TorqFix

Fuse box diagram — CITROEN C8

Type what stopped working — headlight, wipers, lighter — and see which position powers it, and at how many amps.

2002–2006 100 fuses 3 boxes

Fuse box 1

41
10A 1 Fog light
15A 2 Rear wiper
? 3 Not used
15A 4 Instrument panel interface
10A 5 Brake light, left
? 6 Not used
20A 7 Interior light(s)
20A 7 Cigarette lighter
20A 7 Rear-view mirror
? 8 Not used
30A 9 Power windows, front
30A 9 Sunroof
20A 10 Diagnosis system
20A 10 Trailer socket
15A 11 Alarm
15A 11 Radio
15A 11 Multi-info display
15A 11 Controls under steering wheel
15A 11 Diesel particulate filter
10A 12 Sidelight(s), rear right
10A 12 Sidelight, front right
10A 12 Number plate light(s)
10A 12 Interior lights
? 13 Not used
30A 14 Central locking
30A 15 Power window, rear
5A 16 Airbag control unit
15A 17 Brake light, right
15A 17 Third brake light
10A 18 Diagnostic connector
10A 18 Brake pedal switch
10A 18 Clutch pedal position switch
10A 20 Radio
? 21 Not used
10A 22 Sidelight, rear left
10A 22 Sidelight, front left
15A 23 Alarm sounder
15A 23 Automatic gearbox
15A 24 Parking assistance
? 25 Not used
40A 26 Heated rear windscreen control unit

Fuse box

16
? 1 Not used
? 2 Not used
? 3 Not used
25A 4 Driver's seat
25A 5 Passenger's seat
20A 6 Electric sunroof
20A 7 Electric sunroof
10A 8 Heated front passenger's seat
10A 9 Heated driver's seat
15A 10 Additional safety system
20A 11 Accessory socket
20A 12 Accessory socket
40A F1 Door control module (DCM), right
40A F2 Door control module (DCM), left
30A F3 Audio amplifier
30A F4 Additional heater

Fuse box 2

43
10A 1a Reversing light(s) switch (manual transmission)
10A 1a Xenon lights
10A 1a Cooling fan control unit
10A 1a Coolant level
10A 1a Diesel pre-heating
10A 1a Speed sensor
10A 1b Reversing light(s) switch (manual transmission)
10A 1b Xenon lights
10A 1b Cooling fan control unit
10A 1b Coolant level
10A 1b Diesel pre-heating
10A 1b Mass airflow meter
15A 2a Fuel pump
15A 2a EGR solenoid
15A 2b Fuel pump
15A 2b Pressure regulator
10A 3 ABS control unit
10A 3 ESP control unit
10A 4 Feed to built-in systems interface
10A 5 Diesel particulate filter
15A 6 Fog lights, front
20A 7 Headlight washer
20A 8 Supply relay
20A 8 Cooling fan control unit
20A 8 EGR solenoid
20A 8 Fuel pump solenoid
15A 9 Dipped beam, left
15A 9 Headlight levelling
15A 9 Left
15A 10 Dipped beam, right
10A 11 Main beam, left
10A 12 Main beam, right
15A 13 Horn
10A 14 Windscreen washer(s)
30A 15 Oxygen sensor
30A 15 Electronic injection
30A 15 Ignition coil
30A 15 Canister purge valve
30A 15 EGR solenoid
30A 15 Injection pump
30A 16 Air pump
30A 17 Windscreen wiper
40A 18 Additional heater blower

No position matches. Try one word — “headlight”, “pump”, “window”.

Fuse colours follow the blade-fuse standard (DIN 72581-3 / SAE J1284) and are derived from the rating. The number is what counts — older torpedo fuses use a different colour scheme. Cross-check the lid of the box.

Repair procedures for CITROEN

Step-by-step procedures from the workshop database, for this model.

Everything for CITROEN →

Fuse keeps blowing?

A blown fuse is a symptom, not the cause. Tell TorqFix which position it is and what the car does.

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Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Check the year and the label on the box in your car before pulling a fuse.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 22 Aug 2026.