Fuse Panel Diagram or Picture - Pelican Parts Forums Does anyone have a diagram or picture of the fuse panel for a 1974 911 (Targa). I suspect that the previous owner may have put the wrong size fuses in some positions. I am trying to avoid going through the wiring diagrams to look for the correct amperage. I would like the easy route. Position #1-Red Fuse, or a picture would be nice also.Wiring diagrams for a 1977 911Fuse Box Diagram - Pelican Parts Forums1977 911S Wiring - Pelican Parts ForumsSee more results 1977 Porsche 911 Series Fuses & Components at CARiD Porsche 911 1977, Fuse Block by Genuine®. If your electrical parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store.