Kia Optima: Input Speed Sensor. Description and Operation - Automatic Transaxle Control System - Automatic Transaxle System - Kia Optima TF 2011-2021 Service ManualKia Optima: Input Speed Sensor. Description and Operation

Description

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.


Installation
1. Installation is the reverse of removal. After replacement or reinstallation procedure of the valve body assembly, ...

Input Speed Sensor. Specifications
Specifications ▷ Type: Hall effect sensor Operation condition [°C(°F)] ((-)40~150)) -40~302 Air gap(mm)in. (0.95~1.65)0.037~0.065 ...

See also:

Rear Cross Member. Repair procedures
Replacement 1. Remove the rear wheel & tire. Tightening torque:88.3 ~ 107.9N.m(9.0 ~ 11.0kgf.m, 65.1 ~ 79.6lb-ft) ...

Troubleshooting
Trouble Shooting Ignition System SymptomSuspect areaRemedyVehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module).Ignition coilInspect ignition coil, or ...

Removal
1. Disconnect the negative (-) battery terminal. 2. Remove the driver airbag module. (Refer to the RT group) 3. Remove the steering wheel. (Refe ...

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