TAYO Zontes ZT125-M 2022, Maintenance Manual

Page: 151 / 188

151 / 188
Troubleshooting
Battery damage or attenuation troubleshooting process
Remove the battery and
use a battery tester to
check the battery
performance
N
Battery failure
Y
Use a
multimeter to
check whether
there is leakage,
the leakage
current should
be less than
0.3mA
N
Unplug the 3P
(yellow) plug of
the rectifier and
recheck whether
the leakage
current is below
0.3mA
Y
Check the
charging voltage
Y Rectifier failure
N
Faucet lock
failure or short
circuit
Measure the
battery voltage
first, then
measure the
charging voltage
after starting the
engine
Battery
voltage<charging
voltage<14.5 ～ 14.9
V
N
Check the magneto
Y
Battery failure
Measure the
magneto 3P plug, the
resistance of any 2
pins should be
0.55 ～ 0.85 Ω (25 ℃ /
77°F)
N
Magneto coil
failure
Y
Measure whether the
voltage of the red
wire and green wire
of the magneto is
normal, and whether
the plug is loose
Y Rectifier failure
N
Check whether the whole vehicle
circuit is accessible, whether the plug
is loose or poorly connected, whether it
is short-circuited