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heater blowers

Posted: Sun Feb 10, 2019 1:32 pm
by jonnyb2018
hi my wifes heater blowers only work on settings 1/2/3 but not 4??? what could the fault be pls?? 55 plate renault megane oasis

Re: heater blowers

Posted: Sun Feb 10, 2019 7:41 pm
by drewster1978
You need to change the heater blower resistor wiring loom easy to do it's about £7 off ebay all you do cut the wiring and join new loom. I replaced mine because no4 stopped working you have to remove glove box which is only 4/5 screws.On youtube there are a few videos showing how to do it

Re: heater blowers

Posted: Mon Feb 11, 2019 4:22 pm
by Toretto
Doesnt the resistor only work for 1-3, 4 draws power direct from battery?

Re: heater blowers

Posted: Mon Feb 11, 2019 8:03 pm
by drewster1978
No idea but the old connector was burnt so replaced and all fine.pull connector out and have a look see if there is any signs of burning.