We consider fuses and relays in the Peugeot 407 car – 2004, 2005, 2006, 2007, 2008, 2009, 2010 years of manufacture.
In 2007, the model was restyled and minor changes were made to the electrical circuit. For convenience, we have divided the article into 2 parts: cars manufactured before 2007 and cars manufactured after 2007.
Fuses and relays under the hood of Peugeot 407 (cars produced before 2007)
The mounting block in the engine compartment is located near the battery.
Fuse box diagram under the hood of Peugeot 407 (before 2007)
Description
- 20 A Engine control unit.
- 15 A Sound signal.
- 10 A Windscreen and rear window washer.
- 20 A Headlight washer.
- 15 A Fuel pump.
- 10 A Automatic transmission ECU.
- 10 A Power steering ECU.
- 20 A Starter winding circuit.
- 10 A Power supply circuit for xenon lamps, brake light contactor, halogen optics angle adjusters.
- 30 A Engine control unit sensors (ignition coil, solenoid valves, oxygen sensors).
- 40 A Air conditioning fan (or not used).
- 30 A Windscreen wiper.
- 40 A Power supply for the intelligent switching unit (+ from the ignition switch).
- 30 A Boost pressure control solenoid valve.
Fuses and relays in the cabin of Peugeot 407 (before 2007)
The unit in the car’s interior is located at the bottom of the control panel on the driver’s side.
Fuse box diagram in the cabin of Peugeot 407 (before 2007)
Description
| F1 | 15A Diagnostic connector, low current circuit for anti-theft system. |
| F4 | 20A Luggage compartment switch unit, trailer switch unit, steering column switch unit, car radio, security alarm, navigator-telematics control panel, multifunction display, automatic transmission. |
| F5 | 15A Security alarm siren, tire pressure monitoring unit. |
| F6 | 10A Electronic control system of automatic transmission, clutch pedal contactor, light-sensitive rear-view mirror, vanity mirror illumination, individual lighting lamps, diagnostic connector, flywheel position sensor, ESP dynamic stabilization system sensor, sunroof curtain (407 SW), front and rear general lighting lamps. |
| F7 | 15A Security alarm (additional equipment). |
| F9 | 30A Rear dual-mode electric window lifter. |
| F10 | 20A 12V front electrical socket, Peugeot 407 cigarette lighter fuse , glove box contactor, telematics system (depending on the country of delivery of the car). |
| F11 | 15A Electric door lock circuit, rear door superlock. |
| F12 | 30A Front dual-mode electric window, sunroof. |
| F14 | 10A Engine Switch Unit, Luggage Compartment Switch Unit, Trailer Switch Unit (Optional Equipment), Windscreen Wiper Relay. |
| F15 | 15A Instrument panel, air conditioning control panel, rain and light sensors, electric seats, airbag system computer. |
| F16 | 30A Central locking/superlocking of locks. |
| F20 | 10A Not used. |
| F21 | 15A Not used. |
| F22 | 20A Not used. |
| F23 | PARC shunt. |
The following elements are located separately:
- G36 30 A Electrically adjustable right seat, Hi-Fi audio system included.
- G37 15 A Power supply circuit for 6-speed automatic transmission.
- G38 30 A Electric seat heating, left and right.
- G39 30 A Seat memory unit.
- G40 30 A Electrically adjustable left seat.
Fuses in the trunk of a Peugeot 407 (before 2007)
The mounting block is located in the left niche of the trunk behind the lid.
Description
| Fuse No. | Rated current | Protected circuit |
| F1 | 15 A | Rear window cleaner. |
| F2 | 15 A | Fuel filler flap lock. |
| F3 | 15 A | 12V electrical socket at the rear. |
| F4 | 15 A | Diesel particulate filter. |
| F5 | 40 A | Rear window heating. |
Fuses under the hood of Peugeot 407 (since 2007)
The mounting block is located near the AKU and is covered with a protective cover.
Fuse box diagram under the hood of the Peugeot 407 (since 2007)
Description
- 20A Engine ECU.
- 15A Sound signal.
- 10A Windscreen and rear window washers.
- 20A Headlight washers.
- 15A Engine ECU system components (fuel pump, purge valve of the adsorber, …).
- 10A Automatic transmission ECU.
- 10A Switching unit of the protection system, air flow sensor, clutch system contactor, 6-speed automatic transmission contactor, STOP signal contactors, interior light-sensitive rear-view mirror, panoramic roof curtain drives (407 SW).
- 20A Starter winding circuit.
- 10A Xenon lamp power supply circuit, STOP signal contactor, power steering electric pump, four-speed automatic transmission electronic control unit, automatic transmission lock relay.
- 30A Engine ECU system components (ignition coil, electric valves, oxygen sensors).
- 40A Air conditioning fan (or not used).
- 30A Windscreen Wiper.
- 40A Power supply for the switching unit (+ from the ignition switch).
- 30A Boost pressure control solenoid valve.
Fuses in the cabin of Peugeot 407 (since 2007)
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.
Fuse box diagram in the passenger compartment of the Peugeot 407 (since 2007)
Description
- F1 15 Rear window wiper.
- F2 30 Central locking/superlocking of locks.
- F3 5 Airbags.
- F4 10 ESP dynamic stabilization system sensor, diagnostic connector, roof ventilation sunroof (sedans), flywheel position sensor.
- F5 30 Two-position switch for front power windows, sunroof ventilation (sedans), panoramic roof blind (407 SW).
- F6 30 Two-position switch for rear windows.
- F7 5 Glove compartment lighting, side turn signal repeaters, front and rear general interior lighting,
individual lighting, vanity mirror. - F8 20 Multifunctional display, car radio, steering column switches, trailer switching unit, ECU for alarm system, navigation system and telematics (depending on the country of delivery of the vehicle).
- F9 30 Cigarette lighter fuse Peugeot 407 , telematics system (depending on the country of delivery of the car),
12 V rear electrical socket (no more than 100 W). - F10 15 ECU of the on-board tire pressure monitoring system.
- F11 15 Diagnostic connector, ignition switch with steering lock.
- F12 30 Hands-free wireless communication system, trailer harness connector, trailer junction box, reverse parking system buzzers, electric passenger seat, rain and light sensor, security alarm.
- F13 5 Engine ECU, windshield wiper relay switch.
- F14 15 Electric control unit for driver’s seat adjustments, instrument panel, air conditioning control panel, airbag system ECU.
- F15 15 Electric drive of the child lock system, complete locking of the rear door locks.
- F17 40 Rear window heater.
- FS1 – PARC shunt.
The following elements are located separately.
G29 5 Telematics system (depending on the country of delivery of the vehicle).
G30 30 Electric control unit for driver’s seat adjustment.
G31 30 Electric control unit for passenger seat adjustment.
G32 15 12 V electrical socket, rear (max. 100 W)
G33 – Not used.
G34 – Not used.
G35 – Not used.
G36 – Not used.
G37 15 Power supply for 6-speed automatic transmission control unit.
G38 30 Right and left seat heaters.
G39 – Trailer control unit (additional equipment).
G40 30 Hi-Fi audio system.