Here is a picture, from an earlir thread re: Mk1 Sciroccos btw.
The two positions to jumper are larger than the other two 'trigger' positions. It's the larger of the four that carry the higer current to the Pump, it's the smaller two of four that are the Relay Trigger posts/sockets.
It's sometimes useful to be able to jump around a suspected faulty Fuel pump Relay, but this is only a temp measure to be sure- this thing will keep the pump running disregarding the Ignitian Switch position.
Note:In-Line Fuse, In-Line Fuse, In-Line Fuse.
I tell you three times.
Gas is a dangerous thing, proceed w/ caution, disclaimers apply, Bob's yer Uncle, and God didn't make Little Green Apples.
Threadthat the above picture pertains to...
Also, since it's a 16v, I'd think verifying your TIMING hasn't jumped a tooth, hasn't begun to shear it's Crank KEYWAY, and/or other nefarious 16v unpleasantness...