LG LMXS27626S Service Manual page 53

Water mode doesn't work
1
Check the loose connection
2
Check the voltage.
(while pushing the lever S/W)
Is voltage correct?
LEVER S/W
CON2
Pushing
2 nd pin ~11 th
pin
Pushing
Yes
3
Check the resistance value.
Is Pilot Valve resistance
360~420 Ω?
Pilot Valve
Pilot Valve
Yes
Change the
No
PCB
CON2
Voltage [V]
112~115V
Not
0~2V
Replace
No
Water Valve
Resistance
[Ω]
360~420
4
Check the resistance value.
Is Water Valve resistance
360~420 Ω?
Water valve
Yes
5
Explain to customer
- 53 -
Replace
No
Water Valve
Water Valve
Resistance
[Ω]
360~420