Question

 How to Test a Throttle Position Sensor (TPS) on a 4.3L?

Answer The throttle position sensor on the 4.3-liter engine sends electrical signals pertaining to throttle position to the powertrain control module (PCM). A failed TPS can lead to a number of vehicle pe... Read More »
http://www.ehow.com/how_7809435_test-position-sensor-tps-43l.html

Top Q&A For: How to Test a Throttle Position Sensor (TPS) on...

How to Test the Throttle Position Sensor in a 93 Corolla?

The throttle position sensor on a 1993 Toyota Corolla is a linear potentiometer (variable resister). The sensor signals the computer the amount of throttle open angle relating to the throttle plat... Read More »
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How to Test a Throttle Position Sensor With a Voltmeter?

The throttle position sensor (TPS) is used by the electronic control module (ECM) to determine engine speed. When you press on the TPS, the ECM reads the TPS signal and other sensors to determine h... Read More »
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How to Test the Throttle Position Sensor in a 1997 GMC Jimmy?

The throttle position sensor in the 1997 GMC Jimmy is on the throttle body opposite the throttle linkage. It’s a potentiometer that measures the degree of throttle opening. It contains three wire... Read More »
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Throttle Position Sensor Diagnosis?

The throttle position sensor is used to determine the amount of throttle opening. Information from the sensor is used by the engine's computer to adjust fuel mixture and ignition timing. A defectiv... Read More »
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