1. Under the hood: This fuse box contains higher amperage fuses protecting larger components. It's typically located near the battery.
2. Inside the vehicle: This fuse panel (often called the fuse block or interior fuse panel) is usually located under the dashboard, on the driver's side. It houses smaller amperage fuses for interior components.
To be absolutely certain of the location and the specific fuse for a particular component, you should consult your owner's manual. The manual will have a detailed diagram showing the location of both fuse boxes and a legend indicating which fuse controls which circuit. This is the best way to avoid accidentally damaging your Jeep's electrical system.
