Without a manual you are going to be at a disadvantage. Though I have basic skills in reading the schematics, I do find them easy to see how things are connected (to a point).

Until someone with real experience chimes in, the fact that your stalk/switch doesn't exhibit the common traits, I would suspect you may have a problem there. Can you test for voltage at the lights while operating the switch? Are the bulb socket contacts actually making good connections with the bulbs? How about the condition of the wires to the socket contacts? Have you followed the ground wires from the sockets to make certain they are not loose? Correct bulbs and good connections certainly wouldn't hurt as a starting point. When you mentioned replacing fuses, did you follow the fuse schematic on the underside of the fuse cover? Are the connections clean for all of the fuses?

__________________
Steve
'87 300TD - 132K - Soon 4-Sale
'84 300D Turbo - 122K - Driving
'77 VW Type II - 77K - Restored
'08 250EX Ninja
English Bulldog (Brier) - My best friend. Passed away 12/02/04 while in my arms.