LG LFXS30726 series - Water Mode Doesn’t Work

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SymptomCheck Point
1. Water mode
doesn’t work
1. Check the loose connection
2. Check the resistance valve
Water Valve
Pilot Valve
Resistance [Ω]
Pilot Valve 360~420
Water valve 360~420
CON2
CON2
LEVER S/W Voltage [V]
CON2
11
th
pin ~
B(NEUTRAL)
Pushing112~115V
Not
Pushing
0~2V
CON2
10
th
pin ~
B(NEUTRAL)
Pushing112~115V
Not
Pushing
0~2V
8-15. Water mode doesn’t work