LG WM2350H*C - WASH HEATER TROUBLE; HEATING CONTINUOUSLY ABOVE THE SETTING WATER TEMPERATURE

24
Replace the
SENSOR SWITC
H
ASSEMB
LY.
Replace the MAIN PW
B
ASSEMBLY.
Repair the DRAIN HOSE
ASSEMB
LY.
Remove foreign material
.
Reconnect or repair th
e
connecto
r
Replace the DRAI
N
PUMP ASSEMB
LY.
Replace the MAIN PWB
ASSEMB
LY.
When pressing CUSTOM PROGRAM and PRE-WASH
at the same time after draining, is the water level
frequency 255
?
When pressing WASH/RINSE and DELAY WASH
buttons at the same time while washing, is the water
level frequency
between 230 - 243 ?
Check the
voltage between two pins while pressing
the POWER button. Is the voltage 120 V AC?
Is the drain hose twisted or frozen?
Is the impeller of the drain pump clogged?
Is the connector disconnected, disassembled?
Is the coil of the drain pump too high or low
?
(resistance of the coil is 10-20
Ω)
When checking voltage between connectors during
spin, is the voltage 120 V AC as in the figure?
HEATING WITHOUT WATER
DRAIN MALFUNCTION