Door Lock System Failure,F10 - LG LSE4617ST Service Manual

CHECKING FLOW CHART BY FAILURE

Door Lock System Failure,F10?

Plug in the unit
Note :
Just after self-clean start, the door lock motor
starts to rotate.
During this time if the door lock switch does
NOT operate properly after rotating twice,
then supervising circuit detects a Door Lock
failure and the F10 error code appears.
1
Check the operation of door
lock motor.
Press PROBE button fo 3
seconds.
and try to open the door.
Does the door open?
Door lock icon turns on.
It is normal.
Check the wiring
Reconnect
Yes
or adjust the
connection
No
Unplug the unit
2
Is the Connector disconnected
or loose?
Check the following :
(1) Electric wiring of relay in
Relay PCB
(2) Electric wiring of Locking Motor and Micro
Switch
(3) Electric wiring of CN31 of Main PCB
9-10
Reconnect. If
Yes
defective
harness,
replace or fix
No