Hey there, I had the same problem with fan;
Pls note that if you are in a very hot environment and the car does not move or does slowly - watch the temp gauge;
if close to top - stop, get out & open the hood, put climate on top hot and switch it on (basically - the heater on)...this will help to chill the engine....then stop;
Next you have to check the blower by giving power to it directly from the battery - if works then good! make a temporary connection and go to a garage or place where you can check the rest of electricity circuit: termostat, coolant, wires, but start with fuse! Most probably you will have to wash the cooling system and change the coolant, but again - check thermostat and electricity circuit for the blower first (cheaper...)