Exhaust Gas Temperature Sensor
Exhaust gas temperature sensor (EGT sensor) is installed exhaust manifold. Exhaust gas temperature sensor uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rises.
<Reference data>
| Exhaust gas temperature | Voltage | Resistance |
|---|---|---|
| 100°C (212°F) | 4.74 V | 18.25 kΩ |
| 200°C (392°F) | 4.00 V | 4.00 kΩ |
| 400°C (752°F) | 1.96 V | 0.64 kΩ |
| 600°C (1112°F) | 0.85 V | 0.20 kΩ |