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EGR Temperature Sensor: Testing and Inspection

EGR Temperature Sensor Circuit:






INSPECTION

1. Remove AND inspect EGR Temperature Sensor.







Using an ohmmeter, measure the resistance between the terminals.

Resistance:

69 - 89 k ohms at 50°C (122°F)

11 - 15 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.

2. Reinstall EGR Temperature Sensor.