• The information is available through “https://gsfs-america.lge.com”  with a valid ID. 
• The information is intended tor experienced technicians, not  for customer . 
• The information is subject to change or update without notice. 
LG(61)-FO-DI-008.05 
2. Repair Instruction 
How to check for defect  How to repair 
7. Check all wiring connectors to main PCB. 
A)Reconnect all harness in PCB main. 
C)If the resistances are out of range,  
change water valve/valves. 
C) Check the resistance of each valve. 
CON 3 
CON 6 
CON 3 
CON 6 
A)Check connector assemblies.  
B)Check the voltage.(while 
pushing the lever S/W) Is  
voltage correct compared 
with table. 
B)If voltage is out of range, change Main 
PCB. 
• The information is available through “https://gsfsplus-america.lge.com” with a valid ID. 
• The information is intended for experienced technicians, not  for customer . 
• The information is subject to change or update without notice.