Throttle Position Sensor (TPS)
The Throttle Position Sensor identifies the position of the throttle plate to the
engine computer. The signal voltage will be approximately 0.2-1.0 volt at idle and up to 4.6
volts at wide open throttle.
Location: The TPS is located within or on the side of the throttle body or carburetor.
Failure Symptoms: Malfunction Indicator Light (MIL) illumination, failed emission test,
engine hesitation on light acceleration, engine hesitation during a cruise, automatic
transmission shifting condit
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