LG LFC20770SW - 8.8 Troubleshooting Without Error Display; 1) Ice maker doesnt making Ice Cubes.

- 57 -
7
1-. Unplug Freezer Fan in Freezer
Compartment.
No Checking flow Result & SVC Action
Result SVC Action
0VDC Replace Main PCB
5VDC Replace Fan Motor.
2-. Execute TEST MODE #1
3-. Check Voltage in CON4 between wires
White and Purple.