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Maytag Undercounter Dishwasher MDBH989AWW3 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 section includes panel front (black) toe panel (includes item 9) (black) toe panel (includes item 9) (biscuit) arm, hinge (right) clip, grounding access panel (black) tech sheet toe panel (includes item 9) (white) energy guide screw.   Control panel parts section contains screw latch assembly console asm. (includes active overlay & insert) (monochrome) bi-metal console asm. (includes active overlay & insert) (black) console asm. (includes active overlay & insert) (white) handle, latch (black) clip, bi-metal console asm. (includes active overlay & insert) (biscuit) control electronic.   Door and latch parts is composed of deflector, vent (also order item 6) shield, dispenser screw, door seal,console/door harness, vent motor dispenser, assembly screw wiring harness main screw inlet, air.   Fill, drain and overfill parts section includes screw drain loop with check valve nut, inlet (also order item 4) switch, overfill clamp, hose fill valve assembly hose, inlet lever, overflow switch miscellaneous parts bag (includes 2 screws & 2 hose clamps) gasket.   Tub and frame parts section contains gasket, bracket mounting door, balance assembly spring, door balance cover, terminal box shield, sound tub screw screw washer, pronged actuator assy (includes item 15) seal, cabinet.   Pump and motor parts parts include seal, volute screen, separation volute, back (also order items 21 & 25) accumulator assy clamp, hose sump & motor assembly optical water indicator motor assembly screw tab, sump.   Upper wash and rinse parts is composed of sprayarm screw seal, sprayarm manifold feed tube silverware zone (also includes item 3 & 11) retainer, push spinner, 3rd level wash nozzle-feed.   Heater parts components are speed nut washer, heater element heater element assembly also includes item 2) nut, heater element.   Upper rack and track parts section contains stop, track removable track, rack wheel stop, track non-removable dishrack, upper.   Lower rack parts parts are silverware, basket assembly (includes item 8) cupshelf assembly lid, silverware basket wheel & transport assembly lower rack assembly.   Lower washarm parts section includes seal, sprayarm wash arm assembly support, lower sprayarm cap, internal rear feed.   Optional parts (not included) is composed of drain hose (12 ft.) paint, touch-up (1/2oz.) (white) paint, bulk (1 qt.) (biscuit) dishrack repair tip tine repair kit (enough for two complete dishracks) (grey) dishrack repair tip tine repair kit (enough for two complete dishracks) (white) seal kit (metal chopper) paint, pressurized spray (12 oz.) (biscuit) anti-tip kit (floor mount kit) side panel kits (black) dishrack repair vinyl touch-up (4 oz.) (grey).  

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