The fan works on a pwm signal it is an always live connection with the engine on and the pwm controls the speed best bet is to get it on bmw specific diagnostics.
Bmw e60 cooling fan not working.
You can check cooling fan operation by turning on your air conditioning and listening for the fan to activate.
I am in the lakenheath brandon area.
When replacing your electronic cooling fan you will want to work with the engine cold and disconnect the battery s negative cable.
If you post your location you may have a member close who can help.
The car was the e60 5 series.
How to test radiator fan on bmw e46 e39 e60 e53 x3 x5 z3 z4 e83 e85 if you have bmw and your car is overheating or you notice that the radiator fan is not wo.
When a bmw e60 cooling fan fails the fan will not activate or only activate at high speed.
Additional problems can include an issue with the temperature switch the fuse or the cooling fan.
Get professional help with your vehicle contact us at ultimate bimmer service.
If you notice that the fan motor does not work you will need a replacement.
The e60 posed a massive shift in design.