From a manual:
Display “E3”
Evaluate wire
harness for loose or
unhooked
connections. If
machine has
separate motor
control, perform self
diagnostic motor
test. See “Board
Output Test”

Board Output Test
While in Service Mode*, pressing the Spin
Speed key will begin the Board Output Test.
This test turns on a specified output after a
key press. Pressing the Spin Speed key again
cancels the test. Only one output can be “on” at any
time. All outputs will be turned off after five (5)
minutes of inactivity.
While in Service Mode follow to check respective
function.
• When the “Rotary Cycle Selector” is set to
“Super Wash” and the “Rotary Cycle
• Selector” button is pressed, the Main relay
will be toggled (either from “on” to “off” or
from“ off” to “on”).
• When the “Rotary Cycle Selector” is set to
“Normal” and the “Rotary Cycle Selector”
button is pressed, the hot water valve will be
turned on. This output will remain on until the
“Rotary Cycle Selector” button is pressed
again to turn off the output. The control will
not allow the machine to fill past the High
water level.
• When the “Rotary Cycle Selector” is set to
“Wrinkle Control” and the “Rotary Cycle
Selector” button is pressed, the cold water
valve will be turned on. This output will remain
on until the “Rotary Cycle Selector” button is
pressed again to turn off the output. The
control will not allow the machine to fill past
the High water level.
• When the “Rotary Cycle Selector” is set to
“Delicates” and the “Rotary Cycle Selector”
button is pressed, the bleach valve will be
turned on. This output will remain on until the
“Rotary Cycle Selector” button is pressed
again to turn off the output. The control will
not allow the machine to fill past the High
water level.
• When the “Rotary Cycle Selector” is set to
“Hand Wash” and the “Rotary Cycle
Selector” button is pressed, the pre wash
valve will be turned on. This output will remain
on until the “Rotary Cycle Selector” button is
pressed again to turn off the output. The
control will not allow the machine to fill past
the High water level.
• When the “Rotary Cycle Selector” is set to
“Quick Wash” and the “Rotary Cycle
Selector” button is pressed, the drain pump
will be turned on. This output will remain on
until the “Rotary Cycle Selector” button is
pressed again to turn off the output.
• Pressing the “Delay” switch pad will turn on
the motor and the “Delay” LED. This output
and the LED will remain on until the “Delay”
switch pad is pressed again to turn off the
output. When activated, the machine will
tumble for 5 seconds in the CW direction,
pause for 2seconds, tumble in the CCW
direction for 5 seconds, pause for 2 seconds;
repeating this pattern until “ Delay” button is
pressed again to turn off the tumbling. Note
that all tumble speeds are assumed to be 45
rpm.
• Pressing the “Chime” switch pad will unlock
the door and turn on the all the LED’s above
the “Chime” button. This output will attempt to
unlock one time, if safe to do so.
• Pressing the “Temperature” switch pad will
lock the door and all the Temperature LED’s
will turn ON. Pressing the “Chime” button will
unlock the door and the all the Chime LED’s
will turn ON.
• When the “Rotary Cycle Selector” is set to
“Colors” and the “Rotary Cycle Selector” is
pressed, the bleach valve and the cold water
valve will be turned on to check the fabric
softener fill. This output will remain on until
the “Rotary Cycle Selector” button is
pressed again to turn off the output. The
control will not allow the machine to fill past
the High water level.
• When the “Rinse & Spin” keypad is pressed,
the Heater will be turned on if the water level
is above the Heater Safety Level. If the water
level is below the Heater Safety Level, a
warning beep will be given and the heater will
not be turned on. The Heater output will
remain on until the “Rinse & Spin” keypad is
pressed again to turn off the output.
*service mode:
To enter Service Mode press the Chime and Extra
Rinse keys for three seconds or until the control
beeps.
NOTE: The washer must be on before Service Mode
can be entered.
The motor speed will be displayed when started
(motor not running display will be 0). The present
state of the machine will not be changed (i.e., the
current cycle in progress will not be interrupted and
only the display will change). All LED’s will be turned
off except the “Door Lock” LED. It will continue to
display the condition of the door lock.
To exit:
1) Press Chime and Extra Rinse keys for 3 seconds
again, or
2) Press Off, or
3) Unplug the machine. Pressing the Rotary Selector
knob while running a test will pause the individual
test, while remaining in Service Mode.
The following table summarizes special tests and
features available in Service Mode, along with
methods of activation and cancellation.
Simple ain't it?:D
Houston we has a problema!!:D