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Home >> Chevrolet >> 1983 >> Camaro Base, 2.8 1, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Dual Unit TBI >> Operation >> Data Sensors >> Vehicle Speed Sensor (VSS)

Vehicle Speed Sensor (VSS)

The VSS is mounted behind speedometer in instrument cluster. This sensor provides ECM with pulses to determine vehicle speed. This information is used by ECM to control IAC system.

NOTE: Vehicle should not be driven without VSS installed or speedometer cable disconnected.
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