I went to hook everything back up to power today and upon doing so I juice the positive alternator lead to the chassis ground. I thought I still gad the battery diconnected. Now the car is dead no power, lights etc...... What did I hose now? I have checked the likely fuses and battery, and all seems good on that front. However I think I blew the big 100 amp main I took it out but it fell apart in the process. so I hope thats it. What should I check now??