Temperature Switch: Inspection: Inspection
WARNING: This page is about a different car, the 2012 Lexus CT 200h. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT ENGINE COOLANT TEMPERATURE SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Condition Specified Condition Approximately 20°C (68°F) 2.32 to 2.59 kΩ Approximately 80°C (176°F) 0.310 to 0.326 kΩ NOTE:When checking the engine coolant temperature sensor in water, keep the terminals dry. After the check, dry the engine coolant temperature sensor.
If the resistance is not as specified, replace the engine coolant temperature sensor.
- Measure the resistance according to the value(s) in the table below.