Installation [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
- INSTALL ENGINE COOLANT TEMPERATURE SENSOR
- Apply a light coat of engine coolant to the O-ring of the engine coolant temperature sensor.
- Install the engine coolant temperature sensor to the water outlet with a new clip.NOTE:
- If the engine coolant temperature sensor has been struck or dropped, replace it.
- If reusing the engine coolant temperature sensor, be sure to inspect the O-ring.
- Make sure that the O-ring is not cracked or moved out of place when installing the engine coolant temperature sensor.
- Connect the engine coolant temperature sensor connector.
- INSTALL BATTERY
Refer to INSTALLATION [11/2021 - ]
- ADD ENGINE COOLANT
Refer to REPLACEMENT [11/2021 - ]
- PERFORM INITIALIZATION
- Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.
Refer to INITIALIZATION [11/2021 - ]
- Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.
- INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.