LG LRMVS3006 Series Service Manual page 67

8-17. Refrigerator room lamp doesn't work
Symptom
1. Ref rigerator room
lamp doesn't work
1. Check the Refrigerator door switch
2. Check the door S/W resistance
3. Check the LED Lamp
Door S/W
CON4
24th pin ~ 23rd Pin
LED Lamp
Blue & Black
Check Point
Resistance [˜ ]
Normal
Open
Voltage [V]
11.4~12.6V
Closed
-65-
0
Infinity
Voltage [V]
0~2V
Open 11.4~12.6V
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