foxcub6

Hi I have bought a fiesta 99 1,3 endura engine, i can not get the cooling fan to work. the car does not have a temp gauge fitted to it i have checked fuse 33 i think 30 amp for thr cooling fan no power i have continuity between the fuse and the fan motor also continuity between the earth on the motor and body earth. If i power up the fuse the fan comes on ok, i asume the fan is ecu controlled then. Where is the temp sendor on this car the dash has a red warning light when ignition is turned on but does not come on to indicate the car is overhearting but i have ran the car for a long time and no sign of the fan cutting in any help would be apprieciated thanks