i will look into the specific pins and let you know. They are marked on the back of the switch.
To install:
Turn the switch to off. now press in and turn 5 -10 degrees to the right, then pull. DON'T FORCE IT!
There are two connectors on the back, release them and then you can read the letters. TFL is one pin, with a little work, you can get a 2.8mm spade through. then link TFL with 57R and 57L via diodes (otherwise, parklight always leaves both on). You will also always have the instrument cluster lights on with this, I haven't tried yet to turn them off.
Run the cable from the TFL pin through the bulkhead (pick your route, there are several, i've used one behind the footrest, you can also use the real one, but for that you may need to remove the windscreen wiper (!)) and then split it for the TFLs if you're going to do that. I would STRONGLY recommend doing just that. Our 307 eats bulbs at the rate of one set per year. If they're 150Kr / set, then the 600Kr for a pair of TFLs is paid for in four years.
to recap: TFL needs splitting at the pin, one to to go through to the TFLs, the other needs to be run through two diodes for the sidelights.
in front of the bonnet, you'll need to split your TFL again for each light. Ground is easy to find. that's it. A long afternoon and you should be done.
Bret