Maytag JDB4000AWB User's Manual
Contents
1. BK BK DOOR SWITCH 1 LU i CIRCUIT BOARD ors 1 4 1 ae E cor _ Ore n tes J6 zm J5 RIN s RD Es BK BK BK BU GY YL WH WH AQ TN PU BK PU AQ RD RD _ OR v Dore epee ee Ay ESSE ya er a DA J ES e a Da 1 Sk BR YV VY VY yV v v Y v Y BDLESzc mA o SEEE EES cu os a BK BK BK BU GY YL WH WH AQ TN PU LI BK GY WH WH PU TN WH TN AQ YL YL RD _ AQ AN AN i p it x OR PU AQ RD MOTOR X capacitor H H Sow ul BK AN PUL _ ns FLOAT SWITCH THERMOSTAT n A D BK AN LE den uis SH x VENT RD I f 1 es BK N BK A AN TERMINAL S 4 BOX b z DRAIN TN EK PA EH b MOTOR X WH WH x AN BB WH RD G bss BK 1 8 S AN A i TUB SHIELD 1 H be x Y e 7 GR B A r s ae Sle e211 bM HINGE DISPENSER s 4 re p 4 rm xut MERC D AS y VADE ai DOOR SWITCH HEATER WASH MOTOR N BK BK KEY NOTE SOME WIRES HAVE STRIPES STRIPED WIRES ARE EXAMPLE A RED WIRE WITHA WIRES NOT CONNECTED LABELED WITH THE SOLID BLACK STRIPE WOULD BE 4 WIRES CONNECTED COLOR FIRST AND THE STRIPE LABELED RD COLOR SECOND BK 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 Th2. DRAIN 1 36 min wasH DEG wash CHECK PRAN 1 36 min RINSE DRAIN 1 36 min PPE PRAN 4 36 min RINSE CHECK Ap RINSE DRAIN MILE CYCLE 131 minutes max 1 46 max 8 00 1 46 max 10 00 18 00 140 F t 1 46 max 10 00 a 1 46 max 10 00 t 1 46 max 20 00 145 F DISP E 7 E 30 00 Available Options Extra Rinse This option adds an additional fill between the main wash and the final rinse for an additional 10 minutes of heated rinse Tough Scrub This option adds and additional 5 minutes of heated wash to the pre wash an additional 12 minutes of heated wash to the main wash and an additional 5 minutes of heated rinse to the second pre rinse Tough Scrub Plus This option is the same as Tough Scrub but the main wash temp check is boosted to 145 F HEATED HEATED FILL HEATED FILL HEATED FILL HEATED AUTO CLEAN CYCLE FILL PRE DRAIN 1 36 min DET HEATED Wasp TEMP DRAIN 1 36 min PRE DRAIN FILL PRE DRAIN 1 36 min RINSE HEATED TEMP RINSE RINSE DRAIN FILL DRY 97 Minutes min 1 36 min WASH 2 20 146max DISP WASH 2 00 CHECK 2 00 1 46 max RINSE 2 00 1 36 min RINSE 2 00 1 46 max 10 00 RINSE CHECK AID 5 00 2 00 0 02 CYCLE 131 Minutes max 1 46 max 8 00 26 00 i 140 F p 10 00 1 46 max 10 00 i E 10 00 145 F DISP j F 30 00 t S
3. eo ike Ses Available Options No options are available with the Rinse Only cycle Note f Heated Dry is not selected the heater will not be activated during the dry cycle DRY CYCLE Models with 160 Wash option VENT CLOSED VENT OPENED QUICK WASH CYCLE FILL HEATED FILL HEATED RINSE HEATER HEATER 1 36 min DEL WASH DRAIN 36min Rinse AD RINSE DRAN PILL ON _ HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER OFF 38 Minutes 1 46 max 10 00 i 1 46 max 15 00 DISP i i 3 00 OFF ON OFF ON OFF ON OFF ON OFF ON 7 00 or 3 00 1 00 3 00 1 00 300 1 00 3 00 1 00 3 00 1 00 or Available Options 1 00 9 00 Extra Rinse This options adds an additional fill between the main wash and the final rinse for an additional 5 minutes of unheated rinse Notes If Heated Dry is not selected the heater will not be activated during the dry cycle If 160 Wash is selected the first two minutes of heating is changed to 2 minutes of unheated at the end of the dry cycle LIGHT WASH CYCLEN FILL HEATED FILL HEATED FILL HEATED TEMP RINSE DRY 4 36 min PRE DRAIN 4 36 min DET DRAIN 4 40 RINSE DRAIN FILL 36min wasy 220 1 36 min pgp WASH 5 59 1 36 min RINSE CHECK AID 5 00 2 0 ooa CYCLE 82 Minutes 1 46 max 49 99 1 46 max 10 00 i 1 46 max 15 00 140 F DISP j 30 00 Available Options Extra Rinse This option adds an additional between the main wash and the final rinse for a
4. will stay on for 1 second then all go off simultaneously The display if available will begin at 50 and sequence down to 0 at a 1 second interval and repeat until this mode is terminated This mode will repeat To cancel press the Start Cancel keypad Diagnostic Tips To check control LEDs enter Sales Floor Demo Mode If control fails to perform as described replace control To check control and components enter Field Service Test If control fails to perform sequence as described and a fault is detected determine failure as described in the Field Service Test If a load component failure has been diagnosed proceed to the Manual Function Test To check individual load components for proper operation enter Manual Function