* Under the hood: This is the most common location for a fuse box, often near the battery. It's usually a larger box containing higher amperage fuses for major electrical components.
* Inside the car, usually under the dashboard: This is typically on the driver's side, often near the steering column or lower dash area. This box contains smaller amperage fuses for interior lighting, accessories, and other lower-power circuits. It might be a panel you can pull down or a separate cover.
Your owner's manual should have a diagram showing the location of all fuse boxes and a legend identifying which fuse controls what. If you don't have the manual, you can often find a digital version online through a Chevrolet parts website or a site specializing in car manuals. Searching for "1989 Chevrolet Caprice fuse box diagram" should yield helpful results.