LG WD-14331(6)AD Service Manual page 28

Wash Rinse
(1)
(1)
Rinse Spin
(1)(2)(3)
(3)
(2)
(1)
Yellow
D O O R D O E S N O T O P E N
^ ^ Door lock_ _ Display lamp on?
Is
Is ^ ^ _ _ Displayed?
,
NO
27
After draining and
YES
^Door lock_ lamp off,
open the door.
Check switch Assembly,
YES
Door lock connector and
Main PWB ASSEMBLY.