Hyundai Elantra: Automatic Transaxle Control System / Output Speed Sensor Description and Operation

Description
The output speed sensor is a vital unit that measures the rate of rotation of the transaxle'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.

Input Speed Sensor Repair procedures
Inspection 1. Using the GDS, check the input/output speed sensor waveforms. A. Turn OFF the ignition switch. B. Connect the GDS to the Data Link Connector(DLC) on the lower crash pad. C. ...

Output Speed Sensor Specifications
Specifications ? Type: Hall effect sensor ? Specifications ItemsSpecificationsOperation condition [°C(°F)](-40 ~ 150) -40 ~ 302Output voltage(V)High1.18 ~ 1.68Low0.59 ~ 0.84 ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: Blind-spot Collision Warning (BCW)
System Description Blind-Spot Collision Warning (BCW) The Blind-Spot Collision Warning (BCW) system uses radar sensors in the rear bumper to monitor and warn the driver of an approaching vehicle in the driver's blind spot area. 1) Blind-Spot Area The blind spot detection range varies r ...

Hyundai Elantra AD (2016-2020) Service Manual: Water pump Repair procedures
Removal and Installation 1. Drain the coolant. (Refer to Cooling System - "Coolant") 2. Remove the drive belt. (Refer to Timing System - “Drive Belt”) 3. Remove the water pump pulley (A). Tightening torque: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft) 4. Remove the ...

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