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Maytag Undercounter Dishwasher MDBH989AWW1 Service Manual

Format:PDF Document
Language:English

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Did you know that many appliances bearing the same name are produced by different manufacturers? For example, a lot of Kenmore dishwashers are made by Whirlpool and Frigidaire, while certain Maytag washers were produced by Samsung.

Service and repair manuals often refer to the original base model before it was rebranded.

Service Manual Contents

  • Theory of Operation
    Water distribution, Drainage, Filtering and Drying
  • Cycle Description
  • Component Access
    Inside the Tub, Pump Assembly, Heater, Door Components, Underneath the Cabinet
  • Parts Removal
    incl. Wash Pump, Lower and Upper Spray Arms, Drying System, Detergent and Rinse Aid Dispenser etc.
  • Troubleshooting and Diagnosis
    Problems, Tests and Remedies.Diagnostic Cycles
  • Error Codes
    Blinking LEDs and alpha-numeric (dishwashers with electronic consoles only)
  • Wiring Diagram
    Schematics and Strip Circuits
  • Tech Tips
    Symptoms, Checks and Suggested Solutions

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Parts List & Diagrams:

Part Number:

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Partial list of this Maytag Undercounter Dishwasher components

(for additional details, please see All Parts & Diagrams)

Door and panel parts parts are arm, hinge (right) guide, use & care (english/french) toe panel (includes item 9) (black) arm, hinge (left) screw panel front (biscuit) insulation, door tech sheet toe panel (includes item 9) (white) instructions, installation.   Control panel parts components are control electronic bi-metal handle, latch (black) console asm. (includes active overlay & insert) (monochrome) switch, door console asm. (includes active overlay & insert) (black) console asm. (includes active overlay & insert) (white) handle, latch (biscuit) console asm. (includes active overlay & insert) (biscuit) clip, bi-metal.   Door and latch parts components are screw, door seal, console/door seal, front inner door mastic assembly deflector, vent (also order item 6) bracket, dispenser screw seal, side dispenser, assembly shield, dispenser.   Fill, drain and overfill parts is composed of standpipe, overfill (also includes item 13) nut, inlet (also order item 4) screw miscellaneous parts bag (includes 2 screws & 2 hose clamps) drain loop with check valve gasket, flat float & retainer assembly nut, standpipe lever, overflow switch clamp, hose.   Tub and is composed of screw cover, terminal box screw strike, latch motor, wax bracket, thermostat door seal wheel leg gasket, bracket mounting wheel & mount assembly (also order item 6).   Pump and motor parts parts include capacitor sump with seal shield, motor motor volute, back (also order items 21 & 25) screw protector, inlet optical water indicator pump, drain face seal assembly (also order item 25).   Upper wash and rinse parts section includes sprayarm manifold hanger feed tube silverware zone (also includes item 3 & 11) nozzle-feed screw seal, sprayarm valve assembly, manifold spinner, 3rd level wash.   Heater parts section includes heater element assembly (also includes item 2) washer, heater element speed nut nut, heater element.   Upper rack and track parts parts are dishrack, upper track, rack stop, track non-removable wheel stop, track removable clip, wheel mounting.   Lower rack parts is composed of lid, silverware basket cupshelf assembly silverware, basket assembly (includes item 8) lower rack assembly wheel & transport assembly.   Lower washarm parts is composed of cap, internal rear feed support, lower sprayarm wash arm assembly seal, sprayarm.   Optional parts (not included) components are paint, pressurized spray (12 oz.) (superior black) side panel kits (stainless steel) power cord kit (includes power cord & misc. hardware) seal kit (metal chopper) custom panel & trim kit (grey) paint, touch-up (1/2oz.) (meteorite) paint, touch-up (1/2oz.) (black) drain hose (12 ft.) dishrack repair (tip tine repair kit (enough for two complete dishracks) (white)) custom panel & trim kit (black).  

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