LG LFXS30726 series - Refrigerator Fan Error (E Rf)

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CON7
CN1
CON201
CON2
CON1
CON3
CON5
CON6
SymptomCheck Point
1. E rF 1. Check the air flow
2. Check the PCB Fan motor voltage
Duct
TEST MODE 1 Voltage [V]
CON6
3
rd
pin ~ 5
th
pin
8~12V
CON6
1
st
pin ~ 5
th
pin
Not 0V, 5V
CON6
8-8. Refrigerator Fan Error (E rF)