Pontiac Bonneville - 2000 Fuse Box Diagram Pontiac Bonneville - 2000 Fuse Box Diagram. Home; Pontiac; Bonneville - 2000 Fuse Box; 2-17. Testing the Alarm. 1. spare fuse, you can borrow one that has the same. Interior Fuse Box Location: 2000-2005 Pontiac Bonneville The video above shows how to replace blown fuses in the interior fuse box of your 2004 Pontiac Bonneville in addition to the fuse panel diagram location.