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Home >> Mercury >> 2009 >> Sable AWD V6-3.5L >> Repair and Diagnosis >> Sensors and Switches >> Sensors and Switches - Cooling System >> Engine - Coolant Temperature Sensor/Switch >> Engine Temperature Sensor >> Description and Operation >> Electronic Engine Controls

Electronic Engine Controls




Electronic Engine Controls

The CHT sensor:

- sends the PCM a signal indicating cylinder head temperature.
- resistance decreases as cylinder head temperature increases.
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