Q: transmission on 1996 Cadillac Seville SLS

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
where is the drain plug for tranmission
(1) Answer
Most cars do not have a drain plug on the transmission pan. You would need to remove the transmission pan to drain the fluid. Place a nice size pan under the car and loosen all the pan bolts then lower one side of the pan by turning the bolts out giving time for the fluid to run out.
Before replacing the pan be sure to clean all gasket surfaces and inspect the pan for divets around the bolt holes and remove as needed. when replacing the pan do not over tighten the bolts.