Test Follow test procedure as described Repair or replace component as needed Note The High Current or Low Current Motor Error may be detected during a wash cycle selected by a consumer If this happens the control will go into a 30 second auto restart mode and shut down if the unit is not able to restart the Field Service Test A Field Service Test may be started by pressing the Heavy Wash key 5 times followed by the Start key within 6 seconds This test must be performed with clean water to insure proper sensor performance 88 will appear in the display if available and the following sequence of events will occur SECONDS FUNCTIONS ACTIVE LOADS 106 Vent Wax Motor Water Valve 5 Thermistor
5. 0 RPM Main Wattage 285 watts Start Wattage 1115 watts Control Board See Component Specifications Membrane Readings for troubleshooting pin out instructions Water valve Measure resistance from J6 Pin 4 Aqua Float switch to ST4 120V 60hz 7 watts Black Common 1 1kQ 1 13 10 gpm at 20 This value assumes the float switch is 120 psi closed Vent wax motor Measure resistance from J6 Pin 1 Purple Vent to ST4 Black Common 120V with 1 4 actuation stroke within 60 seconds Dispenser wax motor Measure resistance from J6 Pin 3 Tan Dispenser to ST4 Black 120V with 1 4 actuation stroke within 60 seconds 16023063 2 May 2004 2004 Maytag Services Component Specifications 4b WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires power Miustraion Component Test Procedure fResuts May 2004 2004 Maytag Services Limit Thermostat Sensor Thermistor Heater Heating Element 120v 60hz 650 watts 5 in air 830 watts 5 in coldwater Drain Motor 120v 60hz Close on Temperature drop 149 F 7 F Temp Open on Temperature drop 164 F 4 F Temp 10KQ 3 at 77 F and2 4kQ 6 5 at 140 F J5 pin 1 Orange Temp to J5 Pin 4 Red Neutral Measure resistance from ST1 Red Black Heater to ST11 White Measure resistance from ST6 Gray Drain to S
6. KIP SKIP SKIP SKIP Available Options Extra Rinse This option adds an additional fill between the main wash and the final rinse for an additional 5 minutes of unheated rinse Tough Scrub This option overrides the sensor s decision to skip cycle functions Tough Scrub Plus This option is the same as Tough Scrub but the main wash temp check is boosted to 145 F Temperature Options Available on select models Sanitize If the Sanitize option is available for a given cycle it forces a temp check at the end of the main wash a 154 F temp check prior to the rinse aid dispense in the final rinse and adds an additional 5 minutes of rinse before the rinse aid dispense 160 Wash If the 160 Wash option is available for a given cycle it forces a 160 F temp check prior to the rinse aid dispense in the final rinse Notes 1 All times are approximate SKIP 2 Temperature checks force a maximum 20 minute heating delay to reach the desired temperature 3 The Auto Clean cycle definition gives the minimum and maximum possible cycle lengths Actual cycle length and executed cycle functions will vary based on the sensor input This represents the portion of a cycle that MAY be 4 Fill length varies between different models omitted The determination of whether a segment is skipped or not is made by input from the sensor 16023063 May 2004 2004 Maytag Services
7. T4 Black Common See section Motor Connections and Diagram for wiring contacts 0Q Closed Infinite Q Open Infinite Q Open 00 Closed 160 This value assumes the high limit thermostat is closed 16023063 Component Readings Testing 4b WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires power Manual Function Test A Manual Function Test may be started by pressing the Normal Wash key 5 times followed by the Start key within 6 seconds The Normal Wash LED will Flash 3 times indicating manual test mode is active Specific keypads will turn on or off a component as follows Heavy Wash Wash Motor Normal Wash Drain Motor Light Wash Water Valve Rinse Only Soap Dispenser cycle once Rinse Aid cycle twice Sanitize Vent Heated Dry Heating Element When a component is activated by pressing a specific keypad the LED above the keypad will be On The test will cancel 120 seconds after the last keypad is pressed The display if available will show 99 until the remaining timeout period is less than 99 seconds At this point it will countdown until the mode times out is cancelled or another key is pressed To cancel test press the Start Cancel keypad Sales Floor Demo Mode Press Extra Rinse keypad 5 times within 6 seconds The LEDs will illuminate in a progressive order until all are lit All LED s
