EGR Temperature Sensor: Testing and Inspection

1. Remove the EGR temperature sensor.
- Refer to Service and Repair for removal/installation procedures.
2. Using an ohmmeter, measure the resistance between the terminals.

Resistance:
64 - 97 k Ohms at 50°C (112°F)
11 - 16 k Ohms at 100°C(212°F)
2 - 4 k Ohms at 150°C (302°F)

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