LG LD1455WLFCS2 - Page 35

Is the Inlet sensor operate properly?
(red+black range is 8~10kΩ)
(white+black range is 15~30MΩ)
No
Replace the inlet
sensor.
Does the PCB assembly working
properly?
When Door is closed,
check the voltage between NA4 3pin
and BL4 1pin
-. Aqua stop working : 230VAC
-. Aqua stop stop : 0~1V
No
Replace the PCB
assembly
Yes
Replace the inlet valve
35