GS 300 L6-3.0L (2JZ-GE) (1993)
Radiator Cooling Fan Temperature Sensor / Switch: Testing and Inspection
Using an ohmmeter, ensure there is no continuity when coolant temperature is above 99°C (207°F). Ensure there is continuity when coolant temperature
is below 88°C (190°F). If neither check is good, replace temperature switch.