LG LTCS24223B /04 Service Manual page 45

5) Water Dispenser Not Working
N o
Check the Blue to Red
5
(While pushing the lever S/W)
Check the Blue to Orange
6
(While pushing the lever S/W)
Check the resistence value.
7
(1) (2)
<Pilot Valve>
Machine Room
C h e c k n i g f o l w
.
.
(3) (4)
Dispenser Ice Maker
<Water Valve>
In door
R e s
Lever s/w
112 ~ 115 V
Pushing
Not
pushing
Lever s/w
112 ~ 115 V
Pushing
Not
pushing
Point
330Ÿ ~ 390 Ÿ
(1) to (2)
330Ÿ ~ 390 Ÿ
(3) to (4)
- 45 -
u t l & S V C A t c o i n
Result SVC Action
Go to the 6
Other Change PCB
0 ~2 V Go to the 6
Other Change PCB
Result SVC Action
Go to the 7
Other Change PCB
0 ~2 V Go to the 7
Other Change PCB
Result SVC Action
It's normal
Replace
Other
Water Valve
It's normal
Replace
Other
Water Valve