LG LSC27914ST Owner's Manual - Page 81
Checking Flow, Result & Service Action
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2) Abnormal Refrigerator Sensor Error (1) NO. CHECKING FLOW Unplug connector of Control Box. RESULT & SERVICE ACTION Go to Step 5. 4 Unplug connector in CON 7 and check between White to White as is shown in the picture. 5 Result 0 Ù Short OFF Open Service Action Replace Product Go to Step 6 1) Remove the Control Box in Refrigerator sensor. 6 Check resistance value between 1 and 4 . 1 4 2 3 Result 0 Ù Short OFF Open Other Normal Service Action Replace Control Box Assembly or sensor (if possible). Check the Temperature and Resistance (Temperature Chart #2) Go to Step 7 Resistance Values are according to Temperature Chart table? 7 - 80 - Result YES Normal Sensor NO Abnormal Sensor Service Action Replace Main PCB Replace Sensor
2) Abnormal Refrigerator Sensor Error (1)
CHECKING FLOW
RESULT & SERVICE ACTION
Unplug connector of Control Box.
Unplug connector in CON 7 and check between
White to White
as is shown in the picture.
Result
Service Action
0
Ù
OFF
Replace Product
Short
Open
4
5
NO.
6
1) Remove the Control Box in Refrigerator sensor.
Check resistance value between
and
.
Go to Step 5.
Go to Step 6
1
2
4
3
1
4
Result
Service Action
0
Ù
OFF
Replace Control Box
Assembly or sensor
(if possible).
Other
Short
Open
Normal
Check the Temperature
and Resistance
(Temperature Chart #2)
Go to Step 7
Resistance Values are according to Temperature
Chart table?
Result
Service Action
YES
NO
Replace Main PCB
Replace Sensor
Normal
Sensor
Abnormal
Sensor
7
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