LG LSC27914SB - Page 97

12) Ice Crush Mode is not working
Check Lever S/W signal in CON 4.
Check impedance in solenoid cube and auger motor
signal in CON 2.
1
2
NO.
CHECKING FLOW RESULT & SERVICE ACTION
3
Check Auger Motor signal in CON 3 & CON 2.
Lever S/W
Service Action
Pressing
Go to Step 2
0 Vac
4
Other
Change PCB
Not Pressing
Go to Step 2
50~70 Vac
Other
Change PCB
Lever S/W
Service Action
Pressing
Go to Step 3
110~127 Vac
Other
Change PCB
Not
Pressing
Go to Step 3
0 Vac
Other
Change PCB
1
2
4
3
Lever S/W
Service Action
to
Go to Step 5
2.88-3.52Ù
Other
Repalce auger motor
2
3
2
3
to
Remove Cover dispenser, then check for any
loose connection in Duct motor.
Result
Service Action
Firmly plugged
Loose
Go to Step 5
Plug firmly, then check
again.
Problem persist?
Yes: Go to Step 5
No: Explain to Customer
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