EGR Temperature Sensor
Check sensor resistance with sensor immersed in a coolant/water solution. Heat solution while monitoring resistance between sensor terminals. See EGR TEMPERATURE SENSOR RESISTANCE table. If resistance is not as indicated, replace sensor.
EGR TEMPERATURE SENSOR RESISTANCE (1)
| Temperature | Ohms | ||
|---|---|---|---|
| 32°F (0°C) | 790,000-970,000 | ||
| 122°F (50°C) | 570,000-700,000 | ||
| 212°F (100°C) | 80,000-100,000 | ||
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