pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

Emission Control Systems > < PM Generator|Page 2136
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Vehicle Speed Sensor: Description and Operation

    The VSS sends a pulsating voltage signal to the ECM, which the ECM converts to MPH. This sensor mainly controls the operation of the Torque
Converter Clutch. (TCC) system.

Emission Control Systems > < PM Generator|Page 2136