Fuse Box
The underhood PDC (Power Distribution Center) is the sole location for all fuses on the JK Wrangler and is located between the battery and air box as indicated in the red rectangle in the photo of the engine compartment below.
The cover hings open latched from the battery side.

The cover contains a rubber ring tucked into the cover’s groove. Make sure it has not fallen out (as happens occasionally) . If not present, the box may rattle and expose the contents more readily to the elemets.
The cover also contains a diagram of the fuses and relays. There is a lot of material crammed into the diagram and the print is small. To make it easier to read, JORA has broken the diagram into separate component groups. Familiarization a head of time with the key electrical components can avoid difficult interpretation of the cover in failing light or some other adverse condition on the trail.
The detail PDC (fuse box) layout and component listing can be found at:
Fuse Box Layout Reference Photos
Click the images blow for the large graphics. URLs in the caption are the links to the photos. Feel free to use these images for any non-commercial purpose.

Medium https://c1.staticflickr.com/1/794/40978363692_450a5fc3bc_z.jpg
Large https://c1.staticflickr.com/1/794/40978363692_0949b8c46e_o.jpg

Medium https://c1.staticflickr.com/1/807/40127987545_26cacc6f7b_z.jpg
Large https://c1.staticflickr.com/1/807/40127987545_7e41311f31_o.png
Related:
Individual Jeep Vehicle PDC/Fuse Box Layouts

