Where is defogger relay located in a 1996 buick custom?

In a 1996 Buick Custom, the defogger relay is typically located in the fuse box under the dashboard on the driver's side. It may also be found in the engine compartment fuse box, depending on the specific model. You can refer to the vehicle's owner manual or a repair manual for precise locations and diagrams. Always ensure the vehicle is off before attempting to access electrical components.