a. Check whether there is voltage between
charging indicator and ground, if no
voltage, replace the indicator lamp or
check the circuit.
b. If it is generator regulator failure or
generator rotor failure, repair or replace the
generator.
a. If voltage of generator indicator end is very
small, then it means rated power of
indicator lamp is small or there is fake
connection in the circuit. Adjust indicator
lamp power or check the circuit (connector
and connecting point).
b. If voltage of generator indicator end is
zero, then it means there is short circuit in
exciting circuit, check the circuit.
c. If voltage of generator indicator end is
battery voltage, then it means there is fault
in exciting circuit, and generator regulator
and exciting tube may be damaged in the
same time, please amend the exciting
circuit and then repair the generator.
a. If B+ terminal to ground voltage is zero,
then check generator to battery positive and
negative circuits for breakover.
b. If B+ terminal to ground voltage is
obviously lower than battery voltage, then
check whether generator to battery positive
and negative circuits are loose or the
battery is damaged.
Recommended detection method: Connect
a 2W indicator lamp to generator B+
terminal and exciting D+/L terminal,
observe working condition of the indicator.
Troubleshooting: