which was a pain in the ice this morning. They have worked fine in the last 4 weeks I have had the car but as coincidence a guy checking the car for me happened to open the fuses in the glovebox. I've changed the fuse I think the fan is in the glovebox but still not working. I have noticed there is gaffa tape holding the fuses in on the fuesebox in the glovebox so probably an issue with that. Other than that what could stop the fans from working? The dials show that the fans are on when they are not Simon
Could be the resistor have a look at this :- http://www.heaterblowerresistor.co.uk/renaultmegane2heaterresistor.html
I had this problem turned out to be the actual fan itself, turn the heater on full and down at the passenger side under the glove box at the centre console give it a thud and see if it comes on, if its the heater itself its an easy fix I got mine from a scrap yard for £20
I'd left the fans in full blast and as I was driving they just came back on! Nearly crashed I shit myself!