LG LSSB2791ST Service Manual page 38

TROUBLESHOOTING
2. Troubleshooting With Error Display
7) Defrost Sensor Error(r dS)
No
1 •Check for a loose connection. (CON6)
•Check the Pin11(1) to Pin12(2) of CON6.
CON 6
2 Check the Orange(1) to Orange(2).
(Remove Housing)
Checking flow Result & SVC Action
Result
0 Ω Short
OFF Open
Other Normal
Result
Ω
0 Short
OFF Open
Other Normal
<Temperature table-3>
(1) To (2)
-22℉ / -30℃
-13℉ / -25℃
-4℉ / -20℃
5℉ / -15℃
14℉ / -10℃
23℉ / -5℃
32℉ / 0℃
※ The sensor is determined by the
temperature.
For example, 23㏀ indicates -20℃
38
SVC Action
Go to the 2
Check the Temp and
resistance(Table-3)
SVC Action
Change the sensor
•Check the Temp and
resistance(Table-3)
•Check the Harness
PCB to this Joint
Result
40 ㏀
30 ㏀
23 ㏀
17 ㏀
13 ㏀
10 ㏀
8 ㏀