Specifications

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Troubleshooting
WARNING: Always turn off the electric power supply
before servicing any electrical component, making
ohmmeter checks, or replacing any parts.
Note: After service is completed, be sure all safety
grounding circuits are complete, all electrical
connections are secure, and all access panels are in
place.
Troubleshooting the Door Switch
The door switch can be tested using an ohmmeter
and the strip circuit.
1. Disconnect the electrical supply from the
dishwasher.
2. Remove the wire leads from the door switch.
3. Use an ohmmeter to check the door switch for
continuity.
4. If the door switch is defective, remove it from the
latch assembly. If the door switch is good, check
to see if the controller is defective by running
the service mode test steps 6 through 10. (See
Service Mode.)
Door Switch Strip Circuit
Heating Element Strip Circuit
Troubleshooting the Heating Element
The heating element maintains water temperature
during the wash and rinse cycles and heats the air
during the static dry cycle. (See Specifi cations for
heating element wattage ratings.)
To check operation, run service mode test step 9.
(See Service Mode.) Open the dishwasher door and
note if heat is present.
Disconnect dishwasher from electrical supply.1.
Remove electrical connection from one side of 2.
heating element and test continuity.
Measure the resistance of the heating element. 3.
The resistance should be approximately
31 ohms.
Controller
Pin 5 on CN1
P6 on Controler
BK
BK
W
WPR
Heater
Controller
Pin 5 on CN1
P6 on Controler
BK
BK
W
W
WPR
Heater
Door
Switch
WP
DP
Wash Pump
Pin 9 on CN2
WBU
Drain Pump
Pin 7 on CN2
WR
Pin 3 on CN2
WY
Water Fill Valve
Pin 5 on CN2
WR/Y
Dispenser