The Exhaust Gas Temperature Sensor is threaded into the exhaust pipe within 12 inches of the turbocharger turbine outlet. The device is a temperature sensor that provides an electrical signal to the ECM. The sensor is electrically connected to the ECM through the engine sensor wiring harness. Temperature data from the sensor is used for engine protection and diagnostics.
The Exhaust Gas Temperature Sensor is non-serviceable and must be replaced as an assembly. No adjustment is required.
Remove the exhaust gas temperature sensor as follows:
Install the exhaust gas temperature sensor as follows: