Toyota "New Year's" Time Machine...No Cruise Control? (CONCLUSION - 1987 MR2)

Now that the 1987 Toyota Time Machine MR2 Pocket Rocket STARTS AND RUNS perfectly, the owner wants the CRUISE CONTROL to work for the 6-hour highway drive back home.
He's picking up the car in 2 HOURS, so time is of the essence!
Can we get the Cruise Control to work by the deadline?
Unfortunately the Tiny Toyota has MORE SURPRISES up its sleeve...
IVAN'S PICO WAVEFORMS:
drive.google.c...
Enjoy!
Oh, **HAPPY NEW YEAR, EVERYONE!!!!**
Ivan