LG WM3488HW Service Manual page 25

Is the Standpipe Height greater
than 1.0 m above the floor?
NO
When there is not water in the
pump casing, is the water level
frequency over 26.2KHz ?
YES
Is the Connector connected correctly to
the Main PCB and the Pump Motor
Harness
Or is the alright ?
YES
Is the resistance of the Pump Motor out
of 152 ~ 175 Ω?
Or is the Impeller operating normally?
Escape
OR
NO
Is Pump motor started, when the spin mode is
started ?
Observe
YES
of 1.0m maximum.
- Your washer will not be able to drain out
water adequately, if the standpipe exceeds 1.0 m.
In this case, water may flow back into the washer.
Check the
NO
And When you check the water level frequency
again, if it is over 25.5KHz, you replace the
Pressure switch
Reconnect or repair the Connector.
NO
? Or replace the Harness.
YES
Binding
NO
24
Standpipe Height requirements
Air Chamber and the Tube (clogged).
.
Replace the Pump Motor.
Replace the Main PCB.