Why can't the electronic throttle be pushed open by hand?

It depends on whether you can open the key!

If the key is turned on, the accelerator is in direct proportion to the accelerator pedal. As long as you don't step on the accelerator, the accelerator will not move!

Because the throttle motor is energized!

If you want to push it away by hand, you must turn off the key before you can pull it back. The motor is not energized at this time!

If you don't understand anything, you can ask, and I'll answer it for you online!

If you think it's helpful, adopt it!