LG F V3 GP Series Service Manual page 40

Dry Heater Trouble
After power off, is the resistance of Dry Heater out of
range 31.464 ~ 34.776 Ω ?
Is Thermostat closed ?
When checking voltage between connectors(1,2)
on drying, is the voltage AC 230V as the figure ?
YES
YES
NO Replace the Dry Heater .
Replace the Thermostat.
NO
NO
Replace the PWB assembly (main).
40