Electric car motor five fine wire (Holzer line) come together, Holzer will be bad?
BadElectric motor five wires are positive and negative line, Holzer line three
If in the absence of electricity, the five lines can be mix and play without any impact!
If in the case of electricity, positive and negative line contact, the motor will burn out, Holzer line between together, the motor Holzer will burn out! Because there is a voltage of 5 volts between the positive and negative lines and the Holzer line when the current is energized, there is an electric current.
If the line is mixed up on the controller and then powered on, it is broken. If the line is disconnected, no problem. Besides, it's no big deal when it's broken. Change Holzer, or replace the Holzer controller. A thin line controller is usually not bad. It shouldn't be bad. You can also use a tester to have a look. Or find a 5V power supply to the red line, 5V + black line 5V -. The black pen even in the line. The red pen on the yellow line. Turn the motor slowly to see if there is a 5V pressure on the watch. If there is a transfer to the blue line, if there is a transfer to the green line. If there is one, there is no, or there are often, 5V is also bad. It is better to have a tester, quick and intuitive, with a multimeter, preferably with a pointer.
