GDT545PSJ2SS GE Dishwasher wont spray water

[jhowlan4]

Model Number

GDT545PSJ2SS

Brand

GE

Age

1-5 years

It has power and will drain water, but it won't spray the water. It will go through the cycle even heating the water that it will fill with but isn't spraying. I believe it is the pump but is the fuses or something that could make it not spray? Novice

 

[Jake]

Hi,

Here's the service manual for your model: https://drive.google.com/open?id=1XTOXM0wA0UJEuucW0deIni17sMPtDGtD

On page 52 is says NO CIRCULATION, then there is a flowchart to tell the steps on what to check with a multimeter.

The first is Circulation Pump will not run--->Access main control, place dishwasher in service mode, check for 120 Volts AC on connector J702 Pin 2(YB) to Pin 3(CR) there is a misprint, it should be connector J703 not J702.

Circulation Motor Fuse
A circulation pump motor fuse is located on the main control board. If found open while testing for no circulation pump operation, the main control and circulation pump must be replaced.
If 120 VAC is not volts at MC J703-2 to J703-3, check the fuse at the points shown in the below illustration. If an open circuit is seen, replace the main control and circulation pump.

Here's the main control board for your model:

GE WD21X24900 Service Machine Control Board (AP6890957) - AppliancePartsPros.com

This service machine control board is intended for use with dishwashers. It contains all the sensors that tell the dishwasher what functions to perform. Over time, with use, and because of accidental damage, the service machine control board may begin to malfunction or fail completely. It should...

click.linksynergy.com

Let us know what you find.

Jake