Whirlpool MAH9700AW Component Testing Information, Maytag Services, 16025909 Rev, Illustration

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Component Testing Information

Component Testing Information

!WARNING

To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing requires power.

	Illustration		Component	Test Procedure	Results
			Thermistor	Unplug harness connector and test
				from wire insertion side.
				Pin #6 and Pin #3 of CN3	13000 ohms @ 70F (2.5V DC)
			Door Switch	Unplug harness connector and test
				from wire insertion side.
				Pin #7 of CN5 and Pin #3 of CN9	60 ohms
				Pin #8 of CN5 and Pin #3 of CN9	60 ohms

			Water Sensor	Check voltage at Pin #6 and Pin #7 of
				CN3.	Reset water level = 2.5V DC, 25.8 KHz
				Check voltage at Pin #6 and Pin #8 of
				CN3.	Reset water level = 2.5V DC, 25.8 KHz

			Sump Sensor	Check voltage at Pin #4 and Pin #2 of
				CN8.	0V DC or 3.75V
				Check voltage at Pin #4 and Pin #3 of
				CN8.	0V DC or 3.75V
			Motor	Unplug harness connector and test
				from wire insertion side.
				Pin #1 and Pin #2 of CN9	11.6 ohms
				Pin #1 and Pin #3 of CN9	11.6 ohms
				Pin #2 and Pin #3 of CN9	11.6 ohms

			Drain Pump	During drain check voltage at Pin #1 of
				CN5 and Pin #6 of CN10	120V AC

			Water Valves	Unplug harness connector and test
				from wire insertion side.
				(Hot valve) Pin #2 of CN5 and Pin #2
				of CN6	1100 ohms
				(Pre valve) Pin #3 of CN5 and Pin #2
				of CN6	1100 ohms
				(Bleach valve) Pin #4 of CN5 and Pin
				#2 of CN6	1100 ohms
				(Main valve) Pin #1 of CN5 and Pin #2
				of CN6	1100 ohms

			Heater Relay	During water heat check voltage at Pin
				#1 of CN5 and Pin #2 of RY9	120V AC
			AC Power	Check voltage at Pin #1 and Pin #3 of
				CN5	120V AC
				Check voltage at Pin #1 of CN5 and
				Pin #1 of CN6	120V AC
			Reactor	Unplug harness connector and test
				from wire insertion side.	Less than 1 ohm
©2005 Maytag Services				16025909 Rev. 0	21

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Contents Service MAH9700AW27” Front Load Washer This Base Manual covers general informationCustomer Service Support Center Important Notices for Servicers and ConsumersREVIEW ALL APPROPRIATE SERVICE INFORMATION BEFORE BEGINNING REPAIRS Recognize Safety Symbols, Words, and LabelsComponent Testing Information TroubleshootingDisassembly Procedures General InformationRead all instructions before using the washer Important Safety Informationwhen required. Do not do it yourself unless you know how Replace worn power cords and/or loose plugsAbout Ground Wires Electrical Service InformationGeneral Information Related PublicationsGrounding Instructions ExplanationTo avoid the risk of electrical shock or death, do not alter the plug 16025909 Rev Parts and Accessories ServiceExtended Service Plan General Information9700 Feature Package Feature ContentM A H 9 0 0 A Y WWill Not Start Troubleshooting ProceduresLeaking No TumbleWet Clothes Perform Board Output TestSee Will Not Spin Will Not LockRubber Feet Leaving Marks on Floor Noisy and/or Vibration/WalkingAdditive Cups Full of Water Buttons do not RespondPress Off exits Service ModePress Off twice counterclockwisPress Spin Troubleshooting Procedures “Whites ”and the “Rotary Cycle Selector” is “Delicates” and the “Rotary Cycle Selector” button is pressed, the bleach valve will be turned on. This output will remain on until the “Rotary Cycle Selector” button is pressed again to turn off the output. The control will not allow the machine to fill past the High water level Troubleshooting Procedures spins Membrane PadGo to Door Lock 1 Press Chime and Extra Rinse keys for 3seconds again, or Codetaken Test Procedure Component Testing InformationIllustration ComponentATC Control CN10Note The heater will not turn on more than once in a Water flow through dispenser during Wash fillwash cycle no reheating WASHRINSE Water flow through dispenser during Rinse 1 fillRINSE Water flow through dispenser during Rinse 2 fillDisassembly Procedures Top RemovalWater Level Sensor Removal Disassembly Procedures EMI Filter RemovalReactor Removal Dispenser Removal Water Valve RemovalCombo Cold Valve Hot ValveConsole Removal Door Removal2005 Maytag Services Disassembly Procedures3. Remove hinge retainer plate 6. Remove the glass retainerFront Panel Removal Boot Removal Heater Removal2005 Maytag Services Motor Removal Disassembly Procedures Drain Pump Removal 1x12 - 32” long Outer Tub and Spinner Removal16. Remove the Pressure Hose 14.Remove fill hose 17. Remove ground wire 15.Remove Pressure Switch harness connectorDisassembly Procedures Disassembly Procedures 28.Remove screw and release tab to remove Baffles 27.Lift Spinner to access Wave WasherAppendix A DC68-02032B 16025909 Rev WA RNING LOCATION CONSIDERATIONS ALCOVE OR CLOSET INSTALLATIONDRAIN FACILITY FLOORING16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev Appendix B 16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev 2005 Maytag Services16025909 Rev T ROUBLESHOOTING INFORM ATION CODESCode Sy mbol M eani ng16025909 Rev 2005 Maytag Services