Whirlpool WTW6300WW0 Parts Diagram

NECÈIP1EGAPW10240480A.ONTRAP
o
W10240480A
FOR SERVICE TECHNICIAN ONLY – D O NOT REMOVE OR DESTROY POURLETECHNICIEN SEULEMENT – NE PAS ENLEVERNIDÉTRUIRE
Check all connections before replacing components. Look for broken or loose wires, failed terminals, or wires not pressed into connectors far enough.
A potential cause of a control not functioning is corrosion or contamination on connections. Observe connections and check for continuity with an ohmmeter.
Connectors: Look at top of connector. Check for broken or loose wires. Check for wires not pressed into connector far enough to engage metal barbs.
Resistance checks must be made with washer unplugged or power disconnected.
DIAGNOSTIC TESTS
There are three diagnostic test modes available: Automatic, Manual, and Console and Indicators. These tests allow the factory or service personnel to test and verify all inputs to the machine/motor control. You may want to allow the automatic test cycle to complete prior to going into specific troubleshooting tests, to verify the functionality of all of the washer subsystems.
ACTIVATION OF AUTOMATIC DIAGNOSTIC TEST MODE
1. Be sure the washer is in standby mode (plugged
in with all indicators off; or with only the Clothes Clean or Done indicator on).
2. Select any one button (except POWER, STAR T, STOP, and PAUSE/CANCEL) and follow the steps below, using the same button:
a. Press/hold 3 seconds. b. Release for 3 seconds. c. Press/hold 3 seconds. d. Release for 3 seconds. e. Press/hold 3 seconds.
If this test mode has been entered successfully, all indicators on the console are illuminated for 5 seconds with
88 showing in the Estimated
Time Remaining two-digit display.
If indicators do not display as described above, the press/hold/release procedure above may not have been performed within the time frame necessary for successful entry. Repeat step 2 to ensure this was not the cause. If still unsuccessful, see Diagnostic: Unsuccessful Entry, at right.
3. The test sequence continues by checking for saved fault codes:
If there are saved fault codes, see Diagnostic: Saved Fault Codes, page 2.
If there are no saved fault codes, all indicators on the console will momentarily turn off, then turn back on with
88 displayed. After
5 seconds, the Automatic test, below, begins.
DIAGNOSTIC: Automatic
Per forms a five-minute automatic test with water functions to check major washer functions (lid can be open). Press the same button used in step 2 above to advance through automatic test steps.
NOTE: Basket must be floating in order to agitate. Step C1 must be allowed to complete before advancing to step C5.
Two-Digit
Indicator
Washer
Function
Recommended
Procedure
C0
Slow spin to
23 rpm.
If no spin, go to Manual: Motor, Spin test, page 2.
Two-Digit
Indicator
Washer
Function
Recommended
Procedure
C1
Warm water fills
through Fresh and Detergent
valves, then
Fresh valve until
basket floats
(disengages);
then washer
continues filling
through Fresh and Detergent
valves to
minimum water
level.
If no water, or fill temperature is wrong, go to Manual: Water Valves test, page 2.
If basket does not float or disengage, determine cause of friction.
C2
Cold water fills through Bleach
valve for
10 seconds.
If no water in bleach cup, go to Manual: Water Valves test, page 2.
C3
Hot water fills
through Fabric
Softener* valve
for 10 seconds.
If no water in fabric softener cup, go to Manual: Water Valves test, page 2.
C4
Warm water fills
through
Detergent valve
for 10 seconds.
If no water in detergent cup, go to Manual: Water Valves test, page 2.
C5
Heater turns on
for 5 seconds.
Test the heater element as described in TEST #9, page 6.
C6
Agitate for
15 seconds.
If no wash action, go to Manual: Motor, Agitate test; page 2.
C7
Recirculate for
10 seconds.
If water is not being recirculated, go to Manual: Pumps test, page2.
C8
Drain to basket
engaged plus
timed drain for
10 seconds.
If water is not draining, go to Manual: Pumps test, page 2.
If basket does not engage determine cause of friction.
C9
Drain & Slow
spin 23 rpm for
5 seconds, then
coast to 0 rpm.
If drain pump is not on, go to Manual: Pumps test, page 2.
If basket is not turning, go to Manual: Motor test, page 2.
If basket does not stop spinning within 10 seconds, press STOP or PAUSE/CANCELand restarttest.
(none)
(Test ends)
End of Cycle
beep.
If no end of cycle beep, make sure cycle signal is on. From Setting Mode, pressing buttons should sound valid key press beep.
*
C3 will be displayed but no water will be dispensed in models that have a centrifugal fabric softener dispenser.
C5 will be displayed but no action will be taken on non-heater models.
