What is electronic throttle measurement?

Throttle detection method: Is your throttle electronic, direct-acting or multi-wire? The decoder can be used to read the fault code, and the multimeter can be used to detect whether the voltage signal is applied normally. To test the direct-acting throttle, 7-wire and magnetic switch connectors, turn the ignition switch to the on position, connect the multimeter to the buzzer position, and then connect the probe to pins 3 and 7. At this point, the multimeter will ring. Step on the gas pedal and it won't ring. In this way, we can judge whether the idle signal line is good or not. Next, when the multimeter is in the 20V range, the stylus displays 1 and 2 pins, and the multimeter displays a voltage close to 12V. In this way, it can be judged whether the idle motor is good or not. If you want to test the electronic throttle, you can use the following measurement method: 1. You can use the tester to select the opening value of ordinary throttle. If you are in the car, you can also choose to idle. 2. If part of the load is displayed on the idle option without stepping on the accelerator, then this is wrong. If you don't sit in the car and open the key door, the throttle option will display the standard opening value of the throttle, such as 2.7 degrees. At this time, as long as the accelerator pedal is pressed evenly, the value will rise to 100% evenly. 3. When stepping on the accelerator pedal at a uniform speed, if the accelerator option value is uneven, the accelerator should be replaced. Generally speaking, the current electronic throttle often needs to be replaced. When the idle motor and the throttle itself are not integrated, it has good durability and generally does not break down. In addition, if the throttle fails, the position sensor can be replaced directly without replacing the whole throttle.