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Maytag MHW5100DC0 Service Manual
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Maytag MHW5100DC0 Service Manual

Maytag MHW5100DC0 Service Manual

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F F F F O O O O R R R R S S S S E E E E R R R R V V V V I I I I C C C C E E E E T T T T E E E E C C C C H H H H N N N N I I I I C C C C I I I I A A A A N N N N U U U U S S S S E E E E O O O O N N N N L L L L Y Y Y Y
Maytag Washer Model MHW5100DC0
This service manual was found inside the Washer
On 2025-04-04

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Summary of Contents for Maytag MHW5100DC0

  • Page 1 F F F F O O O O R R R R S S S S E E E E R R R R V V V V I I I I C C C C E E E E T T T T E E E E C C C C H H H H N N N N I I I I C C C C I I I I A A A A N N N N U U U U S S S S E E E E O O O O N N N N L L L L Y Y Y Y Maytag Washer Model MHW5100DC0...
  • Page 2 The manufacturer or seller cannot be responsible, nor assume liability for injury or damage of any kind arising from the use of this data sheet. Contents Guide....iiinnns Maytag Control Panel Troubleshooting .....ccocovivviininiionniinnes Guide.... Tests.. Diagnostic Troubleshooting Service Diagnostic Mode Strip Girglils o..vcin...
  • Page 3 (features and appearances vary between models; three-digit display CONTROL PANEL model shown) MAYTAG 39vd The cycle selector rotating turn off after slowly LED will “timed dry adjust -” press button: the knob through of its positions. (Features once to turn the Status LEDs.
  • Page 4 ONLY SERVICE TECHNICIAN’S GUIDE MODE DIAGNOSTIC SERVICE DIAGNOSTIC following: servicing, check the Before sure there is power outlet. Make wall breaker fuse household blown or circuit Inform Was a fuse used? tripped? regular required. customer that fuse a time-delay m |s clear dryer vent properly installed...

  • Page 5: For Service

    ONLY TECHNICIAN’S USE SERVICE Console Buttons Activation DIAGNOSTIC: Unsuccessful and Indicators unsuccessful, entry diagnostic mode is into The cycle selector actions: slowly to the indications and turn after refer following LED will the cycle selector through Indication 1: display rotating knob the indicators or None of...
  • Page 6 ONLY SERVICE TECHNICIAN’S SETTERS TILT SRR » beep Activation indicators do turn Unsuccessful cycle after pressing buttons and rotating unsuccessful, entry into Loads Test mode is selector actions: knob, to TEST Buttons indications and to the following refer page Indicators, display the indicators or Indication 1: None...
  • Page 7 FOR SERVICE ONLY TECHNICIAN’S INSTALL DIAGNOSTICS Procedure Entry The Service Diagnostic mode must NOTE: enter Install Diagnostics, press and release activated before entering Diagnostics; the 2nd button used to activate the Install Service procedure on page Diagnostic mode. LEDs turn at any “start”...
  • Page 8 DISPLAY SOFTWARE VERSION Advancing Through Saved Fault/ Error Codes The Software Version will NOTE: mode Display time out after 10 minutes user Procedure for advancing through saved inactivity mode. to standby codes: return fault Entry release — Procedure Press and tone —...
  • Page 9 ETERS ONLY SERVICE TECHNICIAN’S CODES ERVICE FAULT/ERROR CODE DESCRIPTION EXPLANATION AND RECOMMENDED PROCEDURE Indicates a CCU problem. F1E1 eed: Verify all connections to and from the CCU. See TEST #1: CCU Power Check, page 10. « Indicates a stuck button (depressed for over 20 seconds) or Ul ns ks...

  • Page 10: Troubleshooting

    GUIDE TROUBLESHOOTING TESTS CAUSE PROBLEM POSSIBLE CHECKS & breaker, Check power at outlet, check circuit power dryer. WILL NOT POWER connections. fuses, operation or junction box response Connections, page keypad dryer. Test #2: Supply Connection problem between AC plug between display connections and Connection...
  • Page 11 FOR SERVICE ONLY TECHNICIAN’S TESTS TROUBLESHOOTING > If 120VAC is present, unplug dryer disconnect power and go to step IMPORTANT: The following procedures may require the > of needle probes If 120VAC is not present, unplug dryer measure voltage. use needle disconnect power and perform Failure TEST...

  • Page 12: Installations

    ONLY FOR SERVICE TECHNICIAN’S » +5VDC is missing, unplug dryer » neither terminals have still plug CCU. disconnect power and replace the the left-most contact continuity with » terminal block, replace the power cord +5VDC returns, unplug dryer dryer. retest harnesses disconnect power and check user...