DIAGNOSTIC: Unsuccessful Entry
If entry into diagnostic mode is unsuccessful (see steps 1and2ofActivationofAutomatic DiagnosticTestMode, at left), refer to the following indications and actions:
Indication 1: None of the indicators or display turns on. Action:
Press POWER button to enter setting mode.
If indicators come on, try to change the function for the button used to activate the diagnostic test mode. If that button fails to change the function,
IMPORTANT
Electrostatic Discharge (ESD) Sensitive
Electronics
ESD problems are present everywhere. ESD may damage or weaken the electronic control assembly. The new control assembly may appear to work well after repair is finished, but failure may occur at a later date due to ESD stress.
Use an anti-static wrist strap. Connect wrist strap to green ground connection point or unpainted metal in the appliance -OR- Touch your finger repeatedly to a green ground connection point or unpainted metal in the appliance.
Before removing the part from its package, touch the anti-static bag to a green ground connection point or unpainted metal in the appliance.
Avoid touching electronic parts or terminal
contacts; handle electronic control assembly by edges only.
When repackaging failed electronic control
assembly in anti-static bag, observe above instructions.
WARNING
Electrical Shock Hazard
D
isconnect power before
servicing. R
eplace all parts and
panels before operating. Failure to do so can result
in death or electrical shock.
4,693,095 4,697,293 4,700,554 4,709,951 4,715,401 4,719,769 4,754,622 4,759,202 4,774,822 4,779,431 4,782,544 4,784,666 4,785,643 4,793,820 4,807,452 4,809,524 4,835,991 4,854,559 4,856,303 4,870,988 4,888,965 4,890,465
4,891,959 4,910,979 4,945,735 4,947,516 4,969,341 4,972,134 4,977,394 4,986,093 4,987,627 5,000,016 5,031,427 5,033,277 5,074,003 5,075,613 5,113,542 5,130,624 5,150,588 5,154,071 5,166,568 5,167,722 5,172,573 5,177,659
5,191,667 5,191,668 5,191,669 5,193,361 5,199,127 5,199,281 5,200,684 5,205,141 5,219,370 5,233,718 5,249,441 5,255,844 5,257,901 5,259,217 5,269,160 5,271,251 5,297,403 5,305,485 5,312,138 5,314,044 5,345,637 5,345,792
5,345,793 5,359,744 5,373,715 5,460,018 5,493,745 5,504,955 5,507,053 5,515,565 5,582,039 5,582,199 5,651,278 5,671,494 5,765,404 5,784,902 5,791,167 5,836,180 5,852,942 5,875,655 5,878,602 5,883,490 5,946,946 6,065,171
6,070,282 6,105,403 6,115,863 6,125,490 6,185,774 6,212,722 6,227,013 6,227,014 6,269,666 6,347,645 6,363,563 6,393,872 6,430,971 6,505,370 6,550,292 6,564,413 6,584,811 6,591,439 6,591,638 6,637,062 6,640,372 6,647,575
6,658,902 6,715,175 6,766,670 6,786,058 6,820,447 6,845,536 6,860,032 6,906,270 6,927,351 6,961,642 6,966,204 D375,390 D381,140 D423,740 D426,686 D456,572 D459,844 D463,631 D465,308 D474,566 D502,577 D511,955
SOFTWARE COPYRIGHTED. MANUFACTURED UNDER ONE OR MORE OF
THE FOLLOWING U.S. PATENTS:
DIAGNOSTIC GUIDE
Before servicing, check the following:
Make sure there is power at the wall outlet.
Has a household fuse blown or circuit breaker tripped? Was a regular fuse used? Use a time-delay fuse.
Are both hot and cold water faucets open and water supply hoses unobstructed?
Alltests/checks shouldbemadewithaVOM(volt-ohm­milliammeter) or DVM(digital-voltmeter) havinga sensitivity of 20,000 per voltDCorgreater.
NOTE: Avoid using large diameter probes when checking harness connectors as the probes may damage the connectors upon insertion.
NECÈIP2EGAPW10240480A.ONTRAP
o
W10240480A
FOR SERVICE TECHNICIAN ONLY – D O NOT REMOVE OR DESTROY POURLETECHNICIEN SEULEMENT – NE PAS ENLEVERNIDÉTRUIRE
something is faulty with the button, and it is not possible to enter the diagnostic mode.
If no indicators come on after pressing POWER button, go to TEST #1, page 4.
Indication 2: Fault code flashes from the display. Action:
Review the Display Fault/Error Codes table,
page 3, for the recommended procedure.
DIAGNOSTIC: Saved Fault Codes
ACTIVATION OF MANUAL DIAGNOSTIC TEST MODE
1. Read and perform steps 1 and 2 under
Activation of Automatic Diagnostic Test Mode, page 1, and press the same button once during the 5 second display time of the
88.
