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9-5 Refrigerator room lamp doesn’t work
No
1
Checking flow
Check the Refrigerator door switch.
If feel sticky, Change the door s/w.
Result & SVC Action
2
Check the door S/W resistance.
3
Check the Black to Gray White.
4
Check the Red to Black.
Closed
Open
0 ~ 2 V
Other
12 V
Other
Normal
Change the Door S/W
Normal
Change the LED Lamp
Status
Result
SVC Action
Normal
Push
S/W
0
Other
Infinity
Other
Go to the 3
Change door S/W
Go to the 3
Change door S/W
Status
Result
SVC Action
Normal
12 V
Other
Go to the 4
Change the PCB
Status
Result
SVC Action
Normal
12 V
Other
Go to the 5
Change the LED Lamp
Status
Result
SVC Action
5
Check the Black to White.
<CON4>
