The Component (Triac) That Commands The Motor Is In Short Circuit Or Dispersion - Electrolux washing machine Service Manual

The component (Triac) that commands the motor is in short circuit or
E51
Checks to do:
Unplug the motor connector
J1 from the main board,
close the top of the machine
and turn on the machine in
the diagnostic cycle and go
to step
6.
Does the alarm E51 appear
again?
YES
Replace the main board and
run again the diagnostic
cycle to verify any further
alarm
SSD-P APdV, EB, HD 01/05
ALARM CODES
dispersion.
As last alarm you get an
NO
E85 (jetsystem models with
recirculation pump) or
E52 (traditional models)
Measure between all wires
in the connector J1 in main
boards and body of machine
(see page 9.1, point "3").
Do you measure any
dispersion?
- see pic. 20
Unplug the connector in the
motor and measure
between motor connectors
and body of the machine.
Do you see any dispersion?
(-see pic.21-)
Replace the Motor and run
again the diagnostic cycle to
verify any further alarm.
8.20
YES
NO
-
YES
NO
YES
If there are burn marks on
electronic board, see page 13.1-2
Reconnect plug on
main board, get
inside diagnostic
cycle and go to step
7.
Do you get alarm
E51?
YES
Replace the main
board and run again
the diagnostic cycle
to verify any further
alarm.
Replace/change the
cables /wiring and run
again the diagnostic
cycle to verify any
further alarm.
599 34 71-47