The throttle position sensor (TPS) is a 3-pin rotary potentiometer connector providing a 0-5V output proportional to throttle angle, used by the ECU to determine throttle position for fuel and timing calculations.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VREF | 5V reference from ECU | PWR |
| 2 | Signal | TPS output 0.5V-4.5V | ADC |
| 3 | GND | Signal ground | GND |
The throttle position sensor (TPS) is a 3-pin rotary potentiometer connector providing a 0-5V output proportional to throttle angle, used by the ECU to determine throttle position for fuel and timing calculations.