soap dispenser wouldn't open

Remove inner door by removing 7 torx screws. flip inner door up, propping it between the open door and the countertop.

Leave the drying solution reservour in place, remove two screws holding wax motor retainer. remove motor. (You might want to dissassemble door latch mechanism and replace latch seal, which is probably why wax motor failed to begin with. it simply slides over the latch FROM THE INSIDE.) Then reassemble.

I also cleaned up the main inner door seal. after that, the dishwasher leaked pretty good everytime the sprayer arm revolved. It took awhile to figure out I had rubbed off some rubber, although not much, BUT ENOUGH to make it leak.

SIMPLE FIX: Simply pull out seal, TURN IT OVER, so the back is now the front, AND RE-INSERT. No more leak. Saved 42 dollars.

Also: if your washer has two wax motors, (and you don't use drying agent) just swap the drying agent wax motor with defective soap dispenser motor. No cost repair.