Peugeot 306 (1993 – 2002) – fuse box diagram
Year of production: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Fascia fuse box
| Fuse | Ampere rating [A] | Functions |
| 1 | — | Not used |
| 2 | 7,5 | Automatic gearbox or excess speed buzzer control unit |
| 3 | 5 | ABS control unit |
| 4 | 5 | Instrument panel – Passenger compartment protection unit – Coolant temperature unit – Automatic gearbox lever lighting – Automatic gearbox relay – Passenger airbag disarming switch |
| 5 | 25 | Reversing lights switch – Automatic gearbox relay – Stop lights switch – Daylight running lights relay – Fan assembly relay – Pressostat control – Compressor relay |
| 6 | 5 | Instrument panel – Passenger compartment protection unit – Alarm warning light – Clock – Boot light – Radio aerial |
| 7 | 30 | Rear screen and mirrors demisting |
| 8 | 20 | Passenger compartment protection unit – Radio |
| 9 | 20 | Injection control unit – Fan assembly relay – Coolant temperature unit |
| 10 | 20 | Hazard warning lights – Front and rear courtesy lights |
| 11 | 10 | Instrument panel lighting – Side lights buzzer – Clock – Lighting rheostat – Side lights |
| 12 | 10 | Rear fog lamp |
| 13 | — | Not used |
| 14 | 30 | Rear screen and heated seats relay |
| 15 | 20 | Towing attachment |
| 16 | 30 | Front window and sun roof relay |
| 17 | 20 | Horn control |
| 18 | 10 | Front fog lamps |
| 19 | 10 | Right rear light |
| 20 | 30 | Ventilation – Heating and air conditioning |
| 21 | 10 | Left rear light – Number plate lighting – Front side lights |
| 22 | 10 | Ventilation relay – Rear screen and mirrors demisting control |
| 23 | 20 | Lighter |
| 24 | — | Not used |
| 25 | 10 | Radio |
| 26 | 30 | Front window wiper and windscreen wash pump – Front windscreen wiper motor – Window wiper or rain sensor relay timer |
| 27 | 15 | Storage compartment lighting – Glove compartment lighting – Direction indicators – Electric mirrors control – Map reading lights – Courtesy mirror – Rain sensor – Passenger compartment temperature sensor |
| 28 | 15 | Clock – Outside temperature – Window and heated seats relay – Rear screen wiper – Sun roof |
Engine compartment fuses
| Fuse | Ampere rating [A] | Functions |
| 1 | 40 | Anti-theft supply |
| 2 | 60 | Supply to Locks – lighting switch – air conditioning blower unit – front fog relay – diagnostic connector |
| 3 | 60 | ABS ECU supply |
| 4 | 60 | + positive fuse box supply |
| Fuse | Ampere rating [A] | Functions |
| 29 | 10 | Left-hand dipped beam |
| 30 | 10 | Right-hand dipped beam |
| 31 | 10 | Left-hand main beam |
| 32 | 10 | Right-hand main beam |
| 33 | 15 | Diesel control unit |
| 34 | 10 | Oxygen sensor |
| 35 | 15 | Petrol pump |
| 36 | 20 | Headlamp wash timer |
| 37 | 40 | Cooling fan unit |
| 38 | — | Not used |
| 39 | 40 | Fan unit spare fuse |
| 40 | 40 | Not used |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
