Bizzare !! I attached the new TOC on the existing motor, still nothing. I attached a replacement motor and it worked. It seems to be an electrical connection in the motor itself and not the associated circuitry or TOC. I have not seen this before. I've seen nosiey motors, shorting motors where flames have melted the filters, but never one that just wont switch on. I took the TOC's off both the working and faulty motors and measured resistance between terminals. Working motor was 0.00 and faulty was open circuit.
Thanks for your helps, but I think a new motor is in order now.
Brett