LG WM1832CW Service Manual ▷ View online
30
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Hose
Connector
(White)
Connector
Connector
Hose
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 18-30Ω)
or short circuited? (Coil R is 18-30Ω)
When checking voltage between the
connectors during spin, is the voltage 120V AC,
as the figure?
connectors during spin, is the voltage 120V AC,
as the figure?
Remove foreign material.
Remove foreign material.
Reconnect or repair
the connector.
the connector.
Replace PUMP MOTOR
ASSEMBLY.
ASSEMBLY.
Replace the MAIN PWB
ASSEMBLY.
ASSEMBLY.
31
SPIN TROUBLE
Check the SENSOR SWITCH
ASSEMBLY or HOSE (Pressure).
If the problem is on the SENSOR
SWITCH ASSEMBLY or the
HOSE, replace the SENSOR
SWITCH ASSEMBLY or the
HOSE.
ASSEMBLY or HOSE (Pressure).
If the problem is on the SENSOR
SWITCH ASSEMBLY or the
HOSE, replace the SENSOR
SWITCH ASSEMBLY or the
HOSE.
Normal
Correct the connection.
Replace the STATOR
ASSEMBLY
ASSEMBLY
Check during spin if the frequency of the water
level is 248 or more.
level is 248 or more.
Press the START / PAUSE button 2 times in QC
Test mode, is the drum spinning at low speed?
Test mode, is the drum spinning at low speed?
Is it disconnected, or disassembled?
[Red:3pin (1), NA:4pin (2)]
[Red:3pin (1), NA:4pin (2)]
Check the motor connector, Is the resistance of
the terminal the same as the figure?
MOTOR TERMINAL
the terminal the same as the figure?
MOTOR TERMINAL
Resistance of terminal:
¥L-¥M / ¥M-¥N / ¥N-¥L
About 5Ω
15Ω
Replace the MAIN PWB ASSEMBLY
Does the spring of Latch Hook actuate?
Is there clicking sound once or twice when the
START/ PAUSE button is pressed to start the cycle?
START/ PAUSE button is pressed to start the cycle?
Is DOOR SWITCH ASSEMBLY broken?
Replace Door Assembly.
Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Red 4 pin and white 4 pin
connector (1)).
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Red 4 pin and white 4 pin
connector (1)).
Replace the DOOR
SWITCH ASSEMBLY.
SWITCH ASSEMBLY.
¥N
¥M
¥L
32
1.
Unscrew 7 screws on the Rear Frame.
2.
Disassemble the Rear Frame.
3.
Pull the Control panel forward.
4.
Disconnect connectors.
5.
Unscrew 5 screws.
6.
Disassemble the controller assembly.
1.
Open the Lid.
2.
Unscrew 4 screws.
3.
Disassemble the Lid Assembly.
4.
Pull down the Dispenser by pushing hooks.
5.
Put a hand into the dispenser hole
and hold the top plate.
6.
Push backward using an opener
and lift the top plate.
9. DISASSEMBLY INSTRUCTIONS
ƒR
Disassemble and repair the unit only after pulling out power plug from the outlet.
LID
¡
Do first left side (
¥L
).
33
1.
Disassemble the 5 hose clamps.
2.
Release the 5 hoses.
3.
Unscrew the nut at the lower
part of the dispenser.
4.
Unscrew the 4 screws on the holder.
5.
Disassemble the 5 connectors from the valves.
1.
Unscrew the screw from the top plate.
2.
Unplug the 2 connectors.
¡
Wire color :
¥L
WH-BK
¥M
OR-BK
¥N
WH-BK
¥O
GY-BK
¥P
BL-BK
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