LG LMXS27676D Service Manual page 77

10-5 Damper
Function The damper supplies cold air from the freezer to the chill room using the damper plate. The
chill room is colder when the damper plate is open. When the damper is closed the chill
rooms temperature will rise.
How to
Measure
Blue
1
3 Yellow
Check the
Check to see if there is electrical current, if there is resistance the damper is good.
Standard Damper
Red and Yellow
Red
2
White
3
,
2 4
Test Points Result
373 ~ 456 Ω
< Damper Circuit >
Check the
Test Points
Blue and White
- 77 -
Blue
1
White
3
Check the ,
1 3
< extension >
,
1 3
Result
373 ~ 456 Ω