LG LSFXC2476 Series Service Manual page 48

7-9. Freezer Fan Error (FF E)
Symptom
1. FF E
CON7
CN1
CON6
CON3
CON2
CON5
1. Check the air f low
2. Check the Fan Motor
2. Check the PCB Fan motor voltage
CON201
CON203
CON1
- 48 -
Check Point
Fan Motor
CON7
TEST MODE 1
CON7
10 pin & 12 pin
th th
CON7
8 th pin & 12 th pin
CON5
4 th pin &5 th pin
Voltage [V]
11.4~12.6V
Not 0V, 5V
Not 0V, 5V