This is what the 01-07 EuroVan has as a mirror switch panel, press one of the four arrows for the direction you want the mirror to move.

http://i.ebayimg.com/images/g/~jsAAO...6Z/s-l1600.jpg

This is what the 01-07 EuroVan has as a power folding mirror switch panel, [AlanC -steering column] press one of the two positions to fold the mirrors in or out.

http://i.ebayimg.com/images/g/yTYAAO...Ov/s-l1600.jpg

There are if I REM 11 different types of mirrors, functions, etc covering 01-13, its a minefield. I suspect you are trying to fit a folding function that never existed. The 07 mirror should fit, its a year inside the model change dates. If you put your VIN number into any one of the many decoders you'll find the exact build of your Voyager, loom, etc. Best of luck.

I've got both: the adjust switches and the button on the steering column.
Since the auto folding never worked I presume that folding function was broken long time ago, maybe fuse, maybe broken wire somewhere..

According to my current research it seems like all mirror casings 01-07 (auto fold or not) are the same so it shouldn't matter for the casing position and the mirror should be adjustable for the right position.. although it isn't.. argh.. it drives me nuts..

I just presume the side of my car is bended or something and I'll live with my barely adjustable mirror :D

Your column switch to mirror is an easy test. Example you might have voltage from the switch to the plug out but no wiring or voltage from the connector plug to the mirror itself. I've seen one smashed off [and still have it somewhere I think] you have x2 opposing ridged alloy circular disks that oppose each other in the manual knock situation, but which move in tandem with the electrically switched fold situation via a stepper motor.

The safest way to get the most is to go only for parts [scrap yard or ebay] from a known EURO Ltd edition which tended to have all the bells and whistles as standard fittings.