Door Lock System Failure,F10 - LG LSG4513ST 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 Clock button fo 3
seconds.
and try to open the door.
Does the door open?
It is normal.
Check the wiring
Yes
Go to No 2
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