LG LFX25974 Series Service Manual page 25

8-4 Defrost Sensor Error (F dS)
No
1 Check for a loose connection.
2 Check the Orange to Orange.
Check the Brown to Brown at
CON7 on the main PCB
Checking flow
<CON7>
Result & SVC Action
Result
0 Ω
Short
OFF Open
Other
Normal
<Temperature table-3>
(1) To (2)
23°F / -5°C
32°F / 0°C
41°F / 5°C
50°F / 10°C
59°F / 15°C
※ The sensor is determined by
the temperature.
For example, 30㏀ indicates 32°F.
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SVC Action
Change the sensor
Replace the refrigerator
Check the Temp and
resistance (Table-3)
Result
38 ㏀
30 ㏀
24 ㏀
19.5 ㏀
16 ㏀