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7) Poor cooling in Freezer compartment
Symptom
1. Poor cooling in
Freezer compartment
1. Check the sensor resistance
2. Check the air flow
3. Check the air Temperature
4.Check the Fan motor sticky
4. Check the Fan motor voltage
CON8
CON8
th
23
pin ~ 24
F-Sensor
-22ºF / -30ºC
-13ºF / -25ºC
-4ºF / -20ºC
5ºF / -15ºC
14ºF / -10ºC
23ºF / -5ºC
32ºF / 0ºC
F fan motor
Duct
Air Flow
Air Temperature
Check Point
Resistance
th
[Ω]
pin
40k
30k
23k
17k
13k
10k
8k
Status
Windy
Cold
Fan Motor
Voltage
TEST MODE 1
th
th
CON8 9
pin ~ 12
pin
10~12 VDC
th
th
CON8 9
pin ~ 19
pin
2~4.5 VDC
th
th
CON8 9
pin ~ 10
pin
Not 0V, 5V
Duct
[V]
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