My radiator fan won't kick on but it works with the A/C on. I know u can jump the thermoswitch that turns the fans on and off but i cant find thermoswitch anywhere in the manuals... Only thing i see is a 3 wired engine coolant temperature sensor. The manual says check fan motor and thermoswitch if radiator fan doesnt operate. Does anyone kno where it is or is it the engine coolant temp sensor i jump? if so which wires? The wiring diagram doesnt say much. BTW its an 02 WRX but unfortunately not STi. Thanks.