Mazda 3 Fan Control Module
 

I bought a 2006 mazda 3. The car had been repaired from a accident, and the Fan Control Module it seems that it broke, and the person that fixed it, put a relay for the fan and now I always have the fan on whenever the switch is on. I wanna try to find a Fan Module, but I wanna know if the cable that go the Fan Module are connected by connectors or are connected inside of the Module, so I know if I can connect the cable to it.

Another thing, the car is not getting good MPG, 1/4 of the tank goes in like 70milles. Can some body help me? Would it be because the fan is always on?