Electrolux EFLS617SIW - E84: Recirculation Pump TRIAC Series; E85: Recirculation Pump TRIAC

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Troubleshooting Based on Error Codes
E84
E84: Recirculation Pump TRIAC Series
E84
Recirculation Pump defective or Main Circuit Board Defective.
E85
E85: Recirculation Pump TRIAC
E85
Recirculation Pump defective, and Main Circuit Board Defective.
Checks to perform:
WARNING
Check that all the connectors are correctly
inserted.
Is the input power supply 120 V at the Recirculation
Pump?
Y
E
S
Check the wiring between connectors J-4 of the Main
Board and Recirculation Pump for continuity. Is the
continuity there?
Check the wiring connections and repeat the
diagnostic cycle to check for any further errors.
Replace / Repair the wiring and repeat the
diagnostic cycle to check for any further errors.
NO
NO
Check / Replace the Main Control
Board and repeat the diagnostic
cycle to check for any further
errors.
Is the resistance measurement
of the Recirculating Pump
approximately 31.5 ± 10% Ω?
(Measure it directly on the
Recirculating Pump) (See Fig.2)
Replace the
Recirculating Pump and
repeat the diagnostic
cycle to check for any
further errors.
NO
Y
E
S
Check / Replace the
wiring and repeat the
diagnostic cycle to
check for any further
errors.
Y
E
S
Is the resistance measurement of the Recirculating
Pump approximately 31.5 ± 10% Ω? (Measure it directly
on the connector between J4-1and J4-2 of the Main
Board) (See Fig.1)
NO
NO
Replace / Repair the wiring and repeat the
diagnostic cycle to check for any further errors.
Y
E
S
Measure between connections of
J4-1 and J4-2 of Main Control Board