ReePrime
Engine-Coolant-Temperature-Sensor

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Engine-Coolant-Temperature-Sensor

M
Mandy Concepcion

60 Views • Aug 17, 2011

Description

Details the operation of the engine coolant sensor (ECT). The ECT is a thermistor device with a negative temperature coefficient. The ECT is one of the main inputs to the ECM. It operation has a huge effect on performance. Learn how it works, what's the reference voltage and how to test it.