Hyundai Santa Fe: Automatic Transaxle Control System / Input Speed Sensor. Description and operation
Input speed sensor is a vital unit that measures the rate of rotation of the
input shaft inside the transaxle 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
•
Refer to the DTC manual for the check procedure...
Specifications
▷ Type : Hall effect sensor
▷ Specifications
Items
Specifications
Operation condition [°C(°F)]
(-40 to 150) -40 to 302
Sensor length (mm)
35...
Other information:
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the driver crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
3...
Removal
1.
Turn the ignition switch OFF and disconnect the battery (-) terminal.
2.
Remove the engine cover.
(Refer to Engine Mechanical System - "Engine Cover")
3...
Categories

The armrest is located in the center of the rear seat. Pull the armrest down
from the seatback to use it.
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