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Section 201 (Engine Control System)
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Engine Coolant Temperature (ECT) Sensor Inspection
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ECT Sensor No. 1
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Specification (Reference)
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Specification (Reference)
WARNING:
This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.
ECT (°C {°F})
Resistance (Kilohms)
20 {68}
Approx. 2.45
80 {176}
Approx. 0.318
Fig 1: ECT Sensor No. 2 Temperature Resistance Graph
Courtesy of MAZDA MOTORS CORP.