toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Hydraulic Cooling Fan Fluid Cooler > < Radiator Cooling Fan Temperature Sensor / Switch|Locations
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Radiator Cooling Fan Temperature Sensor / Switch: Testing and Inspection

1. Using an ohmmeter, check that there is no continuity between the terminals when the coolant temperature is above 93°C (199°F).
2. Using an ohmmeter, check that there is continuity between the terminals when the coolant temperature is below 83°C (181°F).

If continuity is not as specified, replace the switch.

Hydraulic Cooling Fan Fluid Cooler > < Radiator Cooling Fan Temperature Sensor / Switch|Locations