HELP! Please!! Won't start
 

I had to replace the alternator and now the truck won't start. The truck won't turn over. It seems like it's a fuse but checked them all. But not sure if its the auto shut off fuse? Or something else all together. Please help I'm at a loss.

Is your battery charged?

Yes it is

Have you tried checking the connections to the alternator?

Yes did that too. It's like I don't have spark

Who replaced the alternator and why was it replaced? How are you verifying the battery is good?

My boyfriend replaced the alternator the bearings went on it. The battery is good we tested it.

Tested it with what? Sticking a volt meter on it wont tell you the true condition of the battery. Have you tried to jump start it?