WHEN THE TEMP ON MY CAR REACHES A QUARTER ON THE GAUGE THE FAN CUTS IN AND DOSENT TURN OFF.

I HAVE REPLACED THE THERMOSTAT AS I THOUGHT IT WAS STICKING BUT THIS DID NOT CURE IT.

I HAVE LET THE CAR SIT WITH THE ENGINE RUNNING AND HAVE DISCONNECTED THE ENGINE COOLING FAN SWITCH, THEN THE TEMP RISES AS NORMAL

CAN ANYONE HELP ME SOLVE THIS PROBLEM!!!!

CHEERS