Subaru Legacy BN/BS (2015-2019) Service Manual: Engine coolant temperature sensor

Installation

CAUTION:When the ECM of model with immobilizer has been replaced, be sure to perform the registration of immobilizer system. (Refer to the “REGISTRATION MANUAL FOR IMMOBILIZER”.)NOTE:When ...

Removal

1. Disconnect the ground terminal from battery sensor. NOTE2. Drain engine coolant. Engine Coolant > REPLACEMENT3. Disconnect the connector (A) from the engine coolant temperature sensor, and remove ...

Other materials:

Electrical specification
Terminal No.ContentMeasuring conditionStandardA1 ←> Chassis groundIgnition power supplyIgnition switch: ONBattery voltageA2CAN-H (CAN communication line)Measurement load (digital signal) — A3CAN-L (CAN communication line)Measurement load (digital signal) — A4 ←> Chassis groundGroundAlw ...