Peugeot 406 (2002 – 2004) – fuse box diagram
Year of production: 2002, 2003, 2004
Fascia fuse box
Fuse | Ampere rating [A] | Functions |
A | 20 | Locking/Unlocking |
B | 10 | Rear fog lamps |
C | 40 | Demisting the mirrors |
D | 15 | Rear screen wiper |
E | 30 | Electric windows |
F | 15 | Supply to instrument panel – Display – Audio equipment – Satellite navigation system – Air conditioning |
1 | shunt | Central air bag |
2 | 5 | Ventilation controls |
3 | 10 | Instrument panel |
4 | 5 | Ignition +ve signal for Built-in Systems Interface |
5 | — | Not used |
6 | 10 | Steering wheel controls |
7 | 15 | Alarm siren |
8 | 10 | Satellite navigation system |
9 | 5 | Battery +ve signal for Built-in Systems Interface |
10 | 15 | Audio equipment |
11 | 10 | Third brake light |
12 | 10 | Right-hand brake light |
13 | 20 | Driver’s electric window |
14 | 30 | Rear window power |
15 | — | Battery +ve towing socket |
16 | 20 | Memorisation of seats |
17 | 20 | Passenger’s electric seat |
18 | 10 | Lighter lighting – Display- Lighting for switches and ash tray, automatic gearbox selector lever |
19 | 10 | Rear fog lamps |
20 | 10 | Rear right and front left side light |
21 | 10 | Rear left and front right side light |
22 | 10 | Glove box lighting – Map reading light – Courtesy mirror light – Front and rear courtesy lights – Lighting for electric windows pad and Electrochrome rear view mirror |
23 | 20 | Lighter |
24 | — | Not used |
25 | 20 | Audio equipment |
26 | — | Not used |
27 | 5 | Rear window relay |
28 | 15 | Heated seats |
R | 5 | Replacement fuse |
R2 | 10 | Replacement fuse |
R3 | 30 | Replacement fuse |
R4 | 20 | Replacement fuse |
R5 | 15 | Replacement fuse |
Engine compartment fuses
Fuse | Ampere rating [A] | Functions |
1* | 10 | Reversing lights– Double injection relay – Engine oil temperature– Oil level – Air conditioning compressor |
2* | 15 | Fuel pump, canister solenoid valve |
3* | 10 | Control unit |
4* | 10 | Engine control unit and automatic gearbox |
5 | 10 | Particulate Emission Filter control unit – Rear windscreen relay |
6 | 15 | Front fog lamps |
7 | 20 | Headlamp wash |
8* | 20 | Direct petrol injection engine control unit – Clutch pedal |
9* | 15 | Left–hand dipped beam lights |
10* | 15 | Right–hand dipped beam lights |
11* | 10 | Left hand main beam |
12* | 10 | Right hand main beam |
13* | 15 | Horn |
14 | 10 | Front and rear screen wash pump |
15* | 30 | Ignition coil – Windscreen wiper – Oxygen sensor – Oil pressure – Injection system |
16* | 30 | Air pump and oil temperature – Oil level – Brake lights function – Alternator– Water in diesel detector – Injection relay control |
17* | 30 | Passenger’s electric seat |
18 | 40 | Heater blower – Starter– Windscreen wiper slow speed |
* The maxi-fuses provide additional protection for the electrical systems. |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market