LG WM3431H Series Service Manual page 24

AC 120V
washing, is the voltage
120 V AC?
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
Wash/Rinse,
Extra Hot : 70°C
Hot : 50°C
Warm : 40°C
Cold : 25°C
When checking THERMISTOR on the tub, is the
THERMISTOR loosened?
23
MAIN PWB ASSEMBLY.
Check electrical connection.
Replace THERMISTOR.
Push the THERMISTOR
tightly to the rubber.