Electrolux EWM09312 Service Manual page 61

EC1
Does the
appliance fill with
water even when it
is turned off?
Y
E
S
Open the drawer to
check which solenoid
valve is leaking and
replace it.
Repeat the
diagnostic cycle to
check for any further
alarms.
MAIN CIRCUIT
BOARD
1) Solenoid valve
for Pre-wash
2) Solenoid valve
for Wash
Technical Support - A.D.L.
EC1: Water fill solenoid valves blocked
The flowmeter has to fill water even with the solenoid valve not piloted
Does the solenoid
valve start filling with
NO
water as soon as the
appliance is turned on?
Y
E
S
Open the drawer to check which
solenoid valve is leaking and measure
between the wiring connector of the
respective solenoid valve and the
appliance body to see if there is any
dispersion (Fig. 6 and table 1).
Is there any dispersion?
Y
E
S
Replace the wiring and repeat the diagnostic cycle to check for any further alarms.
∞
Ω
2
!
Check that all the connectors are correctly inserted
and repeat the diagnostic cycle to
NO
NO
Between J13-1 and J13-3 washing solenoid
valve
Between J13-4 and J13-6 pre-wash solenoid
valve
1
!
61/70
Replace the main circuit board
check for any further alarms.
Replace the main circuit
board and repeat the
diagnostic cycle to check for
any further alarms.
Tab. 1
If there are burns on the circuit board,
see page 68
EC1
Fig. 6
599 74 23-12 Rev.00