E42: Problems Opening Door - Electrolux 6 Series Service Manual

Guide to diagnostics of NEW COLLECTION EWM09312 electronic controls
E42
Is the door closed
correctly?
YES
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.
Is the system ok?
YES
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.
T.S.-mdm FCPD-dp Quality tb
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
NO
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?
Measure the continuity
between connector J5
(main circuit board) and the
door lock connector.
Is the wiring ok?
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.
32/61
Check that all the connectors are correctly inserted
Close the door correctly and
repeat the diagnostic cycle to
check for any further alarms.
Fig. 9
(fig. 9):
NO
YES
NO
YES
cycle to check for any further alarms.
If there are burns on the circuit board,
!
E42
Replace the
door lock and
repeat the
diagnostic cycle
to check for any
further alarms.
Replace the
wiring and
repeat the
diagnostic cycle
to check for any
further alarms.
see page 59
599 74 42-27 Rev.00