You have a problem. you should ask about the problem and not some hypothetical scenario. A dead short can ONLY come from a couple of items. Alternator and starter are two items that has a direct connection to the battery... Several other items have relays that could cause an issue but back to my first sentence
Answers & Comments
What fuse is it blowing check wiring around starter motor that it isn"t shorting out to earth check leads at battery that they are not shorting out.
You have a problem. you should ask about the problem and not some hypothetical scenario. A dead short can ONLY come from a couple of items. Alternator and starter are two items that has a direct connection to the battery... Several other items have relays that could cause an issue but back to my first sentence