Fuses and relays Citroen C3 (F), 2001 - 2010

The electrical circuits of the French hatchback are protected by fuses. Powerful consumers are connected via relays. Most of the protective elements are located in the mounting blocks located in the passenger compartment and under the hood.


The information on the diagrams is relevant for the 1st generation Citroen C3 models (F body) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and 2009, 2010 model year.

In the engine compartment


The fuse box is located on the right side of the engine compartment, its design may differ depending on the year of manufacture of the car.

Motor fuse box diagram (models 2005 - 2010)
Option 1
No. Decoding A
1 Cooling Fan 20
2 Horn 15
3 Windshield washer pump motor 10
4 Headlight washer pump 20
5 Engine management 15
or
Gasoline pump
6 Power steering 10
7 Battery power distribution 10
8 Start signal 15
9 ABS / ESP safety system 10
10 Engine management 30
11 Heater / air conditioner 40
12 Windshield wiper 30
13 Battery power distribution 40
14 -  
15 High beam, right headlight 10
16 High beam left headlight 10
17 Left headlight low beam 15
18 Low beam, right headlight 15
19 Engine management 15
20 10
21 ABS / ESP 5
MF1 Cooling fan motor 30/50
MF2 ABS / ESP system 30
MF3 30
MF4   60
MF5   60
MF6 Electronic gearbox control unit 30
MF7   40
MF8 Power steering control unit 80
Option 2
No. Decoding A
1 Sensor for the presence of water in diesel fuel 20
2 Horn 15
3 Glass washer 10
4 Headlight washers 20
5 Fuel module 15
6 Power steering 10
7 Engine coolant level 10
8 Starter 25
9 Calculators (ABS, ESP) 10
10 Engine control devices (ignition coil, solenoid valve, oxygen sensor, injection) - Bleeding the absorber 30
11 Air fan 40
12 Windshield wiper 30
14 Air pump (petrol engines) - Diesel heater 30
15 Right high beam 10
16 Left high beam 10
17 Left low beam 15
18 Right low beam 15
MF1 Fan 30/50/70
Or
Automatic transmission
MF2 ABS control module 30
ESP control module
MF3 ABS control module 30
ESP control module
MF4 Cabin fuse box 30
MF5 60
MF6 MKPP 30
MF7 Cabin fuse box 40
Diode module
MF8 Electric power steering 80
Assignment of the fuses in the engine compartment (models C3 2001-2005)
No. Description A
1 Diesel engine preheating unit - Water presence sensor in diesel fuel - Speed ​​sensor - Reversing lights - ECU (automatic transmission, SensoDrive type gearbox) 10
2 Fuel module (fuel pump) 15
3 Electronic control units (ECU) (ABS system, ESP system) 10
4 ECU (fuel injection system, power steering systems) - Sensors (diesel engine coolant level, cruise control system, brake lights, clutch) - SensoDrive and automatic transmission relay - Additional heating system unit 10
5 Fog lights 15
6 Headlight washer glass 20
7 Engine control relay - Fuel injection ECU 20
8 Left low beam headlamp 15
9 RH low beam headlamp 15
10 Left high beam headlamp 10
11 High beam headlight, right 10
13 Horn 15
14 Washers 10
15 Engine control devices (ignition coil, solenoid valve, oxygen sensor, fuel injection system) - Fuel sump - Diesel heater 15
16 Air pump 30
17 Windshield wiper 30
18 Electric fan 30/40
MF1 Cooling fan motor 30
MF2  Anti-lock braking system (ABS) 30
MF3 30/50
MF4 Multifunctional control unit 1 60
MF5 70
MF6 Heated seats 20
40
50
MF7 Ignition lock 30
MF8 Power steering 80

In the passenger compartment


Fuse box is located on the driver's side of the dashboard, at the bottom behind the plastic cover. Its performance, as well as the engine block, depends on the year of manufacture of the car.

Diagram (models 2005 - 2010)
No. Description A
3 Airbags 5
4 Diagnostic connector - Particulate filter additive - Clutch contactor - Flywheel angle sensor 10
5 Rear Power Windows - Sunroof 30
6 Glass washer 30
8 Digital Clock - Steering Wheel Control Keys - Car Radio - Display 20
9
  • Cigarette lighter fuse
  • Clock
  • Interior lampshades
  • Cosmetic mirror
30
10 Signaling 15
11 Ignition Switch - Diagnostic Connector 15
12 Airbag Calculator - Rain and Light Sensor 15
14 Parktronic - Instrument cluster - Automatic climate control system - Bluetooth® telephone 15
15 Power Central Locking - Super Locking System 30
17 Heated rear window 4
18 SHUNT PARK CLIENT -
Additional board No. 2
No. Decoding A
1 Reserve
2 Reserve
3 Reserve
4 Reserve
5 Reserve
6 Reserve
7 Sunroof 5
Electric mirror (s)
Front power windows
8 Reserve
9 Electrically operated hood 30
Or
Rear power windows
Or
Reserve
10 Rear power windows 30
Or
Heated seats
Or
Reserve
11 Heated front seats 20
Or
Reserve
12 Rear power windows 30
Reserve
Not used
Additional board No. 3
No. Appointment A
36 Audio system (depending on equipment) 15
37 Heated seats / Folding roof (depending on equipment 20/30
38 Reserve  
39 Reserve  
40 Reserve  
Assignment of the fuses in the passenger compartment (Citroen C3 2001-2005 release)
No. Description A
1 Diagnostic Socket Power Circuit - Tow Hitch + Navigation System 15
4 Electronic control unit (ECU) of automatic transmission - Steering column switch - Clock - Display - Navigation system - Electronic anti-theft alarm unit - Car radio 20
5 Anti-theft alarm siren 15
6 Diagnostic Connector - Flywheel Angular Position Sensor 10
7 Rain sensor - Light sensor - Anti-theft alarm electronics 15
10 Heated rear window - Heated outside rearview mirrors 40
11 Rear window wiper 15
12 Power Sliding Sunroof Power Supply - Front Power Windows 30
14 Paddle shifters - Airbag ECU - Engine compartment fuse box 10
15
  • Instrument cluster
  • Display
  • Navigation system
  • Air conditioning
  • Parking sensors
  • Car radio
15
16 Central locking
Super locking system
30
20 Rear right brake light 10
21 Rear left brake light
Additional brake light
15
22
  • 12V socket
  • cigarette lighter fuse c3
  • Interior lampshades
  • Adjusting and folding the power outside mirrors
  • Car radio connection wiring
  • Illuminated mirror integrated in the sun visor
  • License plate light
20
Additional relay modules
R1 Children's locks
R2 Shift Lever Lock Control
R3 Launch lock
R4 Cooling fans
Related materials
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