Even though they tested OK I replaced the top three likely culprits- the Thermal Limiter, High Limit Thermostat and the Thermistor. Nope, no cure yet. The heating coil glows nicely and has good continuity. The door switch tests good and has power going thru it always. The motor centrifugal switch kicks out nicely and powers the coil circuit. I bypassed the control board motor relay with a jumper from the tan to gray wire and the motor would run endlessly ruling out an overheating motor thermal protection kicking it off.
So.....not much left but the control board. Took it apart, nice and clean no burn't areas, but I did order a new one. YAAAY! It works! Fixed. Next, I shall cure COVID 19.