Corolla L4-1.8L (2ZR-FE) (2009)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Removal
2ZR-FE ENGINE CONTROL: ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL
REMOVAL
1. REMOVE NO. 2 CYLINDER HEAD COVER See: Engine/Service and Repair/Removal and Replacement/Engine Assembly/Removal
2. DRAIN ENGINE COOLANT See: Coolant/Service and Repair
3. REMOVE AIR CLEANER CAP SUB-ASSEMBLY See: Powertrain Management/Fuel Delivery and Air Induction/Throttle Body/Service and
Repair/Removal
4. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Disconnect the engine coolant temperature sensor connector.
(b) Remove the engine coolant temperature sensor.