LG WD-1403RD Service Manual page 25

Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Intensive and Option(Left)
buttons at the same time on the program.
When pressing Rinse, Medic Rinse and POWER
buttons at the same time after power off, press the
Start/Pause button 1 times, is the drum low speed
spin?
Is it disconnected, or disassembled?
[Red:3pin(1), GY:4pin(2)]
Check the motor connector, is the resistance of
the terminal same as the figure?
MOTOR TERMINAL (1)
Resistance of terminal:
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?
Is DOOR SWITCH ASSEMBLY broken?
S P I N T R O U B L E
YES
NO
NO
About 5 15
YES
D R A I N T R O U B L E
24
Check the S.PRESSURE SWITCH
ASSEMBLY or HOSE (Pressure).
If the problem is on the
NO
S.PRESSURE SWITCH
ASSEMBLY or the HOSE, replace
the S.PRESSURE SWITCH
ASSEMBLY or the HOSE.
YES
Normal
YES
Correct the connector.
Replace the STATOR
NO
ASSEMBLY
Replace Door Assembly.
Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
[Black(1), Brown/Yellow(2)].
Replace the DOOR
SWITCH ASSEMBLY.