For those of you with a 96 thru 2000 van, here's a way to power up the 12v outlets full time (ignition off). I removed the "cigarette/access" relay (some of the underhood boxes are slightly different in layout) and jumpered the pins shown:

[IMG]local://upfiles/55876/65BAD342C2C24192897F60F224D20863.jpg[/IMG]