Children's electric cars have electricity but do not go, how to deal with?
1, check the children's electric car battery output is normal. If the output is too low to prove that the battery is bad, the battery should be replaced.
2. Pull the brake line off. If the car turns to prove that the killing is broken, the killing or maintenance must be replaced.
3, check the switch to a short wire to turn the positive and the signal line, such as the car to prove that the turn is bad need to replace or repair. We turn on power supply and turn turn with positive meter line and signal line and there is positive 5V <1-4> turn.
4, the controller is good or bad can be used to turn the line to the positive 5V short circuit, such as turning the handle to explain the controller no problem the simplest way to smell the controller has no scorched taste there is to prove that the controller is bad.
5, check the motor is good or bad contact with the motor brush is also caused by a little do not go back.
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