Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Radiator Cooling Fan Temperature Sensor / Switch: Testing and Inspection
1. Using a suitable ohmmeter, check that there is no continuity between the terminals when the coolant temperature is above 100°C (212°F).
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If there is continuity, replace the switch.
2. Using an ohmmeter, check that there is continuity between the terminals when the coolant temperature is below 91°C (196°F).
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If there is no continuity, replace the switch.
