Freezer Sensor Error (E Fs); Troubleshooting With Error Display - LG LMXS27626S Service Manual

8. Trouble Shooting

8-1. Freezer Sensor Error (E FS)

Symptom
1. E FS
CON1
CON201
1. Check for a loose connection
2. Check Sensor Resistance
CON2 CON3
CON4
CON7
15 th
pin
CON7
15 th
pin
-22ºF / -30ºC
-13ºF / -25ºC
-4ºF / -20ºC
5ºF / -15ºC
14ºF / -10ºC
23ºF / -5ºC
- 24 -
Check Point
CON5
CON6
CON7
Short
pin ~ 16 th
Open
Other
pin ~ 16 th
Resistance [Ω]
32ºF / 0ºC
Resistance [Ω]
0
OFF
Normal
40k
30k
23k
17k
13k
10k
8k