Whirlpool Duet GHW Front-Load Washing Machine Part Testing Guide
Once you have discovered the likely problem with your Whirlpool Duet washing machine using the diagnostic mode, you might like to know a little more about the Whirlpool Duet washer parts being described. This page looks more at the individual Duet washer parts and how to test them.
Whirlpool Duet Washing Machine Part Testing
CENTRAL CONTROL UNIT (CCU)
"How Do I Use A Voltmeter?"
NOTE: Connector Test Points Are Numbered 1234567 From Right To Left When The Connector Is Plugged In Looking From Behind
Whirlpool Duet Dispenser Switch and Motor
Switch Test Points 6 & 5 = 0 ohms
Motor Test Points 3 & 1 = 1400 ohms
Whirlpool Duet Door Lock/Unlock Solenoids
Unlock Solenoid = 60 ohms
Lock Solenoid = 60 ohms
Whirlpool Duet Door Lock Main Switches
To check the door lock main switches, the door must be locked. Begin by selecting a cycle and press START. You will hear the door lock solenoid engage. Unplug the washer from the wall outlet and check for continuity at the following points.
Main Switch 1 Test Points 5 & 4 = 0 ohms
Main Switch 2 Test Points 2 & 1 = 0 ohms
Whirlpool Duet Drain Pump Motor
15 ohms
Whirlpool Duet Door Switch
Door Open = 0 ohms
Door Closed = Infinity
Whirlpool Duet Heating Element
Between Terminals or test points 1 & 2 = 15 ohms
Whirlpool Duet Motor Control Unit (MCU)
Motor Connector Test Points 1 & 2 = 6 ohms
Motor Connector Test Points 1 & 3 = 6 ohms
Motor Connector Test Points 2 & 3 = 6 ohms
Motor Connector Test Points 4 & 5 = Tachometer
Whirlpool Duet Temperature Sensor
Temperature |
Proper Resistance Level |
32°F(0°C) |
35.9K Ω |
86 ° F (30° C) |
9.7K Ω |
104° F (40° C) |
6.6K Ω |
122° F (50° C) |
4.6K Ω |
140° F (60° C) |
3.2K Ω |
158° F (70° C) |
2.3K Ω |
203° F (95° C) |
1K Ω |
(How to use a Voltmeter)
Whirlpool Duet Water Valve Solenoids
Hot Water Valve Solenoid = 800 ohms
Cold Water Valve Solenoid = 800 ohms
Whirlpool Duet Wire Diagram
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