LG LFX28968D - Icing Fan Error Troubleshooting; Icing Fan Error Diagnosis

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