chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Sensors and Switches - Emission Control Systems > < Diagram Information and Instructions|Page 1137
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Vehicle Speed Sensor: Description and Operation

DESCRIPTION

The Vehicle Speed Sensor (VSS) is a permanent magnet generator in the transaxle which sends an AC voltage signal to the Powertrain Control
Module (PCM), which the PCM converts to miles per hour. This sensor manily controls the operation of the Torque Converter Clutch (TCC)
system.

Sensors and Switches - Emission Control Systems > < Diagram Information and Instructions|Page 1137