LG LSC27914SB - Page 94

11) Ice Cube Mode is not working
Check Lever S/W signal in CON 4.
Check Solenoid Cube signal in CON 2.
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
Lever S/W
Service Action
Pressing
Go to Step 4
110~127 Vac
Other
Change PCB
Not
Pressing
Go to Step 4
0 Vac
Other
Change PCB
1
4
3
Lever S/W
Service Action
to
Go to Step 5
33 ~43 Ù
Other
Replace Solenoid Cube
to
Go to Step 5
2.88-2.52Ù
Other
Repalce auger motor
1
3
2
3
1
3
2
3
to
to
2
2. Troubleshooting With Error Display
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