Daewoo FRS-2021 - Page 88

Door switch is soaked with
water or there is water in
the switch ?
PCB input is OK ?
Start
6. Doors
Change the door switch.
N
Y
Repair any disconnection of
wires and defective door
switch.
N
Connector insertion to Main
PCB is OK ?
Y
Repair the defective
connection.
N
Door switch itself is OK ?
Y
Change the switch.
N
Y
Check it up.
6-1) Door Opening Alarm Continues though the door is closed.
Failure Checkup & Troubleshooting
Check #5,6 of CN4 and #4,6
of CN5.
-> Open : 5V, Close : 0V
Door switch is pushed
well ?
Y
Attach a thin pad on the
door liner or change the
door assembly.
Check if interior light is ON.
N
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