Electrolux EWM09312 Service Manual page 38

E41
Is the door closed
correctly?
Y
E
S
To check the wiring, with the door
open, measure on the following
wiring connectors:
- between wire J5-2 and J5-3, the
circuit must NOT be open
(measure the resistance value of
the PTC).
- between wire J5-1 and J5-2, the
circuit must be OPEN.
Y
E
S
Check the mechanical coupling
between the door lock and the door
latch. Is the system efficient?
YES
Replace the door lock.
Is the appliance working
correctly?
YES
Repeat the diagnostic cycle to
check for any further alarms.
Technical Support - A.D.L.
E41: Door open (device with 3 connections)
Maximum time exceeded (PTC = 15 seconds)
NO
circuit board) and the door lock
NO
Replace the main circuit board
and repeat the diagnostic cycle
NO
NO
Detach the connectors and
measure on the component
(Fig. 9):
- between connectors 3 and 4,
the circuit must not be open
(measure the resistance value
of the PTC).
- on the other hand, between
connectors 4 and 5, the circuit
must be open (the numbers
are printed on the
component).
Is the door interlock ok?
YES
Measure the continuity
between connector J5 (main
connector.
Is the wiring ok?
YES
Replace the main circuit board and repeat the diagnostic
cycle to check for any further alarms.
Replace the door latch/the
door.
to check for any further
alarms.
38/70
Close the door correctly and
repeat the diagnostic cycle to
check for any further alarms.
Fig. 9
Replace the door
lock and repeat
the diagnostic
NO
cycle to check for
any further
alarms.
Replace the
wiring and repeat
the diagnostic
NO
cycle to check for
any further
alarms.
If there are burns on the circuit board,
!
see page 68
599 74 23-12 Rev.00
E41