NOTE: If the button is not pressed within 5 seconds, the Automatic test will start (after saved fault codes).
2. If done successfully, a single beep occurs and the two-digit display shows the User Interface ID# (
08,
09, etc.) for
3 seconds, then displays
00 and the
Add A Garment indicator LED flashes. See Diagnostic: Manual, below.
DIAGNOSTIC: Manual
Enter Manual Diagnostic test mode, above. Two-digit display shows
00, and Add A Garment indicator LED
is flashing. NOTE: If there is no activity (button press, cycle select)
within 5 minutes, the control automatically exits Diagnostic mode and enters standby mode.
Manual: Water Valves (See Manual Activation,
above)
To check FRESH valve selectorpressthefollowing:
WHITEST WHITES START (turns on Fresh valve, cycle indicator flashes) WASH TEMP/RINSE TEMP (enables fill of Hot, Warm, Cold, or no water according to WASH TEMP/RINSE TEMP selection and indicator) START (turns off Fresh valve, cycle indicator is steady on).
To check DETERGENT valve select or press the
following: HEAVY DUTY START (turns on Detergent valve,
cycle indicator flashes) WASH TEMP/RINSE TEMP (enables fill of Hot, Warm, Cold, or no water according to WASH TEMP/RINSE TEMP selection and indicator) START (turns off Detergent valve, cycle indicator is steady on).
T
o check FABRIC SOFTENER valve
select or press
the following: NORMAL START (turns on Fabric Softener valve,
cycle indicator flashes) WASH TEMP/RINSE TEMP (enables fill of Hot, Warm, Cold, or no water according to WASH TEMP/RINSE TEMP selection and indicator) START (turns off Fabric Softener valve, cycle indicator is steady on).
To check BLEACH valve selectorpressthefollowing:
CASUAL (if present; otherwise, SHEETS) START (turns on Bleach valve, cycle indicator flashes) WASH TEMP/RINSE TEMP (enables fill of Hot, Warm, Cold, or no water according to WASH TEMP/
NOTE: Models with Bleach valve located in alternate
If any valve fails to turn on go to TEST #2, page 4.
Manual: Pumps (See Manual Activation, at left)
Models with Push-button cycles:
Press and release:
CLEAN WASHER
(Impeller) or DRAIN &
SPIN (Agitator)
Turns on recirculation pump, button indicator is steady on.
Repeat
Turns off recirculation pump, button indicator turns off.
Repeat
Turns on drain pump, button indicator flashes.
Repeat
Turns off drain pump, button indicator turns off.
Models using Cycle Selector:
Select CLEAN WASHER or DRAIN & SPIN.
Press and release:
START
Turns on recirculation pump, cycle indicator is steady on.
Repeat
Turns off recirculation pump, cycle indicator is off.
Repeat
Turns on drain pump, cycle indicator flashes.
Repeat
Turns off drain pump, cycle indicator is off.
If pumpsfail to turn on, go to TEST #7, page 6.
Manual: Lid Switch (See Manual Activation,
at left)
Opening the lid should cause the Clothes Clean or Done status indicator to turn off. Closing the lid should cause the indicator to turn on.
If Clothes Clean or Done indicator does not turn off or on, go to TEST #8, page 6.
Manual: Lid Lock (See Manual Activation, at left)
NOTE: Lid must be closed. If lid is not closed, an invalid button press beep will occur when performing next step.
Press and release:
2nd RINSE or EXTRA RINSE
Lid locks, Lid Lock indicator turns on.
Repeat
Lid unlocks, Lid Lock indicator turns off.
If lid does not lock or unlock,go to TEST #8, page 6.
Manual: Motor (See Manual Activation, at left)
Rotor Position Sensor (RPS): Uses Wash, Rinse,
and Spin indicators to detect the three hall sensors. Console may have up to two of these indicators on at one time when the basket is not moving. Open lid and rotate basket by hand. The Wash, Rinse, and Spin status indicators should toggle on and off according to direction the basket is being turned.
Spin: To activate Spin, lid must be closed with lid lock
enabled. See Manual: Lid Lock test, at left. NOTE: If lid is not closed, an invalid button press
beep will occur when performing next step.
Press and release:
SPIN SPEED,
WATER LEVEL
or LOAD SIZE
Motor/basket spins at 23 rpm.
Repeat
Motor/basket spins at 530 rpm.
Repeat
Motor/basket spinsat 950 rpm.
Repeat
Motor turns off.
NOTE: Indicators above button scroll from top to bottom.
If motor fails to spin, go to TEST #3, page 4.
