LG LFCS27596S Service Manual page 27

8-3. Icing Sensor Error (IS E)
Symptom
1. IS E
CON1
CON201
1. Check for a loose connection
2. Check Sensor Resistance
CON2 CON3
CON4
CON5
15
CON5
15
Check Point
CON5
CON6
CON7
th th
pin ~ 17 pin
Resistance [Ω]
th th
pin ~ 17 pin
-22ºF / -30ºC
-13ºF / -25ºC
-4ºF / -20ºC
-13ºF / -25ºC
14ºF / -10ºC
23ºF / -5ºC
32ºF / 0ºC
Resistance [Ω]
Short 0
Open OFF
Other Normal
40k
30k
23k
17k
13k
10k
8k