October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Throttle Position Sensor

This sensor is essentially a mechanical variable resistor (potentiometer) connected to throttle shaft. Throttle position sensor varies voltage signal to ECU as throttle angle changes.

Other input signals may include signals from A/C clutch, brake switch, clutch switch, cranking signal (starter switch), power steering pressure switch and/or gear position switch(es).