Cont; Motor; Check And Troubleshooting - E-TON EV3 E-MO Service Manual

MOTOR

Controller Hall sensor
3
4
HALL
Hall warning
tone
Motor
Motor Hall sensor
1
2
Motor checking tool
X

CHECK AND TROUBLESHOOTING

• When the rider control motor speed via acceleration
handle, and if the motor can't run and smoothly
and the instrument panel sends out a warning
signal, it is necessary to check the motor.
TIP
• It is necessary to confirm relevant motorcycle
components are free of failure or damage before
testing.
• It is necessary to confirm the connector between
the motor and controller is loosened or damaged.
1. Testing on check tools
• Remove the Hall sensor between the motor and
controller.
• Connect motor Hall sensor
on the check tools and switch on the power
2
of check tool
3
• Turn the rear wheel by hand to confirm whether
the Hall indicator (U, V, W)
ally by conducting the checking steps as in the
following:
a. How to confirm Hall sensor signal functions
regularly :
• Turn the rear wheel by hand. If none of Hall
signal indicators doesn't remain on light-on
or light-off and every indictor remains on
flashing, the Hall signal can function normally.
b. How to confirm Hall Sensor signal function
irregularly :
• Turn the rear wheel by hand. If any of Hall
signal indicator remains on light-on or light-
off and any indicator doesn't remain on flashing,
the Hall signal functions irregularly. Please
replace the motor.
c. If the instrument panel sends out a warning
tone or warning signal :
If the instrument panel sends out a warning
tone, the control system can't detect the
signals of motor Hall Sensor and the motor
Hall Sensor functions irregular.
The check procedures are as below:
• When the instrument panel sends out a warning
tone and the Hall sensor sends out a warning
signal (as illustrated in the left), please check
whether motor Hall sensor and controller Hall
sensor is loosened or there is poor contact.
• If wiring is regular, but there still sends out a
warning signal during riding, Please replace
the motor.
Motor checking tool
SC130A-EGC2-0FG1
4-1

CONT

and the Hall sensor
1
.
can function norm
4