2015 Peterbilt 389 Fuse Panel Diagram «Premium Quality»

This is the heavy-duty electrical center. It is located under the hood, usually on the driver’s side, mounted near the firewall or on the frame rail just behind the cab.

Missing/faded fuse panel diagram.

This is the primary fuse panel for interior accessories. It is located inside the cab, to the left of the driver’s feet, behind the parking brake handle panel or the kick panel cover. 2015 Peterbilt 389 Fuse Panel Diagram