Electrolux EWM1100 - E74: NTC Sensor Wrongly Positioned

2007-10 SOI/DT-mdm FCPD-dp Quality-fz 48/59 599 70 32-47
YES
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NO
YES
YES
E74 E74: NTC sensor wrongly positioned E74
Tests to be performed:
Perform phase 6 of the diagnostic cycle
and wait until the fill ends. Remain in this
phase for five minutes. Switch the
appliance off and measure the value of
the NTC sensor across contacts J9-8 and
J9-9 of the wiring connector (fig. 4).
Is the value lower than 5 KΩ?
!!ATTENTION!!
DRAIN WATER FROM TUB BECAUSE
IT IS BOILING
Measure the value of the NTC sensor
(5.7÷6.3KΩ at 20°C) across contacts J9-
8 and J9-9 of the wiring connector (fig.
4).
Is the value correct?
Is the sensor correctly positioned?
-see fig.17-
Position the sensor again into its seat
and restart the diagnostic cycle to check
for further alarm conditions.
Replace the sensor and restart the
diagnostic cycle to check for further
alarm conditions.
Replace the sensor and restart the
diagnostic cycle to check for further
alarm conditions.
Replace the circuit board and restart the
diagnostic cycle to check for further
alarm conditions.
J9
J10
J7
J2
J1
U3
Fig.4
If there are traces of burning on the
circuit board, refer to page 59
Fig.17
Circuit
board