WD-N1213D6 - LG Washing Machine Service Manual (repair manual). Page 26

Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the Rinse and Spin
buttons at the same time on the program.

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)]

Replace the MAIN PWB ASSEMBLY

Resistance of terminal:

: About 5 Ω ~ 15 Ω

Check the motor connector, is the resistance of
the terminal same as the figure?
MOTOR TERMINAL (1)

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?

Check the S.PRESSURE SWITCH 
ASSEMBLY or HOSE (Pressure).
If the problem is on the
S.PRESSURE SWITCH
ASSEMBLY or the HOSE, replace 
the S.PRESSURE SWITCH 
ASSEMBLY or the HOSE.

Normal

Correct the connector.

Replace the STATOR
ASSEMBLY

Replace Door Assembly.

Replace the DOOR
SWITCH ASSEMBLY.

Check the DOOR SWITCH
ASSEMBLY Connector and
MAIN PWB ASSEMBLY
(Natural 4 pin).