Wiring Diagram

!WARNING

To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless testing requires power.

BK

 

 

 

 

 

 

BK

DOOR SWITCH

CIRCUIT BOARD

 

 

 

 

 

(LI)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J6

PIN

 

J5

PIN

 

RD

 

 

1

 

 

1

 

 

 

 

 

 

 

 

BK BK BK BU

GY YL WH WH

AQ TN

PU

 

BK PU AQ RD RD

OR

 

 

 

 

 

 

 

 

 

BK

BK

 

 

RD

BK

BK

BK

 

 

LI

 

BK

WH

WH

BU

GY

YL

WH WH

AQ TN

PU

BK

PU AQ

 

 

 

GY

 

 

 

PU

 

 

 

WH

 

 

 

BK

 

 

 

 

 

 

 

 

 

 

WH

 

 

PU

 

 

 

 

 

TN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TN

 

 

YL

YL

RD

AQ

AQ

 

 

 

 

 

 

 

 

RD

OR

RD

OR

AQ

RD

 

AQ

 

PU

BK

 

N

RD RD

BK BK

THERMOSTAT

BK

RD

BK

MOTOR

 

 

 

 

 

 

CAPACITOR

 

 

 

 

 

BK

 

 

 

 

FLOAT

 

PU

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

GR

GY

BK

 

 

 

BU YL GR RD

GR

 

 

 

 

VENT

 

 

 

 

 

 

 

 

 

 

 

 

(TERMINAL

 

 

 

 

BK

 

 

 

 

 

 

 

BOX)

DRAIN

BK

AQ TN

BK

 

 

OR PU AQ RD

SENSOR & THERMISTOR

WH WH

WH RD

BK

DOOR SWITCH

HEATER

(N)BK

KEY

W IRES NO T CON NECTED

WIRES CONNECTED

OVERLOAD

MAIN

GROUND

START

MOTOR

 

 

GR

RD

 

 

 

 

 

(TUB SHIELD)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GR

 

 

 

 

 

 

 

(HINGE)

 

WATER

DISPENSER

 

 

 

 

RD

 

VALVE

 

 

 

 

 

RD

BK

BK

 

WASH MOTOR

 

 

BK

 

 

 

 

 

 

 

 

 

 

 

NOTE: SOME WIRES HAVE

EXAMPLE: A RED WIRE WITH A

 

 

 

 

STRIPES. STRIPED WIRES ARE

 

 

 

 

LABELED WITH THE SOLID

BLACK STRIPE WOULD BE

 

 

 

 

COLOR FIRST AND THE STRIPE

LABELED

 

COLOR SECOND.

OR

OR

BK

BK

COLOR CODE

AQ

AQUA

BK

BLACK

BU

BLUE

BR

BROWN

GY

GRAY

GN

GREEN

OR

ORANGE

PK

PINK

PU

PURPLE

RD

RED

TN

TAN

WH

WHITE

YL

YELLOW

These parts are present on

models with 3 racks.

Component Information

Wash Motor

1/3 HP motor,

 

120V / 60hz, 3.2 amps, 3250 RPM

 

Main wattage, 285 watts

 

Start wattage, 1115 watts

Water Valve

120V / 60hz, 7 watts

 

1.13 ± .10 gpm at 20 - 120 psi

Heating Element

120V / 60hz, 650 watts ± 5% in air

 

830 watts ± 5% in cold water

Limit Thermostat

SPST ¼” terminal switch

 

Close at 149° ± 7°F (65.0° ± 3.9°C)

 

Open at 164° ± 4°F (73.3° ± 2.3°C)

Thermistor

Resistance and tolerance:

 

10k ohms ± 3% at 77°F (25°C) and

 

2.4k ohms ± 6.5% at 140°F (60°C)

Wax Motors

Vent - 120V continuous duty ¼”

 

actuation stroke within 90 seconds

 

Detergent & Rinse Aid - 120V

 

incremental duty with ¼” actuation

 

stroke within 90 seconds

Capacitor

300V / 50 - 60hz

 

185°F(85°C), 15µf + 10% / -5%

Drain Motor

45 watts

May 2004

7

16023212

©2004 Maytag Services

 

 

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Maytag MDB7600AWW, MDB7600AWB, MDB7650AWB, MDB7650AWS, MDB7650AWQ, MDB6600AWS, MDB6600AWW Wiring Diagram, Component Information