Mazda 2006 MX-5 - Engine Coolant Temperature (Ect) Sensor Construction;Operation [Lf]; Engine Coolant Temperature (Ect) Sensor Function [Lf]

CONTROL SYSTEM
01–40–41
01–40
ENGINE COOLANT TEMPERATURE (ECT) SENSOR FUNCTION [LF]
E5U014018841N01
• Detects the engine coolant temperature.
End Of Sie
ENGINE COOLANT TEMPERATURE (ECT) SENSOR CONSTRUCTION/OPERATION [LF]
E5U014018841N02
• Installed on the water outlet.
• The ECT is a thermistor type, the resistance
changes according to the engine coolant
temperature.
• The resistance decreases if the engine coolant
temperature increases, and increases if the
engine coolant temperature decreases.
End Of Sie
ECT SENSOR
E5U140ZN5201
CPU
PCM
ECT
SENSOR
ECT SENSOR
RESISTANCE
CHARACTERISTIC
RESISTANCE
ENGINE
COOLANT
TEMPERATURE
LARGE
SMALL
LOW
HIGH
C3U0140S033