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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 343 (Automatic Transmission - Cd4E) >> Description And Operation >> Transaxle Electronic Control System >> Engine Coolant Temperature (ECT) Sensor

Engine Coolant Temperature (ECT) Sensor

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

The engine coolant temperature (ECT) detects the temperature of the engine coolant and supplies the information to the PCM. The PCM uses the ECT sensor to control TCC operation.