oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Throttle Position Sensor > < Vehicle Speed Sensor|Locations
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Vehicle Speed Sensor: Description and Operation

The Vehicle Speed Sensor provides information to the ECM for control of idle speed and transmission converter clutch engagement as well as
controlling canister purge of the fuel evaporative emission system.  This signal is generated by an optical sensor in the speedometer head or a PM
Generator located in the transmission.  

Throttle Position Sensor > < Vehicle Speed Sensor|Locations