LG LMXS27626S, Service Manual

Page: 61 / 107

CON7
15
th
pin ~ 16
th
pin
Resistance [
Ω]
-22ºF / -30ºC 40k
-13ºF / -25ºC 30k
-4ºF / -20ºC 23k
-13ºF / -25ºC 17k
14ºF / -10ºC 13k
23ºF / -5ºC 10k
32ºF / 0ºC 8k
Poor cooling in Freezer compartment
1
Check the sensor resistance.
2 Reset the unit and
Input Test1 Mode.
(Push the button 1 time)
3
Open the fresh food door and
Check the air flow. Windy?
No
Yes
Check the F
Fan Motor
Go to 5
4
Check the air temperature.
Is it cold?
No
Yes
Check the
Compressor
and sealed
system
5
Check the Fan motor.
Rotate fan using hand.
It feel sticky?
Yes
Change the
Fan motor
No
Fan Motor
CON7
-
61
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