Heated Seats

Can anyone tell me how to fix my heated seats on a 1992 jetta? The drivers side is not working. Maybe someone can tell me where I can get access to a wiring diagram online?

I could not find ANY diagrams online for my MKIII without paying for them. Did you check your fuses first?

The only online source I know of is difficult to navigate (Russian). They have a '92 wiring diagram, but I don't see heated seats, only the power (motion) controls.

http://volkswagen.msk.ru/index.php?p=page09

VW didnt have heated seats untill 94 passat glx.