LG LFX28968D - Fan Error Troubleshooting; Freezer Fan Error Diagnosis

Symptom Check Point
1. E FF 1. Check the air flow
2. Check the Fan Motor
3. Check the PCB Fan motor voltage
8-7. Freezer Fan Error (E FF)
TEST MODE 1 Voltage [V]
CON7
10
th
pin ~ 12
th
pin
8~12V
CON7
8
th
pin ~ 12
th
pin
Not 0V, 5V
Fan Motor
CON1
CON201
CON4
CON5
CON6
CON7
CON2 CON3