Agitate: Water must cover the wash plate (or agitator
vanes) to ensure the basket is floating prior to agitation. Enabling agitation without enough water may cause a fault condition to occur. See Manual: Water Valves test, at left.
Press and release:
SOIL LEVEL
Gentle wash action.
Repeat
Normal wash action.
Repeat
Heavy wash action.
Repeat
Motor turns off.
NOTE: Indicatorsabove button scroll from top to bottom.
If motor fails to agitate, go to TEST #3, page 4.
Manual: Heater (If supplied) (See Manual
Activation, at left)
Water must cover the wash plate to ensure the heater is completely submerged. Heater will not be enabled if there is less than 75 mm of water in the washer tub, and if the Cold valve is not ON.
Press WASH TEMP/RINSE TEMP until selecting
Cold/Cold or Cool/Cold.
ACTIVATION OF CONSOLE AND INDICATORS DIAGNOSTIC TEST MODE
This test checks the cycle selector knob, indicators, buttons, two-digit display, and beeper.
1. Plug in washer or reconnect power.
2. From Standby (Off) Mode press and release
(key-dance) the following buttons within 4 seconds:
SOIL
LEVEL
WASH/RINSE
TEMP
SOIL
LEVEL
WASH/RINSE
TEMP If successful, two-digit will display and you will have 5 seconds to complete next step.
3. Within 5 seconds of showing in display, press START (all indicators in display are illuminated and
88 is displayed.
Press START a second time. This turns off the two-digit display and status indicators except for the Delay indicator (if present). All other
Press START a third time. This turns on the two­digit display and status indicators except for the Delay indicator (if present). All other indicators
4. Rotate WASH CYCLE selector back and forth. Indicators will toggle on (or off).
5. Press buttonstoverify function.Indicatorswilltoggleon (or off) and beep tonewill soundwhen buttonsarepressed.
The washer will save up to 4 of the most recent fault codes. Fault codes will not be saved or displayed in any order. If there are saved fault codes (as indicated in step 3 of Activation of Automatic Diagnostic Test M
ode, page 1), a saved fault code will be displayed and alternately show “F” and “XX” where XX is the fault code, and all the cycle selector indicators flash.
Press and release
the same button
used to activate
Diagnostics
The next saved fault code is displayed.
Repeat
The next saved fault code is displayed.
Repeat
The final saved fault code is displayed.
Repeat
All indicators momentarily turn off, then stay on. After 5 seconds, Automatic test cycle begins.
NOTE: Fault codes are retained, after displaying them and/or interrupting power.
RINSE TEMP selection and indicator) START (turns off Bleach valve, cycle indicator is steady on).
position, as shown in Figure 4, can only fill cold through bleach valve;for thesemodels, it is only necessary to Select CASUAL andpress START for water tostart flowing through thebleach dispenser.
Ifnoneofthese indicatorsare on,goto TEST#3,page 4.
indicators remain illuminated.
remain illuminated.
Press DELAY START (DELAY WASH). This turns
Press DELAY START (DELAY WASH) a second
off the Delay indicator.
time. This turns on the Delay indicator.
To turn the Cold Valve ON:
Select RINSE & SPIN cycle.
To turn the Heater ON:
Press START/PAUSE or RINSE/DRAIN & SPIN.To verify Heater element, go to Test #9, page 6.
NECÈIP3EGAPW10240480A.ONTRAP
o
W10240480A
FOR SERVICE TECHNICIAN ONLY – D O NOT REMOVE OR DESTROY POURLETECHNICIEN SEULEMENT – NE PAS ENLEVERNIDÉTRUIRE
NOTE: Pressing SOIL LEVEL, SPIN SPEED,WATER LEVELorLOAD SIZE, andWASH/RINSETEMPwillcause allindicatorsabove thesebuttonstotoggleon(oroff)at one time.
If either of the following occurs during preceding steps, see TEST #4, page 5:
No beep sound is heard
Some buttons do not light indicators
DEACTIVATION OF DIAGNOSTIC TEST MODE
Press the STOP, PAUSE/CANCEL, or POWER button at any time to exit Automatic, Manual, or Console & Indicators diagnostic test modes.
DISPLAY FAULT/ERROR CODES
Display
(Saved
Code)
EXPLANATION AND
RECOMMENDED PROCEDURE
Long Fill
LF flashes whenthewaterleveldoesnot
change foraperiodoftimeORwateris present butcontrol does not detect thewater levelchanging.
Is water supply connectedandturnedon?
Arehosescreensplugged?
Is water siphoning out of the drain hose? Check for proper drainhoseinstallation.
Is thepressure hoseconnection from the tub to the machine/motor control pinched, kinked, plugged, or leaking air?
