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Step 1
① Check “Child Lock” selection
② Inspect “Ice Type” Key operation
- Key normal Inspect Tip 1-2
- Key failure Inspect Step 2
Step 2
① Check PANEL PBA WIRE HARNESS contact
- Inspect No.10(WHT)”and 14(W/BLK)” WIRE
② Check Wire harness after disassemble the
HINGE-UPP COVER
- Inspect No.10(WHT)and 14(W/BLK) Wire
Step 3
① Disassemble Main PBA Cover which is on the
back
② Inspect Connector which is on the right
bottom
- Inspect CN51 No.10(WHT)and
No.12(W/BLK)
③ If there is no problem fro all
- Check the PANEL PBA replacement and
repairing
If it is not solved
- Replace and repair MAIN PBA
Check Point
Inspect “Ice Type” button select operation
Tip 1-1. Inspect Display Water & Ice selection