LG LRG4111ST Service Manual page 65

3
Is the Connector
disconnected or loose?
(Check all connectors and
harnesses that are associated
with the convection fan.)
Yes
Reconnect. If defective
harness, replace or fix.
If the same phenomenon
occurs even though after
fixed connection, you should
replace the Main PCB
TROUBLE SHOOTING
No
Replace the
Main PCB
8-18