I'm a bit lazy, so I'd like to avoid having to pull a supply cable down to the fuse box. Is there anyone here who has an electrical diagram and can tell me if I can find a permanent 12V and a good ground connection in one of these sockets behind the intrior light? It needs to be power supply to a tiny converter for my dashboard camera. The converter is capable of delivering 5V 3A out, which I don't think the camera uses. When I convert from 12V, it should correspond to around 15W/12V=1.3A current load on the supply line, so it shouldn't cause any problems. What do you think? Thanks in advance for comments and help. Regards, Jens