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LG LFC20770SW - 9) Abnormal Freezer Fan Motor Operation (FF)

LG LFC20770SW
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- 54 -
4
1-. Execute TEST MODE #2.
2-. Check voltage between black wires.
No Checking flow Result & SVC Action
Result SVC Action
110~120VAC Go to step #6
0~10VAC Go to step #5
5
1-. Unplug Defrost Controller Assembly.
2-. Check continuity between Brown and
Red wires
Result SVC Action
Go to step #6
Open Circuit Replace Defrost Controller Assembly
6
1-. Unplug Defrost Heater,
2-. Check resistance value between
black wires.
Result SVC Action
32.7~36.1Ù Replace Defrost Controller Assembly
Other Value Replace Defrost Heater

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