
Troubleshooting Procedures
!W ARNING
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing requires power.
Stack Dryer Troubleshooting Guide
Operator | Setup operator | |||
options as desired | ||||
Options |
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| unplug machine for | ||
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Revert To | minimum 15 | |||
Defaults | seconds, then plug in. | |||
Display | Check wiring and | |||
termination | ||||
Flashes In |
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User Mode | switch and control | |||
board. | ||||
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If problem
persists, replace
control board
Unplug dryer. Disconnect lower connector from control board.
check for conuity between terminals 7 and 8 of connector
while cycling vault switch
If problem |
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persists, replace |
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control board |
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Does vault switch open and close properly?
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| Replace vault |
No |
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| switch. | |
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Dryer
Runs
Without
Program
Selection
Dryer
Drum
Will Not
Turn
Check for welded
motor relay and
replace if necessary.
Check wiring and termination
between control board, motor ![]()
relay, door switch, and motor.
If problem
persists, initiates a
dryer service
cycle.
Does dryer door switch open and close properly?
No
Replace Door
switch.
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Close the dryer door and enter |
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| Did a diagnostic code |
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operator mode using service |
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switch. Push a delicates keypad |
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for at least 1 second |
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| See the PD |
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| stacked dryer |
Yes |
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| diagnostic code |
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| troubleshooting |
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| guide. |
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If problem
persists, replace
control board.
No
Does 25 VDC appear across coil of motor relay?
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| Replace motor |
Yes |
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| relay. | |
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©2004 Maytag Appliances Company | 16022904 Rev. 0 | 33 |