8. Technical Information Dishwasher JDB4000AWB JDB4000AWQ JDB4000AWS JDB4000AWW MDB5600AWB MDB5600AWQ MDB5600AWS MDB5600AWW 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 4 amp CAUTION All safety information must be followed as provided in Service Manual 16021814 A WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires power Pug ENA NA _ Features A Dimensions QuietSeries 100 Height overall 33 to 35 4 33 to 35 4 2 4 6 Hour Delay Start Weight o j Satizr X X Control Disposer 10 Touch Pad Controls On selected models only May 2004 1 16023063 2004 Maytag Services Component Specifications 4 WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires it Mustration Component TestProcedue Results Dishwasher Motor Measure resistance from ST5 Motor Common blue to ST8 CCW rotation only Motor Main yellow viewed from shaft See Component Specifications Motor end Connections for details 1 3HP 120V 60hz 3 2 amps 325
9. check Turbidity Sensor check amp calibration no loads active 120 Wash Motor Vent Wax Motor Dispenser Wax Motor 180 Wash Motor Heater Vent Wax Motor 120 Drain Pump 4 Water Valve Time frame for Thermistor Turbidity Sensor check amp calibration may vary slightly The Field Service Test will not repeat The Heavy Wash LED will Flash during the test mode Indicator lights except Heavy Wash and the Display will illuminate per Sales Floor Demo Mode If the dishwasher door is opened during the test the test sequence will pause and resume when the door is closed To the cancel test press the Start Cancel keypad The control has been designed to test the Sensor Memory and Motor During the Field Service Test if a fault has been detected the test will abort any time after the motor current has been checked and 2 or more LED s will begin to Flash A Memory Software Check will occur immediately after the test is started The See Note LED and one of the following Turbidity Sensor failure Rinse Only LED Thermistor failure Heavy Wash LED Motor high current Normal Wash LED Motor low current Light Wash LED Memory Failure Heated Dry LED On select models On units with Front Controls only this will be the Clean LED on units with Top amp Front Controls this will be the Delay LED motor Membrane Readings Membrane Readings Front Only Controls Front amp Top Controls Connector Measure Between Connect
10. e assumes the high limit thermostat is closed 2 This value assumes the float switch is closed 3 Results are approximate values 16023063 4 May 2004 2004 Maytag Services D amp Bo S tes D o o pun Oo 2 D a D lt o z 5 o Oo 2 i D z x Oo D c c Oo O o o c D o 2 Oo gt amp T c Oo o D Q ri 95 z od ga 0 zo oO 2s 290 Oo Oo x c Qs 0 og o 20 e o oc es Electrical Diagnostics 16023063 Resistance Check Points and Values Thermistor thru harness only with Water Valve connector unplugged 1 1K 10K 3 77 F Vent WM float switch 2 AK 6 5 140 F 1 2K must be closed 12 3 4 5 6 7 Pint 1 2 3 4 StakeLug 11 109 8 7 6 OR RD RD AQ PU PU TN AQ WH WH YL GY J6 Circuit Board Use the Manual Function Test as described on the electrical schematic sheet 6 918139 to 1 check components before opening the door to perform continuity testing or replacing parts Wash Motor To check continuity from ends of power leads to control board through door switches A white plastic latch must be inserted in the latch assembly for this test 9 2 gt With one ohm meter lead connected to the white neutral power lead you should have continuity at stake lugs 10 amp 11 gt With one ohm meter lead connected to the black line power lead you should have continuity at Heater stake lug
11. ermostat SPST terminal switch Close at 149 7 F 65 0 3 9 C Open at 164 4 F 73 3 x 2 3 C These parts are present on models with 3 racks 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 14 actuation stroke within 90 seconds Detergent amp Rinse Aid 120V incremental duty with 4 actuation stroke within 90 seconds Capacitor 300V 50 60hz 185 F 85 C 15uf 10 5 Drain Motor 45 watts May 2004 7 16023063 2004 Maytag Services Cycle Chart Z E icing hwasher before servi IS isconnect power to di death d injury or To avoid risk of electrical shock personal unless test ing requires power DRY CYCLE Models without 160 Wash option RINSE ONLY CYCLE FILL RINSE DRAIN FILL VENT CLOSED VENT OPENED Minds o min 5 00 2 00 0 02 HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER HEATER oe reer ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF A yoo ea O00 aie aR EON ihe te ey eo tke ie em
