Component Testing Procedures
NOTE: NTC’s (Negative Temperature Coeffi cients) vary resistance with temperature. The higher the temperature, the
lower the resistance.
Fault Codes: F03 = Wash NTC, F13=Dry NTC
. NTC Sensors / LED Tests
CNB to CNB Test Points Reading
Wash NTC 1 to 2 20K ohms@70°F
Dry NTC 3 to 4 20K ohms@70°F
CNB to LED’s Test Points Reading
Status/Door Lock LED 5 to 3 0 ohms
Status/Door Lock LED 6 to 1 0 ohms
Auto Dry LED 7 to 3 0 ohms
Auto Dry LED 8 to 1 0 ohms
NTC Sensor and LED Test Points are located on the CNB Connector and on the LED’s. The CNB Connector is on the
Module Board (See “Connector Locations on the Module Board”). The LED’s can be accessed once the washer-dryer
top is removed (See “Component Access Locations”).
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