87 GL-10 Computer part 2

I have an 87 GL-10 1.8L, SPFI, Non turbo. I started her up after being parked at the beach for about 4 hours and within a2 minutes, every light on the Digi dash lit up, but otherwise it ran fine.

I decided to make a run for home. Within a mile, the dash cleared. 8 miles later, it lit up again and the engine died. It's still dead even though we've had hot dry weather for over a week.

On the advice of several memebers of the board, I had the alternator tested (10.6 V) and replaced, and thoroughly clrened all the connectors in the engine compartment. Several were pretty badly corroded.

My guess is that a corrosion caused short damaged the regulator and something else, but i don't know what. The only wiring diagrams i have are pretty sketchy

Can anyone suggest a next step?

Thanks!