LG WD-3274RHD Service Manual page 26

DRY HEATER TROUBLE
YES
Is thermostat closed?
YES
When checking voltage between connectors
( 1 , 2 ) on drying, is the voltage
AC 120V as the figure?
(Wire color : - Red,
1
NO
NO
NO
- Blue)
2
26
Replace the dry heater.
Replace the thermostat.
Replace the PWB assy
(Main)