How to Replace the Fuses in a Pontiac Bonneville | It How to Replace the Fuses in a Pontiac Bonneville by Contributor . The last model 2005 Pontiac Bonneville produced all the way back to its origination in 1980 can experience a blown fuse at some point. When this happens, change out the bad fuse for a good one in just a few minutes. Find the main fuse box by looking under the hood in the Fuse Box Diagram > Citroën C4 (2004-2010) Fuse Box Diagram: Citroën C4 (2004-2010) Information from the owner’s manuals of 2004, 2008, 2009 and 2010 (UK) is used. The location and function of fuses in cars produced at other times may differ.