Refrigerator Room Led Lamp Doesn’t Work - LG LFCS22520 series Service Manual

8-2 Refrigerator room LED Lamp doesn't work
No
1 Check the Refrigerator door switch.
2 Check the door Switch resistance.
<Drawer Model>
3
1.- Check for loose connection in
2-. Check voltage between wires
Gray/Red .
<CON8>
<Swing Model>
1.- Check for loose connection in
2-. Check voltage between wires
Orange .
<CON5>
Checking flow
CON8
Black to
CON5
Black to
Result & SVC Action
If feel sticky, Change the door s/w.
Status Result
0
Normal
Other
Infinity
Push
S/W
Other
Status Result
.
12 V
Normal
Other
.
27
SVC Action
Go to the 3
Change door Switch
Go to the 3
Change door Switch
SVC Action
Go to the 4
Change the PCB