  • Page 13: For Service Technicians

    ONLY SERVICE TECHNICIAN’S continuity an ohmmeter, check the With power from plug terminals cord to the terminals for See figure CCU. Cord Power Wire Harness Power Cord harness Figure Power cord-to-wire gas dryer. connection for without Access the machine electronics Dryer (See disconnecting any...
  • Page 14 ONLY FOR SERVICE TECHNICIAN’S > connectors fully resistance across P8-4 and P9-1 is Visually check that CCU. inserted the range 1 to 6 Q, the motor circuit into CCU. acceptable. Replace the fully check that connectors are Visually inserted » Otherwise, continue to step 6. into parts panels.
  • Page 15 ONLY FOR SERVICE TECHNICIAN’S Remove the bare copper from terminal wire black motor switch. See figure drive Winding: Main Back Lt. Blue Wire in and Bare Copper Wire Start Winding: Wire Blue in Back Copper Bare Pulley Switch Belt Figure 10 Checking the belt switch.
  • Page 16 ONLY TECHNICIAN’S USE SERVICE thermistor Thermal dryer, the inlet NOTE: On drum Cut-Off is located below the bracket at the vent. strip circuit on page 22 inlet Refer system. diagnose heater does not heat: Dryer Locate the components using figures 11a access heater system components, 11b.
  • Page 17 ONLY SERVICE TECHNICIAN’S open circuit is detected, remove Remove connector P14 from the and measure the outlet connector from and measure the resistance between P14-3 resistance between P14-3 and P14-6 thermistor and P14-6 at the connector. to “Outlet Refer Thermistor connector.
  • Page 18 ONLY SERVICE TECHNICIAN’S thermistor resistance measurements the preceding steps NOTE: did not correct CCU. must be made while dryer is unplugged problem, replace the CCU. connector removed from Inlet Thermistor THERMISTOR RESISTANCE OUTLET the electric thermistor NOTE: On dryer, inlet assembly RES.
  • Page 19 ONLY SERVICE TECHNICIAN'S USE Check P14-1 and P14-2 to dryer cabinet Use an ohmmeter determine ground. either pin indicates continuity valve coil Remove malfunctioned. to ground (short), replace wiring harness harness; plugs. Measure resistance across otherwise, proceed to step 5. the terminals (see figure 12).
  • Page 20 ———————————WT ONLY TECHNICIANS USE SERVICE 7. Measure the resistance across the the gas burner damage IMPORTANT: To avoid the connector that hamess, ensure the harness is routed outermost contacts wire includes the two MOVs. service. exactly prior power. dryer or disconnect Unplug parts panels.
  • Page 21 ONLY SERVICE TECHNICIANS USE 2. Pressing the dryness huttons do not light: level button cycles Some the dryness setting between 1, 2, 3, 4, and Unplug dryer or disconnect power. setting. that order, starting the current Remove top panel to access The new setting is displayed three-...
  • Page 22 ONLY SERVICE TECHNICIAN’S » wire and door switch assembly have activated motor and heater are also NOTE: start, been replaced and dryer does not still test. on page during this Refer strip circuit CCU. replace the valve. to diagnose water parts panels.
  • Page 23 ONLY SERVICE TECHNICIAN’S power. hose | > dryer or disconnect » assembly Check that the water Unplug valve retest. > nozzle. Replace the valve assembly and is connected correct water steps did not everything is hooked up and the the preceding CCU.
  • Page 24 ONLY SERVICE TECHNICIAN’S INSTRUCTIONS DRYER DISASSEMBLY Remove Console, Front Panel, Front Bulkhead, and Drum Remove Top Panel Sections A, B, C, and must NOTE: power. Unplug dryer or disconnect performed order. screws securing Remove the two rear the top panel and extension bracket to A: Remove Console (Figure...
  • Page 25 ONLY SERVICE TECHNICIAN’S Panel B: Remove Front Remove console mounting bracket removing screws—three from the five noted.) (Refer Figure 17, unless otherwise arrows). and two from the front (bold Disconnect door switch connector four Remove duct cover by removing lint 23).
  • Page 26 DIAGRAM ELECTRIC DRYER WIRING MAYTAG cause Electrostatic discharge may damage IMPORTANT: information. machine control electronics. See page 1 for LINE L2 LINE LY + O< VOLTS A VTS NEUTRAL 3AOW3H £3) FERRITE [ERRITE RING BEAD RING BEAD AOH1S30 fo palpit= oi h...
  • Page 27 DIAGRAM GAS DRYER WIRING cause MAYTAG Electrostatic discharge may damage IMPORTANT: information. machine control electronics. See page 1 for A9vd VOLTS 5-15P NENA [ERAN CHOKE COMON MODE > a & CONTROL SEES WACHINE ELECTRONICS & MRL | ppg rele ELLY...

  • Page 28: Dryer Specifications

    ONLY TECHNICIANS USE SERVICE LOCATIONS COMPONENT to access: See Removing Top Panel, page 23, « (CCU) Cycle Control Unit (Ul) = User Interface (Gas) Inlet Thermistor Incandescent Light Drum Assembly (on some models) Light Drum Panel, See Removing Rear Assembly to access: page 23, models)
  • Page 29 ONLY SERVICE TECHNICIAN’S TR RR Voitage to Hexadecimal Codes Voltage is displayed hexadecimal format on models with a 2-digit 7-segment display. (Hex) the calculated voltage is greater than 255 volts, be displayed. See the table below FF will the voltage codes.