Board Functional Test Input Control Keys; Board Output Test - Maytag Neptune TL FAV6800A Service

Troubleshooting Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to unit before servicing, unless testing
requires power.
8. If motor does not run: Check for 120 VAC at the
motor control board harness between L1 and Neutral.
See Illustration
If voltage is present, then problem exists with the motor
and motor control system.
• Check for loose electrical connections at motor, and
motor control board.
• Check phase windings of the motor. See Illustration. If
motor windings are good, replace the motor control
board.
If voltage is not present;
• Check for loose electrical connections at Machine
Control Board or broken wires in harness.
• Check lid actuator switch and related wiring. The lid
must be closed and locked by pressing colors/jeans.
The system relay is then activated and the quick wash
LED is lit.
Board Functional Test Input Control
IN
Keys
While in Service Mode, pressing the Super
Wash key will begin the Board Input Test.
16
!
WARNING
This test turns on a specified output after a key press.
Pressing the Super Wash key again cancels the test.
(Display shows in).
While in Service Mode press the following key to check
respective function.
Key
Normal
Wrinkle Control Lock State
Whites
Colors / Jeans
Bulky Items
Enviro Plus
* Indicates Pressure Switch not satisfied for that water
level.
Indicates Pressure Switch satisfied for that water
level.
**The appropriate water level must be added before
running test.
1. For "High Water Level" enter the "Board Output
Test" and select Spin Only. Exit "Board Output
Test" after water fill and enter "Board Functional
Test".
2. For "Medium Water Level" start a Normal cycle.
After water fill stop cycle and enter "Board
Functional Test".
3. For "Low Water Level" start a Enviro Plus cycle.
After water fill stop cycle and enter "Board
Functional Test".
***Note: For the water temperature, the value could be
three digits, in which case the first digit will be displayed
separately from the other two (2) digits. The two displays
will be shown alternately. Each temperature will be
displayed by default in Fahrenheit units and can be
changed to Celsius units by pressing either Set Delay
Time Arrow key (up or down).

Board Output Test

While in Service Mode, pressing the Delicates key will begin
specified output after a key press. (Pressing the
While in Service Mode press the following key to check
respective function.
Key
Normal
W rinkle Control
Whites
Colors / Jeans
Bulky Items
Spin Only
Quick Wash*
Presoak
Extra Rinse
16022808 Rev. 0
Function
Lid Position
**High Water Level
**Medium Water Level
**Low Water Level
*** Water Temperature
the Board Output Test. This test turns on a
Delicates key again cancels the test.) All outputs
will be turned off after five (5) minutes.
Function
Hot Water Valve
Fabric Softner Valve
Motor Control
Lid Lock*
Bleach Valve
Cold Water Valve
Toggle System Relay
Drain Pump
Lid Unlock*
©2003 Maytag Appliances Company
*Display
or
or
or
or
or