Where are fuse location for a 03 Cadillac CTS?

In a 2003 Cadillac CTS, the fuse box locations are primarily under the dashboard on the driver's side and in the engine compartment. The interior fuse box is accessible by removing a cover near the steering column. The engine compartment fuse box is located near the battery. A diagram on the inside of the fuse box cover can help identify the specific fuses and their functions.