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2017
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Optima Plug-In Hybrid EX
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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Automatic Transaxle Control System (PHEV)
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Inhibitor Switch
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Description And Operation
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Description
Description And Operation: Description
The inhibitor switch is installed on top of transaxle, and is connected to the shift lever by a shift cable.
Inhibitor switch signals (S1, S2, S3, S4) are transmitted to the TCM according to the driver's shift lever control.
Courtesy of KIA MOTORS AMERICA, INC.