What are the consequences of unplugging the throttle position sensor?

[Lilliana]

The consequence of unplugging the throttle position sensor is that it directly affects the performance and lifespan of the car. The throttle position sensor, also known as the throttle opening sensor or throttle switch, is typically a device used to detect the engine's condition. It determines whether the engine is in an idle working state or a composite working state. Essentially, the throttle position sensor is a variable resistor and several switches installed on the throttle body. When the throttle is in the idle position, the idle contact closes and sends an idle working state signal to the computer. When the throttle is in other positions, the idle contact opens, and the computer can identify the engine's load through the signals from the throttle position sensor. Based on these working state signals, the computer adjusts the engine's fuel injection amount to control gasoline usage.