– 17 –
To remove the control board assembly:
Disconnect power.
Place the control panel in the service position. 
(See Control Panel.)
Note: The knobs are NOT mounted to the controls 
or switches. Each knob rests and rotates on a collar 
imbedded in the control panel. The collar protects 
the component from damage if something hits the 
knob. A lockring on the back of the knob secures the 
knob to the collar.   
Remove the control, temperature, and options 
knobs by gently pulling each outward. 
Disconnect wire harnesses J5, J10, J11, and J12 
from the main control board.
Remove the 2 ¼-in. hex-head screws from the 
main control board and the secondary board. 
1.
2.
3.
4.
5.
J5
J10
J11
J12
The main control board has harness connections at 
locations J5, J10, J11, and J12, and a model selector 
plug located at J14. When the control receives 
power, it checks for the presence of the model 
selector plug. 
If no plug is detected, all LEDs will fl ash. Pressing the 
start button has no effect on control operation. All 
LEDs will stop fl ashing once a plug is installed. 
Note: The model selector plug must be transferred 
when control board is replaced.
Main Control Board - Rear View
Main Control Board - Front View
Main Selector Rotary Switch
3 LEDS
2 Digit Display
Note: The water temperature control and the 
options selector have detents between some of 
the settings. The washer will function if the knob is 
inadvertently set at one of the unmarked detents.  
Following a clockwise direction, all unmarked 
detents have the same value as the marked detent 
before it. The highlighted areas below show an 
example of what settings would be selected.
J14 - Model Selector Plug
Note: The LEDs in the 2 digit display can be as 
much as 
1
/
8
-in. lower than the description on the 
backsplash.