen wiper low/high speed – 30 A
- F13 Power supply of the intelligent switching unit (“+” from the ignition switch) — 40 A
- F14 Peugeot 308/308 SW Turbo Boost Pressure Solenoid Valve – 30A (Peugeot 308 CC Not Used)
- F15 Right high beam headlight – 10 A
- F16 Left high beam headlight – 10 A
- F17 Left high beam headlight – 15 A
- F18 Right high beam headlight – 15 A
- F19 Oil vapor heater (1.6 l VTI 16V), adsorber unloading solenoid valve (1.6 l VTI 16V), oxygen sensors (on gasoline engines), air cooling system solenoid valves (diesel) -15 A
- F20 Electronic thermostat, fuel injection system electromagnetic valves, turbocharging pressure control system electromagnetic valve (diesel), coolant level sensor (diesel) — 10 A
- F21 Power supply for engine cooling fan relay, Valvetronic relay control (1.6 l 16V), turbocharger cooling (1.6 l TFIP 16V), air flow sensor (1.6 l FIDI 16V) — 5 A
Fuse box diagram on the battery cover Peugeot 308 1st generation
Description
| F1 — 15A | Gearbox (sequential or automatic) |
| F2 — 15A | Diagnostic connector, daytime running lights |
| F3 — 5A | Dual Function Brake Contactor |
| F4 | Reserve |
| F10 — 80A | Electric power steering pump |
| F9 — 70A | Heating system control unit (diesel engine) |
| F8 — 100A | Switch and protection system unit |
| F7 | Reserve |
| F6 — 30A | Electric pump for sequential gearbox |
| F5 | Valvetronic system electric motor (1.6 l THP 16V) |
Fuse box diagram on the battery cover Peugeot 308 2nd generation
Description
F1 — Not used.
F2 — 5 A Dual-function brake contactor.
F3 — 5 A Battery charging circuit processor.
F4 — 25 A ABS/ESP solenoids.
F5 — Not used.
F6 — 15 A Gearbox (manual or automatic)
Peugeot 308 Maxi Fuses
| MF1* | Not used |
| MF2* | 30A Trailer Switching Unit |
| MF3* | 50A Passenger compartment fuse box |
| MF4* | 80A Intelligent Switching Unit |
| MF5* | 80A Intelligent Switching Unit |
| MF6* | Not used |
| MF7* | 30A Seat heating |
| MF8* | 20A Headlight Washer |
Peugeot 308 fuses and relays. Peugeot 308 fuse diagram.