Will Not Circulate Water - LG WM3987H Series Service Manual

WILL NOT CIRCULATE WATER

Is the impeller of the drain pump clogged?
Are the Hose Connector and/or Hose clogged?
Is the connector disconnected, disassembled?
Is the coil of the right side of drain pump open
or short circuited? (Coil R is 18-30 Ω)
When checking voltage between the
connectors during spin, is the voltage 120V
AC, as the figure?
27
Remove foreign material.
Remove foreign material.
Reconnect or repair
the connector.
Replace PUMP MOTOR
ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.