Does the battery water pump of the new energy vehicle have a signal line?

No, according to the inquiry of Pacific Auto, the three lines of the water pump are power line, ground line and Alin data line, and there is no signal line. The new energy vehicle refers to an automobile that uses unconventional vehicle fuel as the power source (or conventional vehicle fuel and new vehicle power device), integrates the advanced technology of vehicle power control and driving, and has advanced technical principles, new technologies and new structures.