LG LMXS27676D Service Manual page 38

8-8. Icing Fan Error (E IF)
Symptom
1. E IF
CON1
CON201
1. Check the air flow
2. Check the Connector
3. Check the PCB Fan motor voltage
CON2 CON3
Check Point
Fan Motor
CON5
CON6
CON7
TEST MODE 1
CON7
rd th
3 pin ~ 5 pin
CON7
th th
7 pin ~ 5 pin
CON7
st th
1 pin ~ 5 pin
Voltage [V]
12V
0V<Voltage<5V
0V<Voltage<5V