Fuse Diagram for the Citroen C3

The vehicle has two fuse boxes, the first in the cabin under the dashboard to the left of the steering wheel and the second in the engine compartment next to the battery. Below is the diagram for the fuse box located in the engine compartment: 1 Power supply for engine control unit, cooling fan relay, multifunction engine control relay, injection pump (Diesel). F2 horn. F3 Front/rear wiper. F4 Daytime running lights. F5 Diesel heater, additive pump for particulate filter (Diesel), air flow sensor (Diesel), EGR valve (Diesel), fuel pump (1.1 i and 1.4i), heater fan and valves (VTi). F6 ABS/ESP computer, secondary stop switch. F7 Electric power steering, automatic transmission. F8 Starting control. F9 Switching and protection unit (Diesel). F10 Fuel heater (diesel), fan heater (1.1i, 1.4i and diesel), fuel pump (VTi), injectors and ignition coils (petrol), electronic thermostat and purge valve for container (1.1 i and 1.4 i). F11 Heating fan. F12 Wipers at slow/fast speed. F13 Power supply integrated systems interface (positive ignition). F14 Power supply Valvetronic (VTi). F15 Right headlights. FA 16 Left headlights. F17 Left dipped headlights. F18 Right dipped headlights. F19 Oxygen sensors and valves (VTi), valves (Diesel), EGR valve (Diesel). F20 Pumps, electronic thermostat (VTi) water in fuel sensor (Diesel). F21 Power supply fan control, ABS/ESP. Maxi-fuses: MF1 Fan assembly. MF2 ABS/ESP pump. MF3 ABS/ESP valves. MF4 BSI power supply (Integrated Systems Interface). MF5 BSI power supply (Integrated Systems Interface). MF6 – Not used. MF7 – Cabin fuse box.