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Troubleshooting Procedures
©2002 Maytag Appliances Company 17 16021668 Rev. 0
Ventilation fan does
not operate when
FAN HIGH/LOW pad
is pressed.
Does magnetron
thermal fuse and
oven thermostat have
the correct
resistance.
Replace
ventilation
fan.
NO
YES
Unit operates.
Does ribbon
connector have
proper
connection.
Replace
circuit
board.
Reconnect ribbon
connector for
proper connection.
YES
NO
Does
unit
operate.
NO
Test and
replace
failed
component.
Verify proper
connection of
ribbon
connector.
YES
Measure resistance
of magnetron
thermal fuse and
oven thermostat.
Check:
1. Power Supply.
2. Fuse.