LG LRE30451 Service page 53

FAILURE MODE FLOW CHART
Cook-top does not heat
No
Normal?
Reconnect.
Yes
Remove the cook-top relay PCB(011A) harness
and pull the cook-top relay PCB(011A) forward from the PCB case
Inspect the cook-top relay PCB(011A)
Wide pattern(Live part) blown out
pin to pin short or connector harness damaged
No
Yes
Repairable
Normal?
by yourself?
Yes No
Repair and fix
Replace the
Cook-top relay PCB(011A)
END
Replace
END
the main PCB(009A)
END
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