I hang the harness, remove the split hose sleeve and spray it down with simple green...
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Let it soak for awhile, agitate with a paintbrush, then rinse with clean water...
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Then carefully place it into the dishwasher basket...
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Also put the insert board harness on as well...
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Put in a detergent capsule and off we go.
As you can see I left the micro switches on the harness. This is because I will be replacing them all. The grainy detergent will get into the micro switches and render them useless.