Specifications

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Troubleshooting Checklist
The troubleshooting checklist is common for all
dishwasher models. They use different parts to
accomplish the same thing and diagnosis will remain
similar.
When a problem arises, and a possible cause
is listed, follow the test and remove or replace
procedures as outlined in this Technical Service
Manual.
The wiring diagram, schematic, and service mode
test are a necessity when making electrical checks.
In most cases, an ohmmeter will handle all the tests
necessary.
To verify the setup of any particular cycle of
operation, refer to
Control Panel Features.
Symptom Check for the Following Remedy
Dishwasher will
not operate when
turned ON.
1. A blown fuse or tripped circuit
breaker.
1. Replace the fuse or reset the
breaker.
2. Damaged or defective wiring. 2. Repair the wiring.
3. Improper motor resistances. 3. Replace the motor.
4. Defective door switch
contacts.
4. Replace the door switch.
5. Defective door latch. 5. Replace the door latch.
Dishwasher runs
but will not heat.
1. Heater element is open. 1. Replace the heater element.
2. Damaged or defective wiring. 2. Repair the wiring.
Dishwasher runs
but will not stop.
1. Electronic control inoperative. 1. Replace the electronic control.
2. Damaged or defective wiring. 2. Repair the wiring.
Dishwasher runs
with door open.
1. Defective door safety switch. 1. Replace the door safety
switch.
Motor hums but
will not start or
run.
1. Defective motor bearings. 1. Replace the motor.
2. Defective motor capacitor. 2. Replace the motor capacitor.
Motor trips
out on internal
thermal overload
protector.
1. Improper motor voltage. 1. Replace the motor.
2. Motor shaft binding. 2. Replace the motor.
3. Motor windings shorted. 3. Replace the motor.
Etching on
glassware.
1. Soft water condition (Natural
or artifi cial).
1. Have a sample of the water
analyzed by the local water
department.
Dishwasher
continues to fi ll
even though
there is no
voltage to the fi ll
valve (fl ooding
condition).
1. Defective water fi ll valve. 1. Replace the water fi ll valve.
2. Debris buildup under the
diaphragm in the water fi ll
valve.
2. Clean out the debris or
replace the water fi ll valve.
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