Maytag MDBTT60AWW. Worked fine one day and won't start the next. The "Normal" light hasn't worked in a while but you could always select Normal the start and it would run fine. Now it won't start at all. If I select "Auto" some lights come on but it doesn't start and after about 1 minute the lights go off. I do have and know how to use a volt/resistance meter. Any help would be greatly appreciated. I should add that I don't know where the manual is for the dishwasher so if you know of a link for the manual and/or a schematic that may help also.

SOURCE: Maytag dishwasher won't start

"unlock" the machine by pressing on '3' and holding for a few seconds. Thats what it says on the back of my dishwasher which is the exact same model.

SOURCE: 1.5 year old Maytag Legacy Series Quiet Series 300 Lock Light on

Hold down the heated-dry button for 3 seconds and the light will clear.

SOURCE: Maytag MDBH950AWS Dishwasher won't start

REPLACE TIMER

SOURCE: Maytag dishwasher, no power, then flashing lights, now no power.

Had the same problem, removed the kick panel to find a set of instructions under the insulation, had to push a sequence of the panel buttons, its been running great for a couple of weeks now!
Jeff

SOURCE: Won't start. Light on next to "heated dry" button & "#3" graphic

You have the lock activated. press and hold the HEATED DRY button for 3 seconds