E43: Door / Lid Lock Triac Failure - Frigidaire FFLE3911QW Technical & Service Manual

E43: Door / Lid lock triac failure

E43
Lid lock device defective, wiring defective, Main Control Board defective.
Checks to perform:
Are there any obstacles on the Lid lock which prevents
locking the door?
Detach the connector of Lid lock and measure the
resistance between terminals 2 & 3. Is the resistance
between 100Ω to110Ω? (See Fig. 1)
Attach the connector of Lid lock and measure the
resistance between terminals J13-2 & J13-3 of connector
on Main Control Board side. Is the resistance between
100Ω to110Ω?
Replace the Main Control Board and repeat the Diagnostic
Cycle to check for any further alarms.
NOTE
MACHINE ACTION / STATUS: Safety drain, ACTION TO CLEAR: RESET
N
O
Y
E
S
Y
E
S
WARNING
Check that all the connectors are correctlyinserted.
Clear the obstacles and repeat the Diagnostic Cycle to
YES
check for any further alarms.
Replace the Lid lock and repeat the Diagnostic Cycle to
NO
check for any further alarms.
Replace the Lid lock wiring and repeat the Diagnostic
NO
Cycle to check for any further alarms.
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E43