12. n additional 5 minutes of unheated rinse Tough Scrub This option adds and additional 18 minutes of heated wash to the main wash and 5 minutes of heated rinse to the final rinse Tough Scrub Plus This option is the same as Tough Scrub but the main wash temp check is boosted to 145 F HEATED FILL HEATED TEMP HEATED FILL HEATED TEMP NORMAL WASH CYCLE nial PRE pen 1 36 min DET ASE WASH CHECK DRAIN oat PRE p 1 36 min RINSE pom CHECK d RINSE DRAIN FILL OE 97 Minutes min 96 MIN WASH i 1 46max DISP j 2 00 SEENOTE 2 00 199 TI RINSE 3 1 46 max 10 00 S SEE NOTE 5 00 2 00 0 02 118 Minutes max 1 46 max goo 26 00 TC1 1 46 max 10 00 10 00 Tc2 DISP 30 00 i SKIP SKIP A SKIP SKIP Available Options TC t If sensor detects lighter s the temp check will be 128 F Extra Rinse This option adds an additional fill between the main wash and the final rinse for an additional 5 minutes of unheated rinse sensor detects heavier soil the temp check will be 140 F Tough Scrub This option overrides the sensor s decision to skip cycle functions and adds an additional 7 minutes of heated wash to the main wash sensor detects lighter s ihe temp check Tough Scrub Plus This option is the same as Tough Scrub but the main wash temp check is boosted to 145 F If sensor detects heavier soil the temp ch HEATED HEATED FILL FILL HEATED HEATED TEMP FILL PRE FILL FILL HEATED TEMP RINSE DRY HEAVY WASH CYCLE 4 38 min Wyre
13. or Measure Between Heavy Wash J1 Pin9 Pin5 Auto Clean J1 Pin10 Pin5 Normal Wash J1 Pin9 Pin6 Heavy Wash J1 Pin9 Pin5 Light Wash J1 Pin9 Pin7 Normal Wash J1 Pin9 Pin6 Rinse Only J1 Pin9 Pin8 Light Wash J1 Pin9 Pin7 Auto Clean J1 Pin 10 Pin 5 Rinse Only J1 Pin9 Pin8 Start Cancel J1 Pin 10 Pin 6 Quick Wash J1 Pin 10 Pin 6 Delay J1 Pin 10 Pin 7 Heated Dry J1 Pin 11 Pin5 Heated Dry J1 Pin 11 Pin 5 Sanitize J1 Pin 11 Pin6 Sanitize J1 Pin 11 Pin 6 Extra Rinse J1 Pin 11 Pin8 Tough Scrub J1 Pin 11 Pin 7 Tough Scrub Plus J1 Pin 10 Pin 7 Tough Scrub Plus J1 Pin 10 Pin8 160 Wash J1 Pin 10 Pin8 Extra Rinse J1 Pin 11 Pin8 Model ID Jumper J1 Pin 12 Pin8 Model ID Jumper J1 Pin 12 Pin 7 Start Cancel J3 Pin9 Pin5 Delay J3 Pin9 Pin6 An unpressed switch will read as an open circuit A pressed switch will read as 10 k ohms An unpressed switch will read as an open circuit On select models A pressed switch will read as 10 k ohms On select models Load Readings Measure between Result Heater ST1 Heater ST11 Dib Neutral 16 ohms Wash Motor ST5 Motor Common ST8 Motor Main 3 to 4 ohms Drain Motor ST6 Drain STA Dlb Line 25 ohms Vent Wax Motor J6 Pin 1 Vent STA DIb Line 1 2 k ohms Dispenser Wax Motor J6 Pin 3 Disp ST4 Dib Line 2 k ohms Water Valve J6 Pin 4 Inlt ST4 Dlb Line 1 1 k ohms Thermistor J5 Pin 1 Temp J5 Pin 4 Neutral See Component Info Notes 1 This valu
14. s 3 amp 4 and pin 8 on connector J5 14 5 16 5 High limit t stat must F be closed 3 Perform the resistance checks on the component s in question at the locations shown on the chart Select Models Only Always remove power to the unit Nominal value for ohms of electrical resistance of component only These values will vary slightly due to the additional resistance of the wire harness Greater variation can occur if the component is before performing any resistance or still warm from being energized during testing continuity checks A resistor in the control board wired in parallel will result in an approximate reading of 4 0 k ohms with connector J5 plugged in 2004 Maytag Services May 2004 Motor Connectivity 4b WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires power PA fi 1 Wire harness _ Connection plug Blue Common Yellow Main Green Ground Red Start 1 3HP 120V 60hz 3 2 amps 3250 RPM 16023063 6 May 2004 2004 Maytag Services Wiring Diagram 4b WARNING To avoid risk of electrical shock personal injury or death disconnect power to dishwasher before servicing unless testing requires power
Download Pdf Manuals
Related Search