LG LSSB2791ST Service Manual page 46

TROUBLESHOOTING
3. Troubleshooting Without Error Display
15) Crush mode doesn't work
No
1
Check the loose connection.
2 Check the Blue to Sky Blue.
(While pushing the lever S/W)
Check the Pin25 to Pin26 of CON7.
3
(While pushing the lever S/W)
4
Check the resistance value.
<Ice Maker>
Checking flow
CON 3
(1) (2)
<Geared Motor>
Result & SVC Action
Lever s/w
Pushing
Not pushing
Lever s/w
Pushing
Not pushing
Point
15.3~19.3Ω
(1) to (2)
46
Result
SVC Action
100~127V Go to the 3
Other Change PCB
0~2V Go to the 3
Other Change PCB
Result
SVC Action
4.5~5V Go to the 4
Other Change PCB
0~2V Go to the 4
Other Change PCB
Result
SVC Action
Explain
Replace Geared
Other
Motor