Hyundai Genesis (DH): Automatic Transmission Control System / Output Speed Sensor Description and Operation
The output speed sensor is a vital unit that measures the
rate of rotation of the transmission's turbine shaft and output shaft,
and delivers the readings to the TCM. The sensor provides critical input
data that's used in feedback control, damper clutch control, gear
setting control, line pressure control, clutch activation pressure
control, and sensor fault analysis.

Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the E Module connector.
3.
Measure resistance between sensor signal terminal and sensor ground terminal.
Specifications
? Type: Hall Effect Sensor
? Specifications
Operation condition (