LG LRSXC2706 Series Service Manual page 41

Troubleshooting
Icing Sensor Error (E IS )
1
Is the Connector disconnected
or loose between Main PCB and
sensor?
No
2
Check the Sensor resistance.
No
3
Check the Sensor resistance.
Is resistance OFF (Sensor open)?
No
4
Reconnect or
Yes
Check the Sensor resistance.
repair the
Is resistance normal?
connector
5
Check the Temperature and
resistance refer to the table.
No problem?
Change the
Sensor
Yes
6
Replace the
Explain to customer
refrigerator
Yes
42
Yes
CON1
Resistance [Ω]
15 st pin ~ 22 th pin
-22ºF / -30ºC
-13ºF / -25ºC
-4ºF / -20ºC
5ºF / -15ºC
14ºF / -10ºC
23ºF / -5ºC
32ºF / 0ºC
Yes
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