Hyundai Genesis: Automatic Transmission Control System / Transmission Oil Temperature Sensor Description and Operation
Transmission oil temperature sensor monitors the automatic Transmission fluid's temperature and conveys the readings to TCM.
It is an NTC (Negative Thermal Coefficient) sensor whose
resistance has an inversely proportional relationship with the
temperature level. Data produced by this sensor is used to identify
damper clutch activation and deactivation zones within the low
temperature and high temperature range and to perform hydraulic
amendment control during gear changes.

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the cover (A).
3.
Disconnect the ECM connector (A), TCM connector (B) and IDB connector (C). ...
Specifications
? Type: Negative Thermal Coefficient Type
Temp.[(°C)°F]Resistance (k?)(-40)-40139.5(-20)-4.047.4(0)32.018.6(20)68.08.1(40)104.03.8(60)140.01.98(80)176.01.08(100)212.00.63(120)2 ...
Other information:
We recommend you use snow tires when road temperature is below 45°F
(7°C). Refer to the below chart, and mount the recommended snow tire for
your vehicle.
If you mount snow tires on your vehicle,
make sure to use the same inflation
pressure as the original tires.
However, if you mount ...
Removal and Installation
LH Front Muffler
1.
Disconnect the battery "-" terminal from the trunk room.
2.
Disconnect the LH rear oxygen sensor connector (A).
3.
Remove the transmission stay bracket (A) and LH front muffler (B).
Tightening torque :
39.2 ~ 58.8 N.m (4.0 ~ 6.0 kgf.m, ...