ECT Sensor No.1 Removal/Installation

Disconnect the negative battery cable.
Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT ).
Remove the battery. (See BATTERY REMOVAL/INSTALLATION [MZR 1.5] ).
Disconnect the ECT sensor No.1 connector.
Remove the ECT sensor No.1 using the SST.
Install in the reverse order of removal.
Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT ).

Fig 1: Removing ECT Sensor No.1 Connector With Torque Specifications