4 Runner 2WD V6-4.0L (1GR-FE) (2006)
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Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
INSPECT ENGINE COOLANT TEMPERATURE SENSOR
a. Resistance inspection.
1. Using an ohmmeter, measure the resistance between terminals.
Resistance:
2.32 - 2.59 kOhms at 20 degrees C (68 degrees F)
0.310 - 0.326 kOhms at 80 degrees C (176 degrees F)
NOTE: When inspecting the water temperature sensor in water, prevent water flow into the terminals. After inspection, wipe the water off
from the sensor.