SeeTEST#2,page4.
Long Drain
Ld flashes whenthewaterleveldoesnot
change after the drain pump is on.
Is thedrain hoseorthedrain pump clogged?
Is the drainhoseheight greater than 96"?
Is thepressure hoseconnection from the tub to the machine/motor control pinched, kinked, plugged, or leaking air?
Is thepumprunning? If not, see TEST #7, page6.
(none)
Unbalanced Load
uL is displayedwhenthemachine/motor
control detectsanoff-balanceload,andis steady on whilethewasherrunsamini-cycle to rebalancetheload.
Display clearsifmini-cyclesuccessfully rebalancedtheload.
If themini-cycleisunsuccessful,uL will flash until the lid is opened,allowing the customer to view and redistribute theload.
Overloaded
oL flashes when the machine/motor control
detects a load size that exceeds the washer’s capacity OR basket cannot disengage. This may signify:
Load size exceeds washer capacity.Remove excess laundry,thenrestart cycle.
Mechanicalfriction on drive mechanism, not allowing the basket to disengage.
Display
(Saved
Code)
EXPLANATION AND
RECOMMENDED PROCEDURE
Suds Detection
Sd is displayedwhenthemachine/motor
control, by analyzing drag on the basket, detectsasuds-lockcondition, and is steady on while thecontrol then runs a mini-clean out cycle.Iftheclean outcycleisunabletocorrect theover-sudsing problem, the cycle ends and Sd flashes in the display. This may signify:
Loadisbunchedortwistedaround agitator.
Excessive detergentusage.
Basket cannot engage during drain step.
Mechanicalfriction on drive mechanism, not allowing basket to engage.
Open/Close Lid
lid flasheswhen thefollowing conditions
occur:
Userpresses START with lid open.
UserpressesSTARTafter2consecutive washer cycles without opening lid.
The machine/motor control cannot detect the lid switch opening and closing properly.
SeeTEST#8,page6.
(none)
Pump Out(lid opened)
Po flasheswhen drain pump begins pumping
out water fromtubuponactivation by the lid having been left open for more than 10 minutes.
Close lid to stop drainpump.
(none)
Hot, Cold Reversed
HC flasheswhen the hot and cold inlethoses
arereversed.
Make sureinlet hoses are connected
correctly.
If hosesareinstalledproperly, Automatic
Temperature Control maybestuck in low resistance range. SeeTest #5, page 5.
LidLockFailure
dL flashesifthefollowing conditions occur:
Lidisnotclosed completely due to interference.
Check for lock interference with lid or lock bezel.
Washmedia buildup is preventing thelock bolt from extending.
Machine/motorcontrol detectsopenlid switch whenattempting to lock.
Machine/motor control cannot determine if lidlock is in a locked state.
SeeTEST#8,page6.
LidUnlockFailure
dU flashesifthefollowing conditions occur:
Excessive forceonlidispreventing lock bolt from retracting.
Washmediabuildupispreventing lock bolt from retracting.
Machine/motor control cannot determine if lid lock is in an unlocked state.
SeeTEST#8,page6.
Display
(Saved
Code)
EXPLANATION AND
RECOMMENDED PROCEDURE
Pressure Signal Out-of-Range
F then 1 flasheswhen thecontrol detectsan
outofrange pressure signal.
Check pressure hose connection from tub to machine/motorcontrol.Ishosepinched, kinked,plugged, or leaking air?
If F then 1 repeats numerous times after POWER is pressed and the pressure hose connection is not pinched or kinked, replace the machine/motor control.
Keypad/User Interface Failure
F then 2 flashes whenin:
Diagnostic Test modeifastuck key is detected.
Standbymodeifthere is a user interface mismatch.
SeeTEST#4,page5.
ATCThermistorOpen/Short
F then 40 flasheswhen the ATC Thermistor
is detected to be open or shorted.
See TEST #5, page 5.
Motor RPS Thermistor Open/Short
F then 41 flasheswhen the motor rotor
position sensor (RPS) thermistorisdetected to be open or shorted.
See TEST #3, page 4.
NOTE: This errorcodeisonly displayed when viewing savedfault codes.
See Diagnostic Test, page 1, for accessing
saved fault codes.
Heater in unknown state
F then 42 flasheswhen thecontrol cannot
detectiftheheaterisONorOFF.
See TEST #9, page 6.
Heater is continuously ON
F then 43 flashes when the heater is ON
when it should be OFF.
See TEST #9, page 6.
Heater cannot be turned ON
F then 44 flashes when the heater has been
turned ON by the control, but the control cannot detect that the heater is ON.
See TEST #9, page 6.
Motor Stalled
F then 50 flasheswhen the motor rotor
position sensor (RPS) sensesnorotation.
