I am mistaken, the cycling thermostat is the point I cannot check across. I had to review the wiring diagram again. For continuity= The Temp switch checks good the high limit sensor checks good but I cannot get across the cycling thermostat.
There is power from wire BU 44 of the timer to the temp switch. It seems that all of this circuit gets ground from motor. But the motor ground must be good to run. your thoughts please