LG LMXS28626 Series - Icing Sensor Error (IS E) Troubleshooting

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