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Maytag Undercounter Dishwasher MDBH989AWQ3 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 components are instructions, installation panel front (black) arm, hinge (left) guide, use & care spanish tech sheet toe panel (includes item 9) (biscuit) stiffener, door screw screw (black) access panel (black).   Control panel parts parts include control electronic screw console asm. (includes active overlay & insert) (biscuit) handle, latch (biscuit) console asm. (includes active overlay & insert) (monochrome) console asm. (includes active overlay & insert) (white) latch assembly bi-metal handle, latch (black) handle, latch (white).   Door and latch parts components are vent assembly wiring harness main screw, door gasket, vent screw bracket, dispenser screw harness, vent motor inlet, air deflector, vent (also order item 6).   Fill, drain and overfill parts section contains gasket, flat water inlet (also order item 4) switch, overfill float & retainer assembly screw clamp, hose nut, standpipe lever, overflow switch clamp, hose standpipe, overfill (also includes item 13).   Tub and frame parts components are plug tub wheel & mount assembly (also order item 6) gasket, bracket mounting cable, door balance thermostat door, balance assembly bracket, undercounter spring, door balance screw strain relief.   Pump and motor parts section includes impeller kit (also order item 25) protector, inlet face seal assembly (also order item 25) optical water indicator volute, back (also order items 21 & 25) hose, drain pump, drain capacitor screen, separation sump with seal.   Upper wash and rinse parts parts are sprayarm spinner, 3rd level wash seal, sprayarm feed tube silverware zone (also includes item 3 & 11) manifold retainer, push nozzle-feed screw.   Heater parts section contains speed nut nut, heater element washer, heater element heater element assembly also includes item 2).   Upper rack and track parts is composed of wheel track, rack stop, track non-removable stop, track removable dishrack, upper.   Lower rack parts section includes lower rack assembly wheel & transport assembly lid, silverware basket silverware, basket assembly (includes item 8) cupshelf assembly.   Lower washarm parts section contains wash arm assembly support, lower sprayarm cap, internal rear feed seal, sprayarm.   Optional parts (not included) is composed of dishrack repair tip tine repair kit (enough for two complete dishracks) (grey) side panel kits (stainless steel) side panel kits (black) paint, touch-up (1/2oz.) (biscuit) paint, pressurized spray (12 oz.) (biscuit) custom panel & trim kit (white) side panel kits (white) paint, pressurized spray (12 oz.) (superior black) custom panel & trim kit (biscuit) paint, bulk (1 qt.) (biscuit).  

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