LG WD-14311(6)RD Service Manual page 25

(1)
S P I N T R O U B L E
Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Wash and Rinse buttons at
the same time on the program.
YES
When pressing Rinse, Spin 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)
① ① ② ② ③ ③
Resistance of terminal:
①~② / ②~③ / ③~① : About 5Ω~15Ω
YES
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?
NO
NO
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.
Normal
YES
Correct the connector.
YES
Replace the STATOR
NO
ASSEMBLY
Replace Door Assembly.
Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Red 3 pin, Yellow 4 pin and
white 3 pin connector (1)).
Replace the DOOR
SWITCH ASSEMBLY.