Electric engine cooling fans are used to help remove the excess heat produced by the engine during the combustion process.
Smart car radiator fan switch.
And yes when i switch on the a c the fan works as per.
The somewhat modded engine in my car has the wherewithal to do the job but the cooling system needs a boost in order to manage the consequent heat load.
Smart car cooling fan.
The cooling fan relay is normally located in either the underhood fuse and relay center or mounted to the electric fan assembly behind the radiator.
The first thought that usually come to mind is whether the fan has failed.
To replace the cooling fan relay there are two methods that we will cover for the positions mentioned above.
Radiator cooling fan motor assembly fits smart fortwo 2008 2015 fits.
This heat would otherwise destroy the engine if allowed to remain.
Running around town today in 35 38c roadway heat both the a c fan and intercooler fan were running pretty much constantly.
Sometimes these fans will cease to function properly.
Some manufacturers will also refer to the electronic control module ecm as a.
If the battery is not that good it could draw too much juice and kill the battery so it s better for an older battery to turn the switch off.
Partssquare 3 8 185 degree on 170 degree off radiator cooling fan thermostat temperature switch kit compatible with 265 283 305 400 347 352 360 390351m 400m 273 318 340 360 361 383 400 engines 4 0 out of 5 stars 76.