LG LRSXC2706 Series Service Manual page 71

Troubleshooting
3. Reference
1) TEST MODE and Removing TPA
1.How to make TEST MODE
If you push the test button on the Main PCB, the refrigerator will be enter the TEST MODE
2. How to remove Terminal Position Assurance (TPA)
<AC TPA>
3. Wire Color
BL : Blue
WH :White
BO : Bright Orange
BK : Black
BN : Brown
PR : Purple
RD : Red
GN : Green
SB : Sky Blue
GY : Gray
PK : Pink
Main PCB
* 1 time :Comp / Damper / All FAN on
(All things displayed)
After measure the values, you should put in the TPA again.
<DC TPA>
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* 2 times :Forced defrost mode
(22 22 displayed)
Plumbing
Non-
Plumbing