2003 Volvo XC70 All Wheel Drive Automatic 60000 miles
The car has a variable speed electric fan for cooling. When the car heats up, and also overheats, the fan does not cut in and switch on.
I have connected a battery directly to the fan and it works. So no problem with the fan. Where shoud I look for the sensor, which activates the fan, when the engine starts to overheat?