LG LFXS30786 Series Service Manual page 66

8-18. Freezer lamp doesn't work
Symptom
1. Freezer room lamp
doesn't work
CON7
CN1
CON7
CN1
CON6
CON6
CON3 CON2
CON3
CON2
CON5
CON5
CON6
1. Check the f reezer door switch
2. Check the door S/W resistance
3. Check the LED Lamp
CON201
CON201
CON1
CON1
Door S/W
LED Lamp
White & Yellow
- 66 -
Check Point
LED Lamp
Resistance [Ω]
Normal
Door S/W
Push S/W
CON6
13 th pin & 15 th pin
LED Lamp
0
Infinity
Voltage [V]
11.4~12.6V
Voltage [V]
Closed 0~2V
Open 11.4~12.6V