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Technical Information- Dishwasher
MDB6600AWB MDB6600AWQ MDB6600AWS MDB6600AWW
MDB7600AWB MDB7600AWQ MDB7600AWS MDB7600AWW
MDB7650AWB MDB7650AWQ MDB7650AWS MDB7650AWW
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.
! CAUTION
All safety information must be followed as provided in Service Manual 16021814.
WARNING
!
To avoid risk of electrical shock, personal injury
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Component Specifications WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless testing requires power. Illustration Component Test Procedure Results Dishwasher Motor Measure resistance from ST5 (Motor Common – blue) to ST8 CCW rotation only (Motor Main - yellow) ........................... 3 to 4 Ω viewed from shaft See Component Specifications/Motor end. Connections for details. 1/3HP 120V/60
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Component Specifications WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless testing requires power. Illustration Component Test Procedure Results Limit Thermostat Close on Temperature drop @ 149°F ± 7°F (Temp) ...................................... 0 Ω = Closed Open on Temperature drop @ 164°F ± 4°F (Temp) ...................................... Infinite Ω = Open Sensor/Thermistor 1
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Component Readings/Testing WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless testing requires power. Manual Function Test Field Service Test A Manual Function Test may be started by pressing the Normal Wash key A Field Service Test may be started by pressing the Heavy Wash key 5 times 5 times followed by the Start key within 6 seconds. followed by the Start key within 6 seconds. This test must be performed with
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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 # 1 2 3 4 5 6 7 8 Pin # 1 2 3 4 Stake Lug 11 10 9 8 7 6 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
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Motor Connectivity WARNING ! To avoid risk of electrical shock, personal injury, or death, disconnect power to dishwasher before servicing, unless testing requires power. Wire harness Connection plug Blue (Common) Yellow (Main) Green (Ground) Red (Start) 1/3HP 120V/60hz, 3.2 amps, 3250 RPM 16023212 6 May 2004 ©2004 Maytag Services
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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 (LI) CIRCUIT BOARD J6 PIN J5 PIN 1 1 RD BK BK BK BU GY YL WH WH AQ TN PU BK PU AQ RD RD OR BK BK RD BK BK BU GY YL WH WH AQ TN PU BK PU AQ RD OR BK OR RD AQ RD BK LI AQ GY PU WH BK PU WH PU BK WH TN WH TN AQ AQ YL YL RD RD RD OR PU AQ RD BK BK MOTOR CAPACITOR BK PU FLOAT SWITCH GR GY BK THERMOSTAT BK BU YL GR
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DRY CYCLE (Models without 160° Wash option) FILL VENT CLOSED VENT OPENED RINSE ONLY CYCLE RINSE DRAIN FILL 1:36 min 5:00 2:00 0:02 HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER 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 Drysnotselecte
