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Home >> Chevrolet >> 1987 >> Corvette 2D Coupe, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis - 700-R4 >> Description >> TCC Control Components >> Vehicle Speed Sensor (VSS)
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Vehicle Speed Sensor (VSS)

Contains the TCC apply and regulator valves. Apply valve determines method of fluid feed to torque converter assembly in order to enable or disable clutch mechanism.



This sensor sends vehicle speed information to ECM. Vehicle speed must be above a certain value before TCC can be applied. This sensor is located in instrument cluster, behind speedometer.