Does basket turn freely? If not, make sure bottomshipping packhasbeenremoved. Determine cause of friction.
If basket turnsfreely, seeTEST#3,page4.
Motor RPS Failure
F then 51 flasheswhen thereisamotor rotor
positionsensor (RPS)failure or lower harness problem.
See TEST #3, page 4.
Motor Stop Failure
F then 52 flasheswhen the motor rotor position
sensor (RPS) senses rotation afterStop command.
See TEST #3, page 4.
If none of the indicators light up, see TEST #1, page 4.
NECÈIP4EGAPW10240480A.ONTRAP
o
W10240480A
FOR SERVICE TECHNICIAN ONLY – D O NOT REMOVE OR DESTROY POURLETECHNICIEN SEULEMENT – NE PAS ENLEVERNIDÉTRUIRE
Display
(Saved
Code)
EXPLANATION AND
RECOMMENDED PROCEDURE
Motor ControlOvertemp
F then 53 flasheswhen themachine/motor
control detects high temperatureforthe motor module.
Does basket turn freely?Ifnot, determine causeoffriction.
If basket turnsfreely, seeTEST #3, at right.
MotorControl Overcurrent
F then 54 flasheswhen themachine/motor
control detects high currentforthe motor module.
Does basket turn freely?Ifnot, determine causeoffriction.
If basket turnsfreely, seeTEST #3, at right.
Basket Re-engagement Failure
F then 72 flashes when the basket check
routine fails to determine if the basket is re-engaged after being disengaged.
Is the basket floating? if yes, pump out water. See Long Drain (Ld) procedure.
Does basket turn freely? If not, determine cause of friction.
TROUBLESHOOTING GUIDE
PROBLEM
POSSIBLE CAUSE/TEST
NOTE: Possible Cause/Test must be performed in the sequence shown for each problem.
WON’T POWER UP
(No response when buttons are pressed.)
1. Supply connections. See TEST #1, at right.
2. Unplug washer or disconnect power.
3. Check harness connections.
4. User interface assembly. See TEST #4, page 5.
WON’T START CYCLE
(No response when Start button is pressed.)
WON’T SHUT OFF WHEN EXPECTED
1. User interface assembly. See TEST #4, page 5.
2. Lid switch. See TEST #8, page 6.
CONTROL WON’T ACCEPT SELECTIONS
User interface assembly. See TEST #4, page 5.
WON’T DISPENSE
1. Check water connections to washer.
2. Check for plugged screen in water source.
3. Log valve. See TEST #2, at right.
WON’T FILL
1. Check water connections to washer.
2. Check for plugged screen in water source.
3. Log valve. See TEST #2,atright.
4. Unplug washer or disconnect power.
5. Check harness connections.
PROBLEM
POSSIBLE CAUSE/TEST
NOTE: Possible Cause/Test must be performed in the sequence shown for each problem.
OVER FILLS
1. Unplug washer or disconnect power.
2. Checkpressure hose connections.
3. Check to see if the pressure hose has a hole, is pinched or plugged.
4. Water level and calibration. See TEST #6, page 5.
WON’T AGITATE
1. Make sure basket is floating.
2. Unplug washer or disconnect power.
3. Check harness connections.
4. Lid switch. See TEST #8, page 6.
5. Motor. See TEST #3, at right.
WON’T SPIN
1. Lid switch. See TEST #8, page 6.
2. Unplug washer or disconnect power.
3. Check harness connections.
4. Motor. See TEST #3, at right.
WON’T DRAIN
1. Check drain hose installation.
2. Check for plugged drain hose.
3. Drain pump. See TEST #7, page6.
INCORRECT WATER TEMPERATURE
1. Check for swapped water connections to washer.
2. ATC (Automatic Temperature Control). See TEST #5, page 5.
ALL HOT FILLS
1. ATC thermistor stuck in high resistance range.
2. ATC (Automatic Temperature Control). See TEST #5, page 5.
WON’T RECIRCULATE WATER
1. Unplug washer or disconnect power.
2. Check for plugged recirculation hose.
3. Check for leaks in recirculation system.
4. Recirculation pump. See TEST #7, page 6.
DISPLAY IS FLASHING
See Display Fault/Error Codes, page 3.
TROUBLESHOOTING TESTS
TEST #1 Supply connections
This test assumes that proper voltage is present at the outlet.
1. Unplug washer or disconnect power.
2. Access the machine/motor control assembly. See
Accessing & Removing the Electronic Assemblies, page 6.
3. With an ohmmeter, checkforcontinuity between the neutral (N) terminal of theplugandP13-1 on the machine/motorcontrol.Seefigures 4 and 5, page 15.
