Prius L4-1.8L (2ZR-FXE) Hybrid (2010)
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Engine Temperature Sensor: Testing and Inspection
2ZR-FXE COOLING: TEMPERATURE SWITCH: INSPECTION
1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
NOTICE:
When checking the engine coolant temperature sensor in water, keep the terminals dry. After the check, dry the engine coolant
temperature sensor.
(b) If the resistance is not as specified, replace the engine coolant temperature sensor.
