Electrolux EWM09312 Service Manual page 50

E54
Voltage value on the motor circuit even when the same should not be operating
Measure between all the terminals of the
wiring connector J11-1 ÷ J11-5 and the
appliance body - see page 47 - point 3
Is there any dispersion?- (see Fig. 6) -
YES
Detach the connector from the motor and
measure between the terminals and the
motor casing.-(see Fig. 10) -
Is there any dispersion?
YES
Replace the motor and repeat the
diagnostic cycle to check for any further
alarms.
MAIN CIRCUIT
BOARD
Technical Support - A.D.L.
E54: Motor relay contacts sticking
Fig. 10
∞
Ω
∞
Ω
!
Check that all the connectors are correctly inserted
Replace the circuit board and repeat the
diagnostic cycle to check for any further
NO
Check/replace the wiring and repeat the
diagnostic cycle to check for any further
NO
Fig. 4
General
earthing
connection
!
50/70
alarms.
alarms.
If there are burns on the circuit board,
see page 68
599 74 23-12 Rev.00
E54
Fig. 6