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LG WT7200 Series Service Bulletin Booklet page 53

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2. Repair Instruction
How to check for defect
7. Check all wiring connectors to main PCB.
A)Check connector assemblies.
CON 6
CON 3
C) Check the resistance of each valve.
CON 3
• The information is available through "https://gsfs-america.lge.com" with a valid ID.
• The information is available through "https://gsfsplus-america.lge.com" with a valid ID.
• The information is intended tor experienced technicians, not for customer .
• The information is intended for experienced technicians, not for customer .
• The information is subject to change or update without notice.
• The information is subject to change or update without notice.
B)Check the voltage.(while
pushing the lever S/W) Is
voltage correct compared
with table.
CON 6
How to repair
A)Reconnect all harness in PCB main.
B)If voltage is out of range, change Main
PCB.
C)If the resistances are out of range,
change water valve/valves.
LG(61)-FO-DI-008.05
48

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