Citroen C3 blower fan not working

Check fuses , if o.k could be ballast resistor / wiring fault
https://www.youtube.com/watch?v=LPVLWXllM2o

Citroen C3 Picasso (from 2008) – fuse box diagram
Year of production: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

Fuse box diagram under dashboard
Citroen C3 mk2 - bezpieczniki - deska rozdzielcza
Citroen C3 Picasso – fuse box- dashboard
Fuse Ampere rating [A] Functions
FH36 5 Trailer relay unit.
F37 15 Trailer accessories socket supply.
F38 20 Navigation.
FH39 20 Heated seats.
F40 30 Trailer relay unit.


Fuse Ampere rating [A] Functions
F1 15 Rear wiper
F2 — Not used
F3 5 Air bags and pretensioners control unit.
F4 10 Steering wheel angle sensor, air conditioning, clutch switch, particle fi lter pump, diagnostic socket, air- fl ow meter.
F5 30 Electric windows panel, passenger’s electric window control, front electric windows motor.
F6 30 Rear electric windows motor and driver’s electric window motor.
F7 5 Courtesy and front map reading lights, glove box lighting, torch, rear reading lights.
F8 20 Multifunction display, audio system, navigation radio
F9 30 Audio system (fi tted as an option), 12 V socket, lighter.
F10 15 Steering wheel controls.
F11 15 Ignition, diagnostic socket.
F12 15 Rain/brightness sensor, trailer relay unit.
F13 5 Main stop switch, engine relay unit.
F14 15 Parking assistance control unit, seat belt unfastened warning lamp, airbag control unit, instrument panel, air conditioning, USB Box.
F15 30 Locking.
F16 — Not used
F17 40 Rear screen and exterior mirrors de-icing.
SH — PARC shunt
Fuse box in engine compartment
Citroen C3 mk2 - bezpieczniki - komora silnika
Citroen C3 Picasso – fuse box – engine compartment
Fuse Ampere rating [A] Functions
F1 20 Engine control unit supply, cooling fan unit control, multifunction engine control main relay.
F2 15 Horn
F3 10 Front/rear wash-wipe
F4 20 Daytime running lamps
F5 15 Diesel heater (diesel engine), fuel pump (petrol engine)
F6 10 ABS/ESP control unit, ABS/ESP cut-off relay, secondary stop switch.
F7 10 Electrical power steering
F8 25 Starter control
F9 10 Switching and protection unit (Diesel)
F10 30 Diesel engine injection pump valve, injectors and ignition coils (petrol engine)
F11 40 Air conditioning blower
F12 30 Windscreen wipers slow/fast speed
F13 40 Built-in systems interface supply (ignition positive).
F14 30 Valvetronic supply (petrol)
F15 10 Right-hand main beam headlamp
F16 10 Left-hand main beam headlamp
F17 15 Left-hand dipped headlamp
F18 15 Right-hand dipped headlamp
F19 15 Multifunction engine control supply (petrol engine), air cooling solenoid valves (Diesel).
F20 10 Multifunction engine control supply (petrol engine), Turbo pressure regulation valve (Diesel), engine coolant level detector (Diesel).
F21 5 Fan assembly control supply, APC, ABS ESP relays
MF1 60 Fan assembly
MF2 30 ABS/ESP control unit.
MF3 30 ABS/ESP control unit.
MF4 60 Built-in Systems Interface (BSI) supply
MF5 60 Built-in Systems Interface (BSI) supply
MF6 — Not used
Mf7 — Passenger compartment fusebox
MF8 — Not used