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E42
Checks to perform:
Is the door closed
correctly?
Y
E
S
To check the wiring, with the door
open, measure on the following
wiring connectors:
- between wire J13-1 and J13-2,
the circuit must NOT be open
(measure the resistance value of
the PTC).
- between wire J13-2 and J13-3,
the circuit must be OPEN.
Is the system ok?
Y
E
S
Check the mechanical coupling
between the door lock and the door
latch. Is the system efficient?
Y
E
S
Replace the door lock.
Is the appliance working correctly?
Y
E
S
Repeat the diagnostic cycle to
check for any further alarms
2013 TS/DT-mdm FCPD-dp
Guide to diagnostics of EWX11831 electronic controls
E42:
Problems opening door
Maximum time exceeded (255 seconds)
NO
Detach the connectors and
measure on the component
- between connectors 3 and
4, the circuit must not be
resistance value of the
NO
between connectors 4 and
5, the circuit must be open
(the numbers are printed on
Is the door interlock ok?
Measure the continuity
between connector J13 (main
circuit board) and the door lock
Replace the main circuit board and repeat the diagnostic
Replace the door latch/the door
NO
Replace the main circuit board
and repeat the diagnostic cycle
NO
to check for any further alarms.
!
Check that all the connectors are correctly inserted
repeat the diagnostic cycle to
check for any further alarms.
Fig. 9
(fig. 9):
open (measure the
PTC).
- on the other hand,
the component).
Y
E
S
connector.
Is the wiring ok?
Y
E
S
cycle to check for any further alarms.
If there are burns on the circuit board,
!
34/71
Close the door correctly and
Replace the
door lock and
repeat the
NO
diagnostic cycle
to check for any
further alarms.
Replace the
wiring and
repeat the
NO
diagnostic cycle
to check for any
further alarms.
see page 69
599 77 00-82 Rev. 01
E42
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