E54: Motor Relay Contacts Sticking - Electrolux EWM2100 Service Manual

E54
Voltage in the motor circuit even when the motor should be inoperative
Tests to be performed
Measure between all terminals of wiring
connector J7-2 ÷ J7-8 and the structure of
the appliance
see page 50, point 3
Is there any current leakage?
- see fig. 9 -
YES
Detach the connector from the motor and
measure across the terminals and the
motor shield.
- see fig. 10 -
Is there any current leakage?
Replace the motor and restart the
diagnostic cycle to check for further
alarms.
Circuit
board
J11
J10 J9 J8
J16
Fig.4
03-2009 SOI/DT-mdm FCPD-dp Quality-fz

E54: Motor relay contacts sticking

:
YES
J7
J5
U3
Replace the circuit board and restart the
NO
diagnostic cycle to check for further
Check/replace the wiring and restart the
NO
diagnostic cycle to check for further
J2 J1
If there are traces of burning on the
52/91
alarms.
alarms.
circuit board, refer to page
E54
fig. 9
fig. 10
90
599 70 56-70