[Supras] 91T Cruise Stopped working

[Rockey Fox]

My 91T cruise has stopped working and I love taking it for the infrequent business related road trips but not without cruise. I'm not sure which component is bad as it worked until it gets hot then disengaged but the light stays on in the dash. Now it doesn't work at all. Any ideas of which component is the likely culprit? 

Thanks for you help,

Rockey 91T daily driver recently passed 250k miles