Alternator wiring 89 OMC 5.8, engine will not shut off

[Metrodriver]

I just installed my 5.8 L OMC Ford engine in an 89 Bayliner. I started it, it runs but will not shut off. I have the feeling my aternator wiring is wrong.
The purple wire comes from the "run" position on the ignition key switch and turns red/purple just before the alternator. A yellow/red wire comes from the switch and goes to the solenoid.
On the attached pictures, what stud on the alternator does the purple to red/ purple connect?
Then there is a wire coming off the ignition coil, red / purple turning purple. Another purple/white wire is hooked up to the Ac stud and goes to the choke.

Problem I have: my engine won't shut off with the key!

 

[Bondo]

Ayuh,..... Welcome Aboard,...... How do you have the alternator wired now,..??..??

 

[Metrodriver]

As in the pic, only thing missing is the ground wire that is hooked up to the stud with the capacitor

 

[Metrodriver]

Found an electrical mystery. With the alternator removed, and the big plug disconnected with one lead from the ohm meter on the red / purple lead where it connects to the alernator (which is purple from ignition key) and read zero ohms on pin 1 through5.. Cut that wire suspecting a short. Made jumper wire, ran engine still no change, could not shut down. Removed alternator again. Then I put the test lead on the other small wire that attaches to alternator (purple, comes from the coil+), I am reading 14kohm on pin 1, 2, 3 and 5. Removed + from coil. No change. Removed - from coil, all went to infinity.

Do I have a bad (or badly grounded) coil?
Or a problem in my Esa module or shift interrupt swich circuitry?