If there is continuity, go to step 4.
If there is no continuity, replace the power cord.
4. In a similar way, check the continuity between the L1 terminal of the plug and P13-3 on the machine/motor control. See figures 4 and 5, page 15.
If there is continuity, go to step 5.
If there is no continuity, replace the power cord.
5. Visually check that the P13 connector is inserted all the way into the machine/motor control.
6. Visually check that the user interface assembly (P11 Connector) is properly inserted into the machine/ motor control.
7. If both visual checks pass, unplug the washer power cord and then unplug the P11 connector (User Interface board). Wait 1 min. 30 sec. Plug in the power cord with only the P11 connector unplugged. Did the washer lid lock and unlock just after plugging in? Did the washer dispense water through any of the valves? If not, replace the machine/motor control. If yes, replace the user interface assembly. See Reinstalling the Electronic Assemblies, page 6.
8. Plug in washer or reconnect power.
9. Follow procedure under Activation of Console and
Indicators Diagnostic Test mode, page 2, to verify repair.
TEST #2 Log Valve
This test checks the electrical connections to the valves, and the valves themselves.
1. Check the relays and electrical connections to the valves by performing the steps under Diagnostic: Manual, then Manual: Water Valves, page 2. Each step in the test activates a group of valves. The following steps assumes one (or more) valve(s) failed to turn on.
2. For the valve(s) in question check the individual solenoid valves:
Unplug washer or disconnect power.
Disconnect connector P1 and P2 from the
machine/motor control. See figure 5, page 15.
Check harness connection to solenoid valves.
3. Check resistance of valve coils at contacts P1 and P2 shown in the wiring diagram on page 16. Resistance should be between 790–840 .
If resistance readings are tens of ohms outside of
range, replace the entire log valve assembly.
If resistance readings are within range, replace the
machine/motor control assembly.
4. Reconnect connectors P1 and P2 to the machine/ motor control.
TEST #3 Motor Circuit
This test checks the wiring to the motor and rotor position sensor; and the motor and rotor position sensor themselves.
NOTE: Drain water from tub.
1. See Activation of Manual Diagnostic Test Mode, page 2 and check the motor and electrical connections by performing the Spin test under Manual: Motor, page 2. The following steps assumes that this step failed.
2. Unplug washer or disconnect power.
3. Check to see if basket will turn freely.
If basket turns freely, go to step 4.
If basket does not turn freely, determine what is causing the mechanical friction or lock up.
4. Remove the console to access the machine/motor control assembly. See Accessing & Removing the Electronic Assemblies, page 6.
5. Visually check that the P5 and P10 connectors are inserted all the way into the machine/motor control.
If visual checks pass, go to step 6.
If visual checks fail, reconnect P5 and P10 and repeat step 1.
NECÈIP5EGAPW10240480A.ONTRAP
o
W10240480A
FOR SERVICE TECHNICIAN ONLY – D O NOT REMOVE OR DESTROY POURLETECHNICIEN SEULEMENT – NE PAS ENLEVERNIDÉTRUIRE
6. Visually check that the P5 and P10 connectors are inserted all the way into the machine/motor control.
With an ohmmeter, verify resistance values as shown below:
C
heck
b
etween
c
onnector
pins
R
esistance
values
should be:
G
o to
step7if
values are:
G
o to
s
tep12if:
P5
1-2
31 ± 5
Much higher
than 31
Resistances
at all connectors are correct
1-3
P10
6-5
1.5 k± 100
Much higher
or much
lower than
1.5 k
6-4
6-3
1-7 600 to 21.2 kOut of range
7. Tilt washer forward to access the bottom of the washer and the drive motor area. See figure 1, page 14. Remove the motor bolt, then the motor cover to access the motor connections. See figure 2, page 14.
8. Visually check the mounting bracket and electrical connections to the motor and rotor position sensor board.
If visual check passes, go to step 9.
If visual check fails, reconnect the electrical connections, reassemble stator and motor cover and repeat step 1.
9. With an ohmmeter, check for continuity between all pins on the P10 machine motor control connector and the motor rotor position sensor (RPS) connector. See figures 2 and 5, pages 14 and 15.
If there is continuity, check the motor windings. If the motor windings are open, replace the drive motor.
If there is no continuity, replace the lower machine
harness.
10. With an ohmmeter, check for continuity between
all pins on the P5 machine/motor control connector and the drive motor connector.
If there is continuity, replace the drive motor.
If there is no continuity, replace the lower machine harness.
11. The drive motor and lower harness are good.
Replace the motor RPS board and perform the Diagnostics test in step 1 to verify repair.
12. If the Diagnostics motor test in step 1 failed, then
the machine/motor control has failed:
Unplug the washer or disconnect power.
