Buick Hideo Throttle Position Sensor 2 Performance

It mainly detects whether the engine is in idle working condition or load working condition, acceleration working condition or deceleration working condition. The rotating shaft of the resistor is connected with the throttle valve, and it has two contacts: a fully open contact and an idle contact.

When the throttle valve is in the idle position, the idle contact is closed and the idle working condition signal is output to the computer; When the throttle valve is in other positions, the idle contact is opened, and voltage signals with different angles relative to the throttle valve are output, and the computer identifies the engine load according to the signal voltage value.

Sliding resistance throttle position sensor:

Sliding resistance throttle position sensor Variable resistance throttle position sensor, potentiometer throttle position sensor. At present, the dual variable resistance throttle position sensor is widely used in automobiles.

The sliding resistance throttle position sensor is a three-wire sensor, in which two pins are located at both ends of the resistor, which are used as the power supply terminal and the grounding terminal respectively, providing 5V voltage from the engine ECU, and the third pin is connected to the sliding contact.