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Step 1
① Disassemble the Ice Maker which is on top of
F room.
② Disassemble top PIPE-WATER Heater Wire.
- Normal product 1.8 ~ 2.5 KΩ
- Failure part : Open or 0 Ω
Circuit diagram
① Inspect 2-Wire connector
-Main PBA : CN70
No.5(BRN) + CN71
No.1(ORG)
Main PBA
Check Point
Inspect ice maker Water supply problem
Tip 2-3. Inspect ASSY PIPE-WATER (Heater) freezing
Connector
CN 70,71