E41: Door Open (3-Contact Device) - Electrolux EWM25 series Service Manual

E41
Checks to perform:
z
Fig. 9
To check the wiring (with the door
open), measure the following
wiring connectors:
-between wires J1-3 and J1-1, the
circuit must NOT be open
(Measure the resistive value of the
PTC).
- between wires J1-1 and J1-2, the
circuit must be OPEN.
Is the system ok?
YES
Is the door locking device securely
anchored to the latch?
YES
Replace the door locking device.
Does the appliance function
correctly?
YES
Restart the diagnostic cycle to
check for further alarms.
07-2010 SOI/DT-mdm FCPD-dp Quality-fz

E41: Door open (3-contact device)

Maximum time exceeded (PTC = 15 seconds)
Check that all the connectors are inserted correctly
Is the door
correctly closed?
The door interlock is
YES
traditional with
3 connections as
represented in (fig. 9)?
NO
NO
NO
NO
YES
NO
Detach the connectors and
effect measurement on the
component
(fig. 9):
- across connectors 3 and 5
the circuit must not be open
(the resistive value should
be measurable).
- across connectors 4 and 5,
the circuit must be open (the
numbers are printed on the
component).
Is the door safety interlock
is OK?
YES
Measure the continuity
between the connector J1
(PCB) and the door interlock
connector.
Is the wiring OK?
YES
Replace the circuit board and
restart the diagnostic cycle to
check for further alarms.
Replace the door latch or the
door.
Replace the circuit board and
restart the diagnostic cycle to
check for further alarms.
circuit board, refer to
44/121
Close the door correctly and
restart the diagnostic cycle to
check for further alarms.
Continues at page 46.
Instantaneous door interlock
with 4 connections as
represented in (fig. 28)
Replace the door
interlock and
restart the
NO
diagnostic cycle
to check for
further alarms.
Replace the
wiring and restart
NO
the diagnostic
cycle to check for
further alarms.
If there are traces of burning on the
pages 119-120
E41
599 70 99-00