2003 Pontiac Montana Fuse Box Diagram - Wiring Forums Aug 16, 2017Trying to find info regarding 2003 Pontiac Montana Fuse Box Diagram? you are right here. You could be a professional that intends to seek referrals or solve existing issues. Or you are a student, or perhaps even you that just need to know regarding 2003 Pontiac Montana Fuse Box Diagram. Pontiac Sunfire (2002 – 2005)5/5Pontiac Montana (2003 – 2005) – Fuse Box Diagram | AutoNov 29, 2017Pontiac Montana (2000) – Fuse Box Diagram | Auto GeniusNov 29, 2017See more results 2003 Pontiac Montana fuse box - answers 2003 Pontiac Montana fuse box? There should be 2 fuse boxes - 1 in the right side of the dash when you open the passenger door and the other under the hood on the passenger side by the battery.