LG LDCS24223S Service Manual page 34

10-3 Damper
The damper supplies the cold air from the freezer to the refrigerator
Function
section.
How to
Measure
Blue
1
3 Yellow
Check the
Check the resistance between connectors 1,3 and 2,4 .It means
check whether or not applying an electric current. If there is
resistance, it means the damper not inferiority
Standard Damper
Red and Yellow
Red
2
White
3
,
2 4
Test Points Result
373 ~ 456Ω
< Damper Circuit >
Check the
Test Points
Blue and White
34
Blue
1
White
3
Check the ,
1 3
< extension >
,
1 3
Result
373 ~ 456Ω