Engine Coolant Temperature Sensor: Removal

Remove the collector cover.
Disconnect the ground cable from battery.

Fig 1: Disconnecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Remove the generator. Refer to GENERATOR .
Drain engine coolant. Refer to ENGINE COOLANT .
Disconnect the connector from the engine coolant temperature sensor, and remove the engine coolant temperature sensor.

Fig 2: Locating Engine Coolant Temperature Sensor Connector
Courtesy of SUBARU OF AMERICA, INC.