EGR Temperature Sensor: Testing and Inspection

- Using an ohmmeter, measure the resistance between the terminals.

EGR Gas Temp. Sensor Resistance:
- At 50°C (112°F): 64 - 97 K Ohms
- At 100°C (212°F): 11 - 16 K Ohms
- At 150°C (302°F): 2 - 4 K Ohms

- If the resistance is not as specified, replace the sensor.