LG LMX28988 Series - Troubleshooting: Moisture, Odors, and Drawers; Moisture on Dispenser; Refrigerator Odors; Doors Not Closing Properly

- 44 -
(1) to (2)
(3) to (4)
270 ~330
Ω
Other
270 ~330
Ω
Other
It’s normal
Change damper
It’s normal
Change damper
Point Result SVC Action
9-8 Over cooling in Fresh food compartment
No
1
Checking flow
Check the sensor resistance.
2 Reset the unit and
Input Test 1 Mode.
(Push the button 1 time)
3Open the refrigerator door and
Check the air flow.
※
The sensor is determined by
the temperature.
For example, 30㏀ indicates 32°F.
Result & SVC Action
Temperature
23°F / -5°C
32°F / 0°C
41°F / 5°C
50°F / 10°C
59°F / 15°C
Result
38 ㏀
30 ㏀
24 ㏀
19.5 ㏀
16 ㏀
Status
Blowing
Not blowing
SVC Action
Go to the 4
Check the R Fan
Check the damper
(Go to the 5)
4Input Test 2 Mode and check the air flow.
(Push the button 1 time)
5 Check the damper resistance.
Status
Blowing
Not blowing
SVC Action
Go to the 5
It’s normal
<CON6>
(1)(3)
(2)
(4)