How much do you know about the troubleshooting methods for Tricycle With Cabin?

Even though Tricycle With Cabin are environmentally friendly and convenient, they can also fail. So the question is, how should we deal with these problems? Today, the editor will share with you the entry-level circuit fault repair methods for Tricycle With Cabin. 

First, short-circuit the air switch, then check and confirm that all battery connection wires are not loose, peel off the positive and negative power wires of the controller, and cut out one or two thin copper wires for ignition test. When the power supply is normal, it will immediately ignite and fuse. Short-circuit the electric door lock in and out wires, which are actually the positive pole of the controller's main power supply and the soft start wire.

Unplug or cut the brake disconnect wires on the left and right brake handles, remove the taillights, and cut the power-off signal wire on the controller end (usually yellow-green. If you can't tell, skip this step and don't turn on the headlights for now).

Check the positive and negative poles of the DC converter and whether the 12V output terminal is reliably connected. Then lead the positive and negative 12V from the first battery of the vehicle to the negative pole of the DC converter and the 12V output terminal. Finally, check whether the switch assembly is reliably in contact.