Can you tell if the headlights are burning when you turn the switch on and the doors won't open? Knowing that would give a better idea of where to start looking.
At the 2023 Back to the Bricks car show the Reatta was the featured car. Go to either the AACA forum or the Reatta Owners Facebook page to see the Reatta pictures. Apparently, there were over 70 Reattas in attendance. Quite an impressive showing.