Alright soo today i was trying to get my oil pressure wire connected and when i go to start the car the starter just clicks.. click, and then starts soo i jacked the car back up to check everything, and i unhooked the power side with the (Nut) and i totally forgot to unplug the batter.. long story short it touched the housing and sparks flew..

Now even with the key on no power, no nothing happens the car is completely dead.. Now im just wondering if this could have fried my pcm?? i have a 90 S5 N/A any input is appreciated.

 

Ok so power is back on.. somehow the batter positive terminal was loose.. now the starter no longer clicks or enganges.. gonna pull it out to check to see if it works.. maybe it got fried.

 

check the 100 amp fuse in the engine bay..hell check all fuses there,,and also the 15 amp engine fuse in the Driver's side Under the dash.