After replacing tensioner/ alternator bracket and power steering pump, i took my 86 around the block. On startup it was idiling high. It nevercdeally did that but started the drive snd felt a slight miss just for a moment I think. Inrounded the corner and cad died. Wouldnt turn over or hot shot. No power to dash and direct scan not reading. Headlights work but everything else seems dead. I need to put a vom to see if power going to ignition coil I read. Could it be an ignition switch gave out that now have to undo column and replace?