Table of Contents
E59
Checks to perform:
Measure across the
terminals of the wiring
connector J2-3 and J2-4,
(Step 4, phase "A" page 59).
Are the values of the
tachometric generator (Ω)
correct?
YES
Measure across the same
terminals of the wiring connector
(J2-3 and J2-4) and the structure
of the appliance.
Is there any current leakage?
– (see fig. 36) –
YES
Detach the connector from the
motor and measure across the
terminals and the motor shield.
– (see fig.10) –
Is there any current leakage?
YES
Replace the motor and restart the
diagnostic cycle to check for further
alarms.
07-2010 SOI/DT-mdm FCPD-dp Quality-fz
E59: No signal from the tachometric generator
The absence of the signal must last at least 3 seconds
Check that all the connectors are inserted correctly
Detach the connector from the
motor and measure (Ω) the coil
NO
NO
NO
of the tachometric generator,
(Step 4, phase "A" page 59)
– (see fig. 11) –
Is the value correct?
YES
Check/replace the wiring and restart the diagnostic
cycle to check for further alarms.
Check the position
of the tachometric
generator.
Is the value
correct?
– (see fig. 12) –
YES
Replace the motor circuit board and restart the
diagnostic cycle to check for further alarms.
Check/replace the wiring and restart the
diagnostic cycle to check for further alarms.
64/121
Replace the
NO
motor and the
tachometric
generator and
restart the
diagnostic cycle
to check for
further alarms.
Replace the
motor/generator
NO
and restart the
diagnostic cycle
to check for
further alarms.
If there are traces of burning on the
circuit board, refer to pages
E59
119-120
599 70 99-00
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