LG LSXC22396S - Page 65

5
Explain to customer
3
Check the resistance value.
Is Pilot Valve resistance
390~450 ?
No
Yes
Replace
Water Valve
Pilot Valve
Valve Resistance [Ω]
Pilot Valve 390~450
4
Check the resistance value.
Is Water Valve resistance
360~390 ?
No
Yes
Replace
Water Valve
Water Valve
Valve Resistance [Ω]
Water valve 330~390
INSPECTION
POINT
Water
LEVER S/W
5HVXOW
Pilot Valve
CON3
2
nd
pin ~ 11
th
pin
Pushing 112~115V
Not
Pushing
0~2V
Water valve
CON3
2
nd
pin ~ 10
th
pin
Pushing 112~115V
Not
Pushing
0~2V
Water mode doesn’t work
2
Check the voltage.
(while pushing the lever S/W)
Is voltage correct compared with
table?
No
Yes
1
Check the loose connection
3
Check the voltage. Valves voltage
correct compared with table?
No
Yes
Change the
PCB
Change the
PCB
INSPECTION POINT
LEVER
S/W
RESULT
ICE/Water Lever SW
CON6
19
th
pin ~ 20
th
pin
Pushing 0~2V
Not
Pushing
3.5~5V
CON6
66
Copyright © 2017 LG Electronics Inc. All rights
reserved. Only training and service purposes.