EGR Temperature Sensor: Testing and Inspection

EGR TEMPERATURE SENSOR TEST

EGR Temperature Sensor Test:

1. Remove the EGR Temperature Sensor.
2. Place the sensor in 50°C (122°F) water.
3. Measure the resistance between the terminals.

Standard Value: 60k - 83k ohms.

4. Increase the temperature of the water to 100°C (212°F).
5. Measure the resistance between the terminals.

Standard Value: 11k -14k ohms.

6. If there is a significant deviation from the standard value replace the EGR Temperature sensor.

EGR Temperature Sensor Harness Inspection:

HARNESS TESTING

EGR Temperature Sensor:

SCAN TOOL INSPECTION