LG LMXS28626 Series - Page 51

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