Hi Vince,
I haven't had a chance to look into this in any depth for you, but I did locate the tech sheet for your washer. This has service information including wiring diagrams and troubleshooting steps that will be a must see to try and diagnose the issue. Here's a link to the PDF file.
techsheet-w10607408-revf.pdf
I've also gone ahead and uploaded it to the device page so it will be available as long as iFixit is around.
Techsheet W10607408 Revf - iFixit
As I mentioned, the tech sheet has you covered. Here's the part you're interested in.
=== Problem ===
Won’t Power Up
• No operation
• No keypad response
• No LEDs or display
No power to washer.
Check power at outlet, check circuit breakers, fuses, or junction box connections.
Connection problem between AC plug and main control.
Check the AC power cord for continuity
Connections between main control and UI.
Check connections and continuity between main control and UI.
User Interface problem.
See TEST #4: Keys and Encoders, page 17
Main Control problem.
See TEST #1: Main Control (ACU), page 14.
crwdns2934105:0crwdne2934105:0
crwdns2934113:0crwdne2934113:0
crwdns2915270:0crwdne2915270:0
crwdns2889612:0crwdne2889612:0
2