Kia Optima: Output Speed Sensor. Description and OperationDescription
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.

Installation
Output Speed Sensor. SpecificationsOverdrive Clutch Control Solenoid Valve(OD/C_VFS). Schematic Diagrams
Circuit Diagram
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Installation
1.
Install the seat heater switch.
2.
Install the power window switch.
3.
Install the rear door trim.
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Front Seat Belt. Repair procedures
Replacement
Front Seat Belt Replacement
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When installing the belt,
make sure not to damage the pretensioner.
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