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Home >> Pontiac >> 1984 >> Fiero Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Injection System - Single Unit TBI >> Operation >> Data Sensors >> Throttle Position Sensor (TPS)

Throttle Position Sensor (TPS)

The TPS is mounted on side of throttle body and is connected to throttle shaft. This sensor converts throttle angle to an electrical signal for use by the ECM to determine engine fuel requirements.