LG LSSB2691ST Service Manual page 34

TROUBLESHOOTING
2. Troubleshooting With Error Display
3) Refrigerator Sensor Error(Er r2)
No
1 Check for a loose connection.
2
Check the Pin9(1) to Pin10(2) of CON6.
CON 6
Checking flow Result & SVC Action
Result
0 Short
OFF Open
Other Normal
<Temperature table-2>
(1) To (2)
23 / -5
32 / 0
41 / 5
50 / 10
59 / 15
The sensor is determined by the
temperature.
For example, 30
34
SVC Action
Change the sensor
Replace the refrigerator
Check the Temp and
resistance(Table-2)
Result
38
30
24
19.5
16
indicates 0