Engine Coolant Temperature Sensor
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Mitsubishi Outlander, 2003 Mitsubishi Montero Sport, 2003 Mitsubishi Montero, 2003 Mitsubishi Lancer, and 2003 Mitsubishi Galant. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect ECT sensor connector. Immerse ECT sensor in hot water. Check resistance between ECT sensor terminals. See ECT SENSOR RESISTANCES table.
ECT SENSOR RESISTANCE
| Temperature - °F (°C) | Ohms |
|---|---|
| 32 (0) | 5100-6500 |
| 68 (20) | 2100-2700 |
| 104 (40) | 900-1300 |
| 176 (80) | 260-360 |