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Transmission oil temperature sensor, component description - GF27.19-P-4017CWQ

TRANSMISSION 722.9 in MODEL 204.0 up to Model Year 8 

Fig 1: Identifying Transmission Oil Temperature Sensor Components
G07539653Courtesy of MERCEDES-BENZ USA

Location 

The transmission oil temperature sensor (Y3/8s2) is integrated in the fully integrated transmission control unit.

Task 

The transmission oil temperature sensor detects the transmission oil temperature. This is processed as an input variable by the fully integrated transmission control unit.

Design 

The transmission oil temperature sensor has a measuring resistor with a negative temperature coefficient (NTC).