Maytag MDE/MDG21PDA Service Manual page 22

Troubleshooting Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
Single Dryer Troubleshooting Guide
Dryer Drum
Enter service mode
Will Not
using the service
Turn
relay, door switch, motor
Does 115 VAC appear
22
!
switch.
Clear the diagnostic codes.
No
Check wiring and
termination between
control board, motor No
and thermal fuse.
across the motor?
No
Replace the
control board.
16022904 Rev. 0
WARNING
Did a diagnostic code
appear?
No
Exit service mode.
Does the display
Yes
show Zero minutes?
No
Start a diagnostic cycle .
Does 115 VAC appear
across the motor?
Yes
Let the motor and
thermal protector cool for
5 minutes.
Does the drum
Yes
turn?
Yes Replace the motor
See the single
Yes dryer diagnostic
code guide.
Replace the door
switch.
Is the drum belt in the
proper position and not
damaged?
Normal operation
©2004 Maytag Appliances Company
No
Position the belt
correctly or
replace the belt.