Mustang GT V8-4.6L SOHC VIN X (1998)
Throttle Position Sensor: Description and Operation
The Throttle Position sensor (TP sensor) is:
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a potentiometer that provides a signal to the Powertrain Control Module (PCM) that is directly proportional to the throttle plate position.
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mounted to the throttle body and is connected to the throttle plate shaft.