ECT Sensor 2 Replacement

Drain the engine coolant (see COOLANT REPLACEMENT ).
Remove the splash shield; 2-door (see 2-DOOR ), 4-door (see 4-DOOR ).
Disconnect the ECT sensor 2 2P connector (A).

Fig 1: Identifying ECT Sensor 2 2P Connector And ECT Sensor 2
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove ECT sensor 2 (B).
Install the parts in the reverse order of removal with a new O-ring (C), then refill the radiator with engine coolant (see COOLANT REPLACEMENT ).
Install the splash shield; 2-door (see 2-DOOR ), 4-door (see 4-DOOR ).