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Maytag Undercounter Dishwasher MDBH989AWB1 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 screw insulation, door screw (white) tech sheet guide, use & care (spanish) stiffener, door arm, hinge (left) access panel(white) insulation, toe panel clip, grounding.   Control panel parts section contains clip, bi-metal screw switch, door latch assembly bi-metal console asm. (includes active overlay & insert) (white) handle, latch (biscuit) console asm. (includes active overlay & insert) (biscuit) control electronic handle, latch (white).   Door and latch parts components are bracket, dispenser screw, door seal, side shield, dispenser seal, front harness, vent motor inlet, air cap, rinse aid inner door mastic assembly screw.   Fill, drain and overfill parts parts are nut, inlet (also order item 4) standpipe, overfill (also includes item 13) switch, overfill nut, standpipe gasket water inlet (also order item 4) lever, overflow switch fill valve assembly clamp, hose screw.   Tub and section contains bracket, thermostat wheel leg plug tub strain relief tub assembly (includes heater assembly) leveler, leg cover, terminal box screw screw actuator assy (includes item 15).   Pump and motor parts parts are pump, drain chopper assembly shield, motor capacitor clamp, hose screw check valve, sump sump & motor assembly impeller kit (also order item 25) seal, volute.   Upper wash and rinse parts parts are manifold spinner, 3rd level wash valve assembly, manifold screw feed tube silverware zone (also includes item 3 & 11) seal, sprayarm hanger sprayarm nozzle-feed.   Heater parts parts include washer, heater element speed nut nut, heater element heater element assembly (also includes item 2).   Upper rack and track parts is composed of clip, wheel mounting stop, track removable track, rack stop, track non-removable dishrack, upper wheel.   Lower rack parts section contains silverware, basket assembly (includes item 8) lid, silverware basket lower rack assembly wheel & transport assembly cupshelf assembly.   Lower washarm parts components are cap, internal rear feed wash arm assembly support, lower sprayarm seal, sprayarm.   Optional parts (not included) section contains anti-tip kit (floor mount kit) seal kit (metal chopper) paint, touch-up (1/2oz.) (meteorite) custom panel & trim kit (white) paint, pressurized spray (12 oz.) (biscuit) side panel kits (biscuit) paint, bulk (1 qt.) (white (uncut)) paint, touch-up (1/2oz.) (white) paint, bulk (1 qt.) (biscuit) paint, pressurized spray (12 oz.) (white).  

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