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Home >> Honda >> 2008 >> Civic Si L4-2.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Coolant Temperature Sensor/Switch (For Computer) >> Service and Repair >> ECT Sensor 1 Replacement
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ECT Sensor 1 Replacement

ECT Sensor 1 Replacement

1. Drain the engine coolant.
2. Remove the air cleaner.
3. Disconnect the CMP sensor A 3P connector (A), and the CMP sensor B 3P connector (B).






4. Remove the harness cover (C).
5. Disconnect the ECT sensor 1 2P connector (A).






6. Remove ECT sensor 1 (B).
7. Install the parts in the reverse order of removal with a new O-ring (C), then refill the radiator with engine coolant.