Whirlpool MFW 9600S, MFW 9700S manual Motor Continuity Test, Water Temperature Sensor

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Be sure to perform the Diagnostic Tests on the previous page before replacing the system components.

Motor Continuity Test

1.Unplug washer or disconnect power.

2.Disconnect the wire harness from the motor and measure the resistance of the motor. Use the following table:

Pins

Results

 

 

1 to 2

Normal = 6 Ω (approximate)

 

2 to 3

Abnormal = Infinity

 

1 to 3

 

 

 

Water Temperature Sensor

1.Unplug washer or disconnect power.

2.Disconnect the wire harness from the water temperature sensor and measure the resis- tance of the sensor. Use the following table. An abnormal condition is an open circuit.

Temperature

Results

 

 

32°F / 0°C

35.9 k Ω

86°F / 30°C

9.7 k Ω

104°F / 40°C

6.6 k Ω

122°F / 50°C

4.6 k Ω

 

 

140°F / 60°C

3.2 k Ω

158°F / 71°C

2.3 k Ω

 

 

203°F / 96°C

1 k Ω

 

 

Manually Unlocking The

Door Lock System

1.Unplug washer or disconnect power.

2.Remove the lower kick panel.

3.Reach up along the inside of the front and locate the bottom of the door switch/ lock unit.

4.Located on the bottom of the door switch/ lock unit is a teardrop shaped tab.

5.Gently pull the tab down about a 1/4 inch or until a click is heard.

6.The door may be opened.

6-9

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Contents Epic Goals and Objectives ForwardTable of Contents Wiring Diagram General Safety FirstModel Number Model & Serial Number DesignationsSerial Number Model & Serial Number Label Tech Sheet Locations Specifications Maytag Corporation Major Appliance Warranty Page 79372 123456654172891924375445627834473 93278675445627 26757947867$4487968258928 #678#87968258928Electrician+ 2273 1233456768479346724$%&%*$% ,&## 2$&+1234546#2&%2$!#2 &-.0$$+&. /+2+$ &+&+$&#0 #$%2&&8$87 388787 7878Theory of Operation AIR Vent System Pressure Switch Drive Motor TOUCHPAD/LED AssemblyCentral Control Unit CCU Motor Control Unit MCUECO Valve Pump MotorSuspension System Door LOCK/SWITCH Assembly Heating Element Temperature SensorInterlock Switches 72717 971771997346286979594767947 42OFF56789797797998234567896358769795947 9286979594767947612345678938294587 Modifier6.7667656778667675694878594587 7397826739868934345 123455367892234563789345647 682#5&6 $747Sturdy colorfast fabrics 123456712345678935 88#$ 88877 7# 8977897779 8977783783 Ordisconnect83783power### 35263 123456376468with liquid detergent64326%9894 %241234567 35 37 5 67 9728879 8312345674674Component Locations Component AccessTo remove the console Removing the Console and the Touchpad / LED AssemblyTo remove the touchpad / LED assem- bly Door Lock/Switch Assembly Bellows Retaining Wire To remove the front panel and bellows To remove the door lock/switch as- semblyOn the next Remove the end of the dispenser tube from the bellows Removing the Flowmeter To remove the detergent dispenser motor Removing the Detergent Dispenser Motor & AssemblyTo remove the detergent dispenser as- sembly Removing the Inlet Valves Removing the Central Control Unit Removing the Interference Filter Removing the Pressure Switch Removing the Motor Controller Wire Standoff To remove the temperature sensor Removing the Temperature Sensor Heating ElementTo remove the heating element Removing the Drain Pump Assembly Removing the Airtrap Removing AN Interlock Switch Rotate Switch Up Switch Holder Locking Tabs Removing the Drive Motor Pivot Stud Removing the TUB and Basket Assembly Align Tabs With Slots Support Weight While Removing Front Slot Front Holes Rear Half Of Tub Basket Front Half Of Tub Reassembly Notes Page Water Level Setting Test Points Component TestingDetergent Dispenser Motor & SwitchTo test the door lock main switches To test the door switchTo test the door lock/unlock solenoids Interference Filter Drain Pump MotorTemperature Results Interlock Switch Diagnostic Guide DiagnosticsElectrostatic Discharge ESD Sensitive Electronics Display Explanation and Recommended Procedure FAILURE/ERROR Display CodesLong Drain Motor Control Unit Error Dispenser Circuit Error CCU / Touchpad / LED Assembly Error Sud Starting the Test Mode Diagnostic TestTest Program Control Motor Continuity Test Water Temperature SensorManually Unlocking Door Lock System To remove Motor Control Unit MCU To remove the touchpad/LED assemblyTo remove Central Control Unit CCU To reassemble CCUProblem Troubleshooting ChartDrum will Incorrect Page Wiring Diagram Page United States Product Specifications Warranty Information Sources