28
Y
N
Diagnosis on battery charging failure
Battery charging
failure
Resistance value lower
than standard value
Short circuit of
charging coil
Infinite resistance
value
Resistance value in accordance
with standard value
Open
circuit
of
charging coil or output
conductor.
Set the multimeter to DC voltage 0V~20V;
measure the voltage between the conductor
terminal (connector to battery) (normally red
wire or red/white wire) and the negative pole.
Bad connection or open circuit
between the electromagnetic motor
and the rectifier or the rectifier
regulator
No voltage
Voltage available
Open circuit between
the connector and the
battery.
Check whether the rectifier or the
rectifier regulator is broken down
with an ohm meter.
Remove the connector between the conductor bundle of
electromagnetic motor and the cable assembly; measure
the resistance between the output conductor terminals of
charging coil and check whether it is in accordance with
the standard.
Connect power to the connector between the
conductor bundle of electromagnetic motor and the
cable assembly; cut off the connector between the
rectifier or rectifier regulator and the cable assembly.
Measure the resistance between the output conductor
terminals of charging coil of the connector and check
whether it is in accordance with the standard.
