Smeg GW-P227 Service Manual page 40

TROUBLE DIAGNOSIS
In Water Mode,
Is the voltage between
pin1 of CON5 and pin8 of
CON3 like as below, while
pushing the lever switch?
CON5
Pin1
Output voltage of Water Valve
Level switch Test Point
Pushing
pin1 To pin8
Normal
pin1 To pin8
Yes
Water Valve
Is the resistance value of
Water Valve like as
below?
Ice Maker
Checking resistance of
Test Point
(1) To (2)
Yes
After plug in,
explain to the customer!
Replace
No
Main PCB
CON3
Pin8
Result
230 V
0 ~ 2V
Replace
No
Water-valve
(1)
(2)
Dispenser
Water Valve
Result
1.4 ~ 1.6 KΩ