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Maytag Undercounter Dishwasher MDBH979AWS1 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 include access panel (black) tech sheet stiffener, door screw panel front (white) screw guide, use & care spanish access panel (white) panel front (black) screw (white).   Control panel parts is composed of bi-metal clip, bi-metal latch assembly console asm. (includes active overlay & insert) (black) handle, latch (white) handle, latch (black) screw console asm. (includes active overlay & insert) (white) control electronic switch, door.   Door and latch parts parts include bracket, dispenser vent assembly screw inner door mastic assembly screw cap, rinse aid seal, console/door seal, side shield, dispenser seal, front.   Fill, drain and overfill parts section contains gasket float & retainer assembly lever, overflow switch water inlet (also order item 4) clamp, hose gasket, flat standpipe, overfill (also includes item 13) fill valve assembly nut, inlet (also order item 4) hose, inlet.   Tub and frame parts is composed of shield, sound tub thermostat plug tub screw bracket, thermostat cable, door balance screw retainer, push (includes item 15) screw washer, pronged.   Pump and motor parts is composed of protector, inlet check valve, sump hose, drain accumulator assy screw tab, sump nut motor assembly clamp, hose shield, motor.   Upper wash and rinse parts parts are manifold seal, sprayarm feed tube silverware zone (also includes item 3 & 11) nozzle-feed hanger sprayarm spinner, 3rd level wash screw.   Heater parts section includes speed nut washer, heater element heater element assembly (also includes item 2) nut, heater element.   Upper rack and track parts section contains dishrack, upper stop, track non-removable stop, track removable wheel track, rack clip, wheel mounting.   Lower rack parts section contains wheel & transport assembly silverware, basket assembly (includes item 8) lower rack assembly lid, silverware basket.   Lower washarm parts parts are seal, sprayarm wash arm assembly support, lower sprayarm cap, internal rear feed.   Optional parts (not included) parts are paint, touch-up (1/2oz.) (black) side panel kits (white) side panel kits (biscuit) custom panel & trim kit (white) side panel kits (stainless steel) dishrack repair tip tine repair kit (enough for two complete dishracks) (grey) custom panel & trim kit (black) paint, touch-up (1/2oz.) (biscuit) paint, pressurized spray (12 oz.) (white) side panel kits (black).  

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