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Dishwasher — Technical Information
ADB3500AW*, MDBM755AW*, MDB7751AW*, MDB8751AW*,
MDB8951AW*
• Due to possibility of personal injury or property damage, always contact an authorized technician for servicing or
repair of this unit.
• Refer to Service Manual 16021814 for detailed installation, operating, testing, troubleshooting, and disassembly
instructions
CAUTION
!
All safety information must be followed as provided in Service Manual 16021814.
WARNING
!
To avoid risk of electri
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Component Specifications WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing. Specifications Value Power Source Voltage AC 120 VAC Amperage (Single Unit) 15 A Frequency 60 Hz Motor horsepower 1/3 Dimensions 33 ½” to 35 ¼” Height−overall Weight 71 Illustration Component Test Procedure Results Dishwasher Motor Measure resistance from ST5 (Motor Common – blue) to ST8 CCW rotation on
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Component Specifications WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing. Illustration Component Test Procedure Results Dispenser wax motor Measure resistance from J6 Pin 3 Tan (Dispenser) to ST4 Black 120V with 1/4" (Common) ......................................... 2 k Ω actuation stroke within 90 seconds Limit Thermostat Close on Temperature drop @ 149°F ± 7°F (Temp) ..........................
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Component Readings/Testing WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing. Manual Function Test Field Service Test A Manual Function Test may be started by pressing the Heated Dry key A Field Service Test may be started by pressing the Heated Dry key 6 times 5 times followed by the Start key within 8 seconds. followed by the Start key within 8 seconds. This test must be performed with clean water to insure proper se
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Resistance Check Points and Values Disp. WM (2K**) Water Valve Thermistor (thru harness only with (1.1K**) connector unplugged)*** o (float switch *Vent WM Drain Motor 10K* +/- 3% @ 77 F must be closed) o (1.2K**) (25**) 2.4K* +/- 6.5% @ 140 F Pin# 1234 5 678 Pin# 12 3 4 StakeLug 11 10 9 8 76 5 4 3 2 1 WH WH OR RD RD AQ PU BK PU TN AQ YL GY BU BK BK RD BK J5 J6 Circuit Board Use the "Manual Function Test" as described on the electrical schematic sheet to 1 check components before opening the doo
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Control Definition WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing. Designed to provide a longer cycle for Designed to auto washing items with select the number heavy food soils. of fills and length water usage is 8 of wash times gallons. based on soil level of dish Designed to wash load. Water loads containing usage ranges dishes with normal from 3 to 8 amounts of food
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Control Definition/Motor Connectivity WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing. Wire harness (Start) Connection plug Green (Ground) Yellow (Main) Blue (Common) 1/3HP 120V/60hz, 3.2 amps, 3250 RPM July 2005 7 16026394 ©2005 Maytag Services
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FILL DRY CYCLE (Front Only Display Models) RINSE ONLY CYCLE RINSE DRAIN FILL 1:36 min HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER 5:00 2:00 0:02 9 Minutes 1:46 max ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF 3:00 1:30 1:00 1:30 1:00 1:30 1:00 1:30 1:00 1:30 1:00 1:30 1:00 1:30 1:00 9:30 Available Options: No options are available with the Rinse Only cycle. Note:If i Heated Drysnotselected,theheaterwillnotbeactivatedd
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BK BK DOOR SWITCH (LI) CIRCUIT BOARD J6 PIN J5 PIN 1 1 RD BK BK BK BU GY YL WH WH AQ TN BK PU AQ RD RD OR BK BK RD BK BU GY YL WH WH AQ TN BK PU AQ OR BK RD BK OR RD RD AQ BK LI AQ GY PU WH BK PU WH BK WH TN WH TN AQ AQ YL YL RD WH WH GR OR PU AQ RD MOTOR CAPACITOR FLOAT SWITCH GY BK GR THERMOSTAT BK BU YL GR RD GR BK N (TERMINAL BOX) BK AQ TN BK DRAIN SENSOR & THERMISTOR MOTOR OR OR WH WH GR RD BK BK RD WH BK (TUB SHIELD) GR COLOR CODE DISPENSER (HINGE) WATER AQ AQUA VALVE RD RD BK BK BK BLACK
