Troubleshooting With Error Display - LG LFXS30766 SERIES Service Manual

8. Trouble Shooting
8-1. Freezer Sensor Error (E FS)
Symptom
1. E FS
CON7
CON6
CON3
CON5
1. Check f or a loose connection
2. Check Sensor Resistance
CN1
CON2
Check Point
CON201
CON1
CON7
17 th pin & 18 th pin
CON7
Resistance [Ω]
17 th pin & 18 th pin
-22ºF / -30ºC
-13ºF / -25ºC
-4ºF / -20ºC
-13ºF / -25ºC
14ºF / -10ºC
23ºF / -5ºC
32ºF / 0ºC
- 30 -
CON7
Resistance [Ω]
Short 0
Open OFF
Other Normal
40k
30k
23k
17k
13k
10k
8k