Replace the machine/motor control assembly.
Per form the Motor Diagnostics in step 1 to verify repair.
TEST #4 Console and Indicators
This test is performed when either of the following situations occurs during the Console and Indicators Diagnostic Test, page 2:
No beep sound is heard
Some buttons do not light indicators
None of the indicators light up:
Execute TEST #1, page 4.
No beep sound is heard:
1. Per form steps in Accessing & Removing the
Electronic Assemblies, page 6 and visually check that the P11 connector is inserted all the way into the machine/motor control.
If visual check passes, replace the user interface assembly.
2. Plug in washer or reconnect power.
3. Follow procedure under Activation of Console and
Indicators Diagnostic Test mode, page 2 to verify repair.
4. If replacing the user interface assembly failed:
Unplug washer or disconnect power.
Replace the machine/motor control assembly.
Plug in washer or reconnect power.
Activate the Console and Indicators Diagnostic Test mode, page 2 to verify repair.
Some buttons do not light indicators:
1. Per form steps in Accessing & Removing the
Electronic Assemblies, page 6 and visually check that the console electronics and housing assembly is properly inserted into the front console.
If visual check passes, replace the user interface
assembly.
2. Plug in washer or reconnect power.
3. Follow procedure under Activation of Console and
Indicators Diagnostic Test mode, page 2 to verify repair.
TEST #5 Automatic Temperature Control
This test checks the water inlet valves, the temperature sensor, and the machine/motor control.
1. Check the valves by performing Test #2, page 4 before continuing to the next step.
2. Ensure proper hose connections and that household’s hot water is present.
3. Plug in washer or reconnect power.
4. Remove all clothes from the washer.
5. Select POWER wash cycle NORMAL
Wash/Rinse Temp. WARM/COLD START.
6. After the tub fills and star ts to wash, stop the washer.
7. Measure the water temperature, and verify it is 85°±10°F (29°±6°C).
If the water temperature is correct,ATCis functional.
If the water temperature is incorrect, then go to step 8.
8. Unplug washer or disconnect power.
9. Access the machine/motor control assembly. See
Accessing & Removing the Electronic Assemblies, page 6.
10. Remove the P9 connector, and using an ohmmeter, measure the resistance between pins P9-1 and P9-3. Verify that the resistance is within range as shown in the following table:
THERMISTOR RESISTANCE
Temperature Resistance(
)
32°F (0°C) 32.6–34.2 k
40°F (4.4°C) 26–27.5 k
50°F (10°C) 19–20.5 k 60°F (16°C) 15–15.7 k 70°F (21°C) 11.7–12.2 k 80°F (27°C) 9.1–9.5 k
90°F (32°C) 7.2–7.6 k 100°F (38°C) 5.6–5.9 k 110°F (44°C) 4.6–4.9 k 120°F (49°C) 3.6–3.8 k 130°F (55°C) 2.9–3.1 k 140°F (60°C) 2.4–2.6 k
If the resistance is within the range shown in the table, go to step 12.
If the resistance is infinite or close to zero, go to step 11.
11. Using an ohmmeter, measure continuity between all pins on the P9 connector and the thermistor contacts.
If there is continuity, replace the log valve assembly.
If there is no continuity, replace the upper
harness.
12. The log valve and upper harness are good. Replace the machine/motor control assembly. See Reinstalling the Electronic Assemblies, page 6.
TEST #6Water Level and Pressure Transducer Calibration
This test checks the water level sensing components, and calibrates the pressure sensor.
1. Unplug washer or disconnect power.
2. Access the machine/motor control assembly. See
Accessing & Removing the Electronic Assemblies, page 6.
3. Check hose connection between the pressure
transducer on the machine/motor control and the pressure dome attached to the tub. Check to ensure hose is routed correctly in the lower cabinet and not pinched or crimped by the back panel.
4. Plug in washer or reconnect power.
5. Drain the tub until all water has been removed
from tub.
6. Remove all clothes from the washer.
7. Calibrate the pressure transducer:
See Activation of Manual Diagnostic Test Mode, page 2, and perform steps 1 and 2 until the display shows
00 and the Add A Garment
indicator LED is flashing.
Press and hold the Cycle Signal button until a single beep sounds, and the display shows to indicate zero calibration has completed.
Exit Diagnostic: Manual by pressing either STOP, PAUSE/CANCEL, or POWER.
8. Select POWER wash cycle NORMAL START.
9. Verify that the tub fills to the top of the impeller plate
(impeller models) or to a level above the agitator vanes (agitator models), but much lower than the SUPER Load Size or KING PLUS water level.
NOTE: On some models, the EOC button and the EOC Off button (if present) do not have an LED indicator.
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