LG DLEX7600 E Series Service Manual page 12

4. LED Lamp
Auto reset -31°F (-35°C)
Same shape as outlet thermostat.
Schematic:
Measure resistance of the
following terminal
1) Door open
Terminal: COM - NC (1-3)
Terminal: COM - NO (1-2)
2) Door closed
Terminal: COM - NC (1-3)
Terminal: COM - NO (1-2)
If the lamp is turned on
by connecting is normal.
12
It is not
measured by
multimeter
because V is
th
3.2V