Accord L4-2.4L (2005)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
ECT Sensor/ECT Sensor 1 Replacement
ECT Sensor/ECT Sensor 1 Replacement
1. Remove the air cleaner.
2. Remove the EVAP canister purge valve.
3. Unbolt the under-hood fuse/relay box, and move the box aside.
4. Disconnect the ECT sensor/ECT sensor 1 connector (A).
5. Remove the ECT sensor/ECT sensor 1 (B).
6. Install the sensor in the reverse order of removal with a new O-ring (C), then refill the radiator with engine coolant.