Originally Posted By: 5AcresAndAFool
If you do try to salvage the car and replace the damaged components, There is no way I would hook a battery straight up to the cars cables. I would use fused lengths of wire with the battery away from the car a bit. Something like a 15 or 20 amp fuse inline. You definitely don't want to hook the battery up to a dead short. be very careful if you try to fix it.
THat won't work, it won't crank. Just pop the fuse.
I had a hyundai accent I got cheap with a bad alternator, made full power the whole time. The HVAC fan varied with RPM, the old battery boiled and made a mess, and various bulbs were very bright. The airbag light was on-- its controller didn't like the voltage. No CEL though.
An alternator can make 100 amps. A battery can make 1000, 2000?
I think it shorted.
If the alternator shorted, it too would have gotten hot and made a smoke show. It will have a fusible link in the 100 amp range.
I think it was something on the positive terminal. The only unfused thing is the starter motor.