Hyundai Sonata 1991 Shop Manual page 132

CHARGING SYSTEM
10. When the stator is to be removed, unsolder the three stator
leads to the main diodes on rectifier.
CAUTION
1) When soldering or unsoldering. make sure the heat of
the soldering iron is not transmitted to the diode for
a long period.
2) Use care that undue force is not exerted on the diode
leads.
11. When seperating the rectifier from the brush holder,
unsolder the two plates soldered to the rectifier.
Plate
"L"
f J:;~-!",+-- Plate
"B"
1. Check the rotor coil for continuity. Check to ensure that there
is continuity between the slip rings.
If resistance is extremely low. it means there is a short. If
there is no continuity or is a short circuit, replace the rotor
assembly.
Resistance value 3.0
n
INSPECTION
ROTOR
Y278HOA
2. Check the rotor coil for ground. Check that there is no
continuity between the slip ring and core.
If there is continuity, replace the rotor assembly.
27-13