昨天回看了你的，还有hellotom的帖子，这让我重新考虑问题，但有人认为ON时不给油，他给了一个链接,可惜链接断了，见内

I believe the fuel pump will only run continuously when the car is cranking or running. The fuel pump will not provide fuel with the key in "ON" position and the engine not running or cranking.

但是不是ON时有一个短暂供电给油呢？