LG LRSXC2706 Series Service Manual page 36

Troubleshooting
2. Refrigerator Sensor Error (E rS)
Symptom
1. E rS 1. Check for a loose connection
2. Check Sensor Resistance
CON4
th
15 pin ~ 16
CON4
15 th pin ~ 16
23ºF / -5ºC
32ºF / 0ºC
41ºF / 5ºC
50ºF / 10ºC
59ºF / 15ºC
37
Check Point
Resistance [Ω]
Short
Open
th
pin
Other
Resistance [Ω]
th pin
10k
8k
23k
17k
13k
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0
OFF
Normal