Daewoo FRU-541 Series Service Manual page 49

9. Door opening alarm continues after closing
Door switch pushing well?
Door switch itself is ok?
Start
Yes
Door switch is soaked
with water or there is
water in the switch?
No
PCB input is OK?
No
Connector insertion to
Main PCB is OK?
No
Check if interior light is ON
No
Yes
Yes
Repair any disconnection of wires
and defective door switch
Yes
Repair the defective connection
Yes
48
TROUBLE SHOOTING
Attach a thin pad on the
door liner or change the
door assmbly.
Change the door switch
Change the new