Troubleshooting 20
fault type
checkpoint
Exclusion method
Motor non-rotation
1.
Is the fuse of the vehicle
overloaded? (fuse box under the
seat of the car)
2.
Is the pedal switch in good
contact?
3.
Is the welding wire on the motor
terminal good?
4.
Is the connection to the motor lead
good?
5.
Will the motor plug-in off, directly
connected to the battery whether
to rotate?
Yes, the fuse automatically cuts off the power for
15-20 seconds and restarts: No, next.
No, fix the foot switch; Yes, the next item.
No, weld the terminal wire well; yes, the next item.
No, plug in the plug-in; yes, the next item.
Do not rotate, change motor; rotate, drive circuit
board need professional maintenance, contact
agent or dealer.
Not backward or
backward.
1.
Detect forward / back
switches and use a multimeter to
determine whether the contact is
good?
2.
Is the drive circuit to forward
/ backward switch wiring good?
No, replace the forward / back switch;Yes, the
next item
No, connect the line; yes, drive the circuit
board malfunction, contact the agent or dealer.
Speed slow.
1. Check if the battery voltage is
normal?
2. Will the motor (with gear box)
be connected directly to the
battery, is the speed
accelerated?
No, charge; Yes, next item.
Yes, driver circuit board malfunction, contact
agent or distributor
The car is
moving and the
sound and light
are not at all
1.
Is the acousto-optic switch
good?
2.
Check that the line and
plug-in from the battery to the front
are in good condition
No, change the switch; Yes, the next item.
No, connect the plug-in well and connect the
broken wire.
The wheels turn
and the car does
not move
1.
Does the drive wheel
rotate?
2.
Check the gearbox to see if
the gear levels are damaged?
Yes, lay the wheel on the ground; No, next.
Yes, replace a new gearbox.
The above troubleshooting methods, in the user conditions do not have, please contact the
agent or dealer.
