Q: how do i fix the connector ground for a battery on 1997 Cadillac Seville STS

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
tried to replace a connector ground for my battery but now it wont start why?
(1) Answer
if not grounded properly wont start and you may get a thieft warning light make sure its grounded to the engine not to the car frame