Just posting this in case it helps someone in the future.

interior lights, power locks and blower would quit until I hit a bump or smacked the dash. I thought it must be a loose wire. I read up on the tcm so I decided to check it since I had gone through the grounds elsewhere.

A loose bolt from dash frame to body was the issue. Arcing and warm. Hit it with deoxit and tightened. Bolt is in pic on the right.

I was having random stalls. So far no stalls. I have replaced the pcm already.

Other things-replaced both upper control arms and left hub. Since hub replacement abs comes on when almost stopped.