Refrigerator Sensor Error (E Rs) - LG LMXS27626S Service Manual

8-2. Refrigerator Sensor Error (E rS)

Symptom
1. E rS
CON1
CON201
1. Check for a loose connection
2. Check Sensor Resistance
CON2 CON3
CON4
CON7
13 th
pin
CON7
13 th
pin
23ºF / -5ºC
50ºF / 10ºC
59ºF / 15ºC
- 26 -
Check Point
CON5
CON6
CON7
Short
pin ~ 14 th
Open
Other
pin ~ 14 th
Resistance [Ω]
32ºF / 0ºC
41ºF / 5ºC
Resistance [Ω]
0
OFF
Normal
38k
30k
24